[Freeswitch-users] video problem in conference with H264

[Seven Du]

Thank you Anthony, I will work more on video and will keep this in mind.
On Sunday, April 3, 2011 at 3:31 AM, Anthony Minessale wrote:
If you can find a patch to properly tell full frames on various codec it would be nice. That code is unfinished.
> On Apr 2, 2011 2:46 AM, "Seven Du" <dujinfang at gmail.com> wrote:
> > Answer myself.
> > 
> > 
> > I traced code and found that in line 1007 of mod_conference the frame data never matches 0x11
> > 
> > } else if (vid_frame->codec->implementation->ianacode == 99) { /* h.264 */
> > iframe = (*((int16_t *) vid_frame->data) >> 5 == 0x11);
> > 
> > I hardcoded to iframe = 1 and then it works.
> > 
> > As I said I don't have problem with Bria, but with the xtp8886 device I got the following data sequence. I'm not familiar with video encoding, so is my device broken or we need other methods to detect an i-frame or is it safe to just hard coded into 1?
> > 
> > Thanks.
> > 
> > 
> > 
> > *(int16_t *) vid_frame->data, *((int16_t *) vid_frame->data) >> 5
> > 
> > ffffb465, fffffda3
> > 165, b
> > 165, b
> > 65, 3
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > 4267, 213
> > 4868, 243
> > ffffb465, fffffda3
> > 165, b
> > 165, b
> > 65, 3
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > 61, 3
> > ffffd061, fffffe83
> > 461, 23
> > 161, b
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 361, 1b
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 361, 1b
> > 161, b
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 361, 1b
> > 161, b
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 361, 1b
> > 161, b
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 361, 1b
> > 161, b
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > 4267, 213
> > 4868, 243
> > ffffb465, fffffda3
> > 165, b
> > 165, b
> > 65, 3
> > ffffd061, fffffe83
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 161, b
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > ffffd061, fffffe83
> > 161, b
> > 61, 3
> > 4267, 213
> > 4868, 243
> > ffffb465, fffffda3
> > 365, 1b
> > 165, b
> > 65, 3
> > ffffd061, fffffe83
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 61, 3
> > ffffd061, fffffe83
> > 161, b
> > 
> > 
> > On Wednesday, March 30, 2011 at 7:31 PM, Seven Du wrote: 
> >> I tested with default 3000 conference and it just OK. But I have problem on H264.
> >> 
> >> I tested with one Bria 3.1 on Mac and two XTP8886 hardware phones.
> >> 
> >> http://www.gvscusa.com/xtp8886.html
> >> 
> >> Bria 1003
> >> XTP 1011/1012
> >> 
> >> call from 1003 to 1011 and from 1011 to 1003 both ok with videos.
> >> 
> >> http://pastebin.freeswitch.org/15910
> >> http://pastebin.freeswitch.org/15911
> >> 
> >> When 3 phones calling into 3000(conference), Everyone call see Bria(1003), but no one can say 1011 and 1012. Even when I muted 1003. 
> >> 
> >> http://pastebin.freeswitch.org/15913
> >> 
> >> As I said there's no problem with similar test with h263.
> >> 
> >> Can anyone help take a look, thanks.
> >> 
> >> -- 
> >> About: http://about.me/dujinfang
> >> Blog: http://www.dujinfang.com
> >> Proj: http://www.freeswitch.org.cn
> >> 
> >> Sent with Sparrow
> >> 
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