25d0bdc1bc
This code has been unused for years, and at least the RTCP RSPI sending logic appears broken. This cl is part 3, following https://codereview.webrtc.org/2746413003 (delete sending) https://codereview.webrtc.org/2753783002 (delete vp8 feedback mode) BUG=webrtc:7338 Review-Url: https://codereview.webrtc.org/2742383004 Cr-Commit-Position: refs/heads/master@{#17342}
155 lines
4.7 KiB
C++
155 lines
4.7 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*
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* WEBRTC VP8 wrapper interface
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*/
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#ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_VP8_IMPL_H_
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#define WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_VP8_IMPL_H_
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#include <memory>
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#include <vector>
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// NOTE: This include order must remain to avoid compile errors, even though
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// it breaks the style guide.
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#include "vpx/vpx_encoder.h"
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#include "vpx/vpx_decoder.h"
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#include "vpx/vp8cx.h"
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#include "vpx/vp8dx.h"
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#include "webrtc/api/video/video_frame.h"
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#include "webrtc/common_video/include/i420_buffer_pool.h"
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#include "webrtc/modules/video_coding/include/video_codec_interface.h"
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#include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h"
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#include "webrtc/modules/video_coding/utility/quality_scaler.h"
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#include "webrtc/video_frame.h"
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namespace webrtc {
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class TemporalLayers;
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class VP8EncoderImpl : public VP8Encoder {
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public:
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VP8EncoderImpl();
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virtual ~VP8EncoderImpl();
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int Release() override;
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int InitEncode(const VideoCodec* codec_settings,
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int number_of_cores,
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size_t max_payload_size) override;
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int Encode(const VideoFrame& input_image,
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const CodecSpecificInfo* codec_specific_info,
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const std::vector<FrameType>* frame_types) override;
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int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override;
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int SetChannelParameters(uint32_t packet_loss, int64_t rtt) override;
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int SetRateAllocation(const BitrateAllocation& bitrate,
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uint32_t new_framerate) override;
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ScalingSettings GetScalingSettings() const override;
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const char* ImplementationName() const override;
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private:
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void SetupTemporalLayers(int num_streams,
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int num_temporal_layers,
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const VideoCodec& codec);
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// Set the cpu_speed setting for encoder based on resolution and/or platform.
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int SetCpuSpeed(int width, int height);
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// Determine number of encoder threads to use.
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int NumberOfThreads(int width, int height, int number_of_cores);
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// Call encoder initialize function and set control settings.
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int InitAndSetControlSettings();
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// Update frame size for codec.
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int UpdateCodecFrameSize(int width, int height);
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void PopulateCodecSpecific(CodecSpecificInfo* codec_specific,
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const vpx_codec_cx_pkt& pkt,
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int stream_idx,
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uint32_t timestamp);
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int GetEncodedPartitions(const VideoFrame& input_image);
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// Set the stream state for stream |stream_idx|.
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void SetStreamState(bool send_stream, int stream_idx);
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uint32_t MaxIntraTarget(uint32_t optimal_buffer_size);
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const bool use_gf_boost_;
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EncodedImageCallback* encoded_complete_callback_;
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VideoCodec codec_;
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bool inited_;
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int64_t timestamp_;
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int qp_max_;
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int cpu_speed_default_;
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int number_of_cores_;
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uint32_t rc_max_intra_target_;
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std::vector<TemporalLayers*> temporal_layers_;
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std::vector<uint16_t> picture_id_;
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std::vector<int> last_key_frame_picture_id_;
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std::vector<bool> key_frame_request_;
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std::vector<bool> send_stream_;
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std::vector<int> cpu_speed_;
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std::vector<vpx_image_t> raw_images_;
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std::vector<EncodedImage> encoded_images_;
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std::vector<vpx_codec_ctx_t> encoders_;
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std::vector<vpx_codec_enc_cfg_t> configurations_;
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std::vector<vpx_rational_t> downsampling_factors_;
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};
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class VP8DecoderImpl : public VP8Decoder {
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public:
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VP8DecoderImpl();
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virtual ~VP8DecoderImpl();
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int InitDecode(const VideoCodec* inst, int number_of_cores) override;
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int Decode(const EncodedImage& input_image,
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bool missing_frames,
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const RTPFragmentationHeader* fragmentation,
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const CodecSpecificInfo* codec_specific_info,
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int64_t /*render_time_ms*/) override;
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int RegisterDecodeCompleteCallback(DecodedImageCallback* callback) override;
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int Release() override;
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const char* ImplementationName() const override;
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private:
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int ReturnFrame(const vpx_image_t* img,
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uint32_t timeStamp,
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int64_t ntp_time_ms,
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int qp);
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const bool use_postproc_arm_;
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I420BufferPool buffer_pool_;
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DecodedImageCallback* decode_complete_callback_;
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bool inited_;
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vpx_codec_ctx_t* decoder_;
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int propagation_cnt_;
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int last_frame_width_;
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int last_frame_height_;
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bool key_frame_required_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_VP8_IMPL_H_
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