| /* |
| * Copyright (c) 2011 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_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H |
| #define WEBRTC_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H |
| |
| #include "voe_rtp_rtcp.h" |
| |
| #include "ref_count.h" |
| #include "shared_data.h" |
| |
| namespace webrtc { |
| |
| class VoERTP_RTCPImpl : public virtual voe::SharedData, |
| public VoERTP_RTCP, |
| public voe::RefCount |
| { |
| public: |
| |
| virtual int Release(); |
| // Registration of observers for RTP and RTCP callbacks |
| virtual int RegisterRTPObserver(int channel, VoERTPObserver& observer); |
| |
| virtual int DeRegisterRTPObserver(int channel); |
| |
| virtual int RegisterRTCPObserver(int channel, VoERTCPObserver& observer); |
| |
| virtual int DeRegisterRTCPObserver(int channel); |
| |
| // RTCP |
| virtual int SetRTCPStatus(int channel, bool enable); |
| |
| virtual int GetRTCPStatus(int channel, bool& enabled); |
| |
| virtual int SetRTCP_CNAME(int channel, const char cName[256]); |
| |
| virtual int GetRTCP_CNAME(int channel, char cName[256]); |
| |
| virtual int GetRemoteRTCP_CNAME(int channel, char cName[256]); |
| |
| virtual int GetRemoteRTCPData(int channel, |
| unsigned int& NTPHigh, |
| unsigned int& NTPLow, |
| unsigned int& timestamp, |
| unsigned int& playoutTimestamp, |
| unsigned int* jitter = NULL, |
| unsigned short* fractionLost = NULL); |
| |
| virtual int SendApplicationDefinedRTCPPacket( |
| int channel, |
| const unsigned char subType, |
| unsigned int name, |
| const char* data, |
| unsigned short dataLengthInBytes); |
| |
| // SSRC |
| virtual int SetLocalSSRC(int channel, unsigned int ssrc); |
| |
| virtual int GetLocalSSRC(int channel, unsigned int& ssrc); |
| |
| virtual int GetRemoteSSRC(int channel, unsigned int& ssrc); |
| |
| // RTP Header Extension for Client-to-Mixer Audio Level Indication |
| virtual int SetRTPAudioLevelIndicationStatus(int channel, |
| bool enable, |
| unsigned char ID); |
| |
| virtual int GetRTPAudioLevelIndicationStatus(int channel, |
| bool& enabled, |
| unsigned char& ID); |
| |
| // CSRC |
| virtual int GetRemoteCSRCs(int channel, unsigned int arrCSRC[15]); |
| |
| // Statistics |
| virtual int GetRTPStatistics(int channel, |
| unsigned int& averageJitterMs, |
| unsigned int& maxJitterMs, |
| unsigned int& discardedPackets); |
| |
| virtual int GetRTCPStatistics(int channel, CallStatistics& stats); |
| |
| // RTP keepalive mechanism (maintains NAT mappings associated to RTP flows) |
| virtual int SetRTPKeepaliveStatus(int channel, |
| bool enable, |
| unsigned char unknownPayloadType, |
| int deltaTransmitTimeSeconds = 15); |
| |
| virtual int GetRTPKeepaliveStatus(int channel, |
| bool& enabled, |
| unsigned char& unknownPayloadType, |
| int& deltaTransmitTimeSeconds); |
| |
| // FEC |
| virtual int SetFECStatus(int channel, |
| bool enable, |
| int redPayloadtype = -1); |
| |
| virtual int GetFECStatus(int channel, bool& enabled, int& redPayloadtype); |
| |
| // Store RTP and RTCP packets and dump to file (compatible with rtpplay) |
| virtual int StartRTPDump(int channel, |
| const char fileNameUTF8[1024], |
| RTPDirections direction = kRtpIncoming); |
| |
| virtual int StopRTPDump(int channel, |
| RTPDirections direction = kRtpIncoming); |
| |
| virtual int RTPDumpIsActive(int channel, |
| RTPDirections direction = kRtpIncoming); |
| |
| // Insert (and transmits) extra RTP packet into active RTP audio stream |
| virtual int InsertExtraRTPPacket(int channel, |
| unsigned char payloadType, |
| bool markerBit, |
| const char* payloadData, |
| unsigned short payloadSize); |
| |
| protected: |
| VoERTP_RTCPImpl(); |
| virtual ~VoERTP_RTCPImpl(); |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_VOICE_ENGINE_VOE_RTP_RTCP_IMPL_H |
| |