From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- third_party/libwebrtc/pc/audio_track.h | 66 ++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 third_party/libwebrtc/pc/audio_track.h (limited to 'third_party/libwebrtc/pc/audio_track.h') diff --git a/third_party/libwebrtc/pc/audio_track.h b/third_party/libwebrtc/pc/audio_track.h new file mode 100644 index 0000000000..ae326b304b --- /dev/null +++ b/third_party/libwebrtc/pc/audio_track.h @@ -0,0 +1,66 @@ +/* + * Copyright 2011 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_AUDIO_TRACK_H_ +#define PC_AUDIO_TRACK_H_ + +#include + +#include "api/media_stream_interface.h" +#include "api/media_stream_track.h" +#include "api/scoped_refptr.h" +#include "api/sequence_checker.h" +#include "rtc_base/system/no_unique_address.h" + +namespace webrtc { + +// TODO(tommi): Instead of inheriting from `MediaStreamTrack<>`, implement the +// properties directly in this class. `MediaStreamTrack` doesn't guard against +// conflicting access, so we'd need to override those methods anyway in this +// class in order to make sure things are correctly checked. +class AudioTrack : public MediaStreamTrack, + public ObserverInterface { + protected: + // Protected ctor to force use of factory method. + AudioTrack(absl::string_view label, + const rtc::scoped_refptr& source); + + AudioTrack() = delete; + AudioTrack(const AudioTrack&) = delete; + AudioTrack& operator=(const AudioTrack&) = delete; + + ~AudioTrack() override; + + public: + static rtc::scoped_refptr Create( + absl::string_view id, + const rtc::scoped_refptr& source); + + // MediaStreamTrack implementation. + std::string kind() const override; + + // AudioTrackInterface implementation. + AudioSourceInterface* GetSource() const override; + + void AddSink(AudioTrackSinkInterface* sink) override; + void RemoveSink(AudioTrackSinkInterface* sink) override; + + private: + // ObserverInterface implementation. + void OnChanged() override; + + private: + const rtc::scoped_refptr audio_source_; + RTC_NO_UNIQUE_ADDRESS webrtc::SequenceChecker signaling_thread_checker_; +}; + +} // namespace webrtc + +#endif // PC_AUDIO_TRACK_H_ -- cgit v1.2.3