[FFmpeg-user] Inverse Telecine with ffmpeg

James Board jpboard2 at yahoo.com
Fri Aug 9 14:52:59 CEST 2013

>The info you provide was not enough to provide any detailed help.

>How you extract higher quality JPEG images when using nemcoder? Is it
>using lavc internal encoder?

Lets ignore the JPEG images for now.  The bigger problem is the ffmpeg Inverse
Telecine is getting rid of good video frames, not only the duplicated frames.

>If for whatever reason nemcoder works in your specific scenario does not mean
>that ffmpeg result is worse.
>So far I have not found that fieldmatch + decimate gives poor results
>and I assume
>its working perfectly.

Have you checked the number of frames in your Telecined vs Inverse
Telecined video?  In my case, the ffmpeg Inverse Telecine is dropping
a lot more video frames that the mencoder Inverse Telecine.  This is
a big problem for me, (I don't understand how anyone would think
otherwise).  Can you send me the command you use to 'tune' the Inverse
Telecine with ffmpeg?  Thanks.

More information about the ffmpeg-user mailing list