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avcodec/hevc_ps: Override max_dec_pic_buffering when its inconsistent with num_reorder_pics 

Fixes Ticket3304

Alternatively max_dec_pic_buffering could be removed completely as its not used.

Based on a patch by Jose Santiago <santiago@haivision.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-01-15 04:30:41 +01:00
parent 8bfa5f7fab
commit ab296c7a9f
1 changed files with 5 additions and 2 deletions
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7
libavcodec/hevc_ps.c
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@ -763,8 +763,11 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)
if (sps->temporal_layer[i].num_reorder_pics > sps->temporal_layer[i].max_dec_pic_buffering - 1) {
av_log(s->avctx, AV_LOG_ERROR, "sps_max_num_reorder_pics out of range: %d\n",
sps->temporal_layer[i].num_reorder_pics);
ret = AVERROR_INVALIDDATA;
goto err;
if (sps->temporal_layer[i].num_reorder_pics > MAX_DPB_SIZE - 1) {
ret = AVERROR_INVALIDDATA;
goto err;
}
sps->temporal_layer[i].max_dec_pic_buffering = sps->temporal_layer[i].num_reorder_pics + 1;
}
}