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mlpdec: Restart header sync must be 0x31ea for MLP. 

Originally committed as revision 18648 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ramiro Polla 2009-04-21 21:57:23 +00:00
parent 5499a31322
commit 46958efe97
1 changed files with 3 additions and 2 deletions
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5
libavcodec/mlpdec.c
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@ -337,13 +337,14 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp,
int start_count = get_bits_count(gbp);
sync_word = get_bits(gbp, 13);
s->noise_type = get_bits1(gbp);
if (sync_word != 0x31ea >> 1) {
if ((m->avctx->codec_id == CODEC_ID_MLP && s->noise_type) ||
sync_word != 0x31ea >> 1) {
av_log(m->avctx, AV_LOG_ERROR,
"restart header sync incorrect (got 0x%04x)\n", sync_word);
return -1;
}
s->noise_type = get_bits1(gbp);
skip_bits(gbp, 16); /* Output timestamp */