[FFmpeg-devel] [RFC] libavfilter audio API and related issues

S.N. Hemanth Meenakshisundaram smeenaks
Sun May 23 22:29:19 CEST 2010

On 5/23/2010 10:12 AM, Stefano Sabatini wrote:
> On date Saturday 2010-05-22 22:37:18 -0700, S.N. Hemanth Meenakshisundaram encoded:
> [...]
>> Hi,
>> [...]
> Looks fine at first look.
> So let's try to sketch a plan:
> * Implement AVFilterBuffer, and use it in place of AVFilterPic.
>    Make AVFilterPicRef reference such a struct, and create an
>    AVFilterSamples containing the audio data.
> [...]
> As for the use of the SVN soc. It shouldn't be too bad to let you work
> in the current libavfilter soc tree. Audio is quite indipendent from
> video, so I don't expect major breakages and the stability of the tree
> shouldn't be affected too much, so that shouldn't be a major issue even
> for those who are currently using the libavfilter tree.
> Regards.

Sounds good. I will get started. If I am going to work directly on 
soc/libavfilter, I'll initially keep AVFilterBuffer and 
AVFilterSamplesRef separate from the Pic and PicRef so I don't break 
video. Hope this is ok? Once tested, should be simple to remove 
AVFilterPic and make PicRef also reference AVFilterBuffer.


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