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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/public/platform/modules/mediastream/web_media_stream_audio_sink.h"
#include "base/logging.h"
#include "third_party/blink/public/platform/web_media_stream_source.h"
#include "third_party/blink/public/platform/web_media_stream_track.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_audio_track.h"
namespace blink {
void WebMediaStreamAudioSink::AddToAudioTrack(
WebMediaStreamAudioSink* sink,
const blink::WebMediaStreamTrack& track) {
DCHECK(track.Source().GetType() == blink::WebMediaStreamSource::kTypeAudio);
MediaStreamAudioTrack* native_track = MediaStreamAudioTrack::From(track);
DCHECK(native_track);
native_track->AddSink(sink);
}
void WebMediaStreamAudioSink::RemoveFromAudioTrack(
WebMediaStreamAudioSink* sink,
const blink::WebMediaStreamTrack& track) {
MediaStreamAudioTrack* native_track = MediaStreamAudioTrack::From(track);
DCHECK(native_track);
native_track->RemoveSink(sink);
}
media::AudioParameters WebMediaStreamAudioSink::GetFormatFromAudioTrack(
const blink::WebMediaStreamTrack& track) {
MediaStreamAudioTrack* native_track = MediaStreamAudioTrack::From(track);
DCHECK(native_track);
return native_track->GetOutputFormat();
}
} // namespace blink
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