/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * camera_device.cpp - libcamera Android Camera Device
 */

#include "camera_device.h"

#include <algorithm>
#include <fstream>
#include <sys/mman.h>
#include <unistd.h>
#include <vector>

#include <libcamera/base/log.h>
#include <libcamera/base/unique_fd.h>
#include <libcamera/base/utils.h>

#include <libcamera/control_ids.h>
#include <libcamera/controls.h>
#include <libcamera/fence.h>
#include <libcamera/formats.h>
#include <libcamera/property_ids.h>

#include "system/graphics.h"

#include "camera_buffer.h"
#include "camera_hal_config.h"
#include "camera_ops.h"
#include "camera_request.h"

using namespace libcamera;

LOG_DECLARE_CATEGORY(HAL)

namespace {

/*
 * \struct Camera3StreamConfig
 * \brief Data to store StreamConfiguration associated with camera3_stream(s)
 * \var streams List of the pairs of a stream requested by Android HAL client
 * and CameraStream::Type associated with the stream
 * \var config StreamConfiguration for streams
 */
struct Camera3StreamConfig {
	struct Camera3Stream {
		camera3_stream_t *stream;
		CameraStream::Type type;
	};

	std::vector<Camera3Stream> streams;
	StreamConfiguration config;
};

/*
 * Reorder the configurations so that libcamera::Camera can accept them as much
 * as possible. The sort rule is as follows.
 * 1.) The configuration for NV12 request whose resolution is the largest.
 * 2.) The configuration for JPEG request.
 * 3.) Others. Larger resolutions and different formats are put earlier.
 */
void sortCamera3StreamConfigs(std::vector<Camera3StreamConfig> &unsortedConfigs,
			      const camera3_stream_t *jpegStream)
{
	const Camera3StreamConfig *jpegConfig = nullptr;

	std::map<PixelFormat, std::vector<const Camera3StreamConfig *>> formatToConfigs;
	for (const auto &streamConfig : unsortedConfigs) {
		if (jpegStream && !jpegConfig) {
			const auto &streams = streamConfig.streams;
			if (std::find_if(streams.begin(), streams.end(),
					 [jpegStream](const auto &stream) {
						 return stream.stream == jpegStream;
					 }) != streams.end()) {
				jpegConfig = &streamConfig;
				continue;
			}
		}
		formatToConfigs[streamConfig.config.pixelFormat].push_back(&streamConfig);
	}

	if (jpegStream && !jpegConfig)
		LOG(HAL, Fatal) << "No Camera3StreamConfig is found for JPEG";

	for (auto &fmt : formatToConfigs) {
		auto &streamConfigs = fmt.second;

		/* Sorted by resolution. Smaller is put first. */
		std::sort(streamConfigs.begin(), streamConfigs.end(),
			  [](const auto *streamConfigA, const auto *streamConfigB) {
				  const Size &sizeA = streamConfigA->config.size;
				  const Size &sizeB = streamConfigB->config.size;
				  return sizeA < sizeB;
			  });
	}

	std::vector<Camera3StreamConfig> sortedConfigs;
	sortedConfigs.reserve(unsortedConfigs.size());

	/*
	 * NV12 is the most prioritized format. Put the configuration with NV12
	 * and the largest resolution first.
	 */
	const auto nv12It = formatToConfigs.find(formats::NV12);
	if (nv12It != formatToConfigs.end()) {
		auto &nv12Configs = nv12It->second;
		const Camera3StreamConfig *nv12Largest = nv12Configs.back();

		/*
		 * If JPEG will be created from NV12 and the size is larger than
		 * the largest NV12 configurations, then put the NV12
		 * configuration for JPEG first.
		 */
		if (jpegConfig && jpegConfig->config.pixelFormat == formats::NV12) {
			const Size &nv12SizeForJpeg = jpegConfig->config.size;
			const Size &nv12LargestSize = nv12Largest->config.size;

			if (nv12LargestSize < nv12SizeForJpeg) {
				LOG(HAL, Debug) << "Insert " << jpegConfig->config.toString();
				sortedConfigs.push_back(std::move(*jpegConfig));
				jpegConfig = nullptr;
			}
		}

		LOG(HAL, Debug) << "Insert " << nv12Largest->config.toString();
		sortedConfigs.push_back(*nv12Largest);
		nv12Configs.pop_back();

		if (nv12Configs.empty())
			formatToConfigs.erase(nv12It);
	}

	/* If the configuration for JPEG is there, then put it. */
	if (jpegConfig) {
		LOG(HAL, Debug) << "Insert " << jpegConfig->config.toString();
		sortedConfigs.push_back(std::move(*jpegConfig));
		jpegConfig = nullptr;
	}

	/*
	 * Put configurations with different formats and larger resolutions
	 * earlier.
	 */
	while (!formatToConfigs.empty()) {
		for (auto it = formatToConfigs.begin(); it != formatToConfigs.end();) {
			auto &configs = it->second;
			LOG(HAL, Debug) << "Insert " << configs.back()->config.toString();
			sortedConfigs.push_back(*configs.back());
			configs.pop_back();

			if (configs.empty())
				it = formatToConfigs.erase(it);
			else
				it++;
		}
	}

	ASSERT(sortedConfigs.size() == unsortedConfigs.size());

	unsortedConfigs = sortedConfigs;
}

const char *rotationToString(int rotation)
{
	switch (rotation) {
	case CAMERA3_STREAM_ROTATION_0:
		return "0";
	case CAMERA3_STREAM_ROTATION_90:
		return "90";
	case CAMERA3_STREAM_ROTATION_180:
		return "180";
	case CAMERA3_STREAM_ROTATION_270:
		return "270";
	}
	return "INVALID";
}

const char *directionToString(int stream_type)
{
	switch (stream_type) {
	case CAMERA3_STREAM_OUTPUT:
		return "Output";
	case CAMERA3_STREAM_INPUT:
		return "Input";
	case CAMERA3_STREAM_BIDIRECTIONAL:
		return "Bidirectional";
	default:
		LOG(HAL, Warning) << "Unknown stream type: " << stream_type;
		return "Unknown";
	}
}

#if defined(OS_CHROMEOS)
/*
 * Check whether the crop_rotate_scale_degrees values for all streams in
 * the list are valid according to the Chrome OS camera HAL API.
 */
bool validateCropRotate(const camera3_stream_configuration_t &streamList)
{
	ASSERT(streamList.num_streams > 0);
	const int cropRotateScaleDegrees =
		streamList.streams[0]->crop_rotate_scale_degrees;
	for (unsigned int i = 0; i < streamList.num_streams; ++i) {
		const camera3_stream_t &stream = *streamList.streams[i];

		switch (stream.crop_rotate_scale_degrees) {
		case CAMERA3_STREAM_ROTATION_0:
		case CAMERA3_STREAM_ROTATION_90:
		case CAMERA3_STREAM_ROTATION_270:
			break;

		/* 180° rotation is specified by Chrome OS as invalid. */
		case CAMERA3_STREAM_ROTATION_180:
		default:
			LOG(HAL, Error) << "Invalid crop_rotate_scale_degrees: "
					<< stream.crop_rotate_scale_degrees;
			return false;
		}

		if (cropRotateScaleDegrees != stream.crop_rotate_scale_degrees) {
			LOG(HAL, Error) << "crop_rotate_scale_degrees in all "
					<< "streams are not identical";
			return false;
		}
	}

	return true;
}
#endif

} /* namespace */

/*
 * \class CameraDevice
 *
 * The CameraDevice class wraps a libcamera::Camera instance, and implements
 * the camera3_device_t interface, bridging calls received from the Android
 * camera service to the CameraDevice.
 *
 * The class translates parameters and operations from the Camera HALv3 API to
 * the libcamera API to provide static information for a Camera, create request
 * templates for it, process capture requests and then deliver capture results
 * back to the framework using the designated callbacks.
 */

CameraDevice::CameraDevice(unsigned int id, std::shared_ptr<Camera> camera)
	: id_(id), state_(State::Stopped), camera_(std::move(camera)),
	  facing_(CAMERA_FACING_FRONT), orientation_(0)
{
	camera_->requestCompleted.connect(this, &CameraDevice::requestComplete);

	maker_ = "libcamera";
	model_ = "cameraModel";

	/* \todo Support getting properties on Android */
	std::ifstream fstream("/var/cache/camera/camera.prop");
	if (!fstream.is_open())
		return;

	std::string line;
	while (std::getline(fstream, line)) {
		std::string::size_type delimPos = line.find("=");
		if (delimPos == std::string::npos)
			continue;
		std::string key = line.substr(0, delimPos);
		std::string val = line.substr(delimPos + 1);

		if (!key.compare("ro.product.model"))
			model_ = val;
		else if (!key.compare("ro.product.manufacturer"))
			maker_ = val;
	}
}

CameraDevice::~CameraDevice() = default;

std::unique_ptr<CameraDevice> CameraDevice::create(unsigned int id,
						   std::shared_ptr<Camera> cam)
{
	return std::unique_ptr<CameraDevice>(
		new CameraDevice(id, std::move(cam)));
}

/*
 * Initialize the camera static information retrieved from the
 * Camera::properties or from the cameraConfigData.
 *
 * cameraConfigData is optional for external camera devices and can be
 * nullptr.
 *
 * This function is called before the camera device is opened.
 */
int CameraDevice::initialize(const CameraConfigData *cameraConfigData)
{
	/*
	 * Initialize orientation and facing side of the camera.
	 *
	 * If the libcamera::Camera provides those information as retrieved
	 * from firmware use them, otherwise fallback to values parsed from
	 * the configuration file. If the configuration file is not available
	 * the camera is external so its location and rotation can be safely
	 * defaulted.
	 */
	const ControlList &properties = camera_->properties();

	if (properties.contains(properties::Location)) {
		int32_t location = properties.get(properties::Location);
		switch (location) {
		case properties::CameraLocationFront:
			facing_ = CAMERA_FACING_FRONT;
			break;
		case properties::CameraLocationBack:
			facing_ = CAMERA_FACING_BACK;
			break;
		case properties::CameraLocationExternal:
			/*
			 * If the camera is reported as external, but the
			 * CameraHalManager has overriden it, use what is
			 * reported in the configuration file. This typically
			 * happens for UVC cameras reported as 'External' by
			 * libcamera but installed in fixed position on the
			 * device.
			 */
			if (cameraConfigData && cameraConfigData->facing != -1)
				facing_ = cameraConfigData->facing;
			else
				facing_ = CAMERA_FACING_EXTERNAL;
			break;
		}

		if (cameraConfigData && cameraConfigData->facing != -1 &&
		    facing_ != cameraConfigData->facing) {
			LOG(HAL, Warning)
				<< "Camera location does not match"
				<< " configuration file. Using " << facing_;
		}
	} else if (cameraConfigData) {
		if (cameraConfigData->facing == -1) {
			LOG(HAL, Error)
				<< "Camera facing not in configuration file";
			return -EINVAL;
		}
		facing_ = cameraConfigData->facing;
	} else {
		facing_ = CAMERA_FACING_EXTERNAL;
	}

	/*
	 * The Android orientation metadata specifies its rotation correction
	 * value in clockwise direction whereas libcamera specifies the
	 * rotation property in anticlockwise direction. Read the libcamera's
	 * rotation property (anticlockwise) and compute the corresponding
	 * value for clockwise direction as required by the Android orientation
	 * metadata.
	 */
	if (properties.contains(properties::Rotation)) {
		int rotation = properties.get(properties::Rotation);
		orientation_ = (360 - rotation) % 360;
		if (cameraConfigData && cameraConfigData->rotation != -1 &&
		    orientation_ != cameraConfigData->rotation) {
			LOG(HAL, Warning)
				<< "Camera orientation does not match"
				<< " configuration file. Using " << orientation_;
		}
	} else if (cameraConfigData) {
		if (cameraConfigData->rotation == -1) {
			LOG(HAL, Error)
				<< "Camera rotation not in configuration file";
			return -EINVAL;
		}
		orientation_ = cameraConfigData->rotation;
	} else {
		orientation_ = 0;
	}

	return capabilities_.initialize(camera_, orientation_, facing_);
}

/*
 * Open a camera device. The static information on the camera shall have been
 * initialized with a call to CameraDevice::initialize().
 */
int CameraDevice::open(const hw_module_t *hardwareModule)
{
	int ret = camera_->acquire();
	if (ret) {
		LOG(HAL, Error) << "Failed to acquire the camera";
		return ret;
	}

	/* Initialize the hw_device_t in the instance camera3_module_t. */
	camera3Device_.common.tag = HARDWARE_DEVICE_TAG;
	camera3Device_.common.version = CAMERA_DEVICE_API_VERSION_3_3;
	camera3Device_.common.module = (hw_module_t *)hardwareModule;
	camera3Device_.common.close = hal_dev_close;

	/*
	 * The camera device operations. These actually implement
	 * the Android Camera HALv3 interface.
	 */
	camera3Device_.ops = &hal_dev_ops;
	camera3Device_.priv = this;

	return 0;
}

void CameraDevice::close()
{
	stop();

	camera_->release();
}

void CameraDevice::flush()
{
	{
		MutexLocker stateLock(stateMutex_);
		if (state_ != State::Running)
			return;

		state_ = State::Flushing;
	}

	camera_->stop();

	MutexLocker stateLock(stateMutex_);
	state_ = State::Stopped;
}

void CameraDevice::stop()
{
	MutexLocker stateLock(stateMutex_);
	if (state_ == State::Stopped)
		return;

	camera_->stop();

	{
		MutexLocker descriptorsLock(descriptorsMutex_);
		descriptors_ = {};
	}

	streams_.clear();

	state_ = State::Stopped;
}

unsigned int CameraDevice::maxJpegBufferSize() const
{
	return capabilities_.maxJpegBufferSize();
}

void CameraDevice::setCallbacks(const camera3_callback_ops_t *callbacks)
{
	callbacks_ = callbacks;
}

const camera_metadata_t *CameraDevice::getStaticMetadata()
{
	return capabilities_.staticMetadata()->getMetadata();
}

/*
 * Produce a metadata pack to be used as template for a capture request.
 */
const camera_metadata_t *CameraDevice::constructDefaultRequestSettings(int type)
{
	auto it = requestTemplates_.find(type);
	if (it != requestTemplates_.end())
		return it->second->getMetadata();

	/* Use the capture intent matching the requested template type. */
	std::unique_ptr<CameraMetadata> requestTemplate;
	uint8_t captureIntent;
	switch (type) {
	case CAMERA3_TEMPLATE_PREVIEW:
		captureIntent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW;
		requestTemplate = capabilities_.requestTemplatePreview();
		break;
	case CAMERA3_TEMPLATE_STILL_CAPTURE:
		/*
		 * Use the preview template for still capture, they only differ
		 * for the torch mode we currently do not support.
		 */
		captureIntent = ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE;
		requestTemplate = capabilities_.requestTemplateStill();
		break;
	case CAMERA3_TEMPLATE_VIDEO_RECORD:
		captureIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD;
		requestTemplate = capabilities_.requestTemplateVideo();
		break;
	case CAMERA3_TEMPLATE_VIDEO_SNAPSHOT:
		captureIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT;
		requestTemplate = capabilities_.requestTemplateVideo();
		break;
	case CAMERA3_TEMPLATE_MANUAL:
		captureIntent = ANDROID_CONTROL_CAPTURE_INTENT_MANUAL;
		requestTemplate = capabilities_.requestTemplateManual();
		break;
	/* \todo Implement templates generation for the remaining use cases. */
	case CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG:
	default:
		LOG(HAL, Error) << "Unsupported template request type: " << type;
		return nullptr;
	}

	if (!requestTemplate || !requestTemplate->isValid()) {
		LOG(HAL, Error) << "Failed to construct request template";
		return nullptr;
	}

	requestTemplate->updateEntry(ANDROID_CONTROL_CAPTURE_INTENT,
				     captureIntent);

	requestTemplates_[type] = std::move(requestTemplate);
	return requestTemplates_[type]->getMetadata();
}

/*
 * Inspect the stream_list to produce a list of StreamConfiguration to
 * be use to configure the Camera.
 */
int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)
{
	/* Before any configuration attempt, stop the camera. */
	stop();

	if (stream_list->num_streams == 0) {
		LOG(HAL, Error) << "No streams in configuration";
		return -EINVAL;
	}

#if defined(OS_CHROMEOS)
	if (!validateCropRotate(*stream_list))
		return -EINVAL;
#endif

	/*
	 * Generate an empty configuration, and construct a StreamConfiguration
	 * for each camera3_stream to add to it.
	 */
	std::unique_ptr<CameraConfiguration> config = camera_->generateConfiguration();
	if (!config) {
		LOG(HAL, Error) << "Failed to generate camera configuration";
		return -EINVAL;
	}

	/*
	 * Clear and remove any existing configuration from previous calls, and
	 * ensure the required entries are available without further
	 * reallocation.
	 */
	streams_.clear();
	streams_.reserve(stream_list->num_streams);

	std::vector<Camera3StreamConfig> streamConfigs;
	streamConfigs.reserve(stream_list->num_streams);

	/* First handle all non-MJPEG streams. */
	camera3_stream_t *jpegStream = nullptr;
	for (unsigned int i = 0; i < stream_list->num_streams; ++i) {
		camera3_stream_t *stream = stream_list->streams[i];
		Size size(stream->width, stream->height);

		PixelFormat format = capabilities_.toPixelFormat(stream->format);

		LOG(HAL, Info) << "Stream #" << i
			       << ", direction: " << directionToString(stream->stream_type)
			       << ", width: " << stream->width
			       << ", height: " << stream->height
			       << ", format: " << utils::hex(stream->format)
			       << ", rotation: " << rotationToString(stream->rotation)
#if defined(OS_CHROMEOS)
			       << ", crop_rotate_scale_degrees: "
			       << rotationToString(stream->crop_rotate_scale_degrees)
#endif
			       << " (" << format << ")";

		if (!format.isValid())
			return -EINVAL;

		/* \todo Support rotation. */
		if (stream->rotation != CAMERA3_STREAM_ROTATION_0) {
			LOG(HAL, Error) << "Rotation is not supported";
			return -EINVAL;
		}
#if defined(OS_CHROMEOS)
		if (stream->crop_rotate_scale_degrees != CAMERA3_STREAM_ROTATION_0) {
			LOG(HAL, Error) << "Rotation is not supported";
			return -EINVAL;
		}
#endif

		/* Defer handling of MJPEG streams until all others are known. */
		if (stream->format == HAL_PIXEL_FORMAT_BLOB) {
			if (jpegStream) {
				LOG(HAL, Error)
					<< "Multiple JPEG streams are not supported";
				return -EINVAL;
			}

			jpegStream = stream;
			continue;
		}

		Camera3StreamConfig streamConfig;
		streamConfig.streams = { { stream, CameraStream::Type::Direct } };
		streamConfig.config.size = size;
		streamConfig.config.pixelFormat = format;
		streamConfigs.push_back(std::move(streamConfig));

		/* This stream will be produced by hardware. */
		stream->usage |= GRALLOC_USAGE_HW_CAMERA_WRITE;
	}

	/* Now handle the MJPEG streams, adding a new stream if required. */
	if (jpegStream) {
		CameraStream::Type type;
		int index = -1;

		/* Search for a compatible stream in the non-JPEG ones. */
		for (size_t i = 0; i < streamConfigs.size(); ++i) {
			Camera3StreamConfig &streamConfig = streamConfigs[i];
			const auto &cfg = streamConfig.config;

			/*
			 * \todo The PixelFormat must also be compatible with
			 * the encoder.
			 */
			if (cfg.size.width != jpegStream->width ||
			    cfg.size.height != jpegStream->height)
				continue;

			LOG(HAL, Info)
				<< "Android JPEG stream mapped to libcamera stream " << i;

			type = CameraStream::Type::Mapped;
			index = i;

			/*
			 * The source stream will be read by software to
			 * produce the JPEG stream.
			 */
			camera3_stream_t *stream = streamConfig.streams[0].stream;
			stream->usage |= GRALLOC_USAGE_SW_READ_OFTEN;
			break;
		}

		/*
		 * Without a compatible match for JPEG encoding we must
		 * introduce a new stream to satisfy the request requirements.
		 */
		if (index < 0) {
			/*
			 * \todo The pixelFormat should be a 'best-fit' choice
			 * and may require a validation cycle. This is not yet
			 * handled, and should be considered as part of any
			 * stream configuration reworks.
			 */
			Camera3StreamConfig streamConfig;
			streamConfig.config.size.width = jpegStream->width;
			streamConfig.config.size.height = jpegStream->height;
			streamConfig.config.pixelFormat = formats::NV12;
			streamConfigs.push_back(std::move(streamConfig));

			LOG(HAL, Info) << "Adding " << streamConfig.config.toString()
				       << " for MJPEG support";

			type = CameraStream::Type::Internal;
			index = streamConfigs.size() - 1;
		}

		/* The JPEG stream will be produced by software. */
		jpegStream->usage |= GRALLOC_USAGE_SW_WRITE_OFTEN;

		streamConfigs[index].streams.push_back({ jpegStream, type });
	}

	sortCamera3StreamConfigs(streamConfigs, jpegStream);
	for (const auto &streamConfig : streamConfigs) {
		config->addConfiguration(streamConfig.config);

		for (auto &stream : streamConfig.streams) {
			streams_.emplace_back(this, config.get(), stream.type,
					      stream.stream, config->size() - 1);
			stream.stream->priv = static_cast<void *>(&streams_.back());
		}
	}

	switch (config->validate()) {
	case CameraConfiguration::Valid:
		break;
	case CameraConfiguration::Adjusted:
		LOG(HAL, Info) << "Camera configuration adjusted";

		for (const StreamConfiguration &cfg : *config)
			LOG(HAL, Info) << " - " << cfg.toString();

		return -EINVAL;
	case CameraConfiguration::Invalid:
		LOG(HAL, Info) << "Camera configuration invalid";
		return -EINVAL;
	}

