[Csnd] csound segfaulting with the vco ladspa plugin (fwd)
| Date | 2012-03-10 22:30 |
| From | Julien Claassen |
| Subject | [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Hello everyone!
I've been experimenting some with Fons' vco_pulse.so or blvco.so. Both have
the same plugins and I've tried both, but it realiably segfaults, without any
warning. There's nothing untoward in the messages, even with debugging for
dssiinit turned on. Has anyone else experienced that?
My csound version is 5.13 (beta) with with libsndfile 1.0.24-exp. It's
self-compiled. I've checked the example from the manual using the g2reverb.so
and that works.
Here's my minimal orchestra file:
sr = 44100 ; samplerate
kr = 4410 ; controller rate
ksmps = 10 ; sr/kr
nchnls = 2 ; number of channels i.e. stereo
gihandle dssiinit "blvco.so", 2, 1 ; init plugin 2 from blvco.so
; also turn on verbose mode
instr act ; instrument for plugin activation (this always needs to be done!)
dssiactivate gihandle, 1
endin
instr 1 ; instrument for the work
afreq init 200 ; set up an audio signal for frequency control, this
must be
; an audio signal, this is set to 200 statically
a0 init 0 ; have an audio signal just saying 0
a1 init 1 ; have an audio signal fixed at 1
; set all teh control ports (we first have 5 audio inputs starting at
0)
; the last parameter tells us to set this value immediately
dssictls gihandle, 5, 0, 1 ; octave
dssictls gihandle, 6, 0, 1 ; tune
dssictls gihandle, 7, 0, 1 ; exp FM
dssictls gihandle, 8, 0, 1 ; lin FM
dssictls gihandle, 9, 0, 1 ; wave form
dssictls gihandle, 10, 0, 1 ; form mode
dssictls gihandle, 11, 1, 1 ; lp filter
aout dssiaudio gihandle, afreq, a1, a0, a0, a0 ; create audio output
; all the a0's are for the remaining audio inputs
outs aout, aout ; output the stereo signal
endin
The score file would be:
i "act" 0 2 ; initialise the plugin
i1 1 3 ; get some audio output
e ; finish score
Any ideas? Is it perhaps repeatable?
Warm regards and thanks
Julien
=-=-=-=-=-=-=-=-=-=-=-=-
Such Is Life: Very Intensely Adorable;
Free And Jubilating Amazement Revels, Dancing On - FLOWERS!
====== Find my music at ======
http://juliencoder.de/nama/music.html
.....................................
"If you live to be 100, I hope I live to be 100 minus 1 day,
so I never have to live without you." (Winnie the Pooh)
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|
| Date | 2012-03-10 23:02 |
| From | Tito Latini |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
| Attachments | None |
| Date | 2012-03-10 23:11 |
| From | Julien Claassen |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Hi Tito!
Thank you!
Til tomorrow :-)
Julien
=-=-=-=-=-=-=-=-=-=-=-=-
Such Is Life: Very Intensely Adorable;
Free And Jubilating Amazement Revels, Dancing On - FLOWERS!
====== Find my music at ======
http://juliencoder.de/nama/music.html
.....................................
"If you live to be 100, I hope I live to be 100 minus 1 day,
so I never have to live without you." (Winnie the Pooh)
|
| Date | 2012-03-11 11:37 |
| From | Tito Latini |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
| Attachments | None |
| Date | 2012-03-11 12:21 |
| From | Julien Claassen |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Morning Tito!
Thanks very much for this!
Warm regards
Julien
=-=-=-=-=-=-=-=-=-=-=-=-
Such Is Life: Very Intensely Adorable;
Free And Jubilating Amazement Revels, Dancing On - FLOWERS!
====== Find my music at ======
http://juliencoder.de/nama/music.html
.....................................
"If you live to be 100, I hope I live to be 100 minus 1 day,
so I never have to live without you." (Winnie the Pooh)
|
| Date | 2012-03-11 18:06 |
| From | Julien Claassen |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Hi again Tito!
I had some time to test it now and play with it. Thanks awefully, it runs
very smoothly. thanks also for inspring me to download the latest csound
version, it seems to run quite a bit faster than the 5.13beta, though that
might be due to my finally