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Date: Wed, 31 Oct 2012 19:37:51 +1000
From: Da Rock <freebsd-questions@herveybayaustralia.com.au>
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Subject: Re: I need a simple cli tool to rotate mp4 video.
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On 10/31/12 19:22, Jakub Lach wrote:
> Strange thing is, -sameq should give same quality as original.
>
> Thanks for all help!
Using mencoder with a mixture of -mc and -forceidx should help the sync 
issues. Then just use delay to either adjust the audio or video track. 
If you are using dvb ts streams though you may need something more 
specialised like projectx or tsmuxer to fix it.

ffmpeg can be tricky for new users, but is basically the same thing if 
you can get the commands figured out. Mencoder will get you going 
quicker, though.

Good luck!