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d2a48e8226
Openh264 switched from api/svc to api/wels as the location for some codec header files. During the transition it was necessary to conditionally from either the old or new location, but now that the switch is completed and has settled for about two weeks the conditionals can be removed. This finishes the #include transition started by webrtc-review.googlesource.com/c/280800 Bug: chromium:1218384 Change-Id: Ic0847428d134687908cc26fec1fdec0c612674b2 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/281561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Sergey Silkin <ssilkin@webrtc.org> Auto-Submit: Bruce Dawson <brucedawson@chromium.org> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org> Cr-Commit-Position: refs/heads/main@{#38622}
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
/*
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* Copyright (c) 2015 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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*/
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#ifndef MODULES_VIDEO_CODING_CODECS_H264_H264_ENCODER_IMPL_H_
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#define MODULES_VIDEO_CODING_CODECS_H264_H264_ENCODER_IMPL_H_
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// Everything declared in this header is only required when WebRTC is
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// build with H264 support, please do not move anything out of the
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// #ifdef unless needed and tested.
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#ifdef WEBRTC_USE_H264
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#if defined(WEBRTC_WIN) && !defined(__clang__)
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#error "See: bugs.webrtc.org/9213#c13."
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#endif
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#include <memory>
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#include <vector>
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#include "api/video/i420_buffer.h"
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#include "api/video_codecs/video_encoder.h"
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#include "common_video/h264/h264_bitstream_parser.h"
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#include "modules/video_coding/codecs/h264/include/h264.h"
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#include "modules/video_coding/svc/scalable_video_controller.h"
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#include "modules/video_coding/utility/quality_scaler.h"
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#include "third_party/openh264/src/codec/api/wels/codec_app_def.h"
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class ISVCEncoder;
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namespace webrtc {
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class H264EncoderImpl : public H264Encoder {
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public:
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struct LayerConfig {
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int simulcast_idx = 0;
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int width = -1;
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int height = -1;
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bool sending = true;
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bool key_frame_request = false;
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float max_frame_rate = 0;
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uint32_t target_bps = 0;
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uint32_t max_bps = 0;
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bool frame_dropping_on = false;
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int key_frame_interval = 0;
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int num_temporal_layers = 1;
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void SetStreamState(bool send_stream);
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};
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public:
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explicit H264EncoderImpl(const cricket::VideoCodec& codec);
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~H264EncoderImpl() override;
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// `settings.max_payload_size` is ignored.
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// The following members of `codec_settings` are used. The rest are ignored.
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// - codecType (must be kVideoCodecH264)
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// - targetBitrate
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// - maxFramerate
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// - width
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// - height
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int32_t InitEncode(const VideoCodec* codec_settings,
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const VideoEncoder::Settings& settings) override;
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int32_t Release() override;
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int32_t RegisterEncodeCompleteCallback(
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EncodedImageCallback* callback) override;
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void SetRates(const RateControlParameters& parameters) override;
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// The result of encoding - an EncodedImage and CodecSpecificInfo - are
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// passed to the encode complete callback.
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int32_t Encode(const VideoFrame& frame,
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const std::vector<VideoFrameType>* frame_types) override;
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EncoderInfo GetEncoderInfo() const override;
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// Exposed for testing.
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H264PacketizationMode PacketizationModeForTesting() const {
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return packetization_mode_;
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}
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private:
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SEncParamExt CreateEncoderParams(size_t i) const;
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webrtc::H264BitstreamParser h264_bitstream_parser_;
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// Reports statistics with histograms.
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void ReportInit();
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void ReportError();
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std::vector<ISVCEncoder*> encoders_;
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std::vector<SSourcePicture> pictures_;
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std::vector<rtc::scoped_refptr<I420Buffer>> downscaled_buffers_;
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std::vector<LayerConfig> configurations_;
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std::vector<EncodedImage> encoded_images_;
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std::vector<std::unique_ptr<ScalableVideoController>> svc_controllers_;
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VideoCodec codec_;
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H264PacketizationMode packetization_mode_;
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size_t max_payload_size_;
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int32_t number_of_cores_;
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EncodedImageCallback* encoded_image_callback_;
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bool has_reported_init_;
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bool has_reported_error_;
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std::vector<uint8_t> tl0sync_limit_;
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};
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} // namespace webrtc
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#endif // WEBRTC_USE_H264
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#endif // MODULES_VIDEO_CODING_CODECS_H264_H264_ENCODER_IMPL_H_
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