[FFmpeg-devel] [PATCH] libavfilter-soc: implement pad filter

Stefano Sabatini stefano.sabatini-lala
Thu Jul 16 00:49:21 CEST 2009

On date Wednesday 2009-07-15 01:03:12 +0200, Stefano Sabatini encoded:
> I changed the logic of the patches, now the buffer informations are
> stored in the link rather than in the params.
> This allows for simpler API usage, also makes it possible crop/pad
> chains which caused troubles before. I'll provide a better explanation
> with a further patchset, since these ones need to be cleaned up
> /fixed.
> Since the last version:
> * fixed ffmpeg.c
> * fixed hflip
> Yet to come:
> * fix vflip
> * fix for leaks?
> * add a regression test
> * direct rendering is not implemented, it would be better to post it
>   as a separate patchset since this is hard enough

I added a pix_fmt field to the get_video_buffer, as this information
is not known in the links (i.e. when configuring the chain).

Also added a regression test for the pad.

> I also suspect the exp_w, exp_h, x, y params in the picref are not really
> required.

Patches updated.

FFmpeg = Fierce & Fantastic Meaningless Patchable Eccentric Gymnast
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