aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorLaurent Aimar <fenrir@videolan.org>2011-09-24 16:16:40 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-09-24 19:13:37 +0200
commit1aad9cd9d26adcca1d398a4cb3d67f89a6fa8967 (patch)
tree9807a29c01d03f98f4297ab5b29f57de26b50db3 /libavcodec
parent91f104496bb7632ed5ff03798e06dd8af014f0d9 (diff)
downloadffmpeg-1aad9cd9d26adcca1d398a4cb3d67f89a6fa8967.tar.gz
vp56:Fix error recovery code on size changes in vp5/6 decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/vp56.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c
index 996eba0040..dbbbd54c02 100644
--- a/libavcodec/vp56.c
+++ b/libavcodec/vp56.c
@@ -467,6 +467,7 @@ static int vp56_size_changed(AVCodecContext *avctx)
s->mb_height = (avctx->coded_height+15) / 16;
if (s->mb_width > 1000 || s->mb_height > 1000) {
+ avcodec_set_dimensions(avctx, 0, 0);
av_log(avctx, AV_LOG_ERROR, "picture too big\n");
return -1;
}
@@ -521,8 +522,10 @@ int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
if (s->frames[i].data[0])
avctx->release_buffer(avctx, &s->frames[i]);
}
- if (is_alpha)
+ if (is_alpha) {
+ avcodec_set_dimensions(avctx, 0, 0);
return -1;
+ }
}
if (!is_alpha) {