summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/libcamera/bound_method.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/include/libcamera/bound_method.h b/include/libcamera/bound_method.h
index a1541212..9fd58c69 100644
--- a/include/libcamera/bound_method.h
+++ b/include/libcamera/bound_method.h
@@ -39,19 +39,6 @@ public:
virtual void invokePack(void *pack) = 0;
protected:
- void activatePack(void *pack, bool deleteMethod);
-
- void *obj_;
- Object *object_;
-
-private:
- ConnectionType connectionType_;
-};
-
-template<typename... Args>
-class BoundMethodArgs : public BoundMethodBase
-{
-private:
#ifndef __DOXYGEN__
/*
* This is a cheap partial implementation of std::integer_sequence<>
@@ -71,10 +58,23 @@ private:
};
#endif
+ void activatePack(void *pack, bool deleteMethod);
+
+ void *obj_;
+ Object *object_;
+
+private:
+ ConnectionType connectionType_;
+};
+
+template<typename... Args>
+class BoundMethodArgs : public BoundMethodBase
+{
+private:
using PackType = std::tuple<typename std::remove_reference<Args>::type...>;
template<int... S>
- void invokePack(void *pack, sequence<S...>)
+ void invokePack(void *pack, BoundMethodBase::sequence<S...>)
{
PackType *args = static_cast<PackType *>(pack);
invoke(std::get<S>(*args)...);
@@ -87,7 +87,7 @@ public:
void invokePack(void *pack) override
{
- invokePack(pack, typename generator<sizeof...(Args)>::type());
+ invokePack(pack, typename BoundMethodBase::generator<sizeof...(Args)>::type());
}
virtual void activate(Args... args, bool deleteMethod = false) = 0;
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-11 01:27:17 +0000
/a> 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * libcamera V4L2 M2M video device tests
 */

#include <iostream>

#include <libcamera/buffer.h>
#include <libcamera/event_dispatcher.h>
#include <libcamera/timer.h>

#include "device_enumerator.h"
#include "media_device.h"
#include "thread.h"
#include "v4l2_videodevice.h"

#include "test.h"

using namespace std;
using namespace libcamera;

class V4L2M2MDeviceTest : public Test
{
public:
	V4L2M2MDeviceTest()
		: vim2m_(nullptr), outputFrames_(0), captureFrames_(0)
	{
	}

	void outputBufferComplete(FrameBuffer *buffer)
	{
		cout << "Received output buffer" << endl;

		outputFrames_++;

		/* Requeue the buffer for further use. */
		vim2m_->output()->queueBuffer(buffer);
	}

	void receiveCaptureBuffer(FrameBuffer *buffer)
	{
		cout << "Received capture buffer" << endl;

		captureFrames_++;

		/* Requeue the buffer for further use. */
		vim2m_->capture()->queueBuffer(buffer);
	}

protected:
	int init()
	{
		enumerator_ = DeviceEnumerator::create();
		if (!enumerator_) {
			cerr << "Failed to create device enumerator" << endl;
			return TestFail;
		}

		if (enumerator_->enumerate()) {
			cerr << "Failed to enumerate media devices" << endl;
			return TestFail;
		}

		DeviceMatch dm("vim2m");
		dm.add("vim2m-source");
		dm.add("vim2m-sink");

		media_ = enumerator_->search(dm);
		if (!media_) {
			cerr << "No vim2m device found" << endl;
			return TestSkip;
		}

		return TestPass;
	}

	int run()
	{
		constexpr unsigned int bufferCount = 4;

		EventDispatcher *dispatcher = Thread::current()->eventDispatcher();
		int ret;

		MediaEntity *entity = media_->getEntityByName("vim2m-source");
		vim2m_ = new V4L2M2MDevice(entity->deviceNode());
		if (vim2m_->open()) {
			cerr << "Failed to open VIM2M device" << endl;
			return TestFail;
		}

		V4L2VideoDevice *capture = vim2m_->capture();
		V4L2VideoDevice *output = vim2m_->output();

		V4L2DeviceFormat format = {};
		if (capture->getFormat(&format)) {
			cerr << "Failed to get capture format" << endl;
			return TestFail;
		}

		format.size.width = 640;
		format.size.height = 480;

		if (capture->setFormat(&format)) {
			cerr << "Failed to set capture format" << endl;
			return TestFail;
		}

		if (output->setFormat(&format)) {
			cerr << "Failed to set output format" << endl;
			return TestFail;
		}

		ret = capture->exportBuffers(bufferCount, &captureBuffers_);
		if (ret < 0) {
			cerr << "Failed to export Capture Buffers" << endl;
			return TestFail;
		}

		ret = output->exportBuffers(bufferCount, &outputBuffers_);
		if (ret < 0) {
			cerr << "Failed to export Output Buffers" << endl;
			return TestFail;
		}

		capture->frameBufferReady.connect(this, &V4L2M2MDeviceTest::receiveCaptureBuffer);
		output->frameBufferReady.connect(this, &V4L2M2MDeviceTest::outputBufferComplete);

		for (const std::unique_ptr<FrameBuffer> &buffer : captureBuffers_) {
			if (capture->queueBuffer(buffer.get())) {
				std::cout << "Failed to queue capture buffer" << std::endl;
				return TestFail;
			}
		}

		for (const std::unique_ptr<FrameBuffer> &buffer : outputBuffers_) {
			if (output->queueBuffer(buffer.get())) {
				std::cout << "Failed to queue output buffer" << std::endl;
				return TestFail;
			}
		}

		ret = capture->streamOn();
		if (ret) {
			cerr << "Failed to streamOn capture" << endl;
			return TestFail;
		}

		ret = output->streamOn();
		if (ret) {
			cerr << "Failed to streamOn output" << endl;
			return TestFail;
		}

		Timer timeout;
		timeout.start(5000);
		while (timeout.isRunning()) {
			dispatcher->processEvents();
			if (captureFrames_ > 30)
				break;
		}

		cerr << "Output " << outputFrames_ << " frames" << std::endl;
		cerr << "Captured " << captureFrames_ << " frames" << std::endl;

		if (captureFrames_ < 30) {
			cerr << "Failed to capture 30 frames within timeout." << std::endl;
			return TestFail;
		}

		ret = capture->streamOff();
		if (ret) {
			cerr << "Failed to StreamOff the capture device." << std::endl;
			return TestFail;
		}

		ret = output->streamOff();
		if (ret) {
			cerr << "Failed to StreamOff the output device." << std::endl;
			return TestFail;
		}

		return TestPass;
	}

	void cleanup()
	{
		delete vim2m_;
	};

private:
	std::unique_ptr<DeviceEnumerator> enumerator_;
	std::shared_ptr<MediaDevice> media_;
	V4L2M2MDevice *vim2m_;

	std::vector<std::unique_ptr<FrameBuffer>> captureBuffers_;
	std::vector<std::unique_ptr<FrameBuffer>> outputBuffers_;

	unsigned int outputFrames_;
	unsigned int captureFrames_;
};

TEST_REGISTER(V4L2M2MDeviceTest);