[vdr] Re: Audio & hardware question

["Ulrich Petri" <ulope@gmx.de>]

Reinhard Walter Buchner wrote:
> 
> Hi all,
> 
> < snip >
> 
> Controlling the volume thru VDR I noticed that any values
> below ~~220-225 (range 0-255) pretty much equals absolute
> silence. In other words: the useable volume range is between 
> 220-255 for me.
> 
> < snip >
> 
Hi,

this is the same here, i use a 2.1 DVB-S in the beginning (of my vdr
"adventures" ;)
the driver had a "bug" in it which led to nearly no volume, even with
volume set to 255, so perhaps ist possible to tweak the driver to get a
more linear volume "flow".

AFAIK the volume is set in the driver/dvb.c function "int static
SetVolume" (line 1524ff. in my version). If you have a 2.1 card you have
an Crystal A-DAC.


Cu Ulrich



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