Move trackmediainfomap files from api/ to pc/.
It looks like this was left out of the original api/pc move CL since it
had been added recently.
BUG=webrtc:5883
TBR=ossu@webrtc.org
Review-Url: https://codereview.webrtc.org/2690793003
Cr-Commit-Position: refs/heads/master@{#16560}
diff --git a/webrtc/pc/trackmediainfomap.h b/webrtc/pc/trackmediainfomap.h
new file mode 100644
index 0000000..ceab741
--- /dev/null
+++ b/webrtc/pc/trackmediainfomap.h
@@ -0,0 +1,102 @@
+/*
+ * 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.
+ */
+
+#ifndef WEBRTC_PC_TRACKMEDIAINFOMAP_H_
+#define WEBRTC_PC_TRACKMEDIAINFOMAP_H_
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "webrtc/api/mediastreaminterface.h"
+#include "webrtc/api/rtpreceiverinterface.h"
+#include "webrtc/api/rtpsenderinterface.h"
+#include "webrtc/base/refcount.h"
+#include "webrtc/media/base/mediachannel.h"
+
+namespace webrtc {
+
+// Audio/video tracks and sender/receiver statistical information are associated
+// with each other based on attachments to RTP senders/receivers. This class
+// maps that relationship, in both directions, so that stats about a track can
+// be retrieved on a per-attachment basis.
+//
+// An RTP sender/receiver sends or receives media for a set of SSRCs. The media
+// comes from an audio/video track that is attached to it.
+// |[Voice/Video][Sender/Receiver]Info| has statistical information for a set of
+// SSRCs. Looking at the RTP senders and receivers uncovers the track <-> info
+// relationships, which this class does.
+class TrackMediaInfoMap {
+ public:
+ TrackMediaInfoMap(
+ std::unique_ptr<cricket::VoiceMediaInfo> voice_media_info,
+ std::unique_ptr<cricket::VideoMediaInfo> video_media_info,
+ const std::vector<rtc::scoped_refptr<RtpSenderInterface>>& rtp_senders,
+ const std::vector<rtc::scoped_refptr<RtpReceiverInterface>>&
+ rtp_receivers);
+
+ const cricket::VoiceMediaInfo* voice_media_info() const {
+ return voice_media_info_.get();
+ }
+ const cricket::VideoMediaInfo* video_media_info() const {
+ return video_media_info_.get();
+ }
+
+ const std::vector<cricket::VoiceSenderInfo*>* GetVoiceSenderInfos(
+ const AudioTrackInterface& local_audio_track) const;
+ const cricket::VoiceReceiverInfo* GetVoiceReceiverInfo(
+ const AudioTrackInterface& remote_audio_track) const;
+ const std::vector<cricket::VideoSenderInfo*>* GetVideoSenderInfos(
+ const VideoTrackInterface& local_video_track) const;
+ const cricket::VideoReceiverInfo* GetVideoReceiverInfo(
+ const VideoTrackInterface& remote_video_track) const;
+
+ rtc::scoped_refptr<AudioTrackInterface> GetAudioTrack(
+ const cricket::VoiceSenderInfo& voice_sender_info) const;
+ rtc::scoped_refptr<AudioTrackInterface> GetAudioTrack(
+ const cricket::VoiceReceiverInfo& voice_receiver_info) const;
+ rtc::scoped_refptr<VideoTrackInterface> GetVideoTrack(
+ const cricket::VideoSenderInfo& video_sender_info) const;
+ rtc::scoped_refptr<VideoTrackInterface> GetVideoTrack(
+ const cricket::VideoReceiverInfo& video_receiver_info) const;
+
+ private:
+ std::unique_ptr<cricket::VoiceMediaInfo> voice_media_info_;
+ std::unique_ptr<cricket::VideoMediaInfo> video_media_info_;
+ // These maps map tracks (identified by a pointer) to their corresponding info
+ // object of the correct kind. One track can map to multiple info objects.
+ std::map<const AudioTrackInterface*, std::vector<cricket::VoiceSenderInfo*>>
+ voice_infos_by_local_track_;
+ std::map<const AudioTrackInterface*, cricket::VoiceReceiverInfo*>
+ voice_info_by_remote_track_;
+ std::map<const VideoTrackInterface*, std::vector<cricket::VideoSenderInfo*>>
+ video_infos_by_local_track_;
+ std::map<const VideoTrackInterface*, cricket::VideoReceiverInfo*>
+ video_info_by_remote_track_;
+ // These maps map info objects to their corresponding tracks. They are always
+ // the inverse of the maps above. One info object always maps to only one
+ // track.
+ std::map<const cricket::VoiceSenderInfo*,
+ rtc::scoped_refptr<AudioTrackInterface>>
+ audio_track_by_sender_info_;
+ std::map<const cricket::VoiceReceiverInfo*,
+ rtc::scoped_refptr<AudioTrackInterface>>
+ audio_track_by_receiver_info_;
+ std::map<const cricket::VideoSenderInfo*,
+ rtc::scoped_refptr<VideoTrackInterface>>
+ video_track_by_sender_info_;
+ std::map<const cricket::VideoReceiverInfo*,
+ rtc::scoped_refptr<VideoTrackInterface>>
+ video_track_by_receiver_info_;
+};
+
+} // namespace webrtc
+
+#endif // WEBRTC_PC_TRACKMEDIAINFOMAP_H_
