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avcodec/h264_ps: Move truncation check from VUI to SPS

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This more completely checks for truncation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-04-08 22:18:35 +02:00
parent 48f27b78f4
commit 32e06c485b
1 changed files with 6 additions and 6 deletions
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12
libavcodec/h264_ps.c
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@ -241,12 +241,6 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps)
}
}
if (get_bits_left(&h->gb) < 0) {
av_log(h->avctx, AV_LOG_ERROR,
"Overread VUI by %d bits\n", -get_bits_left(&h->gb));
return AVERROR_INVALIDDATA;
}
return 0;
}
@ -523,6 +517,12 @@ int ff_h264_decode_seq_parameter_set(H264Context *h)
goto fail;
}
if (get_bits_left(&h->gb) < 0) {
av_log(h->avctx, AV_LOG_ERROR,
"Overread %s by %d bits\n", sps->vui_parameters_present_flag ? "VUI" : "SPS", -get_bits_left(&h->gb));
goto fail;
}
if (!sps->sar.den)
sps->sar.den = 1;