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lavfi: fix erroneous use of AV_PERM_PRESERVE in ff_inplace_start_frame.

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ff_inplace_start_frame looks useless anyway.
This commit is contained in:
Nicolas George 2012-08-14 18:52:43 +02:00
parent 046eb21c72
commit cc8104b908
1 changed files with 1 additions and 1 deletions
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2
libavfilter/video.c
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@ -173,7 +173,7 @@ int ff_inplace_start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
AVFilterBufferRef *outpicref = NULL, *for_next_filter; AVFilterBufferRef *outpicref = NULL, *for_next_filter;
int ret = 0; int ret = 0;
if ((inpicref->perms & AV_PERM_WRITE) && !(inpicref->perms & AV_PERM_PRESERVE)) { if (inpicref->perms & AV_PERM_WRITE) {
outpicref = avfilter_ref_buffer(inpicref, ~0); outpicref = avfilter_ref_buffer(inpicref, ~0);
if (!outpicref) if (!outpicref)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);