[MEncoder-users] Extracting video parts using mencoder

belcampo belcampo at zonnet.nl
Wed Apr 8 14:46:44 CEST 2009


Epithemeus wrote:
> Hi All,
> 
>  
> 
> I am trying to extract specific parts of a video (MPG format) using
> MEncoder.
> 
>  
> 
> 1.       Upon using:
> 
> mencoder inputFile.mpg -ss 0.0 -endpos 600.0 -ovc copy -oac copy -o
> outputPart1.mpg
> 
>  
> 
> This allows me to extract the first 600 seconds of the video.
> 
>  
> 
> 2.       To extract the next 600 seconds, I use the following:
> 
>                 mencoder inputFile.mpg -ss 600.0 -endpos 600.0 -ovc copy
> -oac copy -o outputPart2.mpg
> 
>  
> 
> For some reason, this only yields the last 200 seconds (approx.) of the
> video. 
> 
>  
> 
>  
> 
> Am I missing something here? Any ideas would be very helpful!
> 
>  
> 
> Thanks!
> 
>  
> 
>  
> 
>  
> 
> epithemeus
> 
>  
> 
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Search on the mplayer-users list on topic

Cutting DVD video with the '-sb' and '-endpos' options

and on ffmpeg-users list on topic

removing designated blocks of frames form a, video

and if its mpeg2 stuff you can use projectX for that.


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