On Fri, 29 Mar 2002, Kerry Hoath wrote:
> My sox does not have agc, this is version 12.17.3.
> It has avg but that is for merging channels.
avg is what I meant. In my version, 12.16, you can also use it to extract
either the left or right channels. Here's the bit from the man page:
avg [ -l | -r ]
Reduce the number of channels by averaging the
samples, or duplicate channels to increase the
number of channels. Valid combinations are 1 -
2, 1 - 4, 2 - 4, 4 - 2, 4 - 1, 2 - 1. The -l or
-r option is not really averaging but either
duplicates or leaves just the left or right
channel, depending on if your increasing or
decreasing the number of output channels.
It's odd that it has this functionality, given the existance of 'pick'.
Geoff.
