[vlc-devel] Re: How to modify to hardware codec for MPEG4 and so on?
yunjnz at yahoo.com
Wed Nov 30 10:13:07 CET 2005
actually, the desired hardware will be VWeb, did
anyone work on it?
also want to ask another question, how would the VLC
find the desired codec for the specific stream or
To tell you the truth, I still don't know the whole
flow for playing a file or stream.
--- Benjamin Pracht <bigben+spam at videolan.org> wrote:
> Le mardi 29 novembre 2005 ï¿½ 18:35 -0800, j y a
> > Hi,
> > I want to modify the codec for MPEG4 and several
> other formats to
> > hardware codec, there will be some APIs provided
> by several libraries
> > which are used as the interface between hardware
> and software.
> > how to implement this? can you guide me?
> > thank you and best regards.
> Well, you should develop a codedc module to override
> the ffmpeg and
> libmpeg2 ones. That shouldn't be too complicated if
> you hardware chip
> provides a decent high level API. However, I'm not
> sure VLC's codec
> modul API is that documented. I would suggest to
> have a look at other
> codec modules, libmpeg2 for instance, as a example.
> Don't hesitate to
> ask further questions.
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