diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/android/camera_device.cpp | 539 | ||||
| -rw-r--r-- | src/android/camera_device.h | 15 |
2 files changed, 223 insertions, 331 deletions
diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index 5f8d19b9..e2bec84a 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -7,10 +7,10 @@ #include "camera_device.h" -#include <system/camera_metadata.h> - #include "log.h" +#include "utils.h" +#include "camera_metadata.h" #include "thread_rpc.h" using namespace libcamera; @@ -59,12 +59,10 @@ CameraDevice::CameraDevice(unsigned int id, const std::shared_ptr<Camera> &camer CameraDevice::~CameraDevice() { if (staticMetadata_) - free_camera_metadata(staticMetadata_); - staticMetadata_ = nullptr; + delete staticMetadata_; if (requestTemplate_) - free_camera_metadata(requestTemplate_); - requestTemplate_ = nullptr; + delete requestTemplate_; } /* @@ -117,10 +115,8 @@ void CameraDevice::setCallbacks(const camera3_callback_ops_t *callbacks) */ camera_metadata_t *CameraDevice::getStaticMetadata() { - int ret; - if (staticMetadata_) - return staticMetadata_; + return staticMetadata_->get(); /* * The here reported metadata are enough to implement a basic capture @@ -130,18 +126,23 @@ camera_metadata_t *CameraDevice::getStaticMetadata() /* * \todo Keep this in sync with the actual number of entries. - * Currently: 46 entries, 390 bytes + * Currently: 47 entries, 390 bytes */ - staticMetadata_ = allocate_camera_metadata(50, 500); + staticMetadata_ = new CameraMetadata(50, 500); + if (!staticMetadata_->isValid()) { + LOG(HAL, Error) << "Failed to allocate static metadata"; + delete staticMetadata_; + staticMetadata_ = nullptr; + return nullptr; + } /* Color correction static metadata. */ std::vector<uint8_t> aberrationModes = { ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES, - aberrationModes.data(), aberrationModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES, + aberrationModes.data(), + aberrationModes.size()); /* Control static metadata. */ std::vector<uint8_t> aeAvailableAntiBandingModes = { @@ -150,294 +151,228 @@ camera_metadata_t *CameraDevice::getStaticMetadata() ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ, ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, - aeAvailableAntiBandingModes.data(), - aeAvailableAntiBandingModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, + aeAvailableAntiBandingModes.data(), + aeAvailableAntiBandingModes.size()); std::vector<uint8_t> aeAvailableModes = { ANDROID_CONTROL_AE_MODE_ON, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_AVAILABLE_MODES, - aeAvailableModes.data(), aeAvailableModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_AVAILABLE_MODES, + aeAvailableModes.data(), + aeAvailableModes.size()); std::vector<int32_t> availableAeFpsTarget = { 15, 30, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, - availableAeFpsTarget.data(), - availableAeFpsTarget.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, + availableAeFpsTarget.data(), + availableAeFpsTarget.size()); std::vector<int32_t> aeCompensationRange = { 0, 0, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_COMPENSATION_RANGE, - aeCompensationRange.data(), - aeCompensationRange.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_COMPENSATION_RANGE, + aeCompensationRange.data(), + aeCompensationRange.size()); const camera_metadata_rational_t aeCompensationStep[] = { { 0, 1 } }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_COMPENSATION_STEP, - aeCompensationStep, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_COMPENSATION_STEP, + aeCompensationStep, 1); std::vector<uint8_t> availableAfModes = { ANDROID_CONTROL_AF_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AF_AVAILABLE_MODES, - availableAfModes.data(), availableAfModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AF_AVAILABLE_MODES, + availableAfModes.data(), + availableAfModes.size()); std::vector<uint8_t> availableEffects = { ANDROID_CONTROL_EFFECT_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AVAILABLE_EFFECTS, - availableEffects.data(), availableEffects.