[FFmpeg-devel] [PATCH] In vc1 decoder, fix decoding when end sequence is present

Baptiste Coudurier baptiste.coudurier
Wed Mar 2 12:17:33 CET 2011


---
 libavcodec/vc1dec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index ed92d8c..b27b6d0 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -3149,7 +3149,7 @@ static int vc1_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf_start = buf;
 
     /* no supplementary picture */
-    if (buf_size == 0) {
+    if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == VC1_CODE_ENDOFSEQ)) {
         /* special case for last picture */
         if (s->low_delay==0 && s->next_picture_ptr) {
             *pict= *(AVFrame*)s->next_picture_ptr;
-- 
1.7.4.1




More information about the ffmpeg-devel mailing list