diff options
Diffstat (limited to 'libavcodec/cavsdec.c')
| -rw-r--r-- | libavcodec/cavsdec.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c index ec4a819eab..5e7c0ce924 100644 --- a/libavcodec/cavsdec.c +++ b/libavcodec/cavsdec.c @@ -948,6 +948,11 @@ static int decode_pic(AVSContext *h) int ret; enum cavs_mb mb_type; + if (!h->top_qp) { + av_log(h->avctx, AV_LOG_ERROR, "No sequence header decoded yet\n"); + return AVERROR_INVALIDDATA; + } + av_frame_unref(h->cur.f); skip_bits(&h->gb, 16);//bbv_dwlay @@ -1178,8 +1183,6 @@ static int cavs_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, *got_frame = 0; if (!h->got_keyframe) break; - if(!h->top_qp) - break; init_get_bits(&h->gb, buf_ptr, input_size); h->stc = stc; if (decode_pic(h)) |