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AVAILABLE_EFFECTS, + availableEffects.data(), + availableEffects.size()); std::vector<uint8_t> availableSceneModes = { ANDROID_CONTROL_SCENE_MODE_DISABLED, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AVAILABLE_SCENE_MODES, - availableSceneModes.data(), availableSceneModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AVAILABLE_SCENE_MODES, + availableSceneModes.data(), + availableSceneModes.size()); std::vector<uint8_t> availableStabilizationModes = { ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, - availableStabilizationModes.data(), - availableStabilizationModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, + availableStabilizationModes.data(), + availableStabilizationModes.size()); std::vector<uint8_t> availableAwbModes = { ANDROID_CONTROL_AWB_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AWB_AVAILABLE_MODES, - availableAwbModes.data(), availableAwbModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AWB_AVAILABLE_MODES, + availableAwbModes.data(), + availableAwbModes.size()); std::vector<int32_t> availableMaxRegions = { 0, 0, 0, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_MAX_REGIONS, - availableMaxRegions.data(), availableMaxRegions.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_MAX_REGIONS, + availableMaxRegions.data(), + availableMaxRegions.size()); std::vector<uint8_t> sceneModesOverride = { ANDROID_CONTROL_AE_MODE_ON, ANDROID_CONTROL_AWB_MODE_AUTO, ANDROID_CONTROL_AF_MODE_AUTO, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_SCENE_MODE_OVERRIDES, - sceneModesOverride.data(), sceneModesOverride.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_SCENE_MODE_OVERRIDES, + sceneModesOverride.data(), + sceneModesOverride.size()); uint8_t aeLockAvailable = ANDROID_CONTROL_AE_LOCK_AVAILABLE_FALSE; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AE_LOCK_AVAILABLE, - &aeLockAvailable, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AE_LOCK_AVAILABLE, + &aeLockAvailable, 1); uint8_t awbLockAvailable = ANDROID_CONTROL_AWB_LOCK_AVAILABLE_FALSE; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AWB_LOCK_AVAILABLE, - &awbLockAvailable, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AWB_LOCK_AVAILABLE, + &awbLockAvailable, 1); char availableControlModes = ANDROID_CONTROL_MODE_AUTO; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_CONTROL_AVAILABLE_MODES, - &availableControlModes, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_CONTROL_AVAILABLE_MODES, + &availableControlModes, 1); /* JPEG static metadata. */ std::vector<int32_t> availableThumbnailSizes = { 0, 0, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, - availableThumbnailSizes.data(), - availableThumbnailSizes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, + availableThumbnailSizes.data(), + availableThumbnailSizes.size()); /* Sensor static metadata. */ int32_t pixelArraySize[] = { 2592, 1944, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, - &pixelArraySize, 2); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, + &pixelArraySize, 2); int32_t sensorSizes[] = { 0, 0, 2560, 1920, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, - &sensorSizes, 4); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, + &sensorSizes, 4); int32_t sensitivityRange[] = { 32, 2400, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_SENSITIVITY_RANGE, - &sensitivityRange, 2); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_SENSITIVITY_RANGE, + &sensitivityRange, 2); uint16_t filterArr = ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, - &filterArr, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, + &filterArr, 1); int64_t exposureTimeRange[] = { 100000, 200000000, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, - &exposureTimeRange, 2); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, + &exposureTimeRange, 2); int32_t orientation = 0; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_ORIENTATION, - &orientation, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_ORIENTATION, + &orientation, 1); std::vector<int32_t> testPatterModes = { ANDROID_SENSOR_TEST_PATTERN_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, - testPatterModes.data(), testPatterModes.