[MEncoder-users] Top Field First (MPG to XVID AVI)

[Reimar Döffinger]

On Mon, Mar 08, 2010 at 05:45:54PM +0000, Mike Brickman wrote:
> I would be delighted if anyone can tell me how I can get mencoder to either automatically respect the setting contained in the mpg file or allow me to override the default BFF setting.

-field-dominance
however I expect your real issue is that this information is probably not
passed on to the encoder.
You could try the libavcodec mpeg4 encoder, maybe it does do it right.
Otherwise the code needs to be extended to handle this.