[Ffmpeg-devel] New/extended filter API discussion

[Alexander Chemeris]

Hello,

On 1/6/07, Aaron Williams <aaronw at doofus.org> wrote:
> Another thought I had was that the filters, both audio and video, will
> need access to not only the current frame, but also likely the previous
> and next as well.
I think this is easily achived with frame buffer. It may be implemented in
filter directly or, better, in some generic way. E.g. avisynth provide clear API
to access frames from the past and future, where all the magic is done
in dynamic frame buffers, placed between every two filters.

-- 
Regards,
Alexander Chemeris.