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1000l, the tff flag was never cleared before being overwritten with the value on bff_mask;

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also, the sequence extension pointer was set to point to the sequence_display_extension,
so the progressive_sequence was never set and the sde was being corrupted
patch by Christopher Montgomery (xhiphmont xiph org)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24650 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2007-09-28 21:13:26 +00:00
parent 944b5d2acd
commit 1cc65a7889
1 changed files with 4 additions and 2 deletions
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6
libmpdemux/muxer_mpeg.c
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@ -1611,7 +1611,8 @@ static int soft_telecine(muxer_priv_t *priv, muxer_headers_t *vpriv, uint8_t *fp
if(se_ptr)
se_ptr[1] &= 0xf7;
pce_ptr[3] = (pce_ptr[3] & 0xfd) | bff_mask[vpriv->display_frame % MAX_PATTERN_LENGTH];
//disable tff and rff and overwrite them with the value in bff_mask
pce_ptr[3] = (pce_ptr[3] & 0x7d) | bff_mask[vpriv->display_frame % MAX_PATTERN_LENGTH];
pce_ptr[4] |= 0x80; //sets progressive frame
vpriv->display_frame += n;
@ -1677,9 +1678,10 @@ static size_t parse_mpeg12_video(muxer_stream_t *s, muxer_priv_t *priv, muxer_he
break;
}
mp_header_process_extension(&(spriv->picture), &(s->buffer[i+4]));
if(((s->buffer[i+4] & 0xf0) == 0x10))
se_ptr = &(s->buffer[i+4]);
if(((s->buffer[i+4] & 0xf0) == 0x20))
{
se_ptr = &(s->buffer[i+4]);
if(priv->patch_sde)
patch_panscan(priv, se_ptr);
}