[MEncoder-users] x264 converts to bad aspect ratio

Cristian Rusu crirus at gmail.com
Mon Jan 11 19:19:25 CET 2010


On Mon, Jan 11, 2010 at 04:06, Andrew Berg <bahamutzero8825 at gmail.com>wrote:

> On 1/10/2010 1:43 PM, Cristian Rusu wrote:
> > I am not using that option scale but still the aspect ratio get to 4/3
> > format,
> ?
> If your output video is a different resolution (displayed or actual)
> than your input, I don't know what to tell you. MEncoder won't change it
> unless you tell it to. SAR=1/1 is normal.
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Do you see any issue on my initial conversion command that I miss?

mencoder 1057.wmv -o /dev/null -ovc x264 -x264encopts
pass=1:turbo:bitrate=600:
threads=auto:trellis=1:subq=1:frameref=1:bframes=3:b_pyramid=normal:weight_b
-oac faac -faacopts br=56:mpeg=4:object=2 -srate 44100 -ofps 24000/1001 -vf
harddup -demuxer lavf -noskip -mc 0
mencoder 1057.wmv -o temp.raw -ovc x264 -x264encopts
turbo=1:bitrate=400:threads=auto:trellis=1:subq=6:partitions=all:8x8dct:me=umh:frameref=5:bframes=3:b_pyramid=normal:weight_b
-oac faac -faacopts br=56:mpeg=4:object=2 -srate 44100 -ofps 24000/1001 -vf
harddup -demuxer lavf -noskip -mc 0


mplayer  temp.raw -dumpaudio -dumpfile  temp.aac
mplayer  temp.raw -dumpvideo -dumpfile  temp.h264

mp4creator -create=temp.aac  1057.mp4
mp4creator -create=temp.h264 -rate=23.976  1057.mp4

mp4creator -hint=1  1057.mp4
mp4creator -hint=2  1057.mp4
mp4creator -optimize  1057.mp4


Cristian


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