Files
platform-external-webrtc/pc/video_track_source.h
Tomas Gunnarsson 30d753a3f7 Revert "Remove stopped_ from AudioRtpReceiver and VideoRtpReceiver."
This reverts commit bb57e2d7aa9b36843233d1394422f03d12d9c31f.

Reason for revert: Speculative revert to see if this is causing
breakage in Chromium

Bug: chromium:13665

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}

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: webrtc:13540
Change-Id: I67fb2c26b6931b80e3aab749443122d62a82855d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251141
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35938}
2022-02-07 21:00:53 +00:00

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2.2 KiB
C++

/*
* Copyright 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef PC_VIDEO_TRACK_SOURCE_H_
#define PC_VIDEO_TRACK_SOURCE_H_
#include "absl/types/optional.h"
#include "api/media_stream_interface.h"
#include "api/notifier.h"
#include "api/sequence_checker.h"
#include "api/video/recordable_encoded_frame.h"
#include "api/video/video_frame.h"
#include "api/video/video_sink_interface.h"
#include "api/video/video_source_interface.h"
#include "media/base/media_channel.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
// VideoTrackSource is a convenience base class for implementations of
// VideoTrackSourceInterface.
class RTC_EXPORT VideoTrackSource : public Notifier<VideoTrackSourceInterface> {
public:
explicit VideoTrackSource(bool remote);
void SetState(SourceState new_state);
SourceState state() const override { return state_; }
bool remote() const override { return remote_; }
bool is_screencast() const override { return false; }
absl::optional<bool> needs_denoising() const override {
return absl::nullopt;
}
bool GetStats(Stats* stats) override { return false; }
void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
const rtc::VideoSinkWants& wants) override;
void RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) override;
bool SupportsEncodedOutput() const override { return false; }
void GenerateKeyFrame() override {}
void AddEncodedSink(
rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {}
void RemoveEncodedSink(
rtc::VideoSinkInterface<RecordableEncodedFrame>* sink) override {}
protected:
virtual rtc::VideoSourceInterface<VideoFrame>* source() = 0;
private:
SequenceChecker worker_thread_checker_;
SourceState state_;
const bool remote_;
};
} // namespace webrtc
#endif // PC_VIDEO_TRACK_SOURCE_H_