	/*
	 * Once the CameraConfiguration has been adjusted/validated
	 * it can be applied to the camera.
	 */
	int ret = camera_->configure(config.get());
	if (ret) {
		LOG(HAL, Error) << "Failed to configure camera '"
				<< camera_->id() << "'";
		return ret;
	}

	/*
	 * Configure the HAL CameraStream instances using the associated
	 * StreamConfiguration and set the number of required buffers in
	 * the Android camera3_stream_t.
	 */
	for (CameraStream &cameraStream : streams_) {
		ret = cameraStream.configure();
		if (ret) {
			LOG(HAL, Error) << "Failed to configure camera stream";
			return ret;
		}
	}

	config_ = std::move(config);
	return 0;
}

std::unique_ptr<FrameBuffer>
CameraDevice::createFrameBuffer(const buffer_handle_t camera3buffer,
				PixelFormat pixelFormat, const Size &size)
{
	CameraBuffer buf(camera3buffer, pixelFormat, size, PROT_READ);
	if (!buf.isValid()) {
		LOG(HAL, Fatal) << "Failed to create CameraBuffer";
		return nullptr;
	}

	std::vector<FrameBuffer::Plane> planes(buf.numPlanes());
	for (size_t i = 0; i < buf.numPlanes(); ++i) {
		SharedFD fd{ camera3buffer->data[i] };
		if (!fd.isValid()) {
			LOG(HAL, Fatal) << "No valid fd";
			return nullptr;
		}

		planes[i].fd = fd;
		planes[i].offset = buf.offset(i);
		planes[i].length = buf.size(i);
	}

	return std::make_unique<FrameBuffer>(planes);
}

int CameraDevice::processControls(Camera3RequestDescriptor *descriptor)
{
	const CameraMetadata &settings = descriptor->settings_;
	if (!settings.isValid())
		return 0;

	/* Translate the Android request settings to libcamera controls. */
	ControlList &controls = descriptor->request_->controls();
	camera_metadata_ro_entry_t entry;
	if (settings.getEntry(ANDROID_SCALER_CROP_REGION, &entry)) {
		const int32_t *data = entry.data.i32;
		Rectangle cropRegion{ data[0], data[1],
				      static_cast<unsigned int>(data[2]),
				      static_cast<unsigned int>(data[3]) };
		controls.set(controls::ScalerCrop, cropRegion);
	}

	if (settings.getEntry(ANDROID_SENSOR_TEST_PATTERN_MODE, &entry)) {
		const int32_t data = *entry.data.i32;
		int32_t testPatternMode = controls::draft::TestPatternModeOff;
		switch (data) {
		case ANDROID_SENSOR_TEST_PATTERN_MODE_OFF:
			testPatternMode = controls::draft::TestPatternModeOff;
			break;

		case ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR:
			testPatternMode = controls::draft::TestPatternModeSolidColor;
			break;

		case ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS:
			testPatternMode = controls::draft::TestPatternModeColorBars;
			break;

		case ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY:
			testPatternMode = controls::draft::TestPatternModeColorBarsFadeToGray;
			break;

		case ANDROID_SENSOR_TEST_PATTERN_MODE_PN9:
			testPatternMode = controls::draft::TestPatternModePn9;
			break;

		case ANDROID_SENSOR_TEST_PATTERN_MODE_CUSTOM1:
			testPatternMode = controls::draft::TestPatternModeCustom1;
			break;

		default:
			LOG(HAL, Error)
				<< "Unknown test pattern mode: " << data;

			return -EINVAL;
		}

		controls.set(controls::draft::TestPatternMode, testPatternMode);
	}

	return 0;
}

void CameraDevice::abortRequest(Camera3RequestDescriptor *descriptor) const
{
	notifyError(descriptor->frameNumber_, nullptr, CAMERA3_MSG_ERROR_REQUEST);

	for (auto &buffer : descriptor->buffers_)
		buffer.status = Camera3RequestDescriptor::Status::Error;

	descriptor->status_ = Camera3RequestDescriptor::Status::Error;
}

bool CameraDevice::isValidRequest(camera3_capture_request_t *camera3Request) const
{
	if (!camera3Request) {
		LOG(HAL, Error) << "No capture request provided";
		return false;
	}

	if (!camera3Request->num_output_buffers ||
	    !camera3Request->output_buffers) {
		LOG(HAL, Error) << "No output buffers provided";
		return false;
	}

	/* configureStreams() has not been called or has failed. */
	if (streams_.empty() || !config_) {
		LOG(HAL, Error) << "No stream is configured";
		return false;
	}

	for (uint32_t i = 0; i < camera3Request->num_output_buffers; i++) {
		const camera3_stream_buffer_t &outputBuffer =
			camera3Request->output_buffers[i];
		if (!outputBuffer.buffer || !(*outputBuffer.buffer)) {
			LOG(HAL, Error) << "Invalid native handle";
			return false;
		}

		const native_handle_t *handle = *outputBuffer.buffer;
		constexpr int kNativeHandleMaxFds = 1024;
		if (handle->numFds < 0 || handle->numFds > kNativeHandleMaxFds) {
			LOG(HAL, Error)
				<< "Invalid number of fds (" << handle->numFds
				<< ") in buffer " << i;
			return false;
		}

		constexpr int kNativeHandleMaxInts = 1024;
		if (handle->numInts < 0 || handle->numInts > kNativeHandleMaxInts) {
			LOG(HAL, Error)
				<< "Invalid number of ints (" << handle->numInts
				<< ") in buffer " << i;
			return false;
		}

		const camera3_stream *camera3Stream = outputBuffer.stream;
		if (!camera3Stream)
			return false;

		const CameraStream *cameraStream =
			static_cast<CameraStream *>(camera3Stream->priv);

		auto found = std::find_if(streams_.begin(), streams_.end(),
					  [cameraStream](const CameraStream &stream) {
						  return &stream == cameraStream;
					  });
		if (found == streams_.end()) {
			LOG(HAL, Error)
				<< "No corresponding configured stream found";
			return false;
		}
	}

	return true;
}

int CameraDevice::processCaptureRequest(camera3_capture_request_t *camera3Request)
{
	if (!isValidRequest(camera3Request))
		return -EINVAL;

	/*
	 * Save the request descriptors for use at completion time.
	 * The descriptor and the associated memory reserved here are freed
	 * at request complete time.
	 */
	auto descriptor = std::make_unique<Camera3RequestDescriptor>(camera_.get(),
								     camera3Request);

	/*
	 * \todo The Android request model is incremental, settings passed in
	 * previous requests are to be effective until overridden explicitly in
	 * a new request. Do we need to cache settings incrementally here, or is
	 * it handled by the Android camera service ?
	 */
	if (camera3Request->settings)
		lastSettings_ = camera3Request->settings;
	else
		descriptor->settings_ = lastSettings_;

	LOG(HAL, Debug) << "Queueing request " << descriptor->request_->cookie()
			<< " with " << descriptor->buffers_.size() << " streams";

	for (const auto &[i, buffer] : utils::enumerate(descriptor->buffers_)) {
		CameraStream *cameraStream = buffer.stream;
		camera3_stream_t *camera3Stream = cameraStream->camera3Stream();

		std::stringstream ss;
		ss << i << " - (" << camera3Stream->width << "x"
		   << camera3Stream->height << ")"
		   << "[" << utils::hex(camera3Stream->format) << "] -> "
		   << "(" << cameraStream->configuration().size << ")["
		   << cameraStream->configuration().pixelFormat << "]";

		/*
		 * Inspect the camera stream type, create buffers opportunely
		 * and add them to the Request if required.
		 */
		FrameBuffer *frameBuffer = nullptr;
		UniqueFD acquireFence;

		MutexLocker lock(descriptor->streamsProcessMutex_);

		switch (cameraStream->type()) {
		case CameraStream::Type::Mapped:
			/*
			 * Mapped streams don't need buffers added to the
			 * Request.
			 */
			LOG(HAL, Debug) << ss.str() << " (mapped)";

			descriptor->pendingStreamsToProcess_.insert(
				{ cameraStream, &buffer });
			continue;

		case CameraStream::Type::Direct:
			/*
			 * Create a libcamera buffer using the dmabuf
			 * descriptors of the camera3Buffer for each stream and
			 * associate it with the Camera3RequestDescriptor for
			 * lifetime management only.
			 */
			buffer.frameBuffer =
				createFrameBuffer(*buffer.camera3Buffer,
						  cameraStream->configuration().pixelFormat,
						  cameraStream->configuration().size);
			frameBuffer = buffer.frameBuffer.get();
			acquireFence = std::move(buffer.fence);
			LOG(HAL, Debug) << ss.str() << " (direct)";
			break;

		case CameraStream::Type::Internal:
			/*
			 * Get the frame buffer from the CameraStream internal
			 * buffer pool.
			 *
			 * The buffer has to be returned to the CameraStream
			 * once it has been processed.
			 */
			frameBuffer = cameraStream->getBuffer();
			buffer.internalBuffer = frameBuffer;
			LOG(HAL, Debug) << ss.str() << " (internal)";

			descriptor->pendingStreamsToProcess_.insert(
				{ cameraStream, &buffer });
			break;
		}

		if (!frameBuffer) {
			LOG(HAL, Error) << "Failed to create frame buffer";
			return -ENOMEM;
		}

		auto fence = std::make_unique<Fence>(std::move(acquireFence));
		descriptor->request_->addBuffer(cameraStream->stream(),
						frameBuffer, std::move(fence));
	}

	/*
	 * Translate controls from Android to libcamera and queue the request
	 * to the camera.
	 */
	int ret = processControls(descriptor.get());
	if (ret)
		return ret;

	/*
	 * If flush is in progress set the request status to error and place it
	 * on the queue to be later completed. If the camera has been stopped we
	 * have to re-start it to be able to process the request.
	 */
	MutexLocker stateLock(stateMutex_);

	if (state_ == State::Flushing) {
		Camera3RequestDescriptor *rawDescriptor = descriptor.get();
		{
			MutexLocker descriptorsLock(descriptorsMutex_);
			descriptors_.push(std::move(descriptor));
		}
		abortRequest(rawDescriptor);
		completeDescriptor(rawDescriptor);

		return 0;
	}

	if (state_ == State::Stopped) {
		ret = camera_->start();
		if (ret) {
			LOG(HAL, Error) << "Failed to start camera";
			return ret;
		}

		state_ = State::Running;
	}

	Request *request = descriptor->request_.get();

	{
		MutexLocker descriptorsLock(descriptorsMutex_);
		descriptors_.push(std::move(descriptor));
	}

	camera_->queueRequest(request);

	return 0;
}

void CameraDevice::requestComplete(Request *request)
{
	Camera3RequestDescriptor *descriptor =
		reinterpret_cast<Camera3RequestDescriptor *>(request->cookie());

	/*
	 * Prepare the capture result for the Android camera stack.
	 *
	 * The buffer status is set to Success and later changed to Error if
	 * post-processing/compression fails.
	 */
	for (auto &buffer : descriptor->buffers_) {
		CameraStream *stream = buffer.stream;

		/*
		 * Streams of type Direct have been queued to the
		 * libcamera::Camera and their acquire fences have
		 * already been waited on by the library.
		 *
		 * Acquire fences of streams of type Internal and Mapped
		 * will be handled during post-processing.
		 */
		if (stream->type() == CameraStream::Type::Direct) {
			/* If handling of the fence has failed restore buffer.fence. */
			std::unique_ptr<Fence> fence = buffer.frameBuffer->releaseFence();
			if (fence)
				buffer.fence = fence->release();
		}
		buffer.status = Camera3RequestDescriptor::Status::Success;
	}

	/*
	 * If the Request has failed, abort the request by notifying the error
	 * and complete the request with all buffers in error state.
	 */
	if (request->status() != Request::RequestComplete) {
		LOG(HAL, Error) << "Request " << request->cookie()
				<< " not successfully completed: "
				<< request->status();

		abortRequest(descriptor);
		completeDescriptor(descriptor);

		return;
	}

	/*
	 * Notify shutter as soon as we have verified we have a valid request.
	 *
	 * \todo The shutter event notification should be sent to the framework
	 * as soon as possible, earlier than request completion time.
	 */
	uint64_t sensorTimestamp = static_cast<uint64_t>(request->metadata()
							 .get(controls::SensorTimestamp));
	notifyShutter(descriptor->frameNumber_, sensorTimestamp);

	LOG(HAL, Debug) << "Request " << request->cookie() << " completed with "
			<< descriptor->buffers_.size() << " streams";

	/*
	 * Generate the metadata associated with the captured buffers.
	 *
	 * Notify if the metadata generation has failed, but continue processing
	 * buffers and return an empty metadata pack.
	 */
	descriptor->resultMetadata_ = getResultMetadata(*descriptor);
	if (!descriptor->resultMetadata_) {
		notifyError(descriptor->frameNumber_, nullptr, CAMERA3_MSG_ERROR_RESULT);

		/*
		 * The camera framework expects an empty metadata pack on error.
		 *
		 * \todo Check that the post-processor code handles this situation
		 * correctly.
		 */
		descriptor->resultMetadata_ = std::make_unique<CameraMetadata>(0, 0);
	}

	/* Handle post-processing. */
	MutexLocker locker(descriptor->streamsProcessMutex_);

	/*
	 * Queue all the post-processing streams request at once. The completion
	 * slot streamProcessingComplete() can only execute when we are out
	 * this critical section. This helps to handle synchronous errors here
	 * itself.
	 */
	auto iter = descriptor->pendingStreamsToProcess_.begin();
	while (iter != descriptor->pendingStreamsToProcess_.end()) {
		CameraStream *stream = iter->first;
		Camera3RequestDescriptor::StreamBuffer *buffer = iter->second;

		FrameBuffer *src = request->findBuffer(stream->stream());
		if (!src) {
			LOG(HAL, Error) << "Failed to find a source stream buffer";
			setBufferStatus(*buffer, Camera3RequestDescriptor::Status::Error);
			iter = descriptor->pendingStreamsToProcess_.erase(iter);
			continue;
		}

		buffer->srcBuffer = src;

		++iter;
		int ret = stream->process(buffer);
		if (ret) {
			setBufferStatus(*buffer, Camera3RequestDescriptor::Status::Error);
			descriptor->pendingStreamsToProcess_.erase(stream);

			/*
			 * If the framebuffer is internal to CameraStream return
			 * it back now that we're done processing it.
			 */
			if (buffer->internalBuffer)
				stream->putBuffer(buffer->internalBuffer);
		}
	}

	if (descriptor->pendingStreamsToProcess_.empty()) {
		locker.unlock();
		completeDescriptor(descriptor);
	}
}

/**
 * \brief Complete the Camera3RequestDescriptor
 * \param[in] descriptor The Camera3RequestDescriptor that has completed
 *
 * The function marks the Camera3RequestDescriptor as 'complete'. It shall be
 * called when all the streams in the Camera3RequestDescriptor have completed
 * capture (or have been generated via post-processing) and the request is ready
 * to be sent back to the framework.
 *
 * \context This function is \threadsafe.
 */
void CameraDevice::completeDescriptor(Camera3RequestDescriptor *descriptor)
{
	MutexLocker lock(descriptorsMutex_);
	descriptor->complete_ = true;

	sendCaptureResults();
}

/**
 * \brief Sequentially send capture results to the framework
 *
 * Iterate over the descriptors queue to send completed descriptors back to the
 * framework, in the same order as they have been queued. For each complete
 * descriptor, populate a locally-scoped camera3_capture_result_t from the
 * descriptor, send the capture result back by calling the
 * process_capture_result() callback, and remove the descriptor from the queue.
 * Stop iterating if the descriptor at the front of the queue is not complete.
 *
 * This function should never be called directly in the codebase. Use
 * completeDescriptor() instead.
 */
void CameraDevice::sendCaptureResults()
{
	while (!descriptors_.empty() && !descriptors_.front()->isPending()) {
		auto descriptor = std::move(descriptors_.front());
		descriptors_.pop();

		camera3_capture_result_t captureResult = {};

		captureResult.frame_number = descriptor->frameNumber_;

		if (descriptor->resultMetadata_)
			captureResult.result =
				descriptor->resultMetadata_->getMetadata();

		std::vector<camera3_stream_buffer_t> resultBuffers;
		resultBuffers.reserve(descriptor->buffers_.size());

		for (auto &buffer : descriptor->buffers_) {
			camera3_buffer_status status = CAMERA3_BUFFER_STATUS_ERROR;

			if (buffer.status == Camera3RequestDescriptor::Status::Success)
				status = CAMERA3_BUFFER_STATUS_OK;

			/*
			 * Pass the buffer fence back to the camera framework as
			 * a release fence. This instructs the framework to wait
			 * on the acquire fence in case we haven't done so
			 * ourselves for any reason.
			 */
			resultBuffers.push_back({ buffer.stream->camera3Stream(),
						  buffer.camera3Buffer, status,
						  -1, buffer.fence.release() });
		}

		captureResult.num_output_buffers = resultBuffers.size();
		captureResult.output_buffers = resultBuffers.data();

		if (descriptor->status_ == Camera3RequestDescriptor::Status::Success)
			captureResult.partial_result = 1;

		callbacks_->process_capture_result(callbacks_, &captureResult);
	}
}

void CameraDevice::setBufferStatus(Camera3RequestDescriptor::StreamBuffer &streamBuffer,
				   Camera3RequestDescriptor::Status status)
{
	streamBuffer.status = status;
	if (status != Camera3RequestDescriptor::Status::Success) {
		notifyError(streamBuffer.request->frameNumber_,
			    streamBuffer.stream->camera3Stream(),
			    CAMERA3_MSG_ERROR_BUFFER);

		/* Also set error status on entire request descriptor. */
		streamBuffer.request->status_ =
			Camera3RequestDescriptor::Status::Error;
	}
}

/**
 * \brief Handle post-processing completion of a stream in a capture request
 * \param[in] streamBuffer The StreamBuffer for which processing is complete
 * \param[in] status Stream post-processing status
 *
 * This function is called from the post-processor's thread whenever a camera
 * stream has finished post processing. The corresponding entry is dropped from
 * the descriptor's pendingStreamsToProcess_ map.
 *
 * If the pendingStreamsToProcess_ map is then empty, all streams requiring to
 * be generated from post-processing have been completed. Mark the descriptor as
 * complete using completeDescriptor() in that case.
 */
void CameraDevice::streamProcessingComplete(Camera3RequestDescriptor::StreamBuffer *streamBuffer,
					    Camera3RequestDescriptor::Status status)
{
	setBufferStatus(*streamBuffer, status);

	/*
	 * If the framebuffer is internal to CameraStream return it back now
	 * that we're done processing it.
	 */
	if (streamBuffer->internalBuffer)
		streamBuffer->stream->putBuffer(streamBuffer->internalBuffer);

	Camera3RequestDescriptor *request = streamBuffer->request;

	{
		MutexLocker locker(request->streamsProcessMutex_);

		request->pendingStreamsToProcess_.erase(streamBuffer->stream);
		if (!request->pendingStreamsToProcess_.empty())
			return;
	}

	completeDescriptor(streamBuffer->request);
}

std::string CameraDevice::logPrefix() const
{
	return "'" + camera_->id() + "'";
}

void CameraDevice::notifyShutter(uint32_t frameNumber, uint64_t timestamp)
{
	camera3_notify_msg_t notify = {};

	notify.type = CAMERA3_MSG_SHUTTER;
	notify.message.shutter.frame_number = frameNumber;
	notify.message.shutter.timestamp = timestamp;

	callbacks_->notify(callbacks_, &notify);
}

void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream,
			       camera3_error_msg_code code) const
{
	camera3_notify_msg_t notify = {};

	notify.type = CAMERA3_MSG_ERROR;
	notify.message.error.error_stream = stream;
	notify.message.error.frame_number = frameNumber;
	notify.message.error.error_code = code;

	callbacks_->notify(callbacks_, &notify);
}

/*
 * Produce a set of fixed result metadata.
 */
std::unique_ptr<CameraMetadata>
CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) const
{
	const ControlList &metadata = descriptor.request_->metadata();
	const CameraMetadata &settings = descriptor.settings_;
	camera_metadata_ro_entry_t entry;
	bool found;

	/*
	 * \todo Keep this in sync with the actual number of entries.
	 * Currently: 40 entries, 156 bytes
	 *
	 * Reserve more space for the JPEG metadata set by the post-processor.
	 * Currently:
	 * ANDROID_JPEG_GPS_COORDINATES (double x 3) = 24 bytes
	 * ANDROID_JPEG_GPS_PROCESSING_METHOD (byte x 32) = 32 bytes
	 * ANDROID_JPEG_GPS_TIMESTAMP (int64) = 8 bytes
	 * ANDROID_JPEG_SIZE (int32_t) = 4 bytes
	 * ANDROID_JPEG_QUALITY (byte) = 1 byte
	 * ANDROID_JPEG_ORIENTATION (int32_t) = 4 bytes
	 * ANDROID_JPEG_THUMBNAIL_QUALITY (byte) = 1 byte
	 * ANDROID_JPEG_THUMBNAIL_SIZE (int32 x 2) = 8 bytes
	 * Total bytes for JPEG metadata: 82
	 */
	std::unique_ptr<CameraMetadata> resultMetadata =
		std::make_unique<CameraMetadata>(88, 166);
	if (!resultMetadata->isValid()) {
		LOG(HAL, Error) << "Failed to allocate result metadata";
		return nullptr;
	}

