[MEncoder-users] Interleave woes with cartoons.
freebsd at sopwith.solgatos.com
Sat Mar 4 18:33:18 CET 2006
> I have a mixed telecine, progressive, and interlaced cartoon that I'm tryin=
> g to=0D
> encode, it works fine for most of the video but occasionally the interlaced=
> throw parts of the picture off badly. For example, in one segment most of t=
> picture is fine except for a window in the background which appears to be=
> vibrating due to the interlacing.=0D
> My current options are:=0D
> mencoder dvd://1 -vf crop=3D720:480:0:0 -oac lavc -ovc lavc -lavcopts \=0D
> vcodec=3Dmsmpeg4:vbitrate=3D1600:mv0:vqmin=3D3:trell:mbd=3D0 -ofps 24000/10=
> 01 -frames=0D
> 10000 -o test_v1.avi=0D
> I intend to use two pass encoding, but trying to stop the interlace problem=
> first. I use msmpeg4 because of archive reasons.=0D
> Any suggestions?=0D
It might be that your interlace is backwards. There is "top field first"
and "bottom field first", and the variety of artifacts generated by having
it backwards is amasing.
More information about the MEncoder-users