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Ensure that buffers returned by the default allocator are readable, or else

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they're useless for outputting.

Commited in SoC by Bobby Bingham on 2007-08-17 22:52:18

Originally committed as revision 12070 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-02-15 21:59:57 +00:00
parent 23274667c2
commit 4f90956596
1 changed files with 3 additions and 1 deletions
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4
libavfilter/defaults.c
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@ -39,7 +39,9 @@ AVFilterPicRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms)
ref->pic = pic;
ref->w = link->w;
ref->h = link->h;
ref->perms = perms;
/* make sure the buffer gets read permission or it's useless for output */
ref->perms = perms | AV_PERM_READ;
pic->refcount = 1;
pic->format = link->format;