	/*
	 * \todo The value of the results metadata copied from the settings
	 * will have to be passed to the libcamera::Camera and extracted
	 * from libcamera::Request::metadata.
	 */

	uint8_t value = ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF;
	resultMetadata->addEntry(ANDROID_COLOR_CORRECTION_ABERRATION_MODE,
				 value);

	value = ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_ANTIBANDING_MODE, value);

	int32_t value32 = 0;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION,
				 value32);

	value = ANDROID_CONTROL_AE_LOCK_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_LOCK, value);

	value = ANDROID_CONTROL_AE_MODE_ON;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_MODE, value);

	if (settings.getEntry(ANDROID_CONTROL_AE_TARGET_FPS_RANGE, &entry))
		/*
		 * \todo Retrieve the AE FPS range from the libcamera metadata.
		 * As libcamera does not support that control, as a temporary
		 * workaround return what the framework asked.
		 */
		resultMetadata->addEntry(ANDROID_CONTROL_AE_TARGET_FPS_RANGE,
					 entry.data.i32, 2);

	found = settings.getEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, &entry);
	value = found ? *entry.data.u8 :
			(uint8_t)ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, value);

	value = ANDROID_CONTROL_AE_STATE_CONVERGED;
	resultMetadata->addEntry(ANDROID_CONTROL_AE_STATE, value);

	value = ANDROID_CONTROL_AF_MODE_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_AF_MODE, value);

	value = ANDROID_CONTROL_AF_STATE_INACTIVE;
	resultMetadata->addEntry(ANDROID_CONTROL_AF_STATE, value);

	value = ANDROID_CONTROL_AF_TRIGGER_IDLE;
	resultMetadata->addEntry(ANDROID_CONTROL_AF_TRIGGER, value);

	value = ANDROID_CONTROL_AWB_MODE_AUTO;
	resultMetadata->addEntry(ANDROID_CONTROL_AWB_MODE, value);

	value = ANDROID_CONTROL_AWB_LOCK_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_AWB_LOCK, value);

	value = ANDROID_CONTROL_AWB_STATE_CONVERGED;
	resultMetadata->addEntry(ANDROID_CONTROL_AWB_STATE, value);

	value = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW;
	resultMetadata->addEntry(ANDROID_CONTROL_CAPTURE_INTENT, value);

	value = ANDROID_CONTROL_EFFECT_MODE_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_EFFECT_MODE, value);

	value = ANDROID_CONTROL_MODE_AUTO;
	resultMetadata->addEntry(ANDROID_CONTROL_MODE, value);

	value = ANDROID_CONTROL_SCENE_MODE_DISABLED;
	resultMetadata->addEntry(ANDROID_CONTROL_SCENE_MODE, value);

	value = ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF;
	resultMetadata->addEntry(ANDROID_CONTROL_VIDEO_STABILIZATION_MODE, value);

	value = ANDROID_FLASH_MODE_OFF;
	resultMetadata->addEntry(ANDROID_FLASH_MODE, value);

	value = ANDROID_FLASH_STATE_UNAVAILABLE;
	resultMetadata->addEntry(ANDROID_FLASH_STATE, value);

	if (settings.getEntry(ANDROID_LENS_APERTURE, &entry))
		resultMetadata->addEntry(ANDROID_LENS_APERTURE, entry.data.f, 1);

	float focal_length = 1.0;
	resultMetadata->addEntry(ANDROID_LENS_FOCAL_LENGTH, focal_length);

	value = ANDROID_LENS_STATE_STATIONARY;
	resultMetadata->addEntry(ANDROID_LENS_STATE, value);

	value = ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF;
	resultMetadata->addEntry(ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
				 value);

	value32 = ANDROID_SENSOR_TEST_PATTERN_MODE_OFF;
	resultMetadata->addEntry(ANDROID_SENSOR_TEST_PATTERN_MODE, value32);

	value = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF;
	resultMetadata->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE, value);

	value = ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF;
	resultMetadata->addEntry(ANDROID_STATISTICS_LENS_SHADING_MAP_MODE,
				 value);

	value = ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF;
	resultMetadata->addEntry(ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE, value);

	value = ANDROID_STATISTICS_SCENE_FLICKER_NONE;
	resultMetadata->addEntry(ANDROID_STATISTICS_SCENE_FLICKER, value);

	value = ANDROID_NOISE_REDUCTION_MODE_OFF;
	resultMetadata->addEntry(ANDROID_NOISE_REDUCTION_MODE, value);

	/* 33.3 msec */
	const int64_t rolling_shutter_skew = 33300000;
	resultMetadata->addEntry(ANDROID_SENSOR_ROLLING_SHUTTER_SKEW,
				 rolling_shutter_skew);

	/* Add metadata tags reported by libcamera. */
	const int64_t timestamp = metadata.get(controls::SensorTimestamp);
	resultMetadata->addEntry(ANDROID_SENSOR_TIMESTAMP, timestamp);

	if (metadata.contains(controls::draft::PipelineDepth)) {
		uint8_t pipeline_depth =
			metadata.get<int32_t>(controls::draft::PipelineDepth);
		resultMetadata->addEntry(ANDROID_REQUEST_PIPELINE_DEPTH,
					 pipeline_depth);
	}

	if (metadata.contains(controls::ExposureTime)) {
		int64_t exposure = metadata.get(controls::ExposureTime) * 1000ULL;
		resultMetadata->addEntry(ANDROID_SENSOR_EXPOSURE_TIME, exposure);
	}

	if (metadata.contains(controls::FrameDuration)) {
		int64_t duration = metadata.get(controls::FrameDuration) * 1000;
		resultMetadata->addEntry(ANDROID_SENSOR_FRAME_DURATION,
					 duration);
	}

	if (metadata.contains(controls::ScalerCrop)) {
		Rectangle crop = metadata.get(controls::ScalerCrop);
		int32_t cropRect[] = {
			crop.x, crop.y, static_cast<int32_t>(crop.width),
			static_cast<int32_t>(crop.height),
		};
		resultMetadata->addEntry(ANDROID_SCALER_CROP_REGION, cropRect);
	}

	if (metadata.contains(controls::draft::TestPatternMode)) {
		const int32_t testPatternMode =
			metadata.get(controls::draft::TestPatternMode);
		resultMetadata->addEntry(ANDROID_SENSOR_TEST_PATTERN_MODE,
					 testPatternMode);
	}

	/*
	 * Return the result metadata pack even is not valid: get() will return
	 * nullptr.
	 */
	if (!resultMetadata->isValid()) {
		LOG(HAL, Error) << "Failed to construct result metadata";
	}

	if (resultMetadata->resized()) {
		auto [entryCount, dataCount] = resultMetadata->usage();
		LOG(HAL, Info)
			<< "Result metadata resized: " << entryCount
			<< " entries and " << dataCount << " bytes used";
	}

