[FFmpeg-user] input to YADIF filter

[Human Being]

 can't make the select filter work for me.

ffmpeg -i VTS_01_3.VOB -vf select='eq(n\,0)+eq(n\,1)+eq(n\,116)+eq(n\,117)',yadif -c:v libx264 -preset slow -an test.mp4

makes FFMPEG hanging in the process and produces a frozen frame video. what's wrong here?