[Freeswitch-users] Improving mod_conference for H.264 video // bounty?

[Ken Rice]

Roland, Contact consulting at freeswitch.org this will be the fastest way to
get a response on this.

Ken


On 1/12/12 2:48 PM, "Roland Hänel" <roland at haenel.me> wrote:

> Dear all,
> 
> We're looking for a way to improve the user experience with FreeSwitch's
> mod_conference when video (H.264) is involved. After some investigation in
> mod_26x's source code it seems that the creator actually had the idea to
> switch video (based on who has the floor) only on H.26x keyframes, but this
> was not fully implemented (i.e. it doesn't really work well).
> 
> Maybe someone from the FreeSwitch guys could advise me about the way how to
> put up a bounty for improvements in this area.
> 
> I found some boundy lists in the wiki, other things in Jira, and I'm not sure
> where to post my whishes (and maybe also a hint what amount of $'s seems
> appropriate here).
> 
> Basically, that's what we need:
>    - switch video source only on H.264 keyframes to avoid artifacts when the
> stream switches to a new floor member
>    - feature to throttle floor changes in conference (i.e. floor is only
> changed after some time of activity, to prevent very frequent video stream
> changes)
>    - investigation whether the codec parameter negotiation can be
> influenced/improved for H.264 passthru, e.g. to allow for specific profiles in
> SDP a=fmtp parameters
> 
> Greetings,
> Roland
> 
> 
> 
> 
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