	return resultMetadata;
}

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<a id='n1266' href='#n1266'>1266</a>
<a id='n1267' href='#n1267'>1267</a>
<a id='n1268' href='#n1268'>1268</a>
<a id='n1269' href='#n1269'>1269</a>
<a id='n1270' href='#n1270'>1270</a>
<a id='n1271' href='#n1271'>1271</a>
<a id='n1272' href='#n1272'>1272</a>
<a id='n1273' href='#n1273'>1273</a>
<a id='n1274' href='#n1274'>1274</a>
<a id='n1275' href='#n1275'>1275</a>
<a id='n1276' href='#n1276'>1276</a>
<a id='n1277' href='#n1277'>1277</a>
<a id='n1278' href='#n1278'>1278</a>
<a id='n1279' href='#n1279'>1279</a>
<a id='n1280' href='#n1280'>1280</a>
<a id='n1281' href='#n1281'>1281</a>
<a id='n1282' href='#n1282'>1282</a>
<a id='n1283' href='#n1283'>1283</a>
<a id='n1284' href='#n1284'>1284</a>
<a id='n1285' href='#n1285'>1285</a>
<a id='n1286' href='#n1286'>1286</a>
<a id='n1287' href='#n1287'>1287</a>
<a id='n1288' href='#n1288'>1288</a>
<a id='n1289' href='#n1289'>1289</a>
<a id='n1290' href='#n1290'>1290</a>
<a id='n1291' href='#n1291'>1291</a>
<a id='n1292' href='#n1292'>1292</a>
<a id='n1293' href='#n1293'>1293</a>
<a id='n1294' href='#n1294'>1294</a>
<a id='n1295' href='#n1295'>1295</a>
<a id='n1296' href='#n1296'>1296</a>
<a id='n1297' href='#n1297'>1297</a>
<a id='n1298' href='#n1298'>1298</a>
<a id='n1299' href='#n1299'>1299</a>
<a id='n1300' href='#n1300'>1300</a>
<a id='n1301' href='#n1301'>1301</a>
<a id='n1302' href='#n1302'>1302</a>
<a id='n1303' href='#n1303'>1303</a>
<a id='n1304' href='#n1304'>1304</a>
<a id='n1305' href='#n1305'>1305</a>
<a id='n1306' href='#n1306'>1306</a>
<a id='n1307' href='#n1307'>1307</a>
<a id='n1308' href='#n1308'>1308</a>
<a id='n1309' href='#n1309'>1309</a>
<a id='n1310' href='#n1310'>1310</a>
<a id='n1311' href='#n1311'>1311</a>
<a id='n1312' href='#n1312'>1312</a>
<a id='n1313' href='#n1313'>1313</a>
<a id='n1314' href='#n1314'>1314</a>
<a id='n1315' href='#n1315'>1315</a>
<a id='n1316' href='#n1316'>1316</a>
<a id='n1317' href='#n1317'>1317</a>
<a id='n1318' href='#n1318'>1318</a>
<a id='n1319' href='#n1319'>1319</a>
<a id='n1320' href='#n1320'>1320</a>
<a id='n1321' href='#n1321'>1321</a>
<a id='n1322' href='#n1322'>1322</a>
<a id='n1323' href='#n1323'>1323</a>
<a id='n1324' href='#n1324'>1324</a>
<a id='n1325' href='#n1325'>1325</a>
<a id='n1326' href='#n1326'>1326</a>
<a id='n1327' href='#n1327'>1327</a>
<a id='n1328' href='#n1328'>1328</a>
<a id='n1329' href='#n1329'>1329</a>
<a id='n1330' href='#n1330'>1330</a>
<a id='n1331' href='#n1331'>1331</a>
<a id='n1332' href='#n1332'>1332</a>
<a id='n1333' href='#n1333'>1333</a>
<a id='n1334' href='#n1334'>1334</a>
<a id='n1335' href='#n1335'>1335</a>
<a id='n1336' href='#n1336'>1336</a>
<a id='n1337' href='#n1337'>1337</a>
<a id='n1338' href='#n1338'>1338</a>
<a id='n1339' href='#n1339'>1339</a>
<a id='n1340' href='#n1340'>1340</a>
<a id='n1341' href='#n1341'>1341</a>
<a id='n1342' href='#n1342'>1342</a>
<a id='n1343' href='#n1343'>1343</a>
<a id='n1344' href='#n1344'>1344</a>
<a id='n1345' href='#n1345'>1345</a>
<a id='n1346' href='#n1346'>1346</a>
<a id='n1347' href='#n1347'>1347</a>
<a id='n1348' href='#n1348'>1348</a>
<a id='n1349' href='#n1349'>1349</a>
<a id='n1350' href='#n1350'>1350</a>
<a id='n1351' href='#n1351'>1351</a>
<a id='n1352' href='#n1352'>1352</a>
<a id='n1353' href='#n1353'>1353</a>
<a id='n1354' href='#n1354'>1354</a>
<a id='n1355' href='#n1355'>1355</a>
<a id='n1356' href='#n1356'>1356</a>
<a id='n1357' href='#n1357'>1357</a>
<a id='n1358' href='#n1358'>1358</a>
<a id='n1359' href='#n1359'>1359</a>
<a id='n1360' href='#n1360'>1360</a>
<a id='n1361' href='#n1361'>1361</a>
<a id='n1362' href='#n1362'>1362</a>
<a id='n1363' href='#n1363'>1363</a>
<a id='n1364' href='#n1364'>1364</a>
<a id='n1365' href='#n1365'>1365</a>
<a id='n1366' href='#n1366'>1366</a>
<a id='n1367' href='#n1367'>1367</a>
<a id='n1368' href='#n1368'>1368</a>
<a id='n1369' href='#n1369'>1369</a>
<a id='n1370' href='#n1370'>1370</a>
<a id='n1371' href='#n1371'>1371</a>
<a id='n1372' href='#n1372'>1372</a>
<a id='n1373' href='#n1373'>1373</a>
<a id='n1374' href='#n1374'>1374</a>
<a id='n1375' href='#n1375'>1375</a>
<a id='n1376' href='#n1376'>1376</a>
<a id='n1377' href='#n1377'>1377</a>
<a id='n1378' href='#n1378'>1378</a>
<a id='n1379' href='#n1379'>1379</a>
<a id='n1380' href='#n1380'>1380</a>
<a id='n1381' href='#n1381'>1381</a>
<a id='n1382' href='#n1382'>1382</a>
<a id='n1383' href='#n1383'>1383</a>
<a id='n1384' href='#n1384'>1384</a>
<a id='n1385' href='#n1385'>1385</a>
<a id='n1386' href='#n1386'>1386</a>
<a id='n1387' href='#n1387'>1387</a>
<a id='n1388' href='#n1388'>1388</a>
<a id='n1389' href='#n1389'>1389</a>
<a id='n1390' href='#n1390'>1390</a>
<a id='n1391' href='#n1391'>1391</a>
<a id='n1392' href='#n1392'>1392</a>
<a id='n1393' href='#n1393'>1393</a>
<a id='n1394' href='#n1394'>1394</a>
<a id='n1395' href='#n1395'>1395</a>
<a id='n1396' href='#n1396'>1396</a>
<a id='n1397' href='#n1397'>1397</a>
<a id='n1398' href='#n1398'>1398</a>
<a id='n1399' href='#n1399'>1399</a>
<a id='n1400' href='#n1400'>1400</a>
<a id='n1401' href='#n1401'>1401</a>
<a id='n1402' href='#n1402'>1402</a>
<a id='n1403' href='#n1403'>1403</a>
<a id='n1404' href='#n1404'>1404</a>
<a id='n1405' href='#n1405'>1405</a>
<a id='n1406' href='#n1406'>1406</a>
<a id='n1407' href='#n1407'>1407</a>
<a id='n1408' href='#n1408'>1408</a>
<a id='n1409' href='#n1409'>1409</a>
<a id='n1410' href='#n1410'>1410</a>
<a id='n1411' href='#n1411'>1411</a>
<a id='n1412' href='#n1412'>1412</a>
<a id='n1413' href='#n1413'>1413</a>
<a id='n1414' href='#n1414'>1414</a>
<a id='n1415' href='#n1415'>1415</a>
<a id='n1416' href='#n1416'>1416</a>
<a id='n1417' href='#n1417'>1417</a>
<a id='n1418' href='#n1418'>1418</a>
<a id='n1419' href='#n1419'>1419</a>
<a id='n1420' href='#n1420'>1420</a>
<a id='n1421' href='#n1421'>1421</a>
<a id='n1422' href='#n1422'>1422</a>
<a id='n1423' href='#n1423'>1423</a>
<a id='n1424' href='#n1424'>1424</a>
<a id='n1425' href='#n1425'>1425</a>
<a id='n1426' href='#n1426'>1426</a>
<a id='n1427' href='#n1427'>1427</a>
<a id='n1428' href='#n1428'>1428</a>
<a id='n1429' href='#n1429'>1429</a>
<a id='n1430' href='#n1430'>1430</a>
<a id='n1431' href='#n1431'>1431</a>
<a id='n1432' href='#n1432'>1432</a>
<a id='n1433' href='#n1433'>1433</a>
<a id='n1434' href='#n1434'>1434</a>
<a id='n1435' href='#n1435'>1435</a>
<a id='n1436' href='#n1436'>1436</a>
<a id='n1437' href='#n1437'>1437</a>
<a id='n1438' href='#n1438'>1438</a>
<a id='n1439' href='#n1439'>1439</a>
<a id='n1440' href='#n1440'>1440</a>
<a id='n1441' href='#n1441'>1441</a>
<a id='n1442' href='#n1442'>1442</a>
<a id='n1443' href='#n1443'>1443</a>
<a id='n1444' href='#n1444'>1444</a>
<a id='n1445' href='#n1445'>1445</a>
<a id='n1446' href='#n1446'>1446</a>
<a id='n1447' href='#n1447'>1447</a>
<a id='n1448' href='#n1448'>1448</a>
<a id='n1449' href='#n1449'>1449</a>
<a id='n1450' href='#n1450'>1450</a>
<a id='n1451' href='#n1451'>1451</a>
<a id='n1452' href='#n1452'>1452</a>
<a id='n1453' href='#n1453'>1453</a>
<a id='n1454' href='#n1454'>1454</a>
<a id='n1455' href='#n1455'>1455</a>
<a id='n1456' href='#n1456'>1456</a>
<a id='n1457' href='#n1457'>1457</a>
<a id='n1458' href='#n1458'>1458</a>
<a id='n1459' href='#n1459'>1459</a>
<a id='n1460' href='#n1460'>1460</a>
<a id='n1461' href='#n1461'>1461</a>
<a id='n1462' href='#n1462'>1462</a>
<a id='n1463' href='#n1463'>1463</a>
<a id='n1464' href='#n1464'>1464</a>
<a id='n1465' href='#n1465'>1465</a>
<a id='n1466' href='#n1466'>1466</a>
<a id='n1467' href='#n1467'>1467</a>
<a id='n1468' href='#n1468'>1468</a>
<a id='n1469' href='#n1469'>1469</a>
<a id='n1470' href='#n1470'>1470</a>
<a id='n1471' href='#n1471'>1471</a>
<a id='n1472' href='#n1472'>1472</a>
<a id='n1473' href='#n1473'>1473</a>
<a id='n1474' href='#n1474'>1474</a>
<a id='n1475' href='#n1475'>1475</a>
<a id='n1476' href='#n1476'>1476</a>
<a id='n1477' href='#n1477'>1477</a>
<a id='n1478' href='#n1478'>1478</a>
<a id='n1479' href='#n1479'>1479</a>
<a id='n1480' href='#n1480'>1480</a>
<a id='n1481' href='#n1481'>1481</a>
<a id='n1482' href='#n1482'>1482</a>
<a id='n1483' href='#n1483'>1483</a>
<a id='n1484' href='#n1484'>1484</a>
<a id='n1485' href='#n1485'>1485</a>
<a id='n1486' href='#n1486'>1486</a>
<a id='n1487' href='#n1487'>1487</a>
<a id='n1488' href='#n1488'>1488</a>
<a id='n1489' href='#n1489'>1489</a>
<a id='n1490' href='#n1490'>1490</a>
<a id='n1491' href='#n1491'>1491</a>
<a id='n1492' href='#n1492'>1492</a>
<a id='n1493' href='#n1493'>1493</a>
<a id='n1494' href='#n1494'>1494</a>
<a id='n1495' href='#n1495'>1495</a>
<a id='n1496' href='#n1496'>1496</a>
<a id='n1497' href='#n1497'>1497</a>
<a id='n1498' href='#n1498'>1498</a>
<a id='n1499' href='#n1499'>1499</a>
<a id='n1500' href='#n1500'>1500</a>
<a id='n1501' href='#n1501'>1501</a>
<a id='n1502' href='#n1502'>1502</a>
<a id='n1503' href='#n1503'>1503</a>
<a id='n1504' href='#n1504'>1504</a>
<a id='n1505' href='#n1505'>1505</a>
<a id='n1506' href='#n1506'>1506</a>
<a id='n1507' href='#n1507'>1507</a>
<a id='n1508' href='#n1508'>1508</a>
<a id='n1509' href='#n1509'>1509</a>
<a id='n1510' href='#n1510'>1510</a>
<a id='n1511' href='#n1511'>1511</a>
<a id='n1512' href='#n1512'>1512</a>
<a id='n1513' href='#n1513'>1513</a>
<a id='n1514' href='#n1514'>1514</a>
<a id='n1515' href='#n1515'>1515</a>
<a id='n1516' href='#n1516'>1516</a>
<a id='n1517' href='#n1517'>1517</a>
<a id='n1518' href='#n1518'>1518</a>
<a id='n1519' href='#n1519'>1519</a>
<a id='n1520' href='#n1520'>1520</a>
<a id='n1521' href='#n1521'>1521</a>
<a id='n1522' href='#n1522'>1522</a>
<a id='n1523' href='#n1523'>1523</a>
<a id='n1524' href='#n1524'>1524</a>
<a id='n1525' href='#n1525'>1525</a>
<a id='n1526' href='#n1526'>1526</a>
<a id='n1527' href='#n1527'>1527</a>
<a id='n1528' href='#n1528'>1528</a>
<a id='n1529' href='#n1529'>1529</a>
<a id='n1530' href='#n1530'>1530</a>
<a id='n1531' href='#n1531'>1531</a>
<a id='n1532' href='#n1532'>1532</a>
<a id='n1533' href='#n1533'>1533</a>
<a id='n1534' href='#n1534'>1534</a>
<a id='n1535' href='#n1535'>1535</a>
<a id='n1536' href='#n1536'>1536</a>
<a id='n1537' href='#n1537'>1537</a>
<a id='n1538' href='#n1538'>1538</a>
<a id='n1539' href='#n1539'>1539</a>
<a id='n1540' href='#n1540'>1540</a>
<a id='n1541' href='#n1541'>1541</a>
<a id='n1542' href='#n1542'>1542</a>
<a id='n1543' href='#n1543'>1543</a>
<a id='n1544' href='#n1544'>1544</a>
<a id='n1545' href='#n1545'>1545</a>
<a id='n1546' href='#n1546'>1546</a>
<a id='n1547' href='#n1547'>1547</a>
<a id='n1548' href='#n1548'>1548</a>
<a id='n1549' href='#n1549'>1549</a>
<a id='n1550' href='#n1550'>1550</a>
<a id='n1551' href='#n1551'>1551</a>
<a id='n1552' href='#n1552'>1552</a>
<a id='n1553' href='#n1553'>1553</a>
<a id='n1554' href='#n1554'>1554</a>
<a id='n1555' href='#n1555'>1555</a>
<a id='n1556' href='#n1556'>1556</a>
<a id='n1557' href='#n1557'>1557</a>
<a id='n1558' href='#n1558'>1558</a>
<a id='n1559' href='#n1559'>1559</a>
<a id='n1560' href='#n1560'>1560</a>
<a id='n1561' href='#n1561'>1561</a>
<a id='n1562' href='#n1562'>1562</a>
<a id='n1563' href='#n1563'>1563</a>
<a id='n1564' href='#n1564'>1564</a>
<a id='n1565' href='#n1565'>1565</a>
<a id='n1566' href='#n1566'>1566</a>
<a id='n1567' href='#n1567'>1567</a>
<a id='n1568' href='#n1568'>1568</a>
<a id='n1569' href='#n1569'>1569</a>
<a id='n1570' href='#n1570'>1570</a>
<a id='n1571' href='#n1571'>1571</a>
<a id='n1572' href='#n1572'>1572</a>
<a id='n1573' href='#n1573'>1573</a>
<a id='n1574' href='#n1574'>1574</a>
<a id='n1575' href='#n1575'>1575</a>
<a id='n1576' href='#n1576'>1576</a>
<a id='n1577' href='#n1577'>1577</a>
<a id='n1578' href='#n1578'>1578</a>
<a id='n1579' href='#n1579'>1579</a>
<a id='n1580' href='#n1580'>1580</a>
<a id='n1581' href='#n1581'>1581</a>
<a id='n1582' href='#n1582'>1582</a>
<a id='n1583' href='#n1583'>1583</a>
<a id='n1584' href='#n1584'>1584</a>
<a id='n1585' href='#n1585'>1585</a>
<a id='n1586' href='#n1586'>1586</a>
<a id='n1587' href='#n1587'>1587</a>
<a id='n1588' href='#n1588'>1588</a>
<a id='n1589' href='#n1589'>1589</a>
<a id='n1590' href='#n1590'>1590</a>
<a id='n1591' href='#n1591'>1591</a>
<a id='n1592' href='#n1592'>1592</a>
<a id='n1593' href='#n1593'>1593</a>
<a id='n1594' href='#n1594'>1594</a>
<a id='n1595' href='#n1595'>1595</a>
<a id='n1596' href='#n1596'>1596</a>
<a id='n1597' href='#n1597'>1597</a>
<a id='n1598' href='#n1598'>1598</a>
<a id='n1599' href='#n1599'>1599</a>
<a id='n1600' href='#n1600'>1600</a>
<a id='n1601' href='#n1601'>1601</a>
<a id='n1602' href='#n1602'>1602</a>
<a id='n1603' href='#n1603'>1603</a>
<a id='n1604' href='#n1604'>1604</a>
<a id='n1605' href='#n1605'>1605</a>
<a id='n1606' href='#n1606'>1606</a>
<a id='n1607' href='#n1607'>1607</a>
<a id='n1608' href='#n1608'>1608</a>
<a id='n1609' href='#n1609'>1609</a>
<a id='n1610' href='#n1610'>1610</a>
<a id='n1611' href='#n1611'>1611</a>
<a id='n1612' href='#n1612'>1612</a>
<a id='n1613' href='#n1613'>1613</a>
<a id='n1614' href='#n1614'>1614</a>
<a id='n1615' href='#n1615'>1615</a>
<a id='n1616' href='#n1616'>1616</a>
<a id='n1617' href='#n1617'>1617</a>
<a id='n1618' href='#n1618'>1618</a>
<a id='n1619' href='#n1619'>1619</a>
<a id='n1620' href='#n1620'>1620</a>
<a id='n1621' href='#n1621'>1621</a>
<a id='n1622' href='#n1622'>1622</a>
<a id='n1623' href='#n1623'>1623</a>
<a id='n1624' href='#n1624'>1624</a>
<a id='n1625' href='#n1625'>1625</a>
<a id='n1626' href='#n1626'>1626</a>
<a id='n1627' href='#n1627'>1627</a>
<a id='n1628' href='#n1628'>1628</a>
<a id='n1629' href='#n1629'>1629</a>
<a id='n1630' href='#n1630'>1630</a>
<a id='n1631' href='#n1631'>1631</a>
<a id='n1632' href='#n1632'>1632</a>
<a id='n1633' href='#n1633'>1633</a>
<a id='n1634' href='#n1634'>1634</a>
<a id='n1635' href='#n1635'>1635</a>
<a id='n1636' href='#n1636'>1636</a>
<a id='n1637' href='#n1637'>1637</a>
<a id='n1638' href='#n1638'>1638</a>
<a id='n1639' href='#n1639'>1639</a>
<a id='n1640' href='#n1640'>1640</a>
<a id='n1641' href='#n1641'>1641</a>
<a id='n1642' href='#n1642'>1642</a>
<a id='n1643' href='#n1643'>1643</a>
<a id='n1644' href='#n1644'>1644</a>
<a id='n1645' href='#n1645'>1645</a>
<a id='n1646' href='#n1646'>1646</a>
<a id='n1647' href='#n1647'>1647</a>
<a id='n1648' href='#n1648'>1648</a>
<a id='n1649' href='#n1649'>1649</a>
<a id='n1650' href='#n1650'>1650</a>
<a id='n1651' href='#n1651'>1651</a>
<a id='n1652' href='#n1652'>1652</a>
<a id='n1653' href='#n1653'>1653</a>
<a id='n1654' href='#n1654'>1654</a>
<a id='n1655' href='#n1655'>1655</a>
<a id='n1656' href='#n1656'>1656</a>
<a id='n1657' href='#n1657'>1657</a>
<a id='n1658' href='#n1658'>1658</a>
<a id='n1659' href='#n1659'>1659</a>
<a id='n1660' href='#n1660'>1660</a>
<a id='n1661' href='#n1661'>1661</a>
<a id='n1662' href='#n1662'>1662</a>
<a id='n1663' href='#n1663'>1663</a>
<a id='n1664' href='#n1664'>1664</a>
<a id='n1665' href='#n1665'>1665</a>
<a id='n1666' href='#n1666'>1666</a>
<a id='n1667' href='#n1667'>1667</a>
<a id='n1668' href='#n1668'>1668</a>
<a id='n1669' href='#n1669'>1669</a>
<a id='n1670' href='#n1670'>1670</a>
<a id='n1671' href='#n1671'>1671</a>
<a id='n1672' href='#n1672'>1672</a>
<a id='n1673' href='#n1673'>1673</a>
<a id='n1674' href='#n1674'>1674</a>
<a id='n1675' href='#n1675'>1675</a>
<a id='n1676' href='#n1676'>1676</a>
<a id='n1677' href='#n1677'>1677</a>
<a id='n1678' href='#n1678'>1678</a>
<a id='n1679' href='#n1679'>1679</a>
<a id='n1680' href='#n1680'>1680</a>
<a id='n1681' href='#n1681'>1681</a>
<a id='n1682' href='#n1682'>1682</a>
<a id='n1683' href='#n1683'>1683</a>
<a id='n1684' href='#n1684'>1684</a>
<a id='n1685' href='#n1685'>1685</a>
<a id='n1686' href='#n1686'>1686</a>
<a id='n1687' href='#n1687'>1687</a>
<a id='n1688' href='#n1688'>1688</a>
<a id='n1689' href='#n1689'>1689</a>
<a id='n1690' href='#n1690'>1690</a>
<a id='n1691' href='#n1691'>1691</a>
<a id='n1692' href='#n1692'>1692</a>
<a id='n1693' href='#n1693'>1693</a>
<a id='n1694' href='#n1694'>1694</a>
<a id='n1695' href='#n1695'>1695</a>
<a id='n1696' href='#n1696'>1696</a>
<a id='n1697' href='#n1697'>1697</a>
<a id='n1698' href='#n1698'>1698</a>
<a id='n1699' href='#n1699'>1699</a>
<a id='n1700' href='#n1700'>1700</a>
<a id='n1701' href='#n1701'>1701</a>
<a id='n1702' href='#n1702'>1702</a>
<a id='n1703' href='#n1703'>1703</a>
<a id='n1704' href='#n1704'>1704</a>
<a id='n1705' href='#n1705'>1705</a>
<a id='n1706' href='#n1706'>1706</a>
<a id='n1707' href='#n1707'>1707</a>
<a id='n1708' href='#n1708'>1708</a>
<a id='n1709' href='#n1709'>1709</a>
<a id='n1710' href='#n1710'>1710</a>
<a id='n1711' href='#n1711'>1711</a>
<a id='n1712' href='#n1712'>1712</a>
<a id='n1713' href='#n1713'>1713</a>
<a id='n1714' href='#n1714'>1714</a>
<a id='n1715' href='#n1715'>1715</a>
<a id='n1716' href='#n1716'>1716</a>
<a id='n1717' href='#n1717'>1717</a>
<a id='n1718' href='#n1718'>1718</a>
<a id='n1719' href='#n1719'>1719</a>
<a id='n1720' href='#n1720'>1720</a>
<a id='n1721' href='#n1721'>1721</a>
<a id='n1722' href='#n1722'>1722</a>
<a id='n1723' href='#n1723'>1723</a>
<a id='n1724' href='#n1724'>1724</a>
<a id='n1725' href='#n1725'>1725</a>
<a id='n1726' href='#n1726'>1726</a>
<a id='n1727' href='#n1727'>1727</a>
<a id='n1728' href='#n1728'>1728</a>
<a id='n1729' href='#n1729'>1729</a>
<a id='n1730' href='#n1730'>1730</a>
<a id='n1731' href='#n1731'>1731</a>
<a id='n1732' href='#n1732'>1732</a>
<a id='n1733' href='#n1733'>1733</a>
<a id='n1734' href='#n1734'>1734</a>
<a id='n1735' href='#n1735'>1735</a>
<a id='n1736' href='#n1736'>1736</a>
<a id='n1737' href='#n1737'>1737</a>
<a id='n1738' href='#n1738'>1738</a>
<a id='n1739' href='#n1739'>1739</a>
<a id='n1740' href='#n1740'>1740</a>
<a id='n1741' href='#n1741'>1741</a>
<a id='n1742' href='#n1742'>1742</a>
<a id='n1743' href='#n1743'>1743</a>
<a id='n1744' href='#n1744'>1744</a>
<a id='n1745' href='#n1745'>1745</a>
<a id='n1746' href='#n1746'>1746</a>
<a id='n1747' href='#n1747'>1747</a>
<a id='n1748' href='#n1748'>1748</a>
<a id='n1749' href='#n1749'>1749</a>
<a id='n1750' href='#n1750'>1750</a>
<a id='n1751' href='#n1751'>1751</a>
<a id='n1752' href='#n1752'>1752</a>
<a id='n1753' href='#n1753'>1753</a>
<a id='n1754' href='#n1754'>1754</a>
<a id='n1755' href='#n1755'>1755</a>
<a id='n1756' href='#n1756'>1756</a>
<a id='n1757' href='#n1757'>1757</a>
<a id='n1758' href='#n1758'>1758</a>
<a id='n1759' href='#n1759'>1759</a>
<a id='n1760' href='#n1760'>1760</a>
<a id='n1761' href='#n1761'>1761</a>
<a id='n1762' href='#n1762'>1762</a>
<a id='n1763' href='#n1763'>1763</a>
<a id='n1764' href='#n1764'>1764</a>
<a id='n1765' href='#n1765'>1765</a>
<a id='n1766' href='#n1766'>1766</a>
<a id='n1767' href='#n1767'>1767</a>
<a id='n1768' href='#n1768'>1768</a>
<a id='n1769' href='#n1769'>1769</a>
<a id='n1770' href='#n1770'>1770</a>
<a id='n1771' href='#n1771'>1771</a>
<a id='n1772' href='#n1772'>1772</a>
<a id='n1773' href='#n1773'>1773</a>
<a id='n1774' href='#n1774'>1774</a>
<a id='n1775' href='#n1775'>1775</a>
<a id='n1776' href='#n1776'>1776</a>
<a id='n1777' href='#n1777'>1777</a>
<a id='n1778' href='#n1778'>1778</a>
<a id='n1779' href='#n1779'>1779</a>
<a id='n1780' href='#n1780'>1780</a>
<a id='n1781' href='#n1781'>1781</a>
<a id='n1782' href='#n1782'>1782</a>
<a id='n1783' href='#n1783'>1783</a>
<a id='n1784' href='#n1784'>1784</a>
<a id='n1785' href='#n1785'>1785</a>
<a id='n1786' href='#n1786'>1786</a>
<a id='n1787' href='#n1787'>1787</a>
<a id='n1788' href='#n1788'>1788</a>
<a id='n1789' href='#n1789'>1789</a>
<a id='n1790' href='#n1790'>1790</a>
<a id='n1791' href='#n1791'>1791</a>
<a id='n1792' href='#n1792'>1792</a>
<a id='n1793' href='#n1793'>1793</a>
<a id='n1794' href='#n1794'>1794</a>
<a id='n1795' href='#n1795'>1795</a>
<a id='n1796' href='#n1796'>1796</a>
<a id='n1797' href='#n1797'>1797</a>
<a id='n1798' href='#n1798'>1798</a>
<a id='n1799' href='#n1799'>1799</a>
<a id='n1800' href='#n1800'>1800</a>
<a id='n1801' href='#n1801'>1801</a>
<a id='n1802' href='#n1802'>1802</a>
<a id='n1803' href='#n1803'>1803</a>
<a id='n1804' href='#n1804'>1804</a>
<a id='n1805' href='#n1805'>1805</a>
<a id='n1806' href='#n1806'>1806</a>
<a id='n1807' href='#n1807'>1807</a>
<a id='n1808' href='#n1808'>1808</a>
<a id='n1809' href='#n1809'>1809</a>
<a id='n1810' href='#n1810'>1810</a>
<a id='n1811' href='#n1811'>1811</a>
<a id='n1812' href='#n1812'>1812</a>
<a id='n1813' href='#n1813'>1813</a>
<a id='n1814' href='#n1814'>1814</a>
<a id='n1815' href='#n1815'>1815</a>
<a id='n1816' href='#n1816'>1816</a>
<a id='n1817' href='#n1817'>1817</a>
<a id='n1818' href='#n1818'>1818</a>
<a id='n1819' href='#n1819'>1819</a>
<a id='n1820' href='#n1820'>1820</a>
<a id='n1821' href='#n1821'>1821</a>
<a id='n1822' href='#n1822'>1822</a>
<a id='n1823' href='#n1823'>1823</a>
<a id='n1824' href='#n1824'>1824</a>
<a id='n1825' href='#n1825'>1825</a>
<a id='n1826' href='#n1826'>1826</a>
<a id='n1827' href='#n1827'>1827</a>
<a id='n1828' href='#n1828'>1828</a>
<a id='n1829' href='#n1829'>1829</a>
<a id='n1830' href='#n1830'>1830</a>
<a id='n1831' href='#n1831'>1831</a>
<a id='n1832' href='#n1832'>1832</a>
<a id='n1833' href='#n1833'>1833</a>
<a id='n1834' href='#n1834'>1834</a>
<a id='n1835' href='#n1835'>1835</a>
<a id='n1836' href='#n1836'>1836</a>
<a id='n1837' href='#n1837'>1837</a>
<a id='n1838' href='#n1838'>1838</a>
<a id='n1839' href='#n1839'>1839</a>
<a id='n1840' href='#n1840'>1840</a>
<a id='n1841' href='#n1841'>1841</a>
<a id='n1842' href='#n1842'>1842</a>
<a id='n1843' href='#n1843'>1843</a>
<a id='n1844' href='#n1844'>1844</a>
<a id='n1845' href='#n1845'>1845</a>
<a id='n1846' href='#n1846'>1846</a>
<a id='n1847' href='#n1847'>1847</a>
<a id='n1848' href='#n1848'>1848</a>
<a id='n1849' href='#n1849'>1849</a>
<a id='n1850' href='#n1850'>1850</a>
<a id='n1851' href='#n1851'>1851</a>
<a id='n1852' href='#n1852'>1852</a>
<a id='n1853' href='#n1853'>1853</a>
<a id='n1854' href='#n1854'>1854</a>
<a id='n1855' href='#n1855'>1855</a>
<a id='n1856' href='#n1856'>1856</a>
<a id='n1857' href='#n1857'>1857</a>
<a id='n1858' href='#n1858'>1858</a>
<a id='n1859' href='#n1859'>1859</a>
<a id='n1860' href='#n1860'>1860</a>
<a id='n1861' href='#n1861'>1861</a>
<a id='n1862' href='#n1862'>1862</a>
<a id='n1863' href='#n1863'>1863</a>
<a id='n1864' href='#n1864'>1864</a>
<a id='n1865' href='#n1865'>1865</a>
<a id='n1866' href='#n1866'>1866</a>
<a id='n1867' href='#n1867'>1867</a>
<a id='n1868' href='#n1868'>1868</a>
<a id='n1869' href='#n1869'>1869</a>
<a id='n1870' href='#n1870'>1870</a>
<a id='n1871' href='#n1871'>1871</a>
<a id='n1872' href='#n1872'>1872</a>
<a id='n1873' href='#n1873'>1873</a>
<a id='n1874' href='#n1874'>1874</a>
<a id='n1875' href='#n1875'>1875</a>
<a id='n1876' href='#n1876'>1876</a>
<a id='n1877' href='#n1877'>1877</a>
<a id='n1878' href='#n1878'>1878</a>
<a id='n1879' href='#n1879'>1879</a>
<a id='n1880' href='#n1880'>1880</a>
<a id='n1881' href='#n1881'>1881</a>
<a id='n1882' href='#n1882'>1882</a>
<a id='n1883' href='#n1883'>1883</a>
