Author: koorogi
Date: Sun Mar 21 01:00:05 2010
New Revision: 5692
Log:
Reject the correct permissions in the drawbox filter.
Reusing a buffer isn't a problem for the filter, but relying on it not
overwriting the buffer is. Caused visual corruption with direct rendering.
Modified:
libavfilter/vf_drawbox.c
Modified: libavfilter/vf_drawbox.c
==============================================================================
--- libavfilter/vf_drawbox.c Sun Mar 21 01:00:03 2010 (r5691)
+++ libavfilter/vf_drawbox.c Sun Mar 21 01:00:05 2010 (r5692)
@@ -144,8 +144,7 @@ AVFilter avfilter_vf_drawbox=
.config_props = config_input,
.min_perms = AV_PERM_WRITE |
AV_PERM_READ,
- .rej_perms = AV_PERM_REUSE |
- AV_PERM_REUSE2},
+ .rej_perms = AV_PERM_PRESERVE },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO, },
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