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2da85916ab
This reverts commit3ed36c0521. Reason for revert: Breaks downstream project. Original change's description: > Reland "Remove `stopped_` from AudioRtpReceiver and VideoRtpReceiver." > > This is a reland ofbb57e2d7aa> > The difference from the original CL is that a check for > `state_ == kLive` inside of RemoteAudioSource::AddSink has been removed. > This caused a side effect that registering the sink while the source > was in an "initializing" state, failed. The last remaining state > however, is `kEnded` - but since there's no logic in the class around > the expected value of the states, the check inside of AddSink() > doesn't provide an additional value - it's rather a surprise for > developers if it doesn't succeed. So, now removed. > > Original change's description: > > Remove `stopped_` from AudioRtpReceiver and VideoRtpReceiver. > > > > This simplifies the logic in these classes a bit, which makes upcoming > > change easier. The `stopped_` flag in these classes was essentially > > the same thing as `media_channel_ == nullptr`, which is what's > > consistently used now for the same checks. > > > > Bug: webrtc:13540 > > Change-Id: Ib60bfad9f28d5ddee8a8d5170c3f2a7ef017a5ca > > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/250163 > > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > > Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org> > > Cr-Commit-Position: refs/heads/main@{#35907} > > Bug: webrtc:13540 > Change-Id: I3e5b3046fae11cb56b50c38c5f08972a6f283dd5 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251326 > Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org> > Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org> > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > Commit-Queue: Harald Alvestrand <hta@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#35958} TBR=ilnik@webrtc.org,tommi@webrtc.org,hta@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com Change-Id: Ieb7235d88c808c78ad0847403be991d4dce1ace6 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:13540 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251383 Owners-Override: Mirko Bonadei <mbonadei@webrtc.org> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35963}
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
/*
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* Copyright 2016 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_H_
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#define PC_VIDEO_TRACK_SOURCE_H_
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#include "absl/types/optional.h"
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#include "api/media_stream_interface.h"
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#include "api/notifier.h"
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#include "api/sequence_checker.h"
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#include "api/video/recordable_encoded_frame.h"
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#include "api/video/video_frame.h"
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#include "api/video/video_sink_interface.h"
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#include "api/video/video_source_interface.h"
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#include "media/base/media_channel.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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// VideoTrackSource is a convenience base class for implementations of
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// VideoTrackSourceInterface.
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class RTC_EXPORT VideoTrackSource : public Notifier<VideoTrackSourceInterface> {
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public:
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explicit VideoTrackSource(bool remote);
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void SetState(SourceState new_state);
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SourceState state() const override { return state_; }
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bool remote() const override { return remote_; }
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bool is_screencast() const override { return false; }
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absl::optional<bool> needs_denoising() const override {
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return absl::nullopt;
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}
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bool GetStats(Stats* stats) override { return false; }
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void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) override;
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void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
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bool SupportsEncodedOutput() const override { return false; }
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void GenerateKeyFrame() override {}
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void AddEncodedSink(
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rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {}
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void RemoveEncodedSink(
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rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {}
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protected:
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virtual rtc::VideoSourceInterface<VideoFrame>* source() = 0;
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private:
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SequenceChecker worker_thread_checker_;
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SourceState state_;
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const bool remote_;
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};
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} // namespace webrtc
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#endif // PC_VIDEO_TRACK_SOURCE_H_
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