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avfilter: Fix ticket82 / fix initial buffer values.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-07 00:01:33 +02:00
parent 39f66edbea
commit 21d84246d5
1 changed files with 3 additions and 1 deletions
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4
libavfilter/defaults.c
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@ -60,7 +60,7 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int per
} }
// +2 is needed for swscaler, +16 to be SIMD-friendly // +2 is needed for swscaler, +16 to be SIMD-friendly
if (av_image_alloc(data, linesize, w, h, link->format, 16) < 0) if ((i=av_image_alloc(data, linesize, w, h, link->format, 16)) < 0)
return NULL; return NULL;
picref = avfilter_get_video_buffer_ref_from_arrays(data, linesize, picref = avfilter_get_video_buffer_ref_from_arrays(data, linesize,
@ -69,6 +69,8 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int per
av_free(data[0]); av_free(data[0]);
return NULL; return NULL;
} }
memset(data[0], 128, i);
picref->buf->priv= link; picref->buf->priv= link;
picref->buf->free= NULL; picref->buf->free= NULL;