[FFmpeg-user] Unable to Interlace a Progressive clip using Yadif on Ffmpeg

[NITIN SAGAR]

Hi all,
I am Unable to Interlace a Progressive clip using Yadif on Ffmpeg, the
following is the error that no such filter is available, whereas the lib av
filter which does this is available, can anyone help me in getting this
issue sorted.


swathire-linux{25}> ffmpeg -i output.ts -aspect 16:9 -s 1440x1080 -r 29.970
-b:v 20M -filter:v yadif=0:-1 verifyoutput.ts
ffmpeg version git-2012-12-04-400647f Copyright (c) 2000-2012 the FFmpeg
developers
  built on Dec  4 2012 13:07:02 with gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5)
  configuration:
  libavutil      52. 11.101 / 52. 11.101
  libavcodec     54. 78.101 / 54. 78.101
  libavformat    54. 42.100 / 54. 42.100
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 24.100 /  3. 24.100
  libswscale      2.  1.103 /  2.  1.103
  libswresample   0. 17.102 /  0. 17.102
[mpeg2video @ 0x242e180] mpeg_decode_postinit() failure
    Last message repeated 4 times
[aac @ 0x242eaa0] get_buffer() failed
[mpeg2video @ 0x242e180] mpeg_decode_postinit() failure
    Last message repeated 4 times
Input #0, mpegts, from 'output.ts':
  Duration: 00:02:45.91, start: 4967.512889, bitrate: 29890 kb/s
  Program 1048
    Stream #0:0[0x200]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn, 59.94
tbc
    Stream #0:1[0x300]: Audio: aac ([15][0][0][0] / 0x000F), 48000 Hz,
stereo, fltp, 142 kb/s
File 'verifyoutput.ts' already exists. Overwrite ? [y/N] y
No such filter: 'yadif'
Error opening filters!



Thanks in advance
Nitin