Index: webrtc/api/mediastreamobserver.cc |
diff --git a/webrtc/api/mediastreamobserver.cc b/webrtc/api/mediastreamobserver.cc |
deleted file mode 100644 |
index 0cf52b4d2ab2757b4262d7b2159f3c7c76e82677..0000000000000000000000000000000000000000 |
--- a/webrtc/api/mediastreamobserver.cc |
+++ /dev/null |
@@ -1,84 +0,0 @@ |
-/* |
- * Copyright 2015 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 "webrtc/api/mediastreamobserver.h" |
- |
-#include <algorithm> |
- |
-namespace webrtc { |
- |
-MediaStreamObserver::MediaStreamObserver(MediaStreamInterface* stream) |
- : stream_(stream), |
- cached_audio_tracks_(stream->GetAudioTracks()), |
- cached_video_tracks_(stream->GetVideoTracks()) { |
- stream_->RegisterObserver(this); |
-} |
- |
-MediaStreamObserver::~MediaStreamObserver() { |
- stream_->UnregisterObserver(this); |
-} |
- |
-void MediaStreamObserver::OnChanged() { |
- AudioTrackVector new_audio_tracks = stream_->GetAudioTracks(); |
- VideoTrackVector new_video_tracks = stream_->GetVideoTracks(); |
- |
- // Find removed audio tracks. |
- for (const auto& cached_track : cached_audio_tracks_) { |
- auto it = std::find_if( |
- new_audio_tracks.begin(), new_audio_tracks.end(), |
- [cached_track](const AudioTrackVector::value_type& new_track) { |
- return new_track->id().compare(cached_track->id()) == 0; |
- }); |
- if (it == new_audio_tracks.end()) { |
- SignalAudioTrackRemoved(cached_track.get(), stream_); |
- } |
- } |
- |
- // Find added audio tracks. |
- for (const auto& new_track : new_audio_tracks) { |
- auto it = std::find_if( |
- cached_audio_tracks_.begin(), cached_audio_tracks_.end(), |
- [new_track](const AudioTrackVector::value_type& cached_track) { |
- return new_track->id().compare(cached_track->id()) == 0; |
- }); |
- if (it == cached_audio_tracks_.end()) { |
- SignalAudioTrackAdded(new_track.get(), stream_); |
- } |
- } |
- |
- // Find removed video tracks. |
- for (const auto& cached_track : cached_video_tracks_) { |
- auto it = std::find_if( |
- new_video_tracks.begin(), new_video_tracks.end(), |
- [cached_track](const VideoTrackVector::value_type& new_track) { |
- return new_track->id().compare(cached_track->id()) == 0; |
- }); |
- if (it == new_video_tracks.end()) { |
- SignalVideoTrackRemoved(cached_track.get(), stream_); |
- } |
- } |
- |
- // Find added video tracks. |
- for (const auto& new_track : new_video_tracks) { |
- auto it = std::find_if( |
- cached_video_tracks_.begin(), cached_video_tracks_.end(), |
- [new_track](const VideoTrackVector::value_type& cached_track) { |
- return new_track->id().compare(cached_track->id()) == 0; |
- }); |
- if (it == cached_video_tracks_.end()) { |
- SignalVideoTrackAdded(new_track.get(), stream_); |
- } |
- } |
- |
- cached_audio_tracks_ = new_audio_tracks; |
- cached_video_tracks_ = new_video_tracks; |
-} |
- |
-} // namespace webrtc |