Hello Mark,

Do you have a link that could help me understand the design of the video
codec API in openH323 ?

It sounds like it is a good API and although ffmpeg integration is tight in
phapi, it could certainly be modified to wrap both APIs.

Ffmpeg is used for :
- codec integration - that could be removed
- palette conversion - this is harder to remove if your app needs to work
for a lot of webcams because there are a lot of different video palettes and
ffmpeg does this conversion job very well

Keep us posted !
Jérôme



-----Message d'origine-----
De : Mark Of Linux [mailto:[EMAIL PROTECTED] 
Envoyé : mardi 4 avril 2006 10:41
À : Jérôme WAGNER
Cc : Wengophone-devel
Objet : Re: [Wengophone-devel] Remove FFMPEG video codec and Replace
anothervideo codec.

Dear Jérôme WAGNER,
I have added my codec to OpenH323 code, the design of that library is
very good. It does not depend on any codec library. It gives us the
API to add new codec.  Everything I need to do is writing a wrapper
for my codec.
Wengo Phone use FFMPEG heavily based on FFMPEG. Actually, FFMPEG is
huge and is not suitable for some kind of applications.

Thanks for your advice. I will try to hack the phmedia and phcodec to
add my codec.

Regards,
Mark


On 4/4/06, Jérôme WAGNER <[EMAIL PROTECTED]> wrote:
> Hello,
>
> At this stage, the best would be to add your codec to ffmpeg.
>
> We haven't tried to hook a video codec directly in the code because we
> wanted to have the multi-codec power of ffmpeg.
>
> The API of a direct codec would have to look a bit like the API of ffmpeg.
>
> Have you already used ffmpeg ? it has a somewhat confusing but very good
API
> for video handling.
>
> Jérôme
>
> -----Message d'origine-----
> De: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] De la part de Mark
Of
> Linux
> Envoyé: mardi 4 avril 2006 05:26
> À: Wengophone-devel
> Objet: [Wengophone-devel] Remove FFMPEG video codec and Replace
> anothervideo codec.
>
> Dear all,
> I want to add new video codec to OpenWengo.
> I checked in source code, Openwengo only supports video codecs from
FFMPEG.
> I can not remove FFMPEG because Openwengo use many functions from FFMPEG.
> Did anyone remove FFMPEG and replace another video codec?
> How can I add new video codec?
>
> Please give me one hand.
>
> Thanks,
> _______________________________________________
> Wengophone-devel mailing list
> [email protected]
> http://dev.openwengo.com/mailman/listinfo/wengophone-devel
>
>

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