Author: koorogi
Date: Sat Aug 18 00:52:18 2007
New Revision: 928
Log:
Ensure that buffers returned by the default allocator are readable, or else
they're useless for outputting.
Modified:
libavfilter/defaults.c
Modified: libavfilter/defaults.c
==============================================================================
--- libavfilter/defaults.c (original)
+++ libavfilter/defaults.c Sat Aug 18 00:52:18 2007
@@ -39,7 +39,9 @@ AVFilterPicRef *avfilter_default_get_vid
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;
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