55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
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/*
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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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#include "webrtc/api/videotracksource.h"
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#include <string>
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namespace webrtc {
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VideoTrackSource::VideoTrackSource(
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rtc::VideoSourceInterface<cricket::VideoFrame>* source,
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bool remote)
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: source_(source), state_(kInitializing), remote_(remote) {
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worker_thread_checker_.DetachFromThread();
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}
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void VideoTrackSource::SetState(SourceState new_state) {
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if (state_ != new_state) {
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state_ = new_state;
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FireOnChanged();
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}
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}
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void VideoTrackSource::OnSourceDestroyed() {
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source_ = nullptr;
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}
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void VideoTrackSource::AddOrUpdateSink(
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rtc::VideoSinkInterface<cricket::VideoFrame>* sink,
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const rtc::VideoSinkWants& wants) {
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RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
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if (!source_) {
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return;
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}
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source_->AddOrUpdateSink(sink, wants);
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}
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void VideoTrackSource::RemoveSink(
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rtc::VideoSinkInterface<cricket::VideoFrame>* sink) {
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RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
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if (!source_) {
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return;
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}
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source_->RemoveSink(sink);
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}
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} // namespace webrtc
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