<a id='n1884' href='#n1884'>1884</a>
<a id='n1885' href='#n1885'>1885</a>
<a id='n1886' href='#n1886'>1886</a>
<a id='n1887' href='#n1887'>1887</a>
<a id='n1888' href='#n1888'>1888</a>
<a id='n1889' href='#n1889'>1889</a>
<a id='n1890' href='#n1890'>1890</a>
<a id='n1891' href='#n1891'>1891</a>
<a id='n1892' href='#n1892'>1892</a>
<a id='n1893' href='#n1893'>1893</a>
<a id='n1894' href='#n1894'>1894</a>
<a id='n1895' href='#n1895'>1895</a>
<a id='n1896' href='#n1896'>1896</a>
<a id='n1897' href='#n1897'>1897</a>
<a id='n1898' href='#n1898'>1898</a>
<a id='n1899' href='#n1899'>1899</a>
<a id='n1900' href='#n1900'>1900</a>
<a id='n1901' href='#n1901'>1901</a>
<a id='n1902' href='#n1902'>1902</a>
<a id='n1903' href='#n1903'>1903</a>
<a id='n1904' href='#n1904'>1904</a>
<a id='n1905' href='#n1905'>1905</a>
<a id='n1906' href='#n1906'>1906</a>
<a id='n1907' href='#n1907'>1907</a>
<a id='n1908' href='#n1908'>1908</a>
<a id='n1909' href='#n1909'>1909</a>
<a id='n1910' href='#n1910'>1910</a>
<a id='n1911' href='#n1911'>1911</a>
<a id='n1912' href='#n1912'>1912</a>
<a id='n1913' href='#n1913'>1913</a>
<a id='n1914' href='#n1914'>1914</a>
<a id='n1915' href='#n1915'>1915</a>
<a id='n1916' href='#n1916'>1916</a>
<a id='n1917' href='#n1917'>1917</a>
<a id='n1918' href='#n1918'>1918</a>
<a id='n1919' href='#n1919'>1919</a>
<a id='n1920' href='#n1920'>1920</a>
<a id='n1921' href='#n1921'>1921</a>
<a id='n1922' href='#n1922'>1922</a>
<a id='n1923' href='#n1923'>1923</a>
<a id='n1924' href='#n1924'>1924</a>
<a id='n1925' href='#n1925'>1925</a>
<a id='n1926' href='#n1926'>1926</a>
<a id='n1927' href='#n1927'>1927</a>
<a id='n1928' href='#n1928'>1928</a>
<a id='n1929' href='#n1929'>1929</a>
<a id='n1930' href='#n1930'>1930</a>
<a id='n1931' href='#n1931'>1931</a>
<a id='n1932' href='#n1932'>1932</a>
<a id='n1933' href='#n1933'>1933</a>
<a id='n1934' href='#n1934'>1934</a>
<a id='n1935' href='#n1935'>1935</a>
<a id='n1936' href='#n1936'>1936</a>
<a id='n1937' href='#n1937'>1937</a>
<a id='n1938' href='#n1938'>1938</a>
<a id='n1939' href='#n1939'>1939</a>
<a id='n1940' href='#n1940'>1940</a>
<a id='n1941' href='#n1941'>1941</a>
<a id='n1942' href='#n1942'>1942</a>
<a id='n1943' href='#n1943'>1943</a>
<a id='n1944' href='#n1944'>1944</a>
<a id='n1945' href='#n1945'>1945</a>
<a id='n1946' href='#n1946'>1946</a>
<a id='n1947' href='#n1947'>1947</a>
<a id='n1948' href='#n1948'>1948</a>
<a id='n1949' href='#n1949'>1949</a>
<a id='n1950' href='#n1950'>1950</a>
<a id='n1951' href='#n1951'>1951</a>
<a id='n1952' href='#n1952'>1952</a>
<a id='n1953' href='#n1953'>1953</a>
<a id='n1954' href='#n1954'>1954</a>
<a id='n1955' href='#n1955'>1955</a>
<a id='n1956' href='#n1956'>1956</a>
<a id='n1957' href='#n1957'>1957</a>
<a id='n1958' href='#n1958'>1958</a>
<a id='n1959' href='#n1959'>1959</a>
<a id='n1960' href='#n1960'>1960</a>
<a id='n1961' href='#n1961'>1961</a>
<a id='n1962' href='#n1962'>1962</a>
<a id='n1963' href='#n1963'>1963</a>
<a id='n1964' href='#n1964'>1964</a>
<a id='n1965' href='#n1965'>1965</a>
<a id='n1966' href='#n1966'>1966</a>
<a id='n1967' href='#n1967'>1967</a>
<a id='n1968' href='#n1968'>1968</a>
<a id='n1969' href='#n1969'>1969</a>
<a id='n1970' href='#n1970'>1970</a>
<a id='n1971' href='#n1971'>1971</a>
<a id='n1972' href='#n1972'>1972</a>
<a id='n1973' href='#n1973'>1973</a>
<a id='n1974' href='#n1974'>1974</a>
<a id='n1975' href='#n1975'>1975</a>
<a id='n1976' href='#n1976'>1976</a>
<a id='n1977' href='#n1977'>1977</a>
<a id='n1978' href='#n1978'>1978</a>
<a id='n1979' href='#n1979'>1979</a>
<a id='n1980' href='#n1980'>1980</a>
<a id='n1981' href='#n1981'>1981</a>
<a id='n1982' href='#n1982'>1982</a>
<a id='n1983' href='#n1983'>1983</a>
<a id='n1984' href='#n1984'>1984</a>
<a id='n1985' href='#n1985'>1985</a>
<a id='n1986' href='#n1986'>1986</a>
<a id='n1987' href='#n1987'>1987</a>
<a id='n1988' href='#n1988'>1988</a>
<a id='n1989' href='#n1989'>1989</a>
<a id='n1990' href='#n1990'>1990</a>
<a id='n1991' href='#n1991'>1991</a>
<a id='n1992' href='#n1992'>1992</a>
<a id='n1993' href='#n1993'>1993</a>
<a id='n1994' href='#n1994'>1994</a>
<a id='n1995' href='#n1995'>1995</a>
<a id='n1996' href='#n1996'>1996</a>
<a id='n1997' href='#n1997'>1997</a>
<a id='n1998' href='#n1998'>1998</a>
<a id='n1999' href='#n1999'>1999</a>
<a id='n2000' href='#n2000'>2000</a>
<a id='n2001' href='#n2001'>2001</a>
<a id='n2002' href='#n2002'>2002</a>
<a id='n2003' href='#n2003'>2003</a>
<a id='n2004' href='#n2004'>2004</a>
<a id='n2005' href='#n2005'>2005</a>
<a id='n2006' href='#n2006'>2006</a>
<a id='n2007' href='#n2007'>2007</a>
<a id='n2008' href='#n2008'>2008</a>
<a id='n2009' href='#n2009'>2009</a>
<a id='n2010' href='#n2010'>2010</a>
<a id='n2011' href='#n2011'>2011</a>
<a id='n2012' href='#n2012'>2012</a>
<a id='n2013' href='#n2013'>2013</a>
<a id='n2014' href='#n2014'>2014</a>
<a id='n2015' href='#n2015'>2015</a>
<a id='n2016' href='#n2016'>2016</a>
<a id='n2017' href='#n2017'>2017</a>
<a id='n2018' href='#n2018'>2018</a>
<a id='n2019' href='#n2019'>2019</a>
<a id='n2020' href='#n2020'>2020</a>
<a id='n2021' href='#n2021'>2021</a>
<a id='n2022' href='#n2022'>2022</a>
<a id='n2023' href='#n2023'>2023</a>
<a id='n2024' href='#n2024'>2024</a>
<a id='n2025' href='#n2025'>2025</a>
<a id='n2026' href='#n2026'>2026</a>
<a id='n2027' href='#n2027'>2027</a>
<a id='n2028' href='#n2028'>2028</a>
<a id='n2029' href='#n2029'>2029</a>
<a id='n2030' href='#n2030'>2030</a>
<a id='n2031' href='#n2031'>2031</a>
<a id='n2032' href='#n2032'>2032</a>
<a id='n2033' href='#n2033'>2033</a>
<a id='n2034' href='#n2034'>2034</a>
<a id='n2035' href='#n2035'>2035</a>
<a id='n2036' href='#n2036'>2036</a>
<a id='n2037' href='#n2037'>2037</a>
<a id='n2038' href='#n2038'>2038</a>
<a id='n2039' href='#n2039'>2039</a>
<a id='n2040' href='#n2040'>2040</a>
<a id='n2041' href='#n2041'>2041</a>
<a id='n2042' href='#n2042'>2042</a>
<a id='n2043' href='#n2043'>2043</a>
<a id='n2044' href='#n2044'>2044</a>
<a id='n2045' href='#n2045'>2045</a>
<a id='n2046' href='#n2046'>2046</a>
<a id='n2047' href='#n2047'>2047</a>
<a id='n2048' href='#n2048'>2048</a>
<a id='n2049' href='#n2049'>2049</a>
<a id='n2050' href='#n2050'>2050</a>
<a id='n2051' href='#n2051'>2051</a>
<a id='n2052' href='#n2052'>2052</a>
<a id='n2053' href='#n2053'>2053</a>
<a id='n2054' href='#n2054'>2054</a>
<a id='n2055' href='#n2055'>2055</a>
<a id='n2056' href='#n2056'>2056</a>
<a id='n2057' href='#n2057'>2057</a>
<a id='n2058' href='#n2058'>2058</a>
<a id='n2059' href='#n2059'>2059</a>
<a id='n2060' href='#n2060'>2060</a>
<a id='n2061' href='#n2061'>2061</a>
<a id='n2062' href='#n2062'>2062</a>
<a id='n2063' href='#n2063'>2063</a>
<a id='n2064' href='#n2064'>2064</a>
<a id='n2065' href='#n2065'>2065</a>
<a id='n2066' href='#n2066'>2066</a>
<a id='n2067' href='#n2067'>2067</a>
<a id='n2068' href='#n2068'>2068</a>
<a id='n2069' href='#n2069'>2069</a>
<a id='n2070' href='#n2070'>2070</a>
<a id='n2071' href='#n2071'>2071</a>
<a id='n2072' href='#n2072'>2072</a>
<a id='n2073' href='#n2073'>2073</a>
<a id='n2074' href='#n2074'>2074</a>
<a id='n2075' href='#n2075'>2075</a>
<a id='n2076' href='#n2076'>2076</a>
<a id='n2077' href='#n2077'>2077</a>
<a id='n2078' href='#n2078'>2078</a>
<a id='n2079' href='#n2079'>2079</a>
<a id='n2080' href='#n2080'>2080</a>
<a id='n2081' href='#n2081'>2081</a>
<a id='n2082' href='#n2082'>2082</a>
<a id='n2083' href='#n2083'>2083</a>
<a id='n2084' href='#n2084'>2084</a>
<a id='n2085' href='#n2085'>2085</a>
<a id='n2086' href='#n2086'>2086</a>
<a id='n2087' href='#n2087'>2087</a>
<a id='n2088' href='#n2088'>2088</a>
<a id='n2089' href='#n2089'>2089</a>
<a id='n2090' href='#n2090'>2090</a>
<a id='n2091' href='#n2091'>2091</a>
<a id='n2092' href='#n2092'>2092</a>
<a id='n2093' href='#n2093'>2093</a>
<a id='n2094' href='#n2094'>2094</a>
<a id='n2095' href='#n2095'>2095</a>
<a id='n2096' href='#n2096'>2096</a>
<a id='n2097' href='#n2097'>2097</a>
<a id='n2098' href='#n2098'>2098</a>
<a id='n2099' href='#n2099'>2099</a>
<a id='n2100' href='#n2100'>2100</a>
<a id='n2101' href='#n2101'>2101</a>
<a id='n2102' href='#n2102'>2102</a>
<a id='n2103' href='#n2103'>2103</a>
<a id='n2104' href='#n2104'>2104</a>
<a id='n2105' href='#n2105'>2105</a>
<a id='n2106' href='#n2106'>2106</a>
<a id='n2107' href='#n2107'>2107</a>
<a id='n2108' href='#n2108'>2108</a>
<a id='n2109' href='#n2109'>2109</a>
<a id='n2110' href='#n2110'>2110</a>
<a id='n2111' href='#n2111'>2111</a>
<a id='n2112' href='#n2112'>2112</a>
<a id='n2113' href='#n2113'>2113</a>
<a id='n2114' href='#n2114'>2114</a>
<a id='n2115' href='#n2115'>2115</a>
<a id='n2116' href='#n2116'>2116</a>
<a id='n2117' href='#n2117'>2117</a>
<a id='n2118' href='#n2118'>2118</a>
<a id='n2119' href='#n2119'>2119</a>
<a id='n2120' href='#n2120'>2120</a>
<a id='n2121' href='#n2121'>2121</a>
<a id='n2122' href='#n2122'>2122</a>
<a id='n2123' href='#n2123'>2123</a>
<a id='n2124' href='#n2124'>2124</a>
<a id='n2125' href='#n2125'>2125</a>
<a id='n2126' href='#n2126'>2126</a>
<a id='n2127' href='#n2127'>2127</a>
<a id='n2128' href='#n2128'>2128</a>
<a id='n2129' href='#n2129'>2129</a>
<a id='n2130' href='#n2130'>2130</a>
<a id='n2131' href='#n2131'>2131</a>
<a id='n2132' href='#n2132'>2132</a>
<a id='n2133' href='#n2133'>2133</a>
<a id='n2134' href='#n2134'>2134</a>
<a id='n2135' href='#n2135'>2135</a>
<a id='n2136' href='#n2136'>2136</a>
<a id='n2137' href='#n2137'>2137</a>
<a id='n2138' href='#n2138'>2138</a>
<a id='n2139' href='#n2139'>2139</a>
<a id='n2140' href='#n2140'>2140</a>
<a id='n2141' href='#n2141'>2141</a>
<a id='n2142' href='#n2142'>2142</a>
<a id='n2143' href='#n2143'>2143</a>
<a id='n2144' href='#n2144'>2144</a>
<a id='n2145' href='#n2145'>2145</a>
<a id='n2146' href='#n2146'>2146</a>
<a id='n2147' href='#n2147'>2147</a>
<a id='n2148' href='#n2148'>2148</a>
<a id='n2149' href='#n2149'>2149</a>
<a id='n2150' href='#n2150'>2150</a>
<a id='n2151' href='#n2151'>2151</a>
<a id='n2152' href='#n2152'>2152</a>
<a id='n2153' href='#n2153'>2153</a>
<a id='n2154' href='#n2154'>2154</a>
<a id='n2155' href='#n2155'>2155</a>
<a id='n2156' href='#n2156'>2156</a>
<a id='n2157' href='#n2157'>2157</a>
<a id='n2158' href='#n2158'>2158</a>
<a id='n2159' href='#n2159'>2159</a>
<a id='n2160' href='#n2160'>2160</a>
<a id='n2161' href='#n2161'>2161</a>
<a id='n2162' href='#n2162'>2162</a>
<a id='n2163' href='#n2163'>2163</a>
<a id='n2164' href='#n2164'>2164</a>
<a id='n2165' href='#n2165'>2165</a>
<a id='n2166' href='#n2166'>2166</a>
<a id='n2167' href='#n2167'>2167</a>
<a id='n2168' href='#n2168'>2168</a>
<a id='n2169' href='#n2169'>2169</a>
<a id='n2170' href='#n2170'>2170</a>
<a id='n2171' href='#n2171'>2171</a>
<a id='n2172' href='#n2172'>2172</a>
<a id='n2173' href='#n2173'>2173</a>
<a id='n2174' href='#n2174'>2174</a>
<a id='n2175' href='#n2175'>2175</a>
<a id='n2176' href='#n2176'>2176</a>
<a id='n2177' href='#n2177'>2177</a>
<a id='n2178' href='#n2178'>2178</a>
<a id='n2179' href='#n2179'>2179</a>
<a id='n2180' href='#n2180'>2180</a>
<a id='n2181' href='#n2181'>2181</a>
<a id='n2182' href='#n2182'>2182</a>
<a id='n2183' href='#n2183'>2183</a>
<a id='n2184' href='#n2184'>2184</a>
<a id='n2185' href='#n2185'>2185</a>
<a id='n2186' href='#n2186'>2186</a>
<a id='n2187' href='#n2187'>2187</a>
<a id='n2188' href='#n2188'>2188</a>
<a id='n2189' href='#n2189'>2189</a>
<a id='n2190' href='#n2190'>2190</a>
<a id='n2191' href='#n2191'>2191</a>
<a id='n2192' href='#n2192'>2192</a>
<a id='n2193' href='#n2193'>2193</a>
<a id='n2194' href='#n2194'>2194</a>
<a id='n2195' href='#n2195'>2195</a>
<a id='n2196' href='#n2196'>2196</a>
<a id='n2197' href='#n2197'>2197</a>
<a id='n2198' href='#n2198'>2198</a>
<a id='n2199' href='#n2199'>2199</a>
<a id='n2200' href='#n2200'>2200</a>
<a id='n2201' href='#n2201'>2201</a>
<a id='n2202' href='#n2202'>2202</a>
<a id='n2203' href='#n2203'>2203</a>
<a id='n2204' href='#n2204'>2204</a>
<a id='n2205' href='#n2205'>2205</a>
<a id='n2206' href='#n2206'>2206</a>
<a id='n2207' href='#n2207'>2207</a>
<a id='n2208' href='#n2208'>2208</a>
<a id='n2209' href='#n2209'>2209</a>
<a id='n2210' href='#n2210'>2210</a>
<a id='n2211' href='#n2211'>2211</a>
<a id='n2212' href='#n2212'>2212</a>
<a id='n2213' href='#n2213'>2213</a>
<a id='n2214' href='#n2214'>2214</a>
<a id='n2215' href='#n2215'>2215</a>
<a id='n2216' href='#n2216'>2216</a>
<a id='n2217' href='#n2217'>2217</a>
<a id='n2218' href='#n2218'>2218</a>
<a id='n2219' href='#n2219'>2219</a>
<a id='n2220' href='#n2220'>2220</a>
<a id='n2221' href='#n2221'>2221</a>
<a id='n2222' href='#n2222'>2222</a>
<a id='n2223' href='#n2223'>2223</a>
<a id='n2224' href='#n2224'>2224</a>
<a id='n2225' href='#n2225'>2225</a>
<a id='n2226' href='#n2226'>2226</a>
<a id='n2227' href='#n2227'>2227</a>
<a id='n2228' href='#n2228'>2228</a>
<a id='n2229' href='#n2229'>2229</a>
<a id='n2230' href='#n2230'>2230</a>
<a id='n2231' href='#n2231'>2231</a>
<a id='n2232' href='#n2232'>2232</a>
<a id='n2233' href='#n2233'>2233</a>
<a id='n2234' href='#n2234'>2234</a>
<a id='n2235' href='#n2235'>2235</a>
<a id='n2236' href='#n2236'>2236</a>
<a id='n2237' href='#n2237'>2237</a>
<a id='n2238' href='#n2238'>2238</a>
<a id='n2239' href='#n2239'>2239</a>
<a id='n2240' href='#n2240'>2240</a>
<a id='n2241' href='#n2241'>2241</a>
<a id='n2242' href='#n2242'>2242</a>
<a id='n2243' href='#n2243'>2243</a>
<a id='n2244' href='#n2244'>2244</a>
<a id='n2245' href='#n2245'>2245</a>
<a id='n2246' href='#n2246'>2246</a>
<a id='n2247' href='#n2247'>2247</a>
<a id='n2248' href='#n2248'>2248</a>
<a id='n2249' href='#n2249'>2249</a>
<a id='n2250' href='#n2250'>2250</a>
<a id='n2251' href='#n2251'>2251</a>
<a id='n2252' href='#n2252'>2252</a>
<a id='n2253' href='#n2253'>2253</a>
<a id='n2254' href='#n2254'>2254</a>
<a id='n2255' href='#n2255'>2255</a>
<a id='n2256' href='#n2256'>2256</a>
<a id='n2257' href='#n2257'>2257</a>
<a id='n2258' href='#n2258'>2258</a>
<a id='n2259' href='#n2259'>2259</a>
<a id='n2260' href='#n2260'>2260</a>
<a id='n2261' href='#n2261'>2261</a>
<a id='n2262' href='#n2262'>2262</a>
<a id='n2263' href='#n2263'>2263</a>
<a id='n2264' href='#n2264'>2264</a>
<a id='n2265' href='#n2265'>2265</a>
<a id='n2266' href='#n2266'>2266</a>
<a id='n2267' href='#n2267'>2267</a>
<a id='n2268' href='#n2268'>2268</a>
<a id='n2269' href='#n2269'>2269</a>
<a id='n2270' href='#n2270'>2270</a>
<a id='n2271' href='#n2271'>2271</a>
<a id='n2272' href='#n2272'>2272</a>
<a id='n2273' href='#n2273'>2273</a>
<a id='n2274' href='#n2274'>2274</a>
<a id='n2275' href='#n2275'>2275</a>
<a id='n2276' href='#n2276'>2276</a>
<a id='n2277' href='#n2277'>2277</a>
<a id='n2278' href='#n2278'>2278</a>
<a id='n2279' href='#n2279'>2279</a>
<a id='n2280' href='#n2280'>2280</a>
<a id='n2281' href='#n2281'>2281</a>
<a id='n2282' href='#n2282'>2282</a>
<a id='n2283' href='#n2283'>2283</a>
<a id='n2284' href='#n2284'>2284</a>
<a id='n2285' href='#n2285'>2285</a>
<a id='n2286' href='#n2286'>2286</a>
<a id='n2287' href='#n2287'>2287</a>
<a id='n2288' href='#n2288'>2288</a>
<a id='n2289' href='#n2289'>2289</a>
<a id='n2290' href='#n2290'>2290</a>
<a id='n2291' href='#n2291'>2291</a>
<a id='n2292' href='#n2292'>2292</a>
<a id='n2293' href='#n2293'>2293</a>
<a id='n2294' href='#n2294'>2294</a>
<a id='n2295' href='#n2295'>2295</a>
<a id='n2296' href='#n2296'>2296</a>
<a id='n2297' href='#n2297'>2297</a>
<a id='n2298' href='#n2298'>2298</a>
<a id='n2299' href='#n2299'>2299</a>
<a id='n2300' href='#n2300'>2300</a>
<a id='n2301' href='#n2301'>2301</a>
<a id='n2302' href='#n2302'>2302</a>
<a id='n2303' href='#n2303'>2303</a>
<a id='n2304' href='#n2304'>2304</a>
<a id='n2305' href='#n2305'>2305</a>
<a id='n2306' href='#n2306'>2306</a>
<a id='n2307' href='#n2307'>2307</a>
<a id='n2308' href='#n2308'>2308</a>
<a id='n2309' href='#n2309'>2309</a>
<a id='n2310' href='#n2310'>2310</a>
<a id='n2311' href='#n2311'>2311</a>
<a id='n2312' href='#n2312'>2312</a>
<a id='n2313' href='#n2313'>2313</a>
<a id='n2314' href='#n2314'>2314</a>
<a id='n2315' href='#n2315'>2315</a>
<a id='n2316' href='#n2316'>2316</a>
<a id='n2317' href='#n2317'>2317</a>
<a id='n2318' href='#n2318'>2318</a>
<a id='n2319' href='#n2319'>2319</a>
<a id='n2320' href='#n2320'>2320</a>
<a id='n2321' href='#n2321'>2321</a>
<a id='n2322' href='#n2322'>2322</a>
<a id='n2323' href='#n2323'>2323</a>
<a id='n2324' href='#n2324'>2324</a>
<a id='n2325' href='#n2325'>2325</a>
<a id='n2326' href='#n2326'>2326</a>
<a id='n2327' href='#n2327'>2327</a>
<a id='n2328' href='#n2328'>2328</a>
<a id='n2329' href='#n2329'>2329</a>
<a id='n2330' href='#n2330'>2330</a>
<a id='n2331' href='#n2331'>2331</a>
<a id='n2332' href='#n2332'>2332</a>
<a id='n2333' href='#n2333'>2333</a>
<a id='n2334' href='#n2334'>2334</a>
<a id='n2335' href='#n2335'>2335</a>
<a id='n2336' href='#n2336'>2336</a>
<a id='n2337' href='#n2337'>2337</a>
<a id='n2338' href='#n2338'>2338</a>
<a id='n2339' href='#n2339'>2339</a>
<a id='n2340' href='#n2340'>2340</a>
<a id='n2341' href='#n2341'>2341</a>
<a id='n2342' href='#n2342'>2342</a>
<a id='n2343' href='#n2343'>2343</a>
<a id='n2344' href='#n2344'>2344</a>
<a id='n2345' href='#n2345'>2345</a>
<a id='n2346' href='#n2346'>2346</a>
<a id='n2347' href='#n2347'>2347</a>
<a id='n2348' href='#n2348'>2348</a>
<a id='n2349' href='#n2349'>2349</a>
<a id='n2350' href='#n2350'>2350</a>
<a id='n2351' href='#n2351'>2351</a>
<a id='n2352' href='#n2352'>2352</a>
<a id='n2353' href='#n2353'>2353</a>
<a id='n2354' href='#n2354'>2354</a>
<a id='n2355' href='#n2355'>2355</a>
<a id='n2356' href='#n2356'>2356</a>
<a id='n2357' href='#n2357'>2357</a>
<a id='n2358' href='#n2358'>2358</a>
<a id='n2359' href='#n2359'>2359</a>
<a id='n2360' href='#n2360'>2360</a>
<a id='n2361' href='#n2361'>2361</a>
<a id='n2362' href='#n2362'>2362</a>
<a id='n2363' href='#n2363'>2363</a>
<a id='n2364' href='#n2364'>2364</a>
<a id='n2365' href='#n2365'>2365</a>
<a id='n2366' href='#n2366'>2366</a>
<a id='n2367' href='#n2367'>2367</a>
<a id='n2368' href='#n2368'>2368</a>
<a id='n2369' href='#n2369'>2369</a>
<a id='n2370' href='#n2370'>2370</a>
<a id='n2371' href='#n2371'>2371</a>
<a id='n2372' href='#n2372'>2372</a>
<a id='n2373' href='#n2373'>2373</a>
<a id='n2374' href='#n2374'>2374</a>
<a id='n2375' href='#n2375'>2375</a>
<a id='n2376' href='#n2376'>2376</a>
<a id='n2377' href='#n2377'>2377</a>
<a id='n2378' href='#n2378'>2378</a>
<a id='n2379' href='#n2379'>2379</a>
<a id='n2380' href='#n2380'>2380</a>
<a id='n2381' href='#n2381'>2381</a>
<a id='n2382' href='#n2382'>2382</a>
<a id='n2383' href='#n2383'>2383</a>
<a id='n2384' href='#n2384'>2384</a>
<a id='n2385' href='#n2385'>2385</a>
<a id='n2386' href='#n2386'>2386</a>
<a id='n2387' href='#n2387'>2387</a>
<a id='n2388' href='#n2388'>2388</a>
<a id='n2389' href='#n2389'>2389</a>
<a id='n2390' href='#n2390'>2390</a>
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</pre></td>
<td class='lines'><pre><code><span class="hl com">/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */</span>
<span class="hl com">/*</span>
<span class="hl com"> *  Video for Linux Two header file</span>
<span class="hl com"> *</span>
<span class="hl com"> *  Copyright (C) 1999-2012 the contributors</span>
<span class="hl com"> *</span>
<span class="hl com"> *  This program is free software; you can redistribute it and/or modify</span>
<span class="hl com"> *  it under the terms of the GNU General Public License as published by</span>
<span class="hl com"> *  the Free Software Foundation; either version 2 of the License, or</span>
<span class="hl com"> *  (at your option) any later version.</span>
<span class="hl com"> *</span>
<span class="hl com"> *  This program is distributed in the hope that it will be useful,</span>
<span class="hl com"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<span class="hl com"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<span class="hl com"> *  GNU General Public License for more details.</span>
<span class="hl com"> *</span>
<span class="hl com"> *  Alternatively you can redistribute this file under the terms of the</span>
<span class="hl com"> *  BSD license as stated below:</span>
<span class="hl com"> *</span>
<span class="hl com"> *  Redistribution and use in source and binary forms, with or without</span>
<span class="hl com"> *  modification, are permitted provided that the following conditions</span>
<span class="hl com"> *  are met:</span>
<span class="hl com"> *  1. Redistributions of source code must retain the above copyright</span>
<span class="hl com"> *     notice, this list of conditions and the following disclaimer.</span>
<span class="hl com"> *  2. Redistributions in binary form must reproduce the above copyright</span>
<span class="hl com"> *     notice, this list of conditions and the following disclaimer in</span>
<span class="hl com"> *     the documentation and/or other materials provided with the</span>
<span class="hl com"> *     distribution.</span>
<span class="hl com"> *  3. The names of its contributors may not be used to endorse or promote</span>
<span class="hl com"> *     products derived from this software without specific prior written</span>
<span class="hl com"> *     permission.</span>
<span class="hl com"> *</span>
<span class="hl com"> *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span>
<span class="hl com"> *  &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span>
<span class="hl com"> *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span>
<span class="hl com"> *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span>
<span class="hl com"> *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<span class="hl com"> *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED</span>
<span class="hl com"> *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR</span>
<span class="hl com"> *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF</span>
<span class="hl com"> *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING</span>
<span class="hl com"> *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<span class="hl com"> *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<span class="hl com"> *</span>
<span class="hl com"> *	Header file for v4l or V4L2 drivers and applications</span>
<span class="hl com"> * with public API.</span>
<span class="hl com"> * All kernel-specific stuff were moved to media/v4l2-dev.h, so</span>
<span class="hl com"> * no #if __KERNEL tests are allowed here</span>
<span class="hl com"> *</span>
<span class="hl com"> *	See https://linuxtv.org for more info</span>
<span class="hl com"> *</span>
<span class="hl com"> *	Author: Bill Dirks &lt;bill&#64;thedirks.org&gt;</span>
<span class="hl com"> *		Justin Schoeman</span>
<span class="hl com"> *              Hans Verkuil &lt;hverkuil&#64;xs4all.nl&gt;</span>
<span class="hl com"> *		et al.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#ifndef __LINUX_VIDEODEV2_H</span>
<span class="hl ppc">#define __LINUX_VIDEODEV2_H</span>

