86ff48adae
This allows to utilize libvpx optimizations considerably improving performance. The change happens inside libvpx_vp9_encoder and is invisible to other parts of webrtc. This CL includes unit tests, an E2E test already exists: StandardPath/PeerConnectionEncodingsIntegrationParameterizedTest.Simulcast/VP9 in peerconnection_unittests. Bug: webrtc:347737882 Change-Id: Ic48316ad597700ed07e594d592413cf84b6b20d4 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/355003 Reviewed-by: Sergey Silkin <ssilkin@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42554}
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/* Copyright (c) 2018 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 MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
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#define MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
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#include <stddef.h>
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#include <vector>
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#include "api/video/encoded_image.h"
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#include "api/video_codecs/spatial_layer.h"
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#include "api/video_codecs/video_codec.h"
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#include "modules/video_coding/include/video_codec_interface.h"
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#include "modules/video_coding/svc/scalable_video_controller.h"
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namespace webrtc {
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// Uses scalability mode to configure spatial layers.
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std::vector<SpatialLayer> GetVp9SvcConfig(VideoCodec& video_codec);
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std::vector<SpatialLayer> GetSvcConfig(
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size_t input_width,
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size_t input_height,
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float max_framerate_fps,
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size_t first_active_layer,
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size_t num_spatial_layers,
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size_t num_temporal_layers,
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bool is_screen_sharing,
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absl::optional<ScalableVideoController::StreamLayersConfig> config =
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absl::nullopt);
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void ConvertSimulcastConfigToSvc(VideoCodec& codec);
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void ConvertSvcFrameToSimulcast(EncodedImage& encoded_image,
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CodecSpecificInfo& codec_specific);
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
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