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, + testPatterModes.data(), + testPatterModes.size()); std::vector<float> physicalSize = { 2592, 1944, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_PHYSICAL_SIZE, - physicalSize.data(), physicalSize.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_PHYSICAL_SIZE, + physicalSize.data(), + physicalSize.size()); uint8_t timestampSource = ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE, - ×tampSource, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE, + ×tampSource, 1); /* Statistics static metadata. */ uint8_t faceDetectMode = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES, - &faceDetectMode, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES, + &faceDetectMode, 1); int32_t maxFaceCount = 0; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, - &maxFaceCount, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, + &maxFaceCount, 1); /* Sync static metadata. */ int32_t maxLatency = ANDROID_SYNC_MAX_LATENCY_UNKNOWN; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SYNC_MAX_LATENCY, &maxLatency, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SYNC_MAX_LATENCY, &maxLatency, 1); /* Flash static metadata. */ char flashAvailable = ANDROID_FLASH_INFO_AVAILABLE_FALSE; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_FLASH_INFO_AVAILABLE, - &flashAvailable, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_FLASH_INFO_AVAILABLE, + &flashAvailable, 1); /* Lens static metadata. */ std::vector<float> lensApertures = { 2.53 / 100, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_INFO_AVAILABLE_APERTURES, - lensApertures.data(), lensApertures.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_INFO_AVAILABLE_APERTURES, + lensApertures.data(), + lensApertures.size()); uint8_t lensFacing = ANDROID_LENS_FACING_FRONT; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_FACING, &lensFacing, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_FACING, &lensFacing, 1); std::vector<float> lensFocalLenghts = { 1, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, - lensFocalLenghts.data(), - lensFocalLenghts.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, + lensFocalLenghts.data(), + lensFocalLenghts.size()); std::vector<uint8_t> opticalStabilizations = { ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION, - opticalStabilizations.data(), - opticalStabilizations.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION, + opticalStabilizations.data(), + opticalStabilizations.size()); float hypeFocalDistance = 0; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, - &hypeFocalDistance, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, + &hypeFocalDistance, 1); float minFocusDistance = 0; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, - &minFocusDistance, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, + &minFocusDistance, 1); /* Noise reduction modes. */ uint8_t noiseReductionModes = ANDROID_NOISE_REDUCTION_MODE_OFF; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES, - &noiseReductionModes, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES, + &noiseReductionModes, 1); /* Scaler static metadata. */ float maxDigitalZoom = 1; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, - &maxDigitalZoom, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, + &maxDigitalZoom, 1); std::vector<uint32_t> availableStreamFormats = { ANDROID_SCALER_AVAILABLE_FORMATS_BLOB, ANDROID_SCALER_AVAILABLE_FORMATS_YCbCr_420_888, ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_AVAILABLE_FORMATS, - availableStreamFormats.data(), - availableStreamFormats.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_FORMATS, + availableStreamFormats.data(), + availableStreamFormats.size()); std::vector<uint32_t> availableStreamConfigurations = { ANDROID_SCALER_AVAILABLE_FORMATS_BLOB, 2560, 1920, @@ -447,65 +382,58 @@ camera_metadata_t *CameraDevice::getStaticMetadata() ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED, 2560, 1920, ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS, - availableStreamConfigurations.data(), - availableStreamConfigurations.