[ALUG] AV manipulation

(Ted Harding) Ted.Harding at manchester.ac.uk
Tue Jun 9 11:20:55 BST 2009


On 09-Jun-09 08:53:20, Mark Rogers wrote:
> (Ted Harding) wrote:
>> For #2, have a look at 'sox', especially option "stretch".
> 
> Perfect, thanks!

Glad it worked!

> (Actually, the docs said to use tempo instead of stretch, but
>     sox infile.flac outfile.ogg tempo 0.75 50 30
> .. gave me the results I wanted)

Interesting! When I look at 'man sox', the word "tempo" does not occur,
and the option to slow down/speed up without changing pitch is "stretch".
This is sox version 12.17.7 ('sox -h') on a Debian Etch installed late
2007, and the man-page has the date "December 11, 2001" at the end.

Have things changed recently?
Ted.

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Date: 09-Jun-09                                       Time: 11:20:51
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