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lavfi/gradfun: remove check for AV_PERM_PRESERVE.

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This check does not make sense in this context, see
doc/filter_design.txt for details about the usage of such flag.
This commit is contained in:
Clément Bœsch 2012-12-03 20:38:27 +01:00
parent e2fc6a01f6
commit d91388367f
1 changed files with 1 additions and 1 deletions
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2
libavfilter/vf_gradfun.c
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@ -189,7 +189,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
AVFilterBufferRef *out;
int p, direct = 0;
if ((in->perms & AV_PERM_WRITE) && !(in->perms & AV_PERM_PRESERVE)) {
if (in->perms & AV_PERM_WRITE) {
direct = 1;
out = in;
} else {