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cribbinsb · 08-13-2004, 04:54 PM

Thanks for your input! In fact it's not a 4CIF image I'm trying to send but a real XGA resolution video stream. This is just a straightforward single channel video call, no dual streams involved. The polycom has advertised the ability to receive XGA H.263+ in it's main stream just like it advertises the ability to receive regular CIF H.263. I can verify by looking at the H.323 signaling that I am correctly opening a transmit channel to the polycom at XGA, and I know the XGA H.263+ media I am sending is good (as the same media is decoded ok by a tanderg 6000 or aethra endpoint). But the polycom decodes the video all messed up!

I'm not sure if any endpoints will actually send SVGA or XGA resolution on their main (non-content) channel so is it possible that this feature has never been tested (and just doesn't work) on the polycom FX?

08-13-2004, 04:54 PM	#8
cribbinsb Rookie Member Join Date: May 2004 Posts: 28	Thanks for your input! In fact it's not a 4CIF image I'm trying to send but a real XGA resolution video stream. This is just a straightforward single channel video call, no dual streams involved. The polycom has advertised the ability to receive XGA H.263+ in it's main stream just like it advertises the ability to receive regular CIF H.263. I can verify by looking at the H.323 signaling that I am correctly opening a transmit channel to the polycom at XGA, and I know the XGA H.263+ media I am sending is good (as the same media is decoded ok by a tanderg 6000 or aethra endpoint). But the polycom decodes the video all messed up! I'm not sure if any endpoints will actually send SVGA or XGA resolution on their main (non-content) channel so is it possible that this feature has never been tested (and just doesn't work) on the polycom FX?