Posted: Thu Apr 24, 2008 8:58 pm Post subject: [Asterisk-video] h263+ format hardcoded in app_h324m
Enable H263+ in Xlite, the hard part should be from Xlite->3G not the other way.
H263-1996 is not supported for sending because rfc 2190 packetizarion demands a deep inspect of the h263 bitstream to match rtp packets with macroblock boundaries. H263-1998/2000 on the other side allows you to divide it anywhere in the h263 frame.
Best regards
Sergio
Kévin Bouchard escribió:
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Hi all,
I can successfully establish a 324m call between a SIP UA (X-Lite) and a 3G UE. However, for now, I only have one-way video (SIP->3G). Is there a workaround for this?
I modified the application to set frame subclass to H263 instead of H263+, but it doesn't change anything. I sniffed the stream, x-lite receive the stream as RFC2429 RTP payload so it's not a capability exchange problem, but x-lite doesn't seem to be able to decode the video stream sent by the 3G UE.
I tried 3 different cell phones and they all provide the same result.
Does someone already faced this problem?
Thanks,
Kevin.
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