[MEncoder-users] A/V sync problems

[Grozdan Nikolov]

On Friday 03 August 2007 05:59, Corey Hickey wrote:
> Grozdan Nikolov wrote:
> > Hi,
> >
> > I'm having a problem with a soft telecined NTSC DVD. During playback time
> > of this DVD, mplayer repeatedly reported frame rate switching between
> > 23.97 and 23.976 fps. After watching the movie, I decided to encode it
> > and I used the pullup filter to remove the telecine from it...
> >
> > -vf pullup,softskip,scale=608:384 -ofps 24000/1001
>
> What was your full command line?

Pass 1

mencoder dvd://1 -dvd-device /home/microchip/DVD -ofps 24000/1001 -vf 
pullup,softskip,crop=720:480:0:0,scale=608:384:0:0 -sws 10 -nosound -ovc 
x264 -x264encopts 
pass=1:crf=19:turbo=1:me=umh:me_range=19:nodct_decimate:nointerlaced:8x8dct:threads=auto:nofast_pskip:nobrdo:trellis=1:partitions=p8x8,b8x8,i8x8,i4x4:mixed_refs:bime:frameref=3:bframes=4:b_adapt:b_pyramid:weight_b:direct_pred=auto:subq=5:chroma_me:cabac:deblock -passlogfile /home/microchip/.h264enc/h264.log -o /dev/null 
2>/dev/null

Pass 2

mencoder dvd://1 -dvd-device /home/microchip/DVD -ofps 24000/1001 -vf 
pullup,softskip,crop=720:480:0:0,scale=608:384:0:0 -sws 10 -aid 128 -channels 
4 -oac faac -faacopts mpeg=4:br=170:object=2 -ovc x264 -x264encopts 
pass=2:bitrate=1070:me=umh:me_range=19:nodct_decimate:nointerlaced:8x8dct:threads=auto:nofast_pskip:nobrdo:trellis=1:partitions=p8x8,b8x8,i8x8,i4x4:mixed_refs:bime:frameref=3:bframes=4:b_adapt:b_pyramid:weight_b:direct_pred=auto:subq=5:chroma_me:ssim:cabac:deblock -passlogfile /home/microchip/.h264enc/h264.log -o /home/microchip/H264.avi

does it has something to do with me not adding -fps 30000/1001 in addition 
to -ofps 24000/1001 ?


>
> -Corey
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