[FFmpeg-devel] [PATCH] Make avfilter_default_start_frame() request a buffer with the same size of the output link
Thu Jan 14 01:23:54 CET 2010
On date Thursday 2010-01-14 00:57:17 +0100, Stefano Sabatini encoded:
> Hi, this fixes the rotate filter crash in soc, which was broken in
> By default avfilter_default_start_frame() requests a frame buffer
> which is of the same size of the input link, which in this particular
> case is *different* than the size of the output frame buffer.
> We didn't noticed this as all the currently implemented filters with
> an output size different from the input size were re-defined, so the
> default callback was not called.
Sorry for the miserable explanation I really should go to bed
now. Anyway it was:
"We didn't noticed this as all the currently implemented filters with
an output size different from the input size, explicitely define a
start_frame callback (e.g. pad, transpose, scale), so the default
callback is not called."
FFmpeg = Faboulous and Faboulous Mournful Purposeless Exciting Goblin
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