[Freeswitch-users] Freeswitch H26x negotiation problem

Michael Jerris mike at jerris.com
Wed Jan 25 19:37:18 MSK 2017


Check your codec prefs. It needs to be added there too.

> On Jan 25, 2017, at 11:27 AM, Ken Rice <krice at freeswitch.org> wrote:
> 
> You’ll probably want to pastebin (http://pastebin.freeswitch.org <http://pastebin.freeswitch.org/>) a complete call log of this happening… there is probably config issue or an endpoint sending something that’s not quite right
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Sina Aghasi
> Sent: Wednesday, January 25, 2017 5:15 AM
> To: freeswitch-users at lists.freeswitch.org
> Subject: [Freeswitch-users] Freeswitch H26x negotiation problem
>  
> Hi
>  
> I using FS 1.6 . I've compiled it source codes. There is no problem when doing a video call using VP8 codec, but when I restrict the clients to use H263 or H264 codecs, no video is shown. After investigating FS logs and network packets, i found out that clients request H263 or H264 but FS does not negotiate it!
>  
> Following lines show that FS only compare H264 with VP8:
> 2017-01-25 05:58:07.132032 [DEBUG] switch_core_media.c:4843 Video Codec Compare [H264:108]/[VP8:99]
> 2017-01-25 05:58:07.132032 [DEBUG] switch_core_media.c:4843 Video Codec Compare [H264:99]/[VP8:99]
>  
> Although  H264 is loaded as "show codec" output is:
> ...
> codec,GSM,mod_spandsp
> codec,H.261 Video (passthru),mod_h26x
> codec,H.263 Video (passthru),mod_h26x
> codec,H.263+ Video (passthru),mod_h26x
> codec,H.263++ Video (passthru),mod_h26x
> codec,H.264 Video (passthru),mod_h26x
> ...
> codec,VP8 Video,CORE_VPX_MODULE
> codec,VP9 Video,CORE_VPX_MODULE
>  
> 30 total.
>  
> This problem occurs in video conference call and point to point call.
>  
> Any solution?
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