[Alsaplayer-devel]Change volume question

Andy Lo A Foe andy@alsa-project.org
Mon, 27 Nov 2000 21:57:19 +0100 (CET)


There is a command line option -l to set the volume but its range is
between 0-100, 100 being the amplitude of the sound file itself. You can
quite easily hack the code to amplify this for you, simply removing the
range check should do it, then do something like: alsaplayer -l 200
file.wav -> should play louder.


On Mon, 27 Nov 2000, Timothy Reaves wrote:

> 	Is it possible, via the command line, to increase the volume of a wav 
> file?  The reason I ask is because I use vgetty for voice mail.  With my 
> modem, the recordings are very low volume.  I would like to put the 
> command in my answer script to adjust the volume in the file upwards 
> without actually needing to open the file in a GUI editor.  Then I can 
> e-mail the wav file to the owner, who can just play it.
> 	Thanks.
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