On 08-Jun-09 15:04:26, Mark Rogers wrote:
I have two AV tasks I need to perform, which are otherwise unrelated...
- I have some video for which the sound is out of sync. The video
files use an XviD codec (not sure what sound codec). I'm looking for a tool to allow me to correct them. Ideally I want something I can just use left/right arrow keys to jog the sound a small amount ahead or behind the video until it's correct, then hit save to create a new file. It all ought to be pretty quick (no recompression needed, just re-synchronising). Any suggestions?
- I want to take some audio files and slow them down (quite a lot)
without changing their pitch. I'm trying to learn to play the guitar and I can't play fast enough to play alongside anything yet unless I can slow it right down!
My desktop is Ubuntu 9.04 if that's relevant.
Dunno about #1 (others will, though).
For #2, have a look at 'sox', especially option "stretch".
Ted.
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