FFmpeg 0.9.4
Since* 0.7
#

Deinterlace the input video ("yadif" means "yet another deinterlacing filter").

It accepts the optional parameters: mode:parity:auto.

mode specifies the interlacing mode to adopt, accepts one of the following values:

0

output 1 frame for each frame

1

output 1 frame for each field

2

like 0 but skips spatial interlacing check

3

like 1 but skips spatial interlacing check

Default value is 0.

parity specifies the picture field parity assumed for the input interlaced video, accepts one of the following values:

0

assume top field first

1

assume bottom field first

-1

enable automatic detection

Default value is -1. If interlacing is unknown or decoder does not export this information, top field first will be assumed.

auto specifies if deinterlacer should trust the interlaced flag and only deinterlace frames marked as interlaced

0

deinterlace all frames

1

only deinterlace frames marked as interlaced

Default value is 0.