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-rw-r--r--libavcodec/vc1dec.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 86806b1d21..7345d5322b 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5463,6 +5463,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
// do parse frame header
v->pic_header_flag = 0;
+ v->first_pic_header_flag = 1;
if (v->profile < PROFILE_ADVANCED) {
if (ff_vc1_parse_frame_header(v, &s->gb) < 0) {
goto err;
@@ -5472,6 +5473,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
goto err;
}
}
+ v->first_pic_header_flag = 0;
if ((avctx->codec_id == AV_CODEC_ID_WMV3IMAGE || avctx->codec_id == AV_CODEC_ID_VC1IMAGE)
&& s->pict_type != AV_PICTURE_TYPE_I) {