[Linuxsampler-devel] Alsa buffer size tunning ??

[<dwe...@gm...>]

Hi all,
Using linuxsampler with alsa driver I encounter glitchs which I suppose
are related to buffer_size
but while trying to tune it with following
>SET AUDIO_OUTPUT_DEVICE_PARAMETER 0 FRAGMENTSIZE=1024
LS answers
>Device parameter is read only

but this does not seems to be hardcoded in alsa drivers itself, as if I
check
$ cat /proc/asound/M66/pcm0p/sub0/*

while running "aplay" I get the following

$ format: S32_LE
$ subformat: STD
$ channels: 10
$ rate: 48000 (48000/1)
$ period_size: 1024
$ buffer_size: 6553

but while running "linuxsampler" it goes back to smaller value and
reported as "read only"

$ format: S32_LE
$ subformat: STD
$ channels: 10
$ rate: 44100 (44100/1)
$ period_size: 128
$ buffer_size: 256

So it should be possible some how to modify this parameter
I suspect LS implementation of alsa API does not enables tuning of these
parameters. Am I right ?
If so would anyone would have any suggestion to fix this ?

I run a debian with kernel 3.2.0-4-amd64, an MAUDIO 66, with LS svn
source from 1st of June


Thanx a tons for your help
BTW linuxsampler rocks a lot, I can now play rhodes and grand piano on
my Venom ... event if it glitches a bit :)