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS, + availableStreamConfigurations.data(), + availableStreamConfigurations.size()); std::vector<int64_t> availableStallDurations = { ANDROID_SCALER_AVAILABLE_FORMATS_BLOB, 2560, 1920, 33333333, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_AVAILABLE_STALL_DURATIONS, - availableStallDurations.data(), - availableStallDurations.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_STALL_DURATIONS, + availableStallDurations.data(), + availableStallDurations.size()); std::vector<int64_t> minFrameDurations = { ANDROID_SCALER_AVAILABLE_FORMATS_BLOB, 2560, 1920, 33333333, ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED, 2560, 1920, 33333333, ANDROID_SCALER_AVAILABLE_FORMATS_YCbCr_420_888, 2560, 1920, 33333333, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS, - minFrameDurations.data(), minFrameDurations.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS, + minFrameDurations.data(), + minFrameDurations.size()); uint8_t croppingType = ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_SCALER_CROPPING_TYPE, &croppingType, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_SCALER_CROPPING_TYPE, &croppingType, 1); /* Info static metadata. */ uint8_t supportedHWLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL, - &supportedHWLevel, 1); + staticMetadata_->addEntry(ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL, + &supportedHWLevel, 1); /* Request static metadata. */ int32_t partialResultCount = 1; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_REQUEST_PARTIAL_RESULT_COUNT, - &partialResultCount, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_REQUEST_PARTIAL_RESULT_COUNT, + &partialResultCount, 1); uint8_t maxPipelineDepth = 2; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_REQUEST_PIPELINE_MAX_DEPTH, - &maxPipelineDepth, 1); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_REQUEST_PIPELINE_MAX_DEPTH, + &maxPipelineDepth, 1); std::vector<uint8_t> availableCapabilities = { ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE, }; - ret = add_camera_metadata_entry(staticMetadata_, - ANDROID_REQUEST_AVAILABLE_CAPABILITIES, - availableCapabilities.data(), - availableCapabilities.size()); - METADATA_ASSERT(ret); + staticMetadata_->addEntry(ANDROID_REQUEST_AVAILABLE_CAPABILITIES, + availableCapabilities.data(), + availableCapabilities.size()); + + if (!staticMetadata_->isValid()) { + LOG(HAL, Error) << "Failed to construct static metadata"; + delete staticMetadata_; + staticMetadata_ = nullptr; + return nullptr; + } - return staticMetadata_; + return staticMetadata_->get(); } /* @@ -513,8 +441,6 @@ camera_metadata_t *CameraDevice::getStaticMetadata() */ const camera_metadata_t *CameraDevice::constructDefaultRequestSettings(int type) { - int ret; - /* * \todo Inspect type and pick the right metadata pack. * As of now just use a single one for all templates. @@ -545,89 +471,75 @@ const camera_metadata_t *CameraDevice::constructDefaultRequestSettings(int type) } if (requestTemplate_) - return requestTemplate_; + return requestTemplate_->get(); /* * \todo Keep this in sync with the actual number of entries. * Currently: 12 entries, 15 bytes */ - requestTemplate_ = allocate_camera_metadata(15, 20); + requestTemplate_ = new CameraMetadata(15, 20); if (!requestTemplate_) { LOG(HAL, Error) << "Failed to allocate template metadata"; + delete requestTemplate_; + requestTemplate_ = nullptr; return nullptr; } uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AE_MODE, - &aeMode, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AE_MODE, + &aeMode, 1); int32_t aeExposureCompensation = 0; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, - &aeExposureCompensation, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, + &aeExposureCompensation, 1); uint8_t aePrecaptureTrigger = ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, - &aePrecaptureTrigger, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, + &aePrecaptureTrigger, 1); uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AE_LOCK, - &aeLock, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AE_LOCK, + &aeLock, 1); uint8_t afTrigger = ANDROID_CONTROL_AF_TRIGGER_IDLE; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AF_TRIGGER, - &afTrigger, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AF_TRIGGER, + &afTrigger, 1); uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AWB_MODE, - &awbMode, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AWB_MODE, + &awbMode, 1); uint8_t awbLock = ANDROID_CONTROL_AWB_LOCK_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_AWB_LOCK, - &awbLock, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_AWB_LOCK, + &awbLock, 1); uint8_t flashMode = ANDROID_FLASH_MODE_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_FLASH_MODE, - &flashMode, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_FLASH_MODE, + &flashMode, 1); uint8_t faceDetectMode = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_STATISTICS_FACE_DETECT_MODE, - &faceDetectMode, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE, + &faceDetectMode, 1); uint8_t noiseReduction = ANDROID_NOISE_REDUCTION_MODE_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_NOISE_REDUCTION_MODE, &noiseReduction, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_NOISE_REDUCTION_MODE, + &noiseReduction, 1); uint8_t aberrationMode = ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF; - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_COLOR_CORRECTION_ABERRATION_MODE, - &aberrationMode, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_COLOR_CORRECTION_ABERRATION_MODE, + &aberrationMode, 1); - ret = add_camera_metadata_entry(requestTemplate_, - ANDROID_CONTROL_CAPTURE_INTENT, - &captureIntent, 1); - METADATA_ASSERT(ret); + requestTemplate_->addEntry(ANDROID_CONTROL_CAPTURE_INTENT, + &captureIntent, 1); - return requestTemplate_; + if (!requestTemplate_->isValid()) { + LOG(HAL, Error) << "Failed to construct request template"; + delete requestTemplate_; + requestTemplate_ = nullptr; + return nullptr; + } + + return requestTemplate_->get(); } /* @@ -799,7 +711,7 @@ void CameraDevice::requestComplete(Request *request, { Buffer *libcameraBuffer = buffers.begin()->second; camera3_buffer_status status = CAMERA3_BUFFER_STATUS_OK; - camera_metadata_t *resultMetadata = nullptr; + std::unique_ptr<CameraMetadata> resultMetadata; if (request->status() != Request::RequestComplete) { LOG(HAL, Error) << "Request not succesfully completed: " @@ -826,27 +738,30 @@ void CameraDevice::requestComplete(Request *request, captureResult.output_buffers = const_cast<const camera3_stream_buffer_t *>(descriptor->buffers); - if (status == CAMERA3_BUFFER_STATUS_ERROR) { - /* \todo Improve error handling. */ - notifyError(descriptor->frameNumber, - descriptor->buffers[0].stream); - } else { + if (status == CAMERA3_BUFFER_STATUS_OK) { notifyShutter(descriptor->frameNumber, libcameraBuffer->timestamp()); captureResult.partial_result = 1; resultMetadata = getResultMetadata(descriptor->frameNumber, libcameraBuffer->timestamp()); - captureResult.result = resultMetadata; + captureResult.result = resultMetadata->get(); + } + + if (status == CAMERA3_BUFFER_STATUS_ERROR || !captureResult.result) { + /* \todo Improve error handling. In case we notify an error + * because the metadata generation fails, a shutter event has + * already been notified for this frame number before the error + * is here signalled. Make sure the error path plays well with + * the camera stack state machine. + */ + notifyError(descriptor->frameNumber, + descriptor->buffers[0].stream); } callbacks_->process_capture_result(callbacks_, &captureResult); delete descriptor; - if (resultMetadata) - free_camera_metadata(resultMetadata); - - return; } void CameraDevice::notifyShutter(uint32_t frameNumber, uint64_t timestamp) @@ -875,89 +790,71 @@ void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream) /* * Produce a set of fixed result metadata. */ -camera_metadata_t *CameraDevice::getResultMetadata(int frame_number, - int64_t timestamp) +std::unique_ptr<CameraMetadata> CameraDevice::getResultMetadata(int frame_number, + int64_t timestamp) { - int ret; - /* * \todo Keep this in sync with the actual number of entries. - * Currently: 13 entries, 36 bytes + * Currently: 12 entries, 36 bytes */ - camera_metadata_t *resultMetadata = allocate_camera_metadata(15, 50); + std::unique_ptr<CameraMetadata> resultMetadata = + utils::make_unique<CameraMetadata>(15, 50); + if (!resultMetadata->isValid()) { + LOG(HAL, Error) << "Failed