From 21d84246d522d8f1b2435bb64089ca0098379680 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 7 May 2011 00:01:33 +0200 Subject: [PATCH] avfilter: Fix ticket82 / fix initial buffer values. Signed-off-by: Michael Niedermayer --- libavfilter/defaults.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavfilter/defaults.c b/libavfilter/defaults.c index ef798ddd8d..63bca6b51c 100644 --- a/libavfilter/defaults.c +++ b/libavfilter/defaults.c @@ -60,7 +60,7 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int per } // +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; 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]); return NULL; } + memset(data[0], 128, i); + picref->buf->priv= link; picref->buf->free= NULL;