Hi. I have a Windows HMP 3.0 application where I use the Audio Conference API to establish a SIP call between two parties. Now I want to stream the conference call to a monitor (receive only) on a web page. I am trying to do it with the IP Media API like this: IPM_MEDIA_INFO mediaInfo; memset(&mediaInfo, 0, sizeof(IPM_MEDIA_INFO)); mediaInfo.MediaData[0].eMediaType = MEDIATYPE_AUDIO_REMOTE_CODER_INFO; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.eCoderType = CODER_TYPE_G711ULAW64K; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.eFrameSize = CODER_FRAMESIZE_30; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.unFramesPerPkt = 1; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.eVadEnable = CODER_VAD_DISABLE; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.unCoderPayloadType = 0; mediaInfo.MediaData[0].mediaInfo.AudioCoderInfo.unRedPayloadType = 0; strncpy_s(mediaInfo.MediaData[0].mediaInfo.PortInfo.cIPAddress, remoteIP.c_str(), IP_ADDR_SIZE); mediaInfo.MediaData[0].mediaInfo.PortInfo.unPortId = remotePort; mediaInfo.unCount = 1; if (ipm_StartMedia(ipm, &mediaInfo, DATA_IP_SENDONLY, EV_ASYNC) == 0) ... But ipm_StartMedia() returns -1 and I get an "Invalid Parameter" message. In the RTF log I see this: 12/01/2015 17:02:38.613 2656 5752 libipm APPL ipmedialib ipmB1C3 :::: ipm_StartMedia(9,0x652E954,0x1,0x8000) 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc INTF Ipmedialib ipmB1C3 === ipm_StartMedia(9,0x652E954,0x1,0x8000) 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc INTF CIPVscChannel ipmB1C3 === ::StartMedia() 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc INFO CIPVscChannel ipmB1C3 --- ::DetermineIPVersion 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc INFO CIPVscChannel ipmB1C3 --- ::StartMedia DetermineAudioVideoMode = 0xffff 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc INFO CIPVscChannel ipmB1C3 --- ::StartMedia Video IIPVsc::MEDIAMODE = 0xffff 12/01/2015 17:02:38.613 2656 5752 libipm_ipvsc ERR1 CIPVscChannel ipmB1C3 --- ::SetVideoMediaInfo (Unknown MediaType=0x5) ipmB1C3 12/01/2015 17:02:38.615 2656 5752 libipm_ipvsc EXCE Ipmedialib ipmB1C3 === ipm_StartMedia(): Exception=CIPMException,Line=3506,File=ipvscchannel.cpp Why am I getting this SetVideoMediaInfo() error? Am I going around this the wrong way? Thanks.
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