[Asterisk-video] mpeg4 video and h.263
Sergio Garcia Murillo
sergio.garcia at fontventa.com
Thu Oct 29 08:53:27 CDT 2009
Not for streaming.
BR
Sergio
Mustafa Ozveren escribió:
> Hi,
>
> You have to paid too for AMR audio codec encoding and streaming.
>
> On Wed, Oct 28, 2009 at 10:26 PM, faizan naqvi <faizan.naqvi at gmail.com
> <mailto:faizan.naqvi at gmail.com>> wrote:
>
> H.264 encoding would bring up licensing issues. If I remember
> correctly, decoding is free but using encoder has to be paid for.
> Most new phones can only do decoding and when they encode video
> they send back in H.263 and not H.264.
>
>
> On Thu, Oct 29, 2009 at 2:20 AM, Andy Eager <eagera at tpg.com.au
> <mailto:eagera at tpg.com.au>> wrote:
>
> Emmanuel BUU wrote:
>> We have done some work on ooh323 and H.264. We can add MPE4G support if
>> needed but this will be a paid work.
>> Still I do not understand the need: ig you go through a RADVISION 3G
>> gateway you will need only H.263 support that. No?
>>
> Yes that's right, but there is a reasonably significant
> improvement in video quality of you go MPEG-4
> Of course h.264 (MPEG4 Level 10) would be the best, but
> Radvision (AFAIK) do not support that.
>> I know that H.324m makes the provision of using MPEG4 video as codec but
>> I have not seen a single terminal that support it.
>>
> Nokia 6110, Motorola Razor V-series, Nokia 6220 etc all
> support MPEG4.
> In fact most of the newer (<3 years) video mobile phones do.
>> Emmanuel
>>
>> Andy Eager a écrit :
>>
>>> Hi,
>>>
>>> I have built asterisk with video support and ooh323.
>>>
>>> Using a Radvision gateway, I can place a 3g call and play video using
>>> h.323 signaling with the h.263 video codec.
>>>
>>> ooh323 does not support the mpeg4 codec when it negotiates terminal
>>> endpoint capabilities.
>>>
>>> Does anyone know of a way to support the mpeg4 codec with asterisk using
>>> h.323 signaling?
>>>
>>> Thanks,
>>>
>>> Andy
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>>>
>>> asterisk-video mailing list
>>> To UNSUBSCRIBE or update options visit:
>>> http://lists.digium.com/mailman/listinfo/asterisk-video
>>>
>>>
>>>
>> _______________________________________________
>> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>>
>> asterisk-video mailing list
>> To UNSUBSCRIBE or update options visit:
>> http://lists.digium.com/mailman/listinfo/asterisk-video
>>
>>
>
>
> _______________________________________________
> --Bandwidth and Colocation Provided by
> http://www.api-digital.com--
>
> asterisk-video mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-video
>
>
>
>
> --
> Regards
> Faizan Naqvi (Tili)
>
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>
> asterisk-video mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-video
>
>
>
>
> --
> Mustafa Ozveren
> ------------------------------------------------------------------------
>
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>
> asterisk-video mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-video
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-video/attachments/20091029/8bcbe59a/attachment.htm
More information about the asterisk-video
mailing list