10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2004 Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. 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IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#ifndef TALK_SESSION_MEDIA_AUDIOMONITOR_H_ 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#define TALK_SESSION_MEDIA_AUDIOMONITOR_H_ 300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 31cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include <vector> 32cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include "talk/p2p/base/port.h" 332a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org#include "webrtc/base/sigslot.h" 342a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org#include "webrtc/base/thread.h" 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace cricket { 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgclass VoiceChannel; 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgstruct AudioInfo { 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int input_level; 420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org int output_level; 430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org typedef std::vector<std::pair<uint32, int> > StreamList; 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org StreamList active_streams; // ssrcs contributing to output_level 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 472a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.orgclass AudioMonitor : public rtc::MessageHandler, 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public sigslot::has_slots<> { 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org public: 502a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org AudioMonitor(VoiceChannel* voice_channel, rtc::Thread *monitor_thread); 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org ~AudioMonitor(); 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void Start(int cms); 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void Stop(); 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org VoiceChannel* voice_channel(); 572a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::Thread *monitor_thread(); 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org sigslot::signal2<AudioMonitor*, const AudioInfo&> SignalUpdate; 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org protected: 622a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org void OnMessage(rtc::Message *message); 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org void PollVoiceChannel(); 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org AudioInfo audio_info_; 660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org VoiceChannel* voice_channel_; 672a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::Thread* monitoring_thread_; 682a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CriticalSection crit_; 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org uint32 rate_; 700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org bool monitoring_; 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#endif // TALK_SESSION_MEDIA_AUDIOMONITOR_H_ 76