Hi all!
I'm new to this forum so please excuse me if I post my question in a
wrong form.
I'm currently working on DirectShow filter for an IP-camera, which
doesn't properly fills in its SDP description.
It's funny but it forgets to add 'rtptime=' parameter in a "RTP-info"
line, while 'seq=' parameter is present.
And I need this information to properly calculate NPT. Unluckily,
function RTSPClient::playMediaSession doesn't
initialize its local variable 'timestamp' at line 1127 . Since 'seq='
parameter is present, parseRTPInfoHeader() returns true;
rtpInfo.timestamp is filled in with an arbitrary value and function
MediaSubsession::getNormalPlayTime returns garbage.
So I have to fix parseRTPInfoHeader() function code to be sure I have a
valid rtp time. But I still thinking on workaround
for this issue: maybe there is a way to calculate intitial rtp time
taking valid seqNum parameter.
I'll be appreciated for any help
Igor
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