Progressive to Interlaced MPEG2 usinf FFMPEG

[mbmacri]

I need to convert some progressive mp4 (in h264) videos to interlaced MPEG-TS (MPEG2 codec) using FFMPEG.

I'd been searching on google for a while, but I couldn't find the right set of parameters.

Can somebody help me?

[pandy]

tinterlace?

http://ffmpeg.org/doxygen/trunk/vf__tinterlace_8c-source.html

so i assume tinterlace=5 ("interleave_top") for NTSC like ie BFF tinterlace=6 ("interleave_bottom")

-vf "tinterlace=5"

[mbmacri]

That's what I was looking for. Thank you.