diff options
Diffstat (limited to 'libavcodec/hevc.c')
-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 b067f52..666a28c 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -2208,6 +2208,7 @@ static int hevc_frame_start(HEVCContext *s) lc->start_of_tiles_x = 0; s->is_decoded = 0; + s->first_nal_type = s->nal_unit_type; if (s->pps->tiles_enabled_flag) lc->end_of_tiles_x = s->pps->column_width[0] << s->sps->log2_ctb_size; @@ -2332,6 +2333,13 @@ static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length) return AVERROR_INVALIDDATA; } + if (s->nal_unit_type != s->first_nal_type) { + av_log(s->avctx, AV_LOG_ERROR, + "Non-matching NAL types of the VCL NALUs: %d %d\n", + s->first_nal_type, s->nal_unit_type); + return AVERROR_INVALIDDATA; + } + if (!s->sh.dependent_slice_segment_flag && s->sh.slice_type != I_SLICE) { ret = ff_hevc_slice_rpl(s); |