diff options
| -rw-r--r-- | libavcodec/hevc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index 6fcd548016..13d4903487 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -1916,6 +1916,14 @@ static int hls_decode_entry(AVCodecContext *avctxt, void *isFilterThread) return AVERROR_INVALIDDATA; } + if (s->sh.dependent_slice_segment_flag) { + int prev_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts - 1]; + if (s->tab_slice_address[prev_rs] == -1) { + av_log(s->avctx, AV_LOG_ERROR, "Previous slice segment missing\n"); + return AVERROR_INVALIDDATA; + } + } + while (more_data && ctb_addr_ts < s->sps->ctb_size) { int ctb_addr_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts]; |