<span class="hl ppc">#include &lt;sys/time.h&gt;</span>

<span class="hl ppc">#include &lt;linux/ioctl.h&gt;</span>
<span class="hl ppc">#include &lt;linux/types.h&gt;</span>
<span class="hl ppc">#include &lt;linux/v4l2-common.h&gt;</span>
<span class="hl ppc">#include &lt;linux/v4l2-controls.h&gt;</span>

<span class="hl com">/*</span>
<span class="hl com"> * Common stuff for both V4L1 and V4L2</span>
<span class="hl com"> * Moved from videodev.h</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define VIDEO_MAX_FRAME               32</span>
<span class="hl ppc">#define VIDEO_MAX_PLANES               8</span>

<span class="hl com">/*</span>
<span class="hl com"> *	M I S C E L L A N E O U S</span>
<span class="hl com"> */</span>

<span class="hl com">/*  Four-character-code (FOURCC) */</span>
<span class="hl ppc">#define v4l2_fourcc(a, b, c, d)\</span>
<span class="hl ppc">	((__u32)(a) | ((__u32)(b) &lt;&lt; 8) | ((__u32)(c) &lt;&lt; 16) | ((__u32)(d) &lt;&lt; 24))</span>
<span class="hl ppc">#define v4l2_fourcc_be(a, b, c, d)	(v4l2_fourcc(a, b, c, d) | (1U &lt;&lt; 31))</span>

<span class="hl com">/*</span>
<span class="hl com"> *	E N U M S</span>
<span class="hl com"> */</span>
<span class="hl kwb">enum</span> v4l2_field <span class="hl opt">{</span>
	V4L2_FIELD_ANY           <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span> <span class="hl com">/* driver can choose from none,</span>
<span class="hl com">					 top, bottom, interlaced</span>
<span class="hl com">					 depending on whatever it thinks</span>
<span class="hl com">					 is approximate ... */</span>
	V4L2_FIELD_NONE          <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span> <span class="hl com">/* this device has no fields ... */</span>
	V4L2_FIELD_TOP           <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span> <span class="hl com">/* top field only */</span>
	V4L2_FIELD_BOTTOM        <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span> <span class="hl com">/* bottom field only */</span>
	V4L2_FIELD_INTERLACED    <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span> <span class="hl com">/* both fields interlaced */</span>
	V4L2_FIELD_SEQ_TB        <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span> <span class="hl com">/* both fields sequential into one</span>
<span class="hl com">					 buffer, top-bottom order */</span>
	V4L2_FIELD_SEQ_BT        <span class="hl opt">=</span> <span class="hl num">6</span><span class="hl opt">,</span> <span class="hl com">/* same as above + bottom-top order */</span>
	V4L2_FIELD_ALTERNATE     <span class="hl opt">=</span> <span class="hl num">7</span><span class="hl opt">,</span> <span class="hl com">/* both fields alternating into</span>
<span class="hl com">					 separate buffers */</span>
	V4L2_FIELD_INTERLACED_TB <span class="hl opt">=</span> <span class="hl num">8</span><span class="hl opt">,</span> <span class="hl com">/* both fields interlaced, top field</span>
<span class="hl com">					 first and the top field is</span>
<span class="hl com">					 transmitted first */</span>
	V4L2_FIELD_INTERLACED_BT <span class="hl opt">=</span> <span class="hl num">9</span><span class="hl opt">,</span> <span class="hl com">/* both fields interlaced, top field</span>
<span class="hl com">					 first and the bottom field is</span>
<span class="hl com">					 transmitted first */</span>
<span class="hl opt">};</span>
<span class="hl ppc">#define V4L2_FIELD_HAS_TOP(field)	\</span>
<span class="hl ppc">	((field) == V4L2_FIELD_TOP	||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_BT ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_TB	||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_BT)</span>
<span class="hl ppc">#define V4L2_FIELD_HAS_BOTTOM(field)	\</span>
<span class="hl ppc">	((field) == V4L2_FIELD_BOTTOM	||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_BT ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_TB	||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_BT)</span>
<span class="hl ppc">#define V4L2_FIELD_HAS_BOTH(field)	\</span>
<span class="hl ppc">	((field) == V4L2_FIELD_INTERLACED ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_BT ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_BT)</span>
<span class="hl ppc">#define V4L2_FIELD_HAS_T_OR_B(field)	\</span>
<span class="hl ppc">	((field) == V4L2_FIELD_BOTTOM ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_TOP ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_ALTERNATE)</span>
<span class="hl ppc">#define V4L2_FIELD_IS_INTERLACED(field) \</span>
<span class="hl ppc">	((field) == V4L2_FIELD_INTERLACED ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_INTERLACED_BT)</span>
<span class="hl ppc">#define V4L2_FIELD_IS_SEQUENTIAL(field) \</span>
<span class="hl ppc">	((field) == V4L2_FIELD_SEQ_TB ||\</span>
<span class="hl ppc">	 (field) == V4L2_FIELD_SEQ_BT)</span>

<span class="hl kwb">enum</span> v4l2_buf_type <span class="hl opt">{</span>
	V4L2_BUF_TYPE_VIDEO_CAPTURE        <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VIDEO_OUTPUT         <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VIDEO_OVERLAY        <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VBI_CAPTURE          <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VBI_OUTPUT           <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   <span class="hl opt">=</span> <span class="hl num">6</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    <span class="hl opt">=</span> <span class="hl num">7</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY <span class="hl opt">=</span> <span class="hl num">8</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE <span class="hl opt">=</span> <span class="hl num">9</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  <span class="hl opt">=</span> <span class="hl num">10</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_SDR_CAPTURE          <span class="hl opt">=</span> <span class="hl num">11</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_SDR_OUTPUT           <span class="hl opt">=</span> <span class="hl num">12</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_META_CAPTURE         <span class="hl opt">=</span> <span class="hl num">13</span><span class="hl opt">,</span>
	V4L2_BUF_TYPE_META_OUTPUT	   <span class="hl opt">=</span> <span class="hl num">14</span><span class="hl opt">,</span>
	<span class="hl com">/* Deprecated, do not use */</span>
	V4L2_BUF_TYPE_PRIVATE              <span class="hl opt">=</span> <span class="hl num">0x80</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl ppc">#define V4L2_TYPE_IS_MULTIPLANAR(type)			\</span>
<span class="hl ppc">	((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE	\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)</span>

<span class="hl ppc">#define V4L2_TYPE_IS_OUTPUT(type)				\</span>
<span class="hl ppc">	((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT			\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE		\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY		\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY	\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT			\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT		\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_SDR_OUTPUT			\</span>
<span class="hl ppc">	 || (type) == V4L2_BUF_TYPE_META_OUTPUT)</span>

<span class="hl ppc">#define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type))</span>

<span class="hl kwb">enum</span> v4l2_tuner_type <span class="hl opt">{</span>
	V4L2_TUNER_RADIO	     <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_TUNER_ANALOG_TV	     <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_TUNER_DIGITAL_TV	     <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
	V4L2_TUNER_SDR               <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>
	V4L2_TUNER_RF                <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/* Deprecated, do not use */</span>
<span class="hl ppc">#define V4L2_TUNER_ADC  V4L2_TUNER_SDR</span>

<span class="hl kwb">enum</span> v4l2_memory <span class="hl opt">{</span>
	V4L2_MEMORY_MMAP             <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_MEMORY_USERPTR          <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_MEMORY_OVERLAY          <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
	V4L2_MEMORY_DMABUF           <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/* see also http://vektor.theorem.ca/graphics/ycbcr/ */</span>
<span class="hl kwb">enum</span> v4l2_colorspace <span class="hl opt">{</span>
	<span class="hl com">/*</span>
<span class="hl com">	 * Default colorspace, i.e. let the driver figure it out.</span>
<span class="hl com">	 * Can only be used with video capture.</span>
<span class="hl com">	 */</span>
	V4L2_COLORSPACE_DEFAULT       <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span>

	<span class="hl com">/* SMPTE 170M: used for broadcast NTSC/PAL SDTV */</span>
	V4L2_COLORSPACE_SMPTE170M     <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>

	<span class="hl com">/* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */</span>
	V4L2_COLORSPACE_SMPTE240M     <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>

	<span class="hl com">/* Rec.709: used for HDTV */</span>
	V4L2_COLORSPACE_REC709        <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>

	<span class="hl com">/*</span>
<span class="hl com">	 * Deprecated, do not use. No driver will ever return this. This was</span>
<span class="hl com">	 * based on a misunderstanding of the bt878 datasheet.</span>
<span class="hl com">	 */</span>
	V4L2_COLORSPACE_BT878         <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>

	<span class="hl com">/*</span>
<span class="hl com">	 * NTSC 1953 colorspace. This only makes sense when dealing with</span>
<span class="hl com">	 * really, really old NTSC recordings. Superseded by SMPTE 170M.</span>
<span class="hl com">	 */</span>
	V4L2_COLORSPACE_470_SYSTEM_M  <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span>

	<span class="hl com">/*</span>
<span class="hl com">	 * EBU Tech 3213 PAL/SECAM colorspace.</span>
<span class="hl com">	 */</span>
	V4L2_COLORSPACE_470_SYSTEM_BG <span class="hl opt">=</span> <span class="hl num">6</span><span class="hl opt">,</span>

	<span class="hl com">/*</span>
<span class="hl com">	 * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601</span>
<span class="hl com">	 * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.</span>
<span class="hl com">	 */</span>
	V4L2_COLORSPACE_JPEG          <span class="hl opt">=</span> <span class="hl num">7</span><span class="hl opt">,</span>

	<span class="hl com">/* For RGB colorspaces such as produces by most webcams. */</span>
	V4L2_COLORSPACE_SRGB          <span class="hl opt">=</span> <span class="hl num">8</span><span class="hl opt">,</span>

	<span class="hl com">/* opRGB colorspace */</span>
	V4L2_COLORSPACE_OPRGB         <span class="hl opt">=</span> <span class="hl num">9</span><span class="hl opt">,</span>

	<span class="hl com">/* BT.2020 colorspace, used for UHDTV. */</span>
	V4L2_COLORSPACE_BT2020        <span class="hl opt">=</span> <span class="hl num">10</span><span class="hl opt">,</span>

	<span class="hl com">/* Raw colorspace: for RAW unprocessed images */</span>
	V4L2_COLORSPACE_RAW           <span class="hl opt">=</span> <span class="hl num">11</span><span class="hl opt">,</span>

	<span class="hl com">/* DCI-P3 colorspace, used by cinema projectors */</span>
	V4L2_COLORSPACE_DCI_P3        <span class="hl opt">=</span> <span class="hl num">12</span><span class="hl opt">,</span>

<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> * Determine how COLORSPACE_DEFAULT should map to a proper colorspace.</span>
<span class="hl com"> * This depends on whether this is a SDTV image (use SMPTE 170M), an</span>
<span class="hl com"> * HDTV image (use Rec. 709), or something else (use sRGB).</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) \</span>
<span class="hl ppc">	((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : \</span>
<span class="hl ppc">	 ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))</span>

<span class="hl kwb">enum</span> v4l2_xfer_func <span class="hl opt">{</span>
	<span class="hl com">/*</span>
<span class="hl com">	 * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions</span>
<span class="hl com">	 * for the various colorspaces:</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,</span>
<span class="hl com">	 * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and</span>
<span class="hl com">	 * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_OPRGB: V4L2_XFER_FUNC_OPRGB</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3</span>
<span class="hl com">	 */</span>
	V4L2_XFER_FUNC_DEFAULT     <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_709         <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_SRGB        <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_OPRGB       <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_SMPTE240M   <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_NONE        <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_DCI_P3      <span class="hl opt">=</span> <span class="hl num">6</span><span class="hl opt">,</span>
	V4L2_XFER_FUNC_SMPTE2084   <span class="hl opt">=</span> <span class="hl num">7</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function.</span>
<span class="hl com"> * This depends on the colorspace.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \</span>
<span class="hl ppc">	((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : \</span>
<span class="hl ppc">	 ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \</span>
<span class="hl ppc">	  ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \</span>
<span class="hl ppc">	   ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \</span>
<span class="hl ppc">	    ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? \</span>
<span class="hl ppc">	     V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))</span>

<span class="hl kwb">enum</span> v4l2_ycbcr_encoding <span class="hl opt">{</span>
	<span class="hl com">/*</span>
<span class="hl com">	 * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the</span>
<span class="hl com">	 * various colorspaces:</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,</span>
<span class="hl com">	 * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB,</span>
<span class="hl com">	 * V4L2_COLORSPACE_OPRGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020</span>
<span class="hl com">	 *</span>
<span class="hl com">	 * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M</span>
<span class="hl com">	 */</span>
	V4L2_YCBCR_ENC_DEFAULT        <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span>

	<span class="hl com">/* ITU-R 601 -- SDTV */</span>
	V4L2_YCBCR_ENC_601            <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>

	<span class="hl com">/* Rec. 709 -- HDTV */</span>
	V4L2_YCBCR_ENC_709            <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>

	<span class="hl com">/* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */</span>
	V4L2_YCBCR_ENC_XV601          <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>

	<span class="hl com">/* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */</span>
	V4L2_YCBCR_ENC_XV709          <span class="hl opt">=</span> <span class="hl num">4</span><span class="hl opt">,</span>

	<span class="hl com">/*</span>
<span class="hl com">	 * sYCC (Y&apos;CbCr encoding of sRGB), identical to ENC_601. It was added</span>
<span class="hl com">	 * originally due to a misunderstanding of the sYCC standard. It should</span>
<span class="hl com">	 * not be used, instead use V4L2_YCBCR_ENC_601.</span>
<span class="hl com">	 */</span>
	V4L2_YCBCR_ENC_SYCC           <span class="hl opt">=</span> <span class="hl num">5</span><span class="hl opt">,</span>

	<span class="hl com">/* BT.2020 Non-constant Luminance Y&apos;CbCr */</span>
	V4L2_YCBCR_ENC_BT2020         <span class="hl opt">=</span> <span class="hl num">6</span><span class="hl opt">,</span>

	<span class="hl com">/* BT.2020 Constant Luminance Y&apos;CbcCrc */</span>
	V4L2_YCBCR_ENC_BT2020_CONST_LUM <span class="hl opt">=</span> <span class="hl num">7</span><span class="hl opt">,</span>

	<span class="hl com">/* SMPTE 240M -- Obsolete HDTV */</span>
	V4L2_YCBCR_ENC_SMPTE240M      <span class="hl opt">=</span> <span class="hl num">8</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> * enum v4l2_hsv_encoding values should not collide with the ones from</span>
<span class="hl com"> * enum v4l2_ycbcr_encoding.</span>
<span class="hl com"> */</span>
<span class="hl kwb">enum</span> v4l2_hsv_encoding <span class="hl opt">{</span>

	<span class="hl com">/* Hue mapped to 0 - 179 */</span>
	V4L2_HSV_ENC_180		<span class="hl opt">=</span> <span class="hl num">128</span><span class="hl opt">,</span>

	<span class="hl com">/* Hue mapped to 0-255 */</span>
	V4L2_HSV_ENC_256		<span class="hl opt">=</span> <span class="hl num">129</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> * Determine how YCBCR_ENC_DEFAULT should map to a proper Y&apos;CbCr encoding.</span>
<span class="hl com"> * This depends on the colorspace.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) \</span>
<span class="hl ppc">	(((colsp) == V4L2_COLORSPACE_REC709 || \</span>
<span class="hl ppc">	  (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : \</span>
<span class="hl ppc">	 ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : \</span>
<span class="hl ppc">	  ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : \</span>
<span class="hl ppc">	   V4L2_YCBCR_ENC_601)))</span>

<span class="hl kwb">enum</span> v4l2_quantization <span class="hl opt">{</span>
	<span class="hl com">/*</span>
<span class="hl com">	 * The default for R&apos;G&apos;B&apos; quantization is always full range.</span>
<span class="hl com">	 * For Y&apos;CbCr the quantization is always limited range, except</span>
<span class="hl com">	 * for COLORSPACE_JPEG: this is full range.</span>
<span class="hl com">	 */</span>
	V4L2_QUANTIZATION_DEFAULT     <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span>
	V4L2_QUANTIZATION_FULL_RANGE  <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_QUANTIZATION_LIM_RANGE   <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> * Determine how QUANTIZATION_DEFAULT should map to a proper quantization.</span>
<span class="hl com"> * This depends on whether the image is RGB or not, the colorspace.</span>
<span class="hl com"> * The Y&apos;CbCr encoding is not used anymore, but is still there for backwards</span>
<span class="hl com"> * compatibility.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \</span>
<span class="hl ppc">	(((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? \</span>
<span class="hl ppc">	 V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)</span>

<span class="hl com">/*</span>
<span class="hl com"> * Deprecated names for opRGB colorspace (IEC 61966-2-5)</span>
<span class="hl com"> *</span>
<span class="hl com"> * WARNING: Please don&apos;t use these deprecated defines in your code, as</span>
<span class="hl com"> * there is a chance we have to remove them in the future.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB</span>
<span class="hl ppc">#define V4L2_XFER_FUNC_ADOBERGB  V4L2_XFER_FUNC_OPRGB</span>

<span class="hl kwb">enum</span> v4l2_priority <span class="hl opt">{</span>
	V4L2_PRIORITY_UNSET       <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">,</span>  <span class="hl com">/* not initialized */</span>
	V4L2_PRIORITY_BACKGROUND  <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_PRIORITY_INTERACTIVE <span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_PRIORITY_RECORD      <span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
	V4L2_PRIORITY_DEFAULT     <span class="hl opt">=</span> V4L2_PRIORITY_INTERACTIVE<span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_rect <span class="hl opt">{</span>
	__s32   left<span class="hl opt">;</span>
	__s32   top<span class="hl opt">;</span>
	__u32   width<span class="hl opt">;</span>
	__u32   height<span class="hl opt">;</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_fract <span class="hl opt">{</span>
	__u32   numerator<span class="hl opt">;</span>
	__u32   denominator<span class="hl opt">;</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_area <span class="hl opt">{</span>
	__u32   width<span class="hl opt">;</span>
	__u32   height<span class="hl opt">;</span>
<span class="hl opt">};</span>

