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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_TEST_CONFIG_H_
#define MODULES_VIDEO_CODING_CODECS_TEST_TEST_CONFIG_H_
#include <string>
#include <vector>
#include "common_types.h" // NOLINT(build/include)
#include "modules/video_coding/codecs/h264/include/h264_globals.h"
#include "modules/video_coding/codecs/test/packet_manipulator.h"
namespace webrtc {
namespace test {
// Defines which frame types shall be excluded from packet loss and when.
enum ExcludeFrameTypes {
// Will exclude the first keyframe in the video sequence from packet loss.
// Following keyframes will be targeted for packet loss.
kExcludeOnlyFirstKeyFrame,
// Exclude all keyframes from packet loss, no matter where in the video
// sequence they occur.
kExcludeAllKeyFrames
};
// Test configuration for a test run.
struct TestConfig {
class EncodedFrameChecker {
public:
virtual ~EncodedFrameChecker() = default;
virtual void CheckEncodedFrame(webrtc::VideoCodecType codec,
const EncodedImage& encoded_frame) const = 0;
};
void SetCodecSettings(VideoCodecType codec_type,
int num_temporal_layers,
bool error_concealment_on,
bool denoising_on,
bool frame_dropper_on,
bool spatial_resize_on,
bool resilience_on,
int width,
int height);
int NumberOfCores() const;
int NumberOfTemporalLayers() const;
int TemporalLayerForFrame(int frame_idx) const;
std::vector<FrameType> FrameTypeForFrame(int frame_idx) const;
std::string ToString() const;
std::string CodecName() const;
std::string FilenameWithParams() const;
// Plain name of YUV file to process without file extension.
std::string filename;
// File to process. This must be a video file in the YUV format.
std::string input_filename;
// File to write to during processing for the test. Will be a video file in
// the YUV format.
std::string output_filename;
// Number of frames to process.
int num_frames = 0;
// Configurations related to networking.
NetworkingConfig networking_config;
// Decides how the packet loss simulations shall exclude certain frames from
// packet loss.
ExcludeFrameTypes exclude_frame_types = kExcludeOnlyFirstKeyFrame;
// Force the encoder and decoder to use a single core for processing.
// Using a single core is necessary to get a deterministic behavior for the
// encoded frames - using multiple cores will produce different encoded frames
// since multiple cores are competing to consume the byte budget for each
// frame in parallel.
// If set to false, the maximum number of available cores will be used.
bool use_single_core = false;
// Should cpu usage be measured?
// If set to true, the encoding will run in real-time.
bool measure_cpu = false;
// If > 0: forces the encoder to create a keyframe every Nth frame.
// Note that the encoder may create a keyframe in other locations in addition
// to this setting. Forcing key frames may also affect encoder planning
// optimizations in a negative way, since it will suddenly be forced to
// produce an expensive key frame.
int keyframe_interval = 0;
// Codec settings to use.
webrtc::VideoCodec codec_settings;
// H.264 specific settings.
struct H264CodecSettings {
H264::Profile profile = H264::kProfileConstrainedBaseline;
H264PacketizationMode packetization_mode =
webrtc::H264PacketizationMode::NonInterleaved;
} h264_codec_settings;
// Should hardware accelerated codecs be used?
bool hw_encoder = false;
bool hw_decoder = false;
// Should the hardware codecs be wrapped in software fallbacks?
bool sw_fallback_encoder = false;
bool sw_fallback_decoder = false;
// Custom checker that will be called for each frame.
const EncodedFrameChecker* encoded_frame_checker = nullptr;
};
} // namespace test
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_CODECS_TEST_TEST_CONFIG_H_
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