6fa9e68da9
This change - adds new type VideoTrackSourceConstraints expressing min/max FPS constraints. - adds new method VideoTrackSourceInterface::ProcessConstraints. - adds new method VideoSinkInterface<>::OnConstraintsChanged. - updates AdaptedVideoTrackSource and VideoBroadcaster to forward the constraints to sinks. - adds several unit tests for the added functionality. - and finally, implements OnConstraintsChanged in VideoStreamEncoder. Chromium will be updated in coming CLs to supply constraints set through the MediaStream module. go/rtc-0hz-present Bug: chromium:1255737 No-Try: true Change-Id: Iffef239217269c332a1aaa902ddeae2440929e22 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/235040 Commit-Queue: Markus Handell <handellm@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35197}
53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
/*
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* Copyright 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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#ifndef PC_VIDEO_TRACK_SOURCE_PROXY_H_
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#define PC_VIDEO_TRACK_SOURCE_PROXY_H_
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#include "api/media_stream_interface.h"
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#include "pc/proxy.h"
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namespace webrtc {
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// Makes sure the real VideoTrackSourceInterface implementation is destroyed on
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// the signaling thread and marshals all method calls to the signaling thread.
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// TODO(deadbeef): Move this to .cc file. What threads methods are called on is
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// an implementation detail.
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BEGIN_PROXY_MAP(VideoTrackSource)
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PROXY_PRIMARY_THREAD_DESTRUCTOR()
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PROXY_CONSTMETHOD0(SourceState, state)
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BYPASS_PROXY_CONSTMETHOD0(bool, remote)
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BYPASS_PROXY_CONSTMETHOD0(bool, is_screencast)
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PROXY_CONSTMETHOD0(absl::optional<bool>, needs_denoising)
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PROXY_METHOD1(bool, GetStats, Stats*)
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PROXY_SECONDARY_METHOD2(void,
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AddOrUpdateSink,
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rtc::VideoSinkInterface<VideoFrame>*,
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const rtc::VideoSinkWants&)
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PROXY_SECONDARY_METHOD1(void, RemoveSink, rtc::VideoSinkInterface<VideoFrame>*)
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PROXY_METHOD1(void, RegisterObserver, ObserverInterface*)
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PROXY_METHOD1(void, UnregisterObserver, ObserverInterface*)
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PROXY_CONSTMETHOD0(bool, SupportsEncodedOutput)
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PROXY_SECONDARY_METHOD0(void, GenerateKeyFrame)
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PROXY_SECONDARY_METHOD1(void,
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AddEncodedSink,
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rtc::VideoSinkInterface<RecordableEncodedFrame>*)
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PROXY_SECONDARY_METHOD1(void,
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RemoveEncodedSink,
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rtc::VideoSinkInterface<RecordableEncodedFrame>*)
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PROXY_SECONDARY_METHOD1(void,
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ProcessConstraints,
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const webrtc::VideoTrackSourceConstraints&)
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END_PROXY_MAP(VideoTrackSource)
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} // namespace webrtc
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#endif // PC_VIDEO_TRACK_SOURCE_PROXY_H_
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