<span class="hl com">/**</span>
<span class="hl com">  * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP</span>
<span class="hl com">  *</span>
<span class="hl com">  * &#64;driver:	   name of the driver module (e.g. &quot;bttv&quot;)</span>
<span class="hl com">  * &#64;card:	   name of the card (e.g. &quot;Hauppauge WinTV&quot;)</span>
<span class="hl com">  * &#64;bus_info:	   name of the bus (e.g. &quot;PCI:&quot; + pci_name(pci_dev) )</span>
<span class="hl com">  * &#64;version:	   KERNEL_VERSION</span>
<span class="hl com">  * &#64;capabilities: capabilities of the physical device as a whole</span>
<span class="hl com">  * &#64;device_caps:  capabilities accessed via this particular device (node)</span>
<span class="hl com">  * &#64;reserved:	   reserved fields for future extensions</span>
<span class="hl com">  */</span>
<span class="hl kwb">struct</span> v4l2_capability <span class="hl opt">{</span>
	__u8	driver<span class="hl opt">[</span><span class="hl num">16</span><span class="hl opt">];</span>
	__u8	card<span class="hl opt">[</span><span class="hl num">32</span><span class="hl opt">];</span>
	__u8	bus_info<span class="hl opt">[</span><span class="hl num">32</span><span class="hl opt">];</span>
	__u32   version<span class="hl opt">;</span>
	__u32	capabilities<span class="hl opt">;</span>
	__u32	device_caps<span class="hl opt">;</span>
	__u32	reserved<span class="hl opt">[</span><span class="hl num">3</span><span class="hl opt">];</span>
<span class="hl opt">};</span>

<span class="hl com">/* Values for &apos;capabilities&apos; field */</span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_CAPTURE		0x00000001</span>  <span class="hl com">/* Is a video capture device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_OUTPUT		0x00000002</span>  <span class="hl com">/* Is a video output device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_OVERLAY		0x00000004</span>  <span class="hl com">/* Can do video overlay */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_VBI_CAPTURE		0x00000010</span>  <span class="hl com">/* Is a raw VBI capture device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_VBI_OUTPUT		0x00000020</span>  <span class="hl com">/* Is a raw VBI output device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_SLICED_VBI_CAPTURE	0x00000040</span>  <span class="hl com">/* Is a sliced VBI capture device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_SLICED_VBI_OUTPUT	0x00000080</span>  <span class="hl com">/* Is a sliced VBI output device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_RDS_CAPTURE		0x00000100</span>  <span class="hl com">/* RDS data capture */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY	0x00000200</span>  <span class="hl com">/* Can do video output overlay */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_HW_FREQ_SEEK		0x00000400</span>  <span class="hl com">/* Can do hardware frequency seek  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_RDS_OUTPUT		0x00000800</span>  <span class="hl com">/* Is an RDS encoder */</span><span class="hl ppc"></span>

<span class="hl com">/* Is a video capture device that supports multiplanar formats */</span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_CAPTURE_MPLANE	0x00001000</span>
<span class="hl com">/* Is a video output device that supports multiplanar formats */</span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_OUTPUT_MPLANE	0x00002000</span>
<span class="hl com">/* Is a video mem-to-mem device that supports multiplanar formats */</span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_M2M_MPLANE	0x00004000</span>
<span class="hl com">/* Is a video mem-to-mem device */</span>
<span class="hl ppc">#define V4L2_CAP_VIDEO_M2M		0x00008000</span>

<span class="hl ppc">#define V4L2_CAP_TUNER			0x00010000</span>  <span class="hl com">/* has a tuner */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_AUDIO			0x00020000</span>  <span class="hl com">/* has audio support */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_RADIO			0x00040000</span>  <span class="hl com">/* is a radio device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_MODULATOR		0x00080000</span>  <span class="hl com">/* has a modulator */</span><span class="hl ppc"></span>

<span class="hl ppc">#define V4L2_CAP_SDR_CAPTURE		0x00100000</span>  <span class="hl com">/* Is a SDR capture device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_EXT_PIX_FORMAT		0x00200000</span>  <span class="hl com">/* Supports the extended pixel format */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_SDR_OUTPUT		0x00400000</span>  <span class="hl com">/* Is a SDR output device */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_META_CAPTURE		0x00800000</span>  <span class="hl com">/* Is a metadata capture device */</span><span class="hl ppc"></span>

<span class="hl ppc">#define V4L2_CAP_READWRITE              0x01000000</span>  <span class="hl com">/* read/write systemcalls */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_STREAMING              0x04000000</span>  <span class="hl com">/* streaming I/O ioctls */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_CAP_META_OUTPUT		0x08000000</span>  <span class="hl com">/* Is a metadata output device */</span><span class="hl ppc"></span>

<span class="hl ppc">#define V4L2_CAP_TOUCH                  0x10000000</span>  <span class="hl com">/* Is a touch device */</span><span class="hl ppc"></span>

<span class="hl ppc">#define V4L2_CAP_IO_MC			0x20000000</span>  <span class="hl com">/* Is input/output controlled by the media controller */</span><span class="hl ppc"></span>

<span class="hl ppc">#define V4L2_CAP_DEVICE_CAPS            0x80000000</span>  <span class="hl com">/* sets device capabilities field */</span><span class="hl ppc"></span>

<span class="hl com">/*</span>
<span class="hl com"> *	V I D E O   I M A G E   F O R M A T</span>
<span class="hl com"> */</span>
<span class="hl kwb">struct</span> v4l2_pix_format <span class="hl opt">{</span>
	__u32			width<span class="hl opt">;</span>
	__u32			height<span class="hl opt">;</span>
	__u32			pixelformat<span class="hl opt">;</span>
	__u32			field<span class="hl opt">;</span>		<span class="hl com">/* enum v4l2_field */</span>
	__u32			bytesperline<span class="hl opt">;</span>	<span class="hl com">/* for padding, zero if unused */</span>
	__u32			sizeimage<span class="hl opt">;</span>
	__u32			colorspace<span class="hl opt">;</span>	<span class="hl com">/* enum v4l2_colorspace */</span>
	__u32			priv<span class="hl opt">;</span>		<span class="hl com">/* private data, depends on pixelformat */</span>
	__u32			flags<span class="hl opt">;</span>		<span class="hl com">/* format flags (V4L2_PIX_FMT_FLAG_*) */</span>
	<span class="hl kwb">union</span> <span class="hl opt">{</span>
		<span class="hl com">/* enum v4l2_ycbcr_encoding */</span>
		__u32			ycbcr_enc<span class="hl opt">;</span>
		<span class="hl com">/* enum v4l2_hsv_encoding */</span>
		__u32			hsv_enc<span class="hl opt">;</span>
	<span class="hl opt">};</span>
	__u32			quantization<span class="hl opt">;</span>	<span class="hl com">/* enum v4l2_quantization */</span>
	__u32			xfer_func<span class="hl opt">;</span>	<span class="hl com">/* enum v4l2_xfer_func */</span>
<span class="hl opt">};</span>

<span class="hl com">/*      Pixel format         FOURCC                          depth  Description  */</span>

<span class="hl com">/* RGB formats (1 or 2 bytes per pixel) */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB332  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  RGB-3-3-2     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB444  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  xxxxrrrr ggggbbbb */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  aaaarrrr ggggbbbb */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  xxxxrrrr ggggbbbb */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBA444 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  rrrrgggg bbbbaaaa */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  rrrrgggg bbbbxxxx */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  aaaabbbb ggggrrrr */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  xxxxbbbb ggggrrrr */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  bbbbgggg rrrraaaa */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  bbbbgggg rrrrxxxx */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB555  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;O&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGB-5-5-5     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  ARGB-1-5-5-5  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  XRGB-1-5-5-5  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBA555 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGBA-5-5-5-1  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGBX-5-5-5-1  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  ABGR-1-5-5-5  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  XBGR-1-5-5-5  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  BGRA-5-5-5-1  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  BGRX-5-5-5-1  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB565  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGB-5-6-5     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB555X v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Q&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGB-5-5-5 BE  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  ARGB-5-5-5 BE */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  XRGB-5-5-5 BE */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB565X v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGB-5-6-5 BE  */</span><span class="hl ppc"></span>

<span class="hl com">/* RGB formats (3 or 4 bytes per pixel) */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGR666  v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;H&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 18  BGR-6-6-6	  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGR24   v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  BGR-8-8-8     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB24   v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  RGB-8-8-8     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGR32   v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  BGR-8-8-8-8   */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ABGR32  v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  BGRA-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XBGR32  v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  BGRX-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRA32  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  ABGR-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGRX32  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  XBGR-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB32   v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  RGB-8-8-8-8   */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBA32  v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  RGBA-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBX32  v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  RGBX-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ARGB32  v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  ARGB-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XRGB32  v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  XRGB-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  RGBX-10-10-10-2 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  RGBA-10-10-10-2 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  ARGB-2-10-10-10 */</span><span class="hl ppc"></span>

<span class="hl com">/* RGB formats (6 or 8 bytes per pixel) */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGR48_12    v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 48  BGR 12-bit per component */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_BGR48       v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 48  BGR 16-bit per component */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RGB48       v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 48  RGB 16-bit per component */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ABGR64_12   v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 64  BGRA 12-bit per component */</span><span class="hl ppc"></span>

<span class="hl com">/* Grey formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_GREY    v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y4      v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  4  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y6      v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  6  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y10     v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y12     v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y012    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y14     v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y16     v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Greyscale     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y16_BE  v4l2_fourcc_be(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Greyscale BE  */</span><span class="hl ppc"></span>

<span class="hl com">/* Grey bit-packed formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  Greyscale bit-packed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y10P    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  Greyscale, MIPI RAW10 packed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_IPU3_Y10		v4l2_fourcc(</span><span class="hl pps">&apos;i&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;y&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IPU3 packed 10-bit greyscale */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y12P    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Greyscale, MIPI RAW12 packed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y14P    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  Greyscale, MIPI RAW14 packed */</span><span class="hl ppc"></span>

<span class="hl com">/* Palette formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_PAL8    v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;L&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  8-bit palette */</span><span class="hl ppc"></span>

<span class="hl com">/* Chrominance formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_UV8     v4l2_fourcc(</span><span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  UV 4:4 */</span><span class="hl ppc"></span>

<span class="hl com">/* Luminance+Chrominance formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUYV    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV 4:2:2     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YYUV    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV 4:2:2     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVYU    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16 YVU 4:2:2 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_UYVY    v4l2_fourcc(</span><span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV 4:2:2     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VYUY    v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV 4:2:2     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y41P    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YUV 4:1:1     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV444  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  xxxxyyyy uuuuvvvv */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV555  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;O&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV-5-5-5     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV565  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV-5-6-5     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV24   v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  YUV-8-8-8     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV32   v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUV-8-8-8-8   */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_AYUV32  v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  AYUV-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XYUV32  v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  XYUV-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VUYA32  v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  VUYA-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VUYX32  v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  VUYX-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUVA32  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUVA-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUVX32  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUVX-8-8-8-8  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_M420    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV48_12    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 48  YUV 4:4:4 12-bit per component */</span><span class="hl ppc"></span>

<span class="hl com">/*</span>
<span class="hl com"> * YCbCr packed format. For each Y2xx format, xx bits of valid data occupy the MSBs</span>
<span class="hl com"> * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs.</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y210    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUYV 4:2:2 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y212    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUYV 4:2:2 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y216    v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 32  YUYV 4:2:2 */</span><span class="hl ppc"></span>

<span class="hl com">/* two planes -- one Y, one Cr + Cb interleaved  */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV21    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CrCb 4:2:0  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV16    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Y/CbCr 4:2:2  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV61    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Y/CrCb 4:2:2  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV24    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  Y/CbCr 4:4:4  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV42    v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  Y/CrCb 4:4:4  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_P010    v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  Y/CbCr 4:2:0 10-bit per component */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_P012    v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  Y/CbCr 4:2:0 12-bit per component */</span><span class="hl ppc"></span>

<span class="hl com">/* two non contiguous planes - one Y, one Cr + Cb interleaved  */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12M   v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV21M   v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 21  Y/CrCb 4:2:0  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV16M   v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Y/CbCr 4:2:2  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV61M   v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  Y/CrCb 4:2:2  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_P012M   v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  Y/CbCr 4:2:0 12-bit per component */</span><span class="hl ppc"></span>

<span class="hl com">/* three planes - Y Cb, Cr */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV410  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  9  YUV 4:1:0     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVU410  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  9  YVU 4:1:0     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV411P v4l2_fourcc(</span><span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YVU411 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV420  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YUV 4:2:0     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVU420  v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YVU 4:2:0     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV422P v4l2_fourcc(</span><span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YVU422 planar */</span><span class="hl ppc"></span>

<span class="hl com">/* three non contiguous planes - Y, Cb, Cr */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV420M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YUV420 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVU420M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  YVU420 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV422M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YUV422 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVU422M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  YVU422 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YUV444M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  YUV444 planar */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_YVU444M v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24  YVU444 planar */</span><span class="hl ppc"></span>

<span class="hl com">/* Tiled YUV formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span>   <span class="hl com">/* 12  Y/CbCr 4:2:0  4x4 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0 16x16 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0 32x32 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV15_4L4 v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 15 Y/CbCr 4:2:0 10-bit 4x4 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0 10-bit 4x4 macroblocks */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12_8L128       v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Y/CbCr 4:2:0 8x128 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12_10BE_8L128  v4l2_fourcc_be(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Y/CbCr 4:2:0 10-bit 8x128 tiles */</span><span class="hl ppc"></span>

<span class="hl com">/* Tiled YUV formats, non contiguous planes */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12MT  v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0 64x32 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  Y/CbCr 4:2:0 16x16 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12M_8L128      v4l2_fourcc(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Y/CbCr 4:2:0 8x128 tiles */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be(</span><span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Y/CbCr 4:2:0 10-bit 8x128 tiles */</span><span class="hl ppc"></span>

<span class="hl com">/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  BGBG.. GRGR.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  GBGB.. RGRG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  GRGR.. BGBG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">)</span> <span class="hl com">/*  8  RGRG.. GBGB.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  BGBG.. GRGR.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  GBGB.. RGRG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  GRGR.. BGBG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10  RGRG.. GBGB.. */</span><span class="hl ppc"></span>
	<span class="hl com">/* 10bit raw bayer packed, 5 bytes for every 4 pixels */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span>
	<span class="hl com">/* 10bit raw bayer a-law compressed to 8 bits */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc(</span><span class="hl pps">&apos;a&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc(</span><span class="hl pps">&apos;a&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc(</span><span class="hl pps">&apos;a&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc(</span><span class="hl pps">&apos;a&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
	<span class="hl com">/* 10bit raw bayer DPCM compressed to 8 bits */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc(</span><span class="hl pps">&apos;b&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc(</span><span class="hl pps">&apos;b&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;D&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc(</span><span class="hl pps">&apos;b&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  BGBG.. GRGR.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  GBGB.. RGRG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  GRGR.. BGBG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12  RGRG.. GBGB.. */</span><span class="hl ppc"></span>
	<span class="hl com">/* 12bit raw bayer packed, 6 bytes for every 4 pixels */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR14 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  BGBG.. GRGR.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  GBGB.. RGRG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  GRGR.. BGBG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14  RGRG.. GBGB.. */</span><span class="hl ppc"></span>
	<span class="hl com">/* 14bit raw bayer packed, 7 bytes for every 4 pixels */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc(</span><span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  BGBG.. GRGR.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  GBGB.. RGRG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc(</span><span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  GRGR.. BGBG.. */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16  RGRG.. GBGB.. */</span><span class="hl ppc"></span>

<span class="hl com">/* HSV formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_HSV24 v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">)</span>
<span class="hl ppc">#define V4L2_PIX_FMT_HSV32 v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span>

<span class="hl com">/* compressed formats */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_MJPEG    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Motion-JPEG   */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_JPEG     v4l2_fourcc(</span><span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* JFIF JPEG     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_DV       v4l2_fourcc(</span><span class="hl pps">&apos;d&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;v&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;s&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;d&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 1394          */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MPEG     v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* MPEG-1/2/4 Multiplexed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_H264     v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* H264 with start codes */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* H264 without start codes */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_H264_MVC v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* H264 MVC */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_H263     v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* H263          */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MPEG1    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* MPEG-1 ES     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MPEG2    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* MPEG-2 ES     */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* MPEG-2 parsed slice data */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MPEG4    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* MPEG-4 part 2 ES */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_XVID     v4l2_fourcc(</span><span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;D&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Xvid           */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* SMPTE 421M Annex G compliant stream */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;L&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* SMPTE 421M Annex L compliant stream */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VP8      v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* VP8 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* VP8 parsed frame */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VP9      v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* VP9 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* VP9 parsed frame */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_HEVC     v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* HEVC aka H.265 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_FWHT     v4l2_fourcc(</span><span class="hl pps">&apos;F&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;W&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Fast Walsh Hadamard Transform (vicodec) */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_FWHT_STATELESS     v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;W&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;H&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Stateless FWHT (vicodec) */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* H264 parsed slices */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* HEVC parsed slices */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* AV1 parsed frame */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SPK      v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;K&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Sorenson Spark */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RV30     v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* RealVideo 8 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_RV40     v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* RealVideo 9 &amp; 10 */</span><span class="hl ppc"></span>

<span class="hl com">/*  Vendor-specific formats   */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_CPIA1    v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* cpia1 YUV */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_WNVA     v4l2_fourcc(</span><span class="hl pps">&apos;W&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Winnov hw compress */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* SN9C10x compression */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;9&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* SN9C20x YUV 4:2:0 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PWC1     v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;W&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* pwc older webcam */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PWC2     v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;W&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* pwc newer webcam */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc(</span><span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* ET61X251 compression */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* YUYV per line */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SPCA505  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* YYUV per line */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SPCA508  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* YUVY per line */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed GBRG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PAC207   v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;7&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed BGGR bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MR97310A v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed BGGR bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc(</span><span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;L&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed RGGB bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;O&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed GBRG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SQ905C   v4l2_fourcc(</span><span class="hl pps">&apos;9&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* compressed RGGB bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PJPG     v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Pixart 73xx JPEG */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_OV511    v4l2_fourcc(</span><span class="hl pps">&apos;O&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* ov511 JPEG */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_OV518    v4l2_fourcc(</span><span class="hl pps">&apos;O&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* ov518 JPEG */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_STV0680  v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* stv0680 bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_TM6000   v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* tm5600/tm60x0 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* one line of Y then 1 line of VYUY */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_KONICA420  v4l2_fourcc(</span><span class="hl pps">&apos;K&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;O&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* YUV420 planar in blocks of 256 pixels */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_JPGL	v4l2_fourcc(</span><span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;L&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* JPEG-Lite */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_SE401      v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* se401 janggu compressed rgb */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* S5C73M3 interleaved UYVY/JPEG */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y8I      v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Greyscale 8-bit L/R interleaved */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Y12I     v4l2_fourcc(</span><span class="hl pps">&apos;Y&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Greyscale 12-bit L/R interleaved */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_Z16      v4l2_fourcc(</span><span class="hl pps">&apos;Z&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos; &apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Depth data 16-bit */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MT21C    v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Mediatek compressed block mode  */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MM21     v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Mediatek 8-bit block mode, two non-contiguous planes */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MT2110T  v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Mediatek 10-bit block tile mode */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_MT2110R  v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Mediatek 10-bit block raster mode */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_INZI     v4l2_fourcc(</span><span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;Z&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Intel Planar Greyscale 10-bit and Depth 16-bit */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_CNF4     v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Intel 4-bit packed depth confidence information */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_HI240    v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* BTTV 8-bit dithered RGB */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_QC08C    v4l2_fourcc(</span><span class="hl pps">&apos;Q&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Qualcomm 8-bit compressed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_QC10C    v4l2_fourcc(</span><span class="hl pps">&apos;Q&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Qualcomm 10-bit compressed */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_AJPG     v4l2_fourcc(</span><span class="hl pps">&apos;A&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;J&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Aspeed JPEG */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_HEXTILE  v4l2_fourcc(</span><span class="hl pps">&apos;H&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;L&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Hextile compressed */</span><span class="hl ppc"></span>

<span class="hl com">/* 10bit raw packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_IPU3_SBGGR10	v4l2_fourcc(</span><span class="hl pps">&apos;i&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;b&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IPU3 packed 10-bit BGGR bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_IPU3_SGBRG10	v4l2_fourcc(</span><span class="hl pps">&apos;i&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IPU3 packed 10-bit GBRG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_IPU3_SGRBG10	v4l2_fourcc(</span><span class="hl pps">&apos;i&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IPU3 packed 10-bit GRBG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_IPU3_SRGGB10	v4l2_fourcc(</span><span class="hl pps">&apos;i&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;p&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;3&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;r&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IPU3 packed 10-bit RGGB bayer */</span><span class="hl ppc"></span>

<span class="hl com">/* Raspberry Pi PiSP compressed formats. */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP1_RGGB	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 1 compressed RGGB bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP1_GRBG	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 1 compressed GRBG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP1_GBRG	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 1 compressed GBRG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP1_BGGR	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 1 compressed BGGR bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP1_MONO	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 1 compressed monochrome */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP2_RGGB	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;R&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 2 compressed RGGB bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP2_GRBG	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 2 compressed GRBG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP2_GBRG	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;g&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 2 compressed GBRG bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP2_BGGR	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 2 compressed BGGR bayer */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_PIX_FMT_PISP_COMP2_MONO	v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;M&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP 8-bit mode 2 compressed monochrome */</span><span class="hl ppc"></span>

<span class="hl com">/* SDR formats - used only for Software Defined Radio devices */</span>
<span class="hl ppc">#define V4L2_SDR_FMT_CU8          v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IQ u8 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_CU16LE       v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* IQ u16le */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_CS8          v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* complex s8 */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_CS14LE       v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* complex s14le */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_RU12LE       v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* real u12le */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_PCU16BE	  v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* planar complex u16be */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_PCU18BE	  v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* planar complex u18be */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_SDR_FMT_PCU20BE	  v4l2_fourcc(</span><span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;2&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* planar complex u20be */</span><span class="hl ppc"></span>

<span class="hl com">/* Touch formats - used for Touch devices */</span>
<span class="hl ppc">#define V4L2_TCH_FMT_DELTA_TD16	v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;D&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16-bit signed deltas */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_TCH_FMT_DELTA_TD08	v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;D&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 8-bit signed deltas */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_TCH_FMT_TU16	v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;6&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16-bit unsigned touch data */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_TCH_FMT_TU08	v4l2_fourcc(</span><span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;0&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 8-bit unsigned touch data */</span><span class="hl ppc"></span>