to allocate static metadata"; + return nullptr; + } const uint8_t ae_state = ANDROID_CONTROL_AE_STATE_CONVERGED; - ret = add_camera_metadata_entry(resultMetadata, ANDROID_CONTROL_AE_STATE, - &ae_state, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_CONTROL_AE_STATE, &ae_state, 1); const uint8_t ae_lock = ANDROID_CONTROL_AE_LOCK_OFF; - ret = add_camera_metadata_entry(resultMetadata, ANDROID_CONTROL_AE_LOCK, - &ae_lock, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_CONTROL_AE_LOCK, &ae_lock, 1); uint8_t af_state = ANDROID_CONTROL_AF_STATE_INACTIVE; - ret = add_camera_metadata_entry(resultMetadata, ANDROID_CONTROL_AF_STATE, - &af_state, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_CONTROL_AF_STATE, &af_state, 1); const uint8_t awb_state = ANDROID_CONTROL_AWB_STATE_CONVERGED; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_CONTROL_AWB_STATE, - &awb_state, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_CONTROL_AWB_STATE, &awb_state, 1); const uint8_t awb_lock = ANDROID_CONTROL_AWB_LOCK_OFF; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_CONTROL_AWB_LOCK, - &awb_lock, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_CONTROL_AWB_LOCK, &awb_lock, 1); const uint8_t lens_state = ANDROID_LENS_STATE_STATIONARY; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_LENS_STATE, - &lens_state, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_LENS_STATE, &lens_state, 1); int32_t sensorSizes[] = { 0, 0, 2560, 1920, }; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_SCALER_CROP_REGION, - sensorSizes, 4); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_SCALER_CROP_REGION, sensorSizes, 4); - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_SENSOR_TIMESTAMP, - ×tamp, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); /* 33.3 msec */ const int64_t rolling_shutter_skew = 33300000; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_SENSOR_ROLLING_SHUTTER_SKEW, - &rolling_shutter_skew, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_SENSOR_ROLLING_SHUTTER_SKEW, + &rolling_shutter_skew, 1); /* 16.6 msec */ const int64_t exposure_time = 16600000; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_SENSOR_EXPOSURE_TIME, - &exposure_time, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_SENSOR_EXPOSURE_TIME, + &exposure_time, 1); const uint8_t lens_shading_map_mode = ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_STATISTICS_LENS_SHADING_MAP_MODE, - &lens_shading_map_mode, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_STATISTICS_LENS_SHADING_MAP_MODE, + &lens_shading_map_mode, 1); const uint8_t scene_flicker = ANDROID_STATISTICS_SCENE_FLICKER_NONE; - ret = add_camera_metadata_entry(resultMetadata, - ANDROID_STATISTICS_SCENE_FLICKER, - &scene_flicker, 1); - METADATA_ASSERT(ret); + resultMetadata->addEntry(ANDROID_STATISTICS_SCENE_FLICKER, + &scene_flicker, 1); + + /* + * Return the result metadata pack even is not valid: get() will return + * nullptr. + */ + if (!resultMetadata->isValid()) { + LOG(HAL, Error) << "Failed to construct result metadata"; + } return resultMetadata; } diff --git a/src/android/camera_device.h b/src/android/camera_device.h index 7897ba9d..65ba877a 100644 --- a/src/android/camera_device.h +++ b/src/android/camera_device.h @@ -19,13 +19,7 @@ #include "message.h" -#define METADATA_ASSERT(_r) \ - do { \ - if (!(_r)) break; \ - LOG(HAL, Error) << "Error: " << __func__ << ":" << __LINE__; \ - return nullptr; \ - } while(0); - +class CameraMetadata; class ThreadRpc; class CameraDevice : public libcamera::Object @@ -59,14 +53,15 @@ private: void notifyShutter(uint32_t frameNumber, uint64_t timestamp); void notifyError(uint32_t frameNumber, camera3_stream_t *stream); - camera_metadata_t *getResultMetadata(int frame_number, int64_t timestamp); + std::unique_ptr<CameraMetadata> getResultMetadata(int frame_number, + int64_t timestamp); bool running_; std::shared_ptr<libcamera::Camera> camera_; std::unique_ptr<libcamera::CameraConfiguration> config_; - camera_metadata_t *staticMetadata_; - camera_metadata_t *requestTemplate_; + CameraMetadata *staticMetadata_; + CameraMetadata *requestTemplate_; const camera3_callback_ops_t *callbacks_; }; |