[MPlayer-users] mencoder -endpos <size>mb does not work, neitherdoes mplayer -sb XXXXX -dumpstream

[Nico Sabbi]

Jouni.Lohikoski at iki.fi wrote:

>Nico Sabbi wrote:
>  
>
>>-endpos takes a TIME value, not size
>>    
>>
>
>>From Mplayer/Mencoder manual:
>"
>-endpos <[[hh:]mm:]ss[.ms]|size[b|kb|mb]> (also see -ss and -sb)
>              Stop encoding at the given time or byte position.
>              NOTE: Byte position will not be accurate, as it can  only  stop
>              at a frame boundary.
>
>              EXAMPLE:
>                 -endpos 56
>                      Encode only 56 seconds.
>                 -endpos 01:10:00
>                      Encode only 1 hour 10 minutes.
>                 -endpos 100mb
>                      Encode only 100 MBytes.
>"
>  
>
>>>2) for the 2nd part of the split
>>>      
>>>
>>wmv is seekable, use the first approach
>>    
>>
>
>First approach, if you mean with mencoder, does not work.
>
>$ mencoder -v -sb 409993216 video1.wmv -ovc copy -oac copy -mc 0 -noskip -o video2.wmv
>
>  
>

yes, if you use -sb 409993216 the asf header can't be read, but if you use

mencoder -v -ss 00:10:00 video1.wmv -ovc copy -oac copy -mc 0 -noskip -o video2.avi

remuxing (to avi) should work starting from position 00:10:00


 
 
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