Rockbox

Tasklist

FS#6911 - AS3514 Volume Increase

Attached to Project: Rockbox
Opened by Andrew Green (andrewg) - Sunday, 25 March 2007, 23:04 GMT
Task Type Patches
Category Drivers
Status Closed
Assigned To No-one
Operating System Sansa e200
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Here is my simple patch to do the following:

* Disable the headphone Common Mode buffer (distorts the sound if enabled)
* Disable the headphone amp over-current timeout (defaults to 256ms but now set to 0ms)
* Increase the DAC -> Mixer gain

I find now that the sound/volume level is now comparable with the Sandisk firmware but don't turn it up all the way, -9dB is loud enough for me most of the time ;) (sometimes it gets distorted at higher volumes but is good for those odd low volume songs).
This task depends upon

Closed by  Jonathan Gordon (jdgordon)
Saturday, 14 April 2007, 13:50 GMT
Reason for closing:  Accepted
Comment by Jonathan Gordon (jdgordon) - Monday, 26 March 2007, 01:23 GMT
works fine here... doesnt seem to go choppy at > 0dB.. just distorted....
and -45db should be mute, but is just very quiet...
Comment by Christian Gmeiner (austriancoder) - Saturday, 14 April 2007, 13:50 GMT
can this get closed now? Have a look at r13150 of svn.

Loading...