[FFmpeg-devel] [PATCH 2/3] h264: Fix recovery_frame initialization when recovery_frame is -1
Michael Niedermayer
michaelni at gmx.at
Sat Dec 31 22:23:35 CET 2011
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
libavcodec/h264.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 7665021..cb5025b 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3896,7 +3896,8 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
break;
if ( h->sei_recovery_frame_cnt >= 0
- && ((h->recovery_frame - h->frame_num) & ((1 << h->sps.log2_max_frame_num)-1)) > h->sei_recovery_frame_cnt) {
+ && ( h->recovery_frame<0
+ || ((h->recovery_frame - h->frame_num) & ((1 << h->sps.log2_max_frame_num)-1)) > h->sei_recovery_frame_cnt)) {
h->recovery_frame = (h->frame_num + h->sei_recovery_frame_cnt) %
(1 << h->sps.log2_max_frame_num);
}
--
1.7.5.4
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