[Freeswitch-users] H264 transcoding

Terry Barnum terry at digital-outpost.com
Fri Jul 27 04:45:04 MSD 2012


Use x264? http://en.wikipedia.org/wiki/X264

On Jul 26, 2012, at 4:53 PM, Ken Rice wrote:

> Is it possible sure... Is ot probably to happen anytime soon? Not until the
> patents run out... 
> 
> 
> On 7/26/12 5:04 PM, "yufei.tao" <yufei.tao at redembedded.com> wrote:
> 
>> Hi
>> 
>> I am trying to decide if it is feasible to let FS do transcoding between
>> different H264 formats for live video calls. This is because I've got
>> SIP clients that both use H264 but with different formats and one (with
>> a bad H264 decoder) has problems decoding H264 stream from the other.
>> But each of these two clients communicate fine using H264 with a third
>> client that uses ffmpeg. I'm thinking of adding a module which uses
>> ffmpeg, so that it will transcode H264 between different parameters.
>> 
>> I've got a few questions:
>> 
>> 1. Is this feasible? I'm not looking at supporting many simultaneous calls.
>> 2. What is involved in transcoding real-time video stream?
>> 3. Anyone's done anything like this before?
>> 
>> I'm new to FS and any suggestions would be very much appreciated!
>> 
>> Yufei
>> 
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>> 
>> 
>> 
>> 
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>> 
>> Join Us At ClueCon - Aug 7-9, 2012
>> 
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
> 
> 
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
> Join Us At ClueCon - Aug 7-9, 2012
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
> 




Join us at ClueCon 2011 Aug 9-11, 2011
More information about the FreeSWITCH-users mailing list