[FFmpeg-user] how to convert to raw interlaced format

[Lyman Hurd]

I am trying to convert a raw interlaced file to a YUV file using:

ffmpeg -i raw_intelrlaced_footage.mov -pix_fmt yuv422p deming2.yuv

But the resultant output looks progressive if one examines the frames
individually.  fmpeg did give the message:

[avsink @ 0x947c80] auto-inserting filter 'auto-inserted scaler 0'
between the filter 'src' and the filter 'out'
[scale @ 0x948380] w:720 h:486 fmt:uyvy422 -> w:720 h:486 fmt:yuv422p flags:0x4

and I was wondering if the format choices I made were inadvertently
deinterlacing the footage, or whether it was just a matter of choosing
footage that did not have very fast motion so that interlacing
artifacts were hard to spot.

Cheers,

Lyman

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Lyman Hurd
Dimension Inc.