Move talk/session/media -> webrtc/pc

talk/session/media/audiomonitor.h

-/*
- * libjingle
- * Copyright 2004 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef TALK_SESSION_MEDIA_AUDIOMONITOR_H_
-#define TALK_SESSION_MEDIA_AUDIOMONITOR_H_
-
-#include <vector>
-#include "webrtc/base/sigslot.h"
-#include "webrtc/base/thread.h"
-#include "webrtc/p2p/base/port.h"
-
-namespace cricket {
-
-class VoiceChannel;
-
-struct AudioInfo {
-  int input_level;
-  int output_level;
-  typedef std::vector<std::pair<uint32_t, int> > StreamList;
-  StreamList active_streams; // ssrcs contributing to output_level
-};
-
-class AudioMonitor : public rtc::MessageHandler,
-    public sigslot::has_slots<> {
- public:
-  AudioMonitor(VoiceChannel* voice_channel, rtc::Thread *monitor_thread);
-  ~AudioMonitor();
-
-  void Start(int cms);
-  void Stop();
-
-  VoiceChannel* voice_channel();
-  rtc::Thread *monitor_thread();
-
-  sigslot::signal2<AudioMonitor*, const AudioInfo&> SignalUpdate;
-
- protected:
-  void OnMessage(rtc::Message *message);
-  void PollVoiceChannel();
-
-  AudioInfo audio_info_;
-  VoiceChannel* voice_channel_;
-  rtc::Thread* monitoring_thread_;
-  rtc::CriticalSection crit_;
-  uint32_t rate_;
-  bool monitoring_;
-};
-
-}
-
-#endif  // TALK_SESSION_MEDIA_AUDIOMONITOR_H_