webrtc/pc/video_track_source.cc
Tommi c848268ab1 Use SequenceChecker(SequenceChecker::kDetached) in a few places.
This CL is partly a test to see if there's an impact on binary size:
- Not a big difference for binaries (decrease): -776b to -4Kb
- For libraries (libwebrtc.a) it actually increases the size: +40Kb

Secondarily this CL is basically to introduce this pattern to the
code base. In terms of LOC, this makes things slightly more compact.

From:

  class Foo {
   public:
     Foo() {
       checker_.Detach();
     }
   private:
    SequenceChecker checker_;
  };

To:

  class Foo {
   public:
     Foo() = default;
   private:
    SequenceChecker checker_{SequenceChecker::kDetached};
  };

Bug: none
Change-Id: I59fc34ccea10847e13455a349851ce9a0af458e3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/299020
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39664}
2023-03-24 07:44:18 +00:00

40 lines
1.2 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.
*/
#include "pc/video_track_source.h"
#include "rtc_base/checks.h"
namespace webrtc {
VideoTrackSource::VideoTrackSource(bool remote)
: state_(kInitializing), remote_(remote) {}
void VideoTrackSource::SetState(SourceState new_state) {
RTC_DCHECK_RUN_ON(&signaling_thread_checker_);
if (state_ != new_state) {
state_ = new_state;
FireOnChanged();
}
}
void VideoTrackSource::AddOrUpdateSink(
rtc::VideoSinkInterface<VideoFrame>* sink,
const rtc::VideoSinkWants& wants) {
RTC_DCHECK(worker_thread_checker_.IsCurrent());
source()->AddOrUpdateSink(sink, wants);
}
void VideoTrackSource::RemoveSink(rtc::VideoSinkInterface<VideoFrame>* sink) {
RTC_DCHECK(worker_thread_checker_.IsCurrent());
source()->RemoveSink(sink);
}
} // namespace webrtc