[FFmpeg-devel] [PATCH] lavfi/settb: do not modify the input reference, pass along a new modified copy

[Stefano Sabatini]

On date Monday 2012-07-30 16:59:54 +0200, Nicolas George encoded:
> Le tridi 13 thermidor, an CCXX, Stefano Sabatini a écrit :
> > >From abe5ee838440849db70bbbb8df28122069a7ed69 Mon Sep 17 00:00:00 2001
> > From: Stefano Sabatini <stefasab at gmail.com>
> > Date: Mon, 30 Jul 2012 14:58:22 +0200
> > Subject: [PATCH] lavfi/asettb: do not create a new reference
> > 
> > There is no need to duplicate a reference, since a filter should not pass
> > along a reference which is later modified. If this happens the filter
> > passing the reference should be fixed.
> > 
> > Also improve consistency with start_frame() of settb, allowing a pending
> > factorization.
> 
> LGTM, thanks.

Applied this variant.
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