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/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_VIDEO_CODING_CODECS_TEST_VIDEOCODEC_TEST_FIXTURE_IMPL_H_
#define MODULES_VIDEO_CODING_CODECS_TEST_VIDEOCODEC_TEST_FIXTURE_IMPL_H_
#include <memory>
#include <string>
#include <vector>
#include "api/test/videocodec_test_fixture.h"
#include "api/video_codecs/video_decoder_factory.h"
#include "api/video_codecs/video_encoder_factory.h"
#include "common_video/h264/h264_common.h"
#include "modules/video_coding/codecs/test/videocodec_test_stats_impl.h"
#include "modules/video_coding/codecs/test/videoprocessor.h"
#include "modules/video_coding/utility/ivf_file_writer.h"
#include "rtc_base/task_queue_for_test.h"
#include "test/testsupport/frame_reader.h"
#include "test/testsupport/frame_writer.h"
namespace webrtc {
namespace test {
// Integration test for video processor. It does rate control and frame quality
// analysis using frame statistics collected by video processor and logs the
// results. If thresholds are specified it checks that corresponding metrics
// are in desirable range.
class VideoCodecTestFixtureImpl : public VideoCodecTestFixture {
// Verifies that all H.264 keyframes contain SPS/PPS/IDR NALUs.
public:
class H264KeyframeChecker : public EncodedFrameChecker {
public:
void CheckEncodedFrame(webrtc::VideoCodecType codec,
const EncodedImage& encoded_frame) const override;
};
explicit VideoCodecTestFixtureImpl(Config config);
VideoCodecTestFixtureImpl(
Config config,
std::unique_ptr<VideoDecoderFactory> decoder_factory,
std::unique_ptr<VideoEncoderFactory> encoder_factory);
~VideoCodecTestFixtureImpl() override;
void RunTest(const std::vector<RateProfile>& rate_profiles,
const std::vector<RateControlThresholds>* rc_thresholds,
const std::vector<QualityThresholds>* quality_thresholds,
const BitstreamThresholds* bs_thresholds) override;
VideoCodecTestStats& GetStats() override;
private:
class CpuProcessTime;
bool CreateEncoderAndDecoder();
void DestroyEncoderAndDecoder();
bool SetUpAndInitObjects(TaskQueueForTest* task_queue,
size_t initial_bitrate_kbps,
double initial_framerate_fps);
void ReleaseAndCloseObjects(TaskQueueForTest* task_queue);
void ProcessAllFrames(TaskQueueForTest* task_queue,
const std::vector<RateProfile>& rate_profiles);
void AnalyzeAllFrames(
const std::vector<RateProfile>& rate_profiles,
const std::vector<RateControlThresholds>* rc_thresholds,
const std::vector<QualityThresholds>* quality_thresholds,
const BitstreamThresholds* bs_thresholds);
void VerifyVideoStatistic(
const VideoCodecTestStats::VideoStatistics& video_stat,
const RateControlThresholds* rc_thresholds,
const QualityThresholds* quality_thresholds,
const BitstreamThresholds* bs_thresholds,
size_t target_bitrate_kbps,
double input_framerate_fps);
std::string GetCodecName(TaskQueueForTest* task_queue, bool is_encoder) const;
void PrintSettings(TaskQueueForTest* task_queue) const;
// Codecs.
const std::unique_ptr<VideoEncoderFactory> encoder_factory_;
std::unique_ptr<VideoEncoder> encoder_;
const std::unique_ptr<VideoDecoderFactory> decoder_factory_;
VideoProcessor::VideoDecoderList decoders_;
// Helper objects.
Config config_;
VideoCodecTestStatsImpl stats_;
std::unique_ptr<FrameReader> source_frame_reader_;
VideoProcessor::IvfFileWriterMap encoded_frame_writers_;
VideoProcessor::FrameWriterList decoded_frame_writers_;
std::unique_ptr<VideoProcessor> processor_;
std::unique_ptr<CpuProcessTime> cpu_process_time_;
};
} // namespace test
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_CODECS_TEST_VIDEOCODEC_TEST_FIXTURE_IMPL_H_
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