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vd_ffmpeg to set repeat-first-field patch by (Zoltan Hidvegi <mplayer at hzoli do 2y dot net>) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11993 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2004-02-24 00:31:15 +00:00
parent f4f06018b9
commit b49ee1f782
2 changed files with 4 additions and 5 deletions
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8
DOCS/man/en/mplayer.1
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@ -3058,9 +3058,8 @@ up from their original framerate for TV.
Only the luma plane is used to find the frame breaks.
If a field has no match, it is deinterlaced with simple linear
approximation.
If the source is MPEG-2, libmpeg2 must be used for decoding (not
ffmpeg2!), and this must be the first filter to allow access to the
field-flags set by the MPEG-2 decoder.
If the source is MPEG-2, and this must be the first filter to allow
access to the field-flags set by the MPEG-2 decoder.
Depending on the source mpeg, you may be fine ignoring this advice, as
long as you do not see lots of "Bottom-first field" warnings.
With no options it does normal inverse telecine, and should be used
@ -3130,8 +3129,7 @@ used for soft 3:2 pulldown (soft telecine).
If you want to use the ivtc or detc filter on movies that are partly soft
telecined, inserting this filter before them should make them more reliable.
Currently only libmpeg2 exports the needed flags.
If used on material that does not set them or if using ffmpeg12, the
filter does nothing.
If used on material that does not set them, the filter does nothing.
.TP
.B telecine[=start]
Apply 3:2 'telecine' process to increase framerate by 20%.

1
libmpcodecs/vd_ffmpeg.c
View File

@ -837,6 +837,7 @@ static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
mpi->fields = MP_IMGFIELD_ORDERED;
if(pic->interlaced_frame) mpi->fields |= MP_IMGFIELD_INTERLACED;
if(pic->top_field_first ) mpi->fields |= MP_IMGFIELD_TOP_FIRST;
if(pic->repeat_pict == 1) mpi->fields |= MP_IMGFIELD_REPEAT_FIRST;
#endif
return mpi;