Re: [linux-audio-user] [ANN] AlsaModularSynth 1.1.2

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Subject: Re: [linux-audio-user] [ANN] AlsaModularSynth 1.1.2
From: Tommaso Leddi (leddit_AT_libero.it)
Date: Mon Apr 29 2002 - 11:17:11 EEST


Hi all,
I'm trying to use the RME 9652 audio board with CSound. On the same pc we use
a SBLive!to get MIDI communication.
The borads are properly configured under alsa-0.9.0_cvs20020320-12.
I've successfully used 4 channels simultaneously (using "outq"), but I can't
use all the eight board channels (using "outo"). I get this error message:
"rtaudio:
illegal dsize". I'm using Unofficial Linux Csound Version v4.13.0.0a (Jun 19
2001) (floats are floats).
I don't know if this is a ALSA or Csound related problem. Have you got any
hints or ideas to avoid the problem?

ciao,
Tommaso Leddi

I include the csound source files and the error message log.

--- ERROR MESSAAGE ---

claudio:/home/claudio/Tom/Boulanger # csound -odevaudio mytoot3.orc
mytoot3.sco
Using csound.txt
Unofficial Linux Csound Version v4.13.0.0a (Jun 19 2001)(floats are floats)
BEWARE: this is not the canonical version! (caveat emptor)
Please report bugs of this version to
http://www.ilogic.com.au/cgi-bin/csound-bugs
Can't open /root/.csoundrc
orchname: mytoot3.orc
scorename: mytoot3.sco
sorting score ...
        ... done
....orch compiler:
11 lines read
        instr 3
Unofficial Linux Csound Version v4.13.0.0a (Jun 19 2001)(floats are floats)
orch now loaded
audio buffered in 1024 sample-frame blocks
hardware buffers set to 2048 bytes
rtaudio: illegal dsize

--- CSOUND .ORC ---

sr = 44100
kr = 4410
ksmps = 10
nchnls = 8

instr 3 ; p3=duration of note
  k1 linen p4, p6, p3, p7 ; p4=amp
  a1 oscil k1, p5, 1 ; p5=freq
        outo a1, a1*0.01, a1*0.01, a1*0.01, a1*0.01, a1*0.01, a1*0.01,
a1*0.01 ; p6=attack time
endin

--- CSOUND .SCO ---

  f1 0 4096 10 1 ; sine wave

; ins strt dur amp(p4) freq(p5) attack(p6) release(p7)
   i3 0 1000 10000 440 5 .7
   i3 1.5 1000 10000 440 .9 .1
   i3 3 1000 5000 880 .02 .99
   i3 4.5 7000 5000 880 0 5
   i3 6 2000 20000 220 .5 .5
e


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