src/third_party/webrtc/voice_engine/voe_rtp_rtcp_impl.h

   1 /*
   2  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11 #ifndef WEBRTC_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H
  12 #define WEBRTC_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H
  13
  14 #include "webrtc/voice_engine/include/voe_rtp_rtcp.h"
  15
  16 #include "webrtc/voice_engine/shared_data.h"
  17
  18 namespace webrtc {
  19
  20 class VoERTP_RTCPImpl : public VoERTP_RTCP
  21 {
  22 public:
  23     // Registration of observers for RTP and RTCP callbacks
  24     virtual int RegisterRTPObserver(int channel, VoERTPObserver& observer);
  25
  26     virtual int DeRegisterRTPObserver(int channel);
  27
  28     virtual int RegisterRTCPObserver(int channel, VoERTCPObserver& observer);
  29
  30     virtual int DeRegisterRTCPObserver(int channel);
  31
  32     // RTCP
  33     virtual int SetRTCPStatus(int channel, bool enable);
  34
  35     virtual int GetRTCPStatus(int channel, bool& enabled);
  36
  37     virtual int SetRTCP_CNAME(int channel, const char cName[256]);
  38
  39     virtual int GetRTCP_CNAME(int channel, char cName[256]);
  40
  41     virtual int GetRemoteRTCP_CNAME(int channel, char cName[256]);
  42
  43     virtual int GetRemoteRTCPData(int channel,
  44                                   unsigned int& NTPHigh,
  45                                   unsigned int& NTPLow,
  46                                   unsigned int& timestamp,
  47                                   unsigned int& playoutTimestamp,
  48                                   unsigned int* jitter = NULL,
  49                                   unsigned short* fractionLost = NULL);
  50
  51     virtual int SendApplicationDefinedRTCPPacket(
  52         int channel,
  53         unsigned char subType,
  54         unsigned int name,
  55         const char* data,
  56         unsigned short dataLengthInBytes);
  57
  58     // SSRC
  59     virtual int SetLocalSSRC(int channel, unsigned int ssrc);
  60
  61     virtual int GetLocalSSRC(int channel, unsigned int& ssrc);
  62
  63     virtual int GetRemoteSSRC(int channel, unsigned int& ssrc);
  64
  65     // RTP Header Extension for Client-to-Mixer Audio Level Indication
  66     virtual int SetSendAudioLevelIndicationStatus(int channel,
  67                                                   bool enable,
  68                                                   unsigned char id);
  69     virtual int SetReceiveAudioLevelIndicationStatus(int channel,
  70                                                      bool enable,
  71                                                      unsigned char id);
  72
  73     // RTP Header Extension for Absolute Sender Time
  74     virtual int SetSendAbsoluteSenderTimeStatus(int channel,
  75                                                 bool enable,
  76                                                 unsigned char id);
  77     virtual int SetReceiveAbsoluteSenderTimeStatus(int channel,
  78                                                    bool enable,
  79                                                    unsigned char id);
  80
  81     // CSRC
  82     virtual int GetRemoteCSRCs(int channel, unsigned int arrCSRC[15]);
  83
  84     // Statistics
  85     virtual int GetRTPStatistics(int channel,
  86                                  unsigned int& averageJitterMs,
  87                                  unsigned int& maxJitterMs,
  88                                  unsigned int& discardedPackets);
  89
  90     virtual int GetRTCPStatistics(int channel, CallStatistics& stats);
  91
  92     virtual int GetRemoteRTCPSenderInfo(int channel, SenderInfo* sender_info);
  93
  94     virtual int GetRemoteRTCPReportBlocks(
  95         int channel, std::vector<ReportBlock>* report_blocks);
  96
  97     // FEC
  98     virtual int SetFECStatus(int channel,
  99                              bool enable,
 100                              int redPayloadtype = -1);
 101
 102     virtual int GetFECStatus(int channel, bool& enabled, int& redPayloadtype);
 103
 104     //NACK
 105     virtual int SetNACKStatus(int channel,
 106                               bool enable,
 107                               int maxNoPackets);
 108
 109     // Store RTP and RTCP packets and dump to file (compatible with rtpplay)
 110     virtual int StartRTPDump(int channel,
 111                              const char fileNameUTF8[1024],
 112                              RTPDirections direction = kRtpIncoming);
 113
 114     virtual int StopRTPDump(int channel,
 115                             RTPDirections direction = kRtpIncoming);
 116
 117     virtual int RTPDumpIsActive(int channel,
 118                                 RTPDirections direction = kRtpIncoming);
 119
 120     virtual int GetLastRemoteTimeStamp(int channel,
 121                                        uint32_t* lastRemoteTimeStamp);
 122     virtual int SetVideoEngineBWETarget(int channel, ViENetwork* vie_network,
 123                                         int video_channel);
 124 protected:
 125     VoERTP_RTCPImpl(voe::SharedData* shared);
 126     virtual ~VoERTP_RTCPImpl();
 127
 128 private:
 129     voe::SharedData* _shared;
 130 };
 131
 132 }  // namespace webrtc
 133
 134 #endif    // WEBRTC_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H