[MEncoder-users] Remuxing to mp4 on windows

[Justin Randall]

Can't turbo only be used on the first pass if you're doing multiple
passes?  You are only doing one pass as far as I can tell.

On Wed, May 7, 2008 at 11:55 AM, Nicolas Hesler
<nicolas.hesler at sheridanc.on.ca> wrote:
> I've had trouble remuxing to mp4 on windows following the docs:
>  14.7.8. Remuxing as MP4
>
>  Mencoder command line example:
>
>  mencoder -vf harddup -ovc x264 -x264encopts
>  pass=1:turbo:bitrate=900:bframes=1:me=umh:partitions=all:trellis=1:qp_step=4:qcomp=0.7:
>  direct_pred=auto:keyint=300 -oac faac -faacopts br=192:mpeg=4:object=2
>  -channels 2
>  -srate 48000 -ofps 24000/1001 export.avs -o h264.avi
>
>  I then dump the streams using Mplayer.
>
>  I've tried using mp4creator - mpeg4ip version 1.5.11 (windows binary),
>  but I get the following message:
>
>  "Error decoding sei message"  <----Does anyone know what this means???
>
>  command line example: mp4creator -create=h264.h264 -rate 23.976 out.mp4
>
>  Also, I have had trouble with MP4Box - GPAC version 0.4.5-DEV (build 19
>  - Apr 13 2008) and the method described to dump the video and audio
>  streams using Mplayer.
>
>  Mp4box reports that:
>
>  "Cannot find H264 start code
>  Error importing h264.h264:fps=23.976: BitStream Not Compliant"
>  <----Does anyone know what this means???
>
>  command line example : MP4Box -add h264.h264:fps=23.976 out.mp4
>
>  The only method that has seemed to work for me is to create the avi
>  using avi2raw (mpeg4ip version 1.5.11)
>  to dump the video and then use MP4Box to mux.   mp4creator does not seem
>  to work with either avi2raw or mplayer dumps.
>
>  Does anyone have anything to add to this?  Another technique? Something
>  I'm doing wrong?
>
>
>
>
>
>
>
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>



-- 
Justin Randall
617.733.4107