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avcodec/h264: Do not fail with randomly truncated VUIs

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Fixes Ticket4445

Tested-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bc48c88918)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2015-04-10 18:35:07 +02:00
parent cf80856cbc
commit fd90005b46
4 changed files with 13 additions and 7 deletions
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2
libavcodec/h264_parser.c
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@@ -271,7 +271,7 @@ static inline int parse_nal_units(AVCodecParserContext *s,
init_get_bits(&h->gb, ptr, 8 * dst_length);
switch (h->nal_unit_type) {
case NAL_SPS:
ff_h264_decode_seq_parameter_set(h);
ff_h264_decode_seq_parameter_set(h, 0);
break;
case NAL_PPS:
ff_h264_decode_picture_parameter_set(h, h->gb.size_in_bits);