Hi,
I am using the RTSP client of Live555 in my application. The purpose is
to support CableCARD tuners. I got it working for some devices (such as
Ceton InfiniTV) but encountered a problem with SiliconDust's HDHomeRun
PRIME. What I found out (and also confirmed by SiliconDust support) is
that the device sends a value of 96 for payload type in the SDP
description, like the following,
v=0
t=0 0
a=type:broadcast
a=recvonly
m=video 0 RTP/AVP 96
a=rtpmap:96 MP2T/27000000
but when the actual video is streamed, the type is of value 33.
In MultiFramedRTPSource.cpp, such packets are ignored:
void MultiFramedRTPSource::networkReadHandler1()
{
...
// Check the Payload Type.
if ((unsigned char)((rtpHdr&0x007F0000)>>16)
!= rtpPayloadFormat()) {
break;
}
...
}
I have not received an explanation from SiliconDust on why this happens,
but I would like to ask you whether there should be a way to accommodate
such situation instead of rejecting the packets outright.
Can this be fixed/worked around?
Thanks for listening.
Yaobing
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