Re: [h323plus] How to Add Extended Video Capability for H.239
Hi Simon I have put H239 work on hold till next release. I have one more problem. I am trying to support 1280 x 720 size video transmission but after call negotiations video channel is getting closed from my side because of some reason. I am using H263 dynamic capability for negotiating with DyLogic Mirial and have set width and heigth to 1280 and 720. I think H263 plugin must support all custom image sizes which are multiple of 4. But the video channel is getting closed after getting opened once. I have not been able to recognise the reason for it. Please help.
I have not tested the H.263 plugin with widescreen HD although I have tested it with 920x720 HD using a logitech 9000 webcam. What version of the H.263 plugin are you using? Are you using the latest out of the h323plus CVS and compiled it against H323plus? The reason I ask is that the default H.263 plugin from Opal CVS has framesize restrictions which will not permit any framesize other than a fixed set of framesizes (which 1280x720 is not one) and would immediately close the channel. I understand they are resolving this with Opal. I have added a compiler directive #ifndef h323pluslib to enable this check to be removed for h323plus. I hope this helps Simon -----Original Message----- From: h323plus-bounces@lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com]On Behalf Of Abhishek Rohilla Sent: Wednesday, January 09, 2008 8:34 PM To: h323plus@lists.packetizer.com Subject: Re: [h323plus] How to Add Extended Video Capability for H.239 Hi Simon I have put H239 work on hold till next release. I have one more problem. I am trying to support 1280 x 720 size video transmission but after call negotiations video channel is getting closed from my side because of some reason. I am using H263 dynamic capability for negotiating with DyLogic Mirial and have set width and heigth to 1280 and 720. I think H263 plugin must support all custom image sizes which are multiple of 4. But the video channel is getting closed after getting opened once. I have not been able to recognise the reason for it. Please help. Op
participants (2)
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Abhishek Rohilla
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Simon Horne