[h323plus] H264 Plugin in H323plus
Marcos Fábio Jardini
marcos.f.jardini at gmail.com
Tue Nov 17 06:12:08 EST 2009
Hello Chin
H264 (and other resolutions above 4CIF and like vga, wvga etc) is
not part of H323 stack. One way to use it is with the extended video
capability, them both end-points can agree on a specific and possible
proprietary CODECs.
2009/11/17 ooi khai chin <ooikhaichin at yahoo.com>:
> Hi All,
> currently, I had been compiled the h264plugin from opal project, together
> with libx264,avcodec and any stuff to make it work.
>
> when, I do a conference on both side using my own codec in MyPhone2, It work
> fined.
>
> The problem occur when I communicate with other voip software like polycom,
> VCON...
>
> In the polycom(PVX 8.0.2) media statistic, it show both side info as below:
>
> People Tx People Rx
> -------------------------------------------------------
> Video Protocol: H.264 H.264
> Video Rate: 320 320
> Video Rate Used: 319 84
> Video Frame Rate: 15 0
> Video Packet Lost: 0 0
> Video jitter: 0 2
> Video Format: QVGA -----
>
> Audio Protocol: G.711U G.711A
> Audio Rate: 64 64
> Audio Packets Lost: 0 0
> Audio Jitter: 0 0
>
> The frame rate and video format got problem...
>
> Do I need to specify video format and video frame rate in H323plus (generic
> capability), Any Idea???
>
> Thanks.
>
>
>
>
>
>
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