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This reverts commit56e6309749. Reason for revert: Preparing for reland Original change's description: > Revert "New video encoder API." > > This reverts commit42f12d5183. > > Reason for revert: tests fails downstream > > Original change's description: > > New video encoder API. > > > > Also initial implementation wrapping the libaom AV1 encoder. > > > > Note that for now this is intended for prototype purposes. > > > > Bug: none > > Change-Id: Iac42ca4aecb6a204601c9f00bfb300e3eda3c4f4 > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306181 > > Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> > > Commit-Queue: Philip Eliasson <philipel@webrtc.org> > > Reviewed-by: Erik Språng <sprang@webrtc.org> > > Cr-Commit-Position: refs/heads/main@{#42108} > > Bug: none > Change-Id: I927260353afb91df6c7650364baee4f13a098efd > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347883 > Commit-Queue: Philip Eliasson <philipel@webrtc.org> > Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com> > Reviewed-by: Philip Eliasson <philipel@webrtc.org> > Owners-Override: Philip Eliasson <philipel@webrtc.org> > Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#42111} Bug: none Change-Id: Ib72ef5359ead697d27301e2ca2408e8b27165931 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349001 Commit-Queue: Philip Eliasson <philipel@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42172}
71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
/*
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* Copyright (c) 2024 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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#ifndef API_VIDEO_CODECS_SIMPLE_ENCODER_WRAPPER_H_
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#define API_VIDEO_CODECS_SIMPLE_ENCODER_WRAPPER_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "absl/functional/any_invocable.h"
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#include "api/units/data_rate.h"
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#include "api/video_codecs/video_encoder_factory_interface.h"
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#include "api/video_codecs/video_encoder_interface.h"
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#include "common_video/generic_frame_descriptor/generic_frame_info.h"
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#include "modules/video_coding/svc/create_scalability_structure.h"
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namespace webrtc {
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class SimpleEncoderWrapper {
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public:
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struct EncodeResult {
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bool oh_no = false;
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rtc::scoped_refptr<EncodedImageBufferInterface> bitstream_data;
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FrameType frame_type;
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GenericFrameInfo generic_frame_info;
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absl::optional<FrameDependencyStructure> dependency_structure;
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};
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using EncodeResultCallback =
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absl::AnyInvocable<void(const EncodeResult& result)>;
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static std::vector<std::string> SupportedWebrtcSvcModes(
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const VideoEncoderFactoryInterface::Capabilities::PredictionConstraints&
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prediction_constraints);
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static std::unique_ptr<SimpleEncoderWrapper> Create(
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std::unique_ptr<VideoEncoderInterface> encoder,
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absl::string_view scalability_mode);
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// Should be private, use the Create function instead.
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SimpleEncoderWrapper(std::unique_ptr<VideoEncoderInterface> encoder,
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std::unique_ptr<ScalableVideoController> svc_controller);
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// We should really only support CBR, but then we have to think about layer
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// allocations... eh... For this PoC just use CQP.
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void SetEncodeQp(int qp);
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void SetEncodeFps(int fps);
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void Encode(rtc::scoped_refptr<webrtc::VideoFrameBuffer> frame_buffer,
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bool force_keyframe,
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EncodeResultCallback callback);
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private:
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std::unique_ptr<VideoEncoderInterface> encoder_;
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std::unique_ptr<ScalableVideoController> svc_controller_;
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ScalableVideoController::StreamLayersConfig layer_configs_;
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int target_qp_ = 0;
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int fps_ = 0;
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Timestamp presentation_timestamp_ = Timestamp::Zero();
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};
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} // namespace webrtc
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#endif // API_VIDEO_CODECS_SIMPLE_ENCODER_WRAPPER_H_
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