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Fix sei_ct_type check so it does not mistreat ct_type= unknown.

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Originally committed as revision 19082 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-06-03 19:24:51 +00:00
parent 4d95ae1882
commit f4ebb334be
1 changed files with 1 additions and 1 deletions
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libavcodec/h264.c
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@ -7793,7 +7793,7 @@ static int decode_frame(AVCodecContext *avctx,
/* Signal interlacing information externally. */ /* Signal interlacing information externally. */
/* Prioritize picture timing SEI information over used decoding process if it exists. */ /* Prioritize picture timing SEI information over used decoding process if it exists. */
if (h->sei_ct_type) if (h->sei_ct_type & 3)
cur->interlaced_frame = (h->sei_ct_type & (1<<1)) != 0; cur->interlaced_frame = (h->sei_ct_type & (1<<1)) != 0;
else else
cur->interlaced_frame = FIELD_OR_MBAFF_PICTURE; cur->interlaced_frame = FIELD_OR_MBAFF_PICTURE;