webrtc/modules/video_coding/codecs/vp8/libvpx_vp8_encoder.h
Niels Möller 150dcb0a9a Delete logic to set picture id and tl0 pic idx in encoders.
It would be nice to also delete the fields from CodecSpecificInfo,
but those fields are used on the receive side.

Bug: webrtc:8830
Change-Id: I1a3f13ea2c024cbd73b33fd9dd58e531d3576a55
Reviewed-on: https://webrtc-review.googlesource.com/64780
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22625}
2018-03-27 13:11:16 +00:00

111 lines
3.8 KiB
C++

/*
* Copyright (c) 2018 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_VP8_LIBVPX_VP8_ENCODER_H_
#define MODULES_VIDEO_CODING_CODECS_VP8_LIBVPX_VP8_ENCODER_H_
#include <memory>
#include <vector>
#include "api/video/video_frame.h"
#include "api/video_codecs/video_encoder.h"
#include "common_types.h" // NOLINT(build/include)
#include "common_video/include/video_frame.h"
#include "modules/video_coding/codecs/vp8/include/vp8.h"
#include "modules/video_coding/codecs/vp8/temporal_layers.h"
#include "modules/video_coding/include/video_codec_interface.h"
#include "vpx/vp8cx.h"
#include "vpx/vpx_encoder.h"
namespace webrtc {
class LibvpxVp8Encoder : public VP8Encoder {
public:
LibvpxVp8Encoder();
~LibvpxVp8Encoder() override;
int Release() override;
int InitEncode(const VideoCodec* codec_settings,
int number_of_cores,
size_t max_payload_size) override;
int Encode(const VideoFrame& input_image,
const CodecSpecificInfo* codec_specific_info,
const std::vector<FrameType>* frame_types) override;
int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override;
int SetChannelParameters(uint32_t packet_loss, int64_t rtt) override;
int SetRateAllocation(const BitrateAllocation& bitrate,
uint32_t new_framerate) override;
ScalingSettings GetScalingSettings() const override;
const char* ImplementationName() const override;
static vpx_enc_frame_flags_t EncodeFlags(
const TemporalLayers::FrameConfig& references);
private:
void SetupTemporalLayers(int num_streams,
int num_temporal_layers,
const VideoCodec& codec);
// Set the cpu_speed setting for encoder based on resolution and/or platform.
int SetCpuSpeed(int width, int height);
// Determine number of encoder threads to use.
int NumberOfThreads(int width, int height, int number_of_cores);
// Call encoder initialize function and set control settings.
int InitAndSetControlSettings();
void PopulateCodecSpecific(CodecSpecificInfo* codec_specific,
const TemporalLayers::FrameConfig& tl_config,
const vpx_codec_cx_pkt& pkt,
int stream_idx,
uint32_t timestamp);
int GetEncodedPartitions(const TemporalLayers::FrameConfig tl_configs[],
const VideoFrame& input_image);
// Set the stream state for stream |stream_idx|.
void SetStreamState(bool send_stream, int stream_idx);
uint32_t MaxIntraTarget(uint32_t optimal_buffer_size);
const bool use_gf_boost_;
EncodedImageCallback* encoded_complete_callback_;
VideoCodec codec_;
bool inited_;
int64_t timestamp_;
int qp_max_;
int cpu_speed_default_;
int number_of_cores_;
uint32_t rc_max_intra_target_;
std::vector<std::unique_ptr<TemporalLayers>> temporal_layers_;
std::vector<std::unique_ptr<TemporalLayersChecker>> temporal_layers_checkers_;
std::vector<bool> key_frame_request_;
std::vector<bool> send_stream_;
std::vector<int> cpu_speed_;
std::vector<vpx_image_t> raw_images_;
std::vector<EncodedImage> encoded_images_;
std::vector<vpx_codec_ctx_t> encoders_;
std::vector<vpx_codec_enc_cfg_t> configurations_;
std::vector<vpx_rational_t> downsampling_factors_;
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_CODECS_VP8_LIBVPX_VP8_ENCODER_H_