[MPlayer-users] Seing blocks when joining short movies

[Krzysztof Duchnowski]

On 07.04.2013 16:36, houghi wrote:
> I am trying to write a bash script that shows one second of every minute
> I recorded. So I first break up the large movie into smaller files. Then I
> join them all. The camera used is a gopro Hero 2 and filling is in 1080p
> 25pfs

> The script I use:

> #!/bin/bash
> for I in `seq 0 60 5760`
> do
> 	mencoder -ss $MIN -endpos 1 -oac pcm -ovc copy in.mp4 -o out.$MIN.mp4
> done
> FILES=$(ls out.*.mp4)
> mencoder -oac pcm -ovc copy -o out.mp4 $FILES

For such editing you should use software with frame-server capability or
work on lossless format.
Only after editing ends, you should save the result to desired format.

-- 
Krzysztof 'DK75' Duchnowski
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