<span class="hl com">/* Meta-data formats */</span>
<span class="hl ppc">#define V4L2_META_FMT_VSP1_HGO    v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;H&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* R-Car VSP1 1-D Histogram */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_VSP1_HGT    v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* R-Car VSP1 2-D Histogram */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_UVC         v4l2_fourcc(</span><span class="hl pps">&apos;U&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;H&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* UVC Payload Header metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_D4XX        v4l2_fourcc(</span><span class="hl pps">&apos;D&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;4&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;X&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* D4XX Payload Header metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_VIVID	  v4l2_fourcc(</span><span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;I&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;V&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;D&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Vivid Metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_SENSOR_DATA v4l2_fourcc(</span><span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;N&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Sensor Ancillary metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_BCM2835_ISP_STATS v4l2_fourcc(</span><span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* BCM2835 ISP image statistics output */</span><span class="hl ppc"></span>

<span class="hl com">/* Vendor specific - used for RK_ISP1 camera sub-system */</span>
<span class="hl ppc">#define V4L2_META_FMT_RK_ISP1_PARAMS	v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;K&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Rockchip ISP1 3A Parameters */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_RK_ISP1_STAT_3A	v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;K&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Rockchip ISP1 3A Statistics */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS	v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;K&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Rockchip ISP1 3a Extensible Parameters */</span><span class="hl ppc"></span>

<span class="hl com">/* Vendor specific - used for RaspberryPi PiSP */</span>
<span class="hl ppc">#define V4L2_META_FMT_RPI_BE_CFG	v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;B&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* PiSP BE configuration */</span><span class="hl ppc"></span>

<span class="hl com">/* The metadata format identifier for FE configuration buffers. */</span>
<span class="hl ppc">#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span>

<span class="hl com">/* The metadata format identifier for FE stats buffers. */</span>
<span class="hl ppc">#define V4L2_META_FMT_RPI_FE_STATS v4l2_fourcc(</span><span class="hl pps">&apos;R&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;F&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">)</span>

<span class="hl ppc">#define V4L2_META_FMT_MALI_C55_PARAMS	v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;P&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* ARM Mali-C55 Parameters */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_MALI_C55_3A_STATS        v4l2_fourcc(</span><span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;5&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;S&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* ARM Mali-C55 3A Statistics */</span><span class="hl ppc"></span>

<span class="hl com">/*</span>
<span class="hl com"> * Line-based metadata formats. Remember to update v4l_fill_fmtdesc() when</span>
<span class="hl com"> * adding new ones!</span>
<span class="hl com"> */</span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_8		v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;T&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;8&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* Generic 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_10	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;A&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 10-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_12	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 12-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_14	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;E&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 14-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_16	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;G&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 16-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_20	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;K&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 20-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_META_FMT_GENERIC_CSI2_24	v4l2_fourcc(</span><span class="hl pps">&apos;M&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;C&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;1&apos;</span><span class="hl ppc">,</span> <span class="hl pps">&apos;O&apos;</span><span class="hl ppc">)</span> <span class="hl com">/* 24-bit CSI-2 packed 8-bit metadata */</span><span class="hl ppc"></span>

<span class="hl com">/* priv field value to indicates that subsequent fields are valid. */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_PRIV_MAGIC		0xfeedcafe</span>

<span class="hl com">/* Flags */</span>
<span class="hl ppc">#define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA	0x00000001</span>
<span class="hl ppc">#define V4L2_PIX_FMT_FLAG_SET_CSC	0x00000002</span>

<span class="hl com">/*</span>
<span class="hl com"> *	F O R M A T   E N U M E R A T I O N</span>
<span class="hl com"> */</span>
<span class="hl kwb">struct</span> v4l2_fmtdesc <span class="hl opt">{</span>
	__u32		    index<span class="hl opt">;</span>             <span class="hl com">/* Format number      */</span>
	__u32		    type<span class="hl opt">;</span>              <span class="hl com">/* enum v4l2_buf_type */</span>
	__u32               flags<span class="hl opt">;</span>
	__u8		    description<span class="hl opt">[</span><span class="hl num">32</span><span class="hl opt">];</span>   <span class="hl com">/* Description string */</span>
	__u32		    pixelformat<span class="hl opt">;</span>       <span class="hl com">/* Format fourcc      */</span>
	__u32		    mbus_code<span class="hl opt">;</span>		<span class="hl com">/* Media bus code    */</span>
	__u32		    reserved<span class="hl opt">[</span><span class="hl num">3</span><span class="hl opt">];</span>
<span class="hl opt">};</span>

<span class="hl ppc">#define V4L2_FMT_FLAG_COMPRESSED		0x0001</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_EMULATED			0x0002</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM	0x0004</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_DYN_RESOLUTION		0x0008</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL	0x0010</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CSC_COLORSPACE		0x0020</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CSC_XFER_FUNC		0x0040</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CSC_YCBCR_ENC		0x0080</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CSC_HSV_ENC		V4L2_FMT_FLAG_CSC_YCBCR_ENC</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_CSC_QUANTIZATION		0x0100</span>
<span class="hl ppc">#define V4L2_FMT_FLAG_META_LINE_BASED		0x0200</span>

	<span class="hl com">/* Frame Size and frame rate enumeration */</span>
<span class="hl com">/*</span>
<span class="hl com"> *	F R A M E   S I Z E   E N U M E R A T I O N</span>
<span class="hl com"> */</span>
<span class="hl kwb">enum</span> v4l2_frmsizetypes <span class="hl opt">{</span>
	V4L2_FRMSIZE_TYPE_DISCRETE	<span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_FRMSIZE_TYPE_CONTINUOUS	<span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_FRMSIZE_TYPE_STEPWISE	<span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_frmsize_discrete <span class="hl opt">{</span>
	__u32			width<span class="hl opt">;</span>		<span class="hl com">/* Frame width [pixel] */</span>
	__u32			height<span class="hl opt">;</span>		<span class="hl com">/* Frame height [pixel] */</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_frmsize_stepwise <span class="hl opt">{</span>
	__u32			min_width<span class="hl opt">;</span>	<span class="hl com">/* Minimum frame width [pixel] */</span>
	__u32			max_width<span class="hl opt">;</span>	<span class="hl com">/* Maximum frame width [pixel] */</span>
	__u32			step_width<span class="hl opt">;</span>	<span class="hl com">/* Frame width step size [pixel] */</span>
	__u32			min_height<span class="hl opt">;</span>	<span class="hl com">/* Minimum frame height [pixel] */</span>
	__u32			max_height<span class="hl opt">;</span>	<span class="hl com">/* Maximum frame height [pixel] */</span>
	__u32			step_height<span class="hl opt">;</span>	<span class="hl com">/* Frame height step size [pixel] */</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_frmsizeenum <span class="hl opt">{</span>
	__u32			index<span class="hl opt">;</span>		<span class="hl com">/* Frame size number */</span>
	__u32			pixel_format<span class="hl opt">;</span>	<span class="hl com">/* Pixel format */</span>
	__u32			type<span class="hl opt">;</span>		<span class="hl com">/* Frame size type the device supports. */</span>

	<span class="hl kwb">union</span> <span class="hl opt">{</span>					<span class="hl com">/* Frame size */</span>
		<span class="hl kwb">struct</span> v4l2_frmsize_discrete	discrete<span class="hl opt">;</span>
		<span class="hl kwb">struct</span> v4l2_frmsize_stepwise	stepwise<span class="hl opt">;</span>
	<span class="hl opt">};</span>

	__u32   reserved<span class="hl opt">[</span><span class="hl num">2</span><span class="hl opt">];</span>			<span class="hl com">/* Reserved space for future use */</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> *	F R A M E   R A T E   E N U M E R A T I O N</span>
<span class="hl com"> */</span>
<span class="hl kwb">enum</span> v4l2_frmivaltypes <span class="hl opt">{</span>
	V4L2_FRMIVAL_TYPE_DISCRETE	<span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">,</span>
	V4L2_FRMIVAL_TYPE_CONTINUOUS	<span class="hl opt">=</span> <span class="hl num">2</span><span class="hl opt">,</span>
	V4L2_FRMIVAL_TYPE_STEPWISE	<span class="hl opt">=</span> <span class="hl num">3</span><span class="hl opt">,</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_frmival_stepwise <span class="hl opt">{</span>
	<span class="hl kwb">struct</span> v4l2_fract	min<span class="hl opt">;</span>		<span class="hl com">/* Minimum frame interval [s] */</span>
	<span class="hl kwb">struct</span> v4l2_fract	max<span class="hl opt">;</span>		<span class="hl com">/* Maximum frame interval [s] */</span>
	<span class="hl kwb">struct</span> v4l2_fract	step<span class="hl opt">;</span>		<span class="hl com">/* Frame interval step size [s] */</span>
<span class="hl opt">};</span>

<span class="hl kwb">struct</span> v4l2_frmivalenum <span class="hl opt">{</span>
	__u32			index<span class="hl opt">;</span>		<span class="hl com">/* Frame format index */</span>
	__u32			pixel_format<span class="hl opt">;</span>	<span class="hl com">/* Pixel format */</span>
	__u32			width<span class="hl opt">;</span>		<span class="hl com">/* Frame width */</span>
	__u32			height<span class="hl opt">;</span>		<span class="hl com">/* Frame height */</span>
	__u32			type<span class="hl opt">;</span>		<span class="hl com">/* Frame interval type the device supports. */</span>

	<span class="hl kwb">union</span> <span class="hl opt">{</span>					<span class="hl com">/* Frame interval */</span>
		<span class="hl kwb">struct</span> v4l2_fract		discrete<span class="hl opt">;</span>
		<span class="hl kwb">struct</span> v4l2_frmival_stepwise	stepwise<span class="hl opt">;</span>
	<span class="hl opt">};</span>

	__u32	reserved<span class="hl opt">[</span><span class="hl num">2</span><span class="hl opt">];</span>			<span class="hl com">/* Reserved space for future use */</span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> *	T I M E C O D E</span>
<span class="hl com"> */</span>
<span class="hl kwb">struct</span> v4l2_timecode <span class="hl opt">{</span>
	__u32	type<span class="hl opt">;</span>
	__u32	flags<span class="hl opt">;</span>
	__u8	frames<span class="hl opt">;</span>
	__u8	seconds<span class="hl opt">;</span>
	__u8	minutes<span class="hl opt">;</span>
	__u8	hours<span class="hl opt">;</span>
	__u8	userbits<span class="hl opt">[</span><span class="hl num">4</span><span class="hl opt">];</span>
<span class="hl opt">};</span>

<span class="hl com">/*  Type  */</span>
<span class="hl ppc">#define V4L2_TC_TYPE_24FPS		1</span>
<span class="hl ppc">#define V4L2_TC_TYPE_25FPS		2</span>
<span class="hl ppc">#define V4L2_TC_TYPE_30FPS		3</span>
<span class="hl ppc">#define V4L2_TC_TYPE_50FPS		4</span>
<span class="hl ppc">#define V4L2_TC_TYPE_60FPS		5</span>

<span class="hl com">/*  Flags  */</span>
<span class="hl ppc">#define V4L2_TC_FLAG_DROPFRAME		0x0001</span> <span class="hl com">/* &quot;drop-frame&quot; mode */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_TC_FLAG_COLORFRAME		0x0002</span>
<span class="hl ppc">#define V4L2_TC_USERBITS_field		0x000C</span>
<span class="hl ppc">#define V4L2_TC_USERBITS_USERDEFINED	0x0000</span>
<span class="hl ppc">#define V4L2_TC_USERBITS_8BITCHARS	0x0008</span>
<span class="hl com">/* The above is based on SMPTE timecodes */</span>

<span class="hl kwb">struct</span> v4l2_jpegcompression <span class="hl opt">{</span>
	<span class="hl kwb">int</span> quality<span class="hl opt">;</span>

	<span class="hl kwb">int</span>  APPn<span class="hl opt">;</span>              <span class="hl com">/* Number of APP segment to be written,</span>
<span class="hl com">				 * must be 0..15 */</span>
	<span class="hl kwb">int</span>  APP_len<span class="hl opt">;</span>           <span class="hl com">/* Length of data in JPEG APPn segment */</span>
	<span class="hl kwb">char</span> APP_data<span class="hl opt">[</span><span class="hl num">60</span><span class="hl opt">];</span>      <span class="hl com">/* Data in the JPEG APPn segment. */</span>

	<span class="hl kwb">int</span>  COM_len<span class="hl opt">;</span>           <span class="hl com">/* Length of data in JPEG COM segment */</span>
	<span class="hl kwb">char</span> COM_data<span class="hl opt">[</span><span class="hl num">60</span><span class="hl opt">];</span>      <span class="hl com">/* Data in JPEG COM segment */</span>

	__u32 jpeg_markers<span class="hl opt">;</span>     <span class="hl com">/* Which markers should go into the JPEG</span>
<span class="hl com">				 * output. Unless you exactly know what</span>
<span class="hl com">				 * you do, leave them untouched.</span>
<span class="hl com">				 * Including less markers will make the</span>
<span class="hl com">				 * resulting code smaller, but there will</span>
<span class="hl com">				 * be fewer applications which can read it.</span>
<span class="hl com">				 * The presence of the APP and COM marker</span>
<span class="hl com">				 * is influenced by APP_len and COM_len</span>
<span class="hl com">				 * ONLY, not by this property! */</span>

<span class="hl ppc">#define V4L2_JPEG_MARKER_DHT (1&lt;&lt;3)</span>    <span class="hl com">/* Define Huffman Tables */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_JPEG_MARKER_DQT (1&lt;&lt;4)</span>    <span class="hl com">/* Define Quantization Tables */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_JPEG_MARKER_DRI (1&lt;&lt;5)</span>    <span class="hl com">/* Define Restart Interval */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_JPEG_MARKER_COM (1&lt;&lt;6)</span>    <span class="hl com">/* Comment segment */</span><span class="hl ppc"></span>
<span class="hl ppc">#define V4L2_JPEG_MARKER_APP (1&lt;&lt;7)</span>    <span class="hl com">/* App segment, driver will</span>
<span class="hl com">					* always use APP0 */</span><span class="hl ppc"></span>
<span class="hl opt">};</span>

<span class="hl com">/*</span>
<span class="hl com"> *	M E M O R Y - M A P P I N G   B U F F E R S</span>
<span class="hl com"> */</span>


<span class="hl kwb">struct</span> v4l2_requestbuffers <span class="hl opt">{</span>
	__u32			count<span class="hl opt">;</span>
	__u32			type<span class="hl opt">;</span>		<span class="hl com">/* enum v4l2_buf_type */</span>
	__u32			memory<span class="hl opt">;</span>		<span class="hl com">/* enum v4l2_memory */</span>
	__u32			capabilities<span class="hl opt">;</span>
	__u8			flags<span class="hl opt">;</span>
	__u8			reserved<span class="hl opt">[</span><span class="hl num">3</span><span class="hl opt">];</span>
<span class="hl opt">};</span>

<span class="hl ppc">#define V4L2_MEMORY_FLAG_NON_COHERENT			(1 &lt;&lt; 0)</span>

<span class="hl com">/* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_MMAP			(1 &lt;&lt; 0)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_USERPTR			(1 &lt;&lt; 1)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_DMABUF			(1 &lt;&lt; 2)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_REQUESTS			(1 &lt;&lt; 3)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS		(1 &lt;&lt; 4)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF	(1 &lt;&lt; 5)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS		(1 &lt;&lt; 6)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS		(1 &lt;&lt; 7)</span>
<span class="hl ppc">#define V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS		(1 &lt;&lt; 8)</span>

<span class="hl com">/**</span>
<span class="hl com"> * struct v4l2_plane - plane info for multi-planar buffers</span>
<span class="hl com"> * &#64;bytesused:		number of bytes occupied by data in the plane (payload)</span>
<span class="hl com"> * &#64;length:		size of this plane (NOT the payload) in bytes</span>
<span class="hl com"> * &#64;m.mem_offset:	when memory in the associated struct v4l2_buffer is</span>
<span class="hl com"> *			V4L2_MEMORY_MMAP, equals the offset from the start of</span>
<span class="hl com"> *			the device memory for this plane (or is a &quot;cookie&quot; that</span>
<span class="hl com"> *			should be passed to mmap() called on the video node)</span>
<span class="hl com"> * &#64;m.userptr:		when memory is V4L2_MEMORY_USERPTR, a userspace pointer</span>
<span class="hl com"> *			pointing to this plane</span>
<span class="hl com"> * &#64;m.fd:		when memory is V4L2_MEMORY_DMABUF, a userspace file</span>
<span class="hl com"> *			descriptor associated with this plane</span>
<span class="hl com"> * &#64;m:			union of &#64;mem_offset, &#64;userptr and &#64;fd</span>
<span class="hl com"> * &#64;data_offset:	offset in the plane to the start of data; usually 0,</span>
<span class="hl com"> *			unless there is a header in front of the data</span>
<span class="hl com"> * &#64;reserved:		drivers and applications must zero this array</span>
<span class="hl com"> *</span>
<span class="hl com"> * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer</span>
<span class="hl com"> * with two planes can have one plane for Y, and another for interleaved CbCr</span>
<span class="hl com"> * components. Each plane can reside in a separate memory buffer, or even in</span>
<span class="hl com"> * a completely separate memory node (e.g. in embedded devices).</span>
<span class="hl com"> */</span>
<span class="hl kwb">struct</span> v4l2_plane <span class="hl opt">{</span>
	__u32			bytesused<span class="hl opt">;</span>
	__u32			length<span class="hl opt">;</span>
	<span class="hl kwb">union</span> <span class="hl opt">{</span>
		__u32		mem_offset<span class="hl opt">;</span>
		<span class="hl kwb">unsigned long</span>	userptr<span class="hl opt">;</span>
		__s32		fd<span class="hl opt">;</span>
	<span class="hl opt">}</span> m<span class="hl opt">;</span>
	__u32			data_offset<span class="hl opt">;</span>
	__u32			reserved<span class="hl opt">[</span><span class="hl num">11</span><span class="hl opt">];</span>
<span class="hl opt">};</span>

<span class="hl com">/**</span>
<span class="hl com"> * struct v4l2_buffer - video buffer info</span>
<span class="hl com"> * &#64;index:	id number of the buffer</span>
<span class="hl com"> * &#64;type:	enum v4l2_buf_type; buffer type (type == *_MPLANE for</span>
<span class="hl com"> *		multiplanar buffers);</span>
<span class="hl com"> * &#64;bytesused:	number of bytes occupied by data in the buffer (payload);</span>
<span class="hl com"> *		unused (set to 0) for multiplanar buffers</span>
<span class="hl com"> * &#64;flags:	buffer informational flags</span>
<span class="hl com"> * &#64;field:	enum v4l2_field; field order of the image in the buffer</span>
<span class="hl com"> * &#64;timestamp:	frame timestamp</span>
<span class="hl com"> * &#64;timecode:	frame timecode</span>
<span class="hl com"> * &#64;sequence:	sequence count of this frame</span>
<span class="hl com"> * &#64;memory:	enum v4l2_memory; the method, in which the actual video data is</span>
<span class="hl com"> *		passed</span>
<span class="hl com"> * &#64;m.offset:	for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;</span>
<span class="hl com"> *		offset from the start of the device memory for this plane,</span>
<span class="hl com"> *		(or a &quot;cookie&quot; that should be passed to mmap() as offset)</span>
<span class="hl com"> * &#64;m.userptr:	for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;</span>
<span class="hl com"> *		a userspace pointer pointing to this buffer</span>
<span class="hl com"> * &#64;m.fd:		for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF;</span>
<span class="hl com"> *		a userspace file descriptor associated with this buffer</span>
<span class="hl com"> * &#64;m.planes:	for multiplanar buffers; userspace pointer to the array of plane</span>
<span class="hl com"> *		info structs for this buffer</span>
<span class="hl com"> * &#64;m:		union of &#64;offset, &#64;userptr, &#64;planes and &#64;fd</span>
<span class="hl com"> * &#64;length:	size in bytes of the buffer (NOT its payload) for single-plane</span>
<span class="hl com"> *		buffers (when type != *_MPLANE); number of elements in the</span>
<span class="hl com"> *		planes array for multi-plane buffers</span>
<span class="hl com"> * &#64;reserved2:	drivers and applications must zero this field</span>
<span class="hl com"> * &#64;request_fd: fd of the request that this buffer should use</span>
<span class="hl com"> * &#64;reserved:	for backwards compatibility with applications that do not know</span>
<span class="hl com"> *		about &#64;request_fd</span>
<span class="hl com"> *</span>
<span class="hl com"> * Contains data exchanged by application and driver using one of the Streaming</span>
<span class="hl com"> * I/O methods.</span>
<span class="hl com"> */</span>
<span class="hl kwb">struct</span> v4l2_buffer <span class="hl opt">{</span>
	__u32			index<span class="hl opt">;</span>
	__u32			type<span class="hl opt">;</span>
	__u32			bytesused<span class="hl opt">;</span>
	__u32			flags<span class="hl opt">;</span>
	__u32			field<span class="hl opt">;</span>
	<span class="hl kwb">struct</span> timeval		timestamp<span class="hl opt">;</span>
	<span class="hl kwb">struct</span> v4l2_timecode	timecode<span class="hl opt">;</span>
	__u32			sequence<span class="hl opt">;</span>

	<span class="hl com">/* memory location */</span>
	__u32			memory<span class="hl opt">;</span>
	<span class="hl kwb">union</span> <span class="hl opt">{</span>
		__u32           offset<span class="hl opt">;</span>
		<span class="hl kwb">unsigned long</span>   userptr<span class="hl opt">;</span>
		<span class="hl kwb">struct</span> v4l2_plane <span class="hl opt">*</span>planes<span class="hl opt">;</span>
		__s32		fd<span class="hl opt">;</span>
	<span class="hl opt">}</span> m<span class="hl opt">;</span>
	__u32			length<span class="hl opt">;</span>
	__u32			reserved2<span class="hl opt">;</span>
	<span class="hl kwb">union</span> <span class="hl opt">{</span>
		__s32		request_fd<span class="hl opt">;