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mpeg12dec: dont consider parsing extradata as having achived sync. 

Fixes Ticket67

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-18 13:56:29 +02:00
parent c108a4aa1e
commit 4e3303cf31
1 changed files with 2 additions and 1 deletions
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3
libavcodec/mpeg12.c
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@ -2346,7 +2346,8 @@ static int decode_chunks(AVCodecContext *avctx,
case SEQ_START_CODE:
if (last_code == 0) {
mpeg1_decode_sequence(avctx, buf_ptr, input_size);
s->sync=1;
if(buf != avctx->extradata)
s->sync=1;
} else {
av_log(avctx, AV_LOG_ERROR, "ignoring SEQ_START_CODE after %X\n", last_code);
if (avctx->error_recognition >= FF_ER_EXPLODE)