[FFmpeg-devel] [PATCH] memcpy-less expand

Stefano Sabatini stefano.sabatini-lala
Fri Sep 18 01:31:40 CEST 2009

On date Thursday 2009-09-17 14:54:27 -0700, Michael Tison encoded:
> Here's an attempt at the memcpy-less expand. I implemented a
> get_video_buffer for the input pad that'll hand a correctly sized
> buffer to the previous filter.
> I tried to do it without changing the api too much but still changed
> one line in avfilter.c so that when srcpic is copied it is copied into
> a correctly sized buffer.
> Thanks!

Hi, note that a pad / expand filter has been already discussed.

Please check this thread:

FFmpeg = Fantastic and Fast Mythic Peaceful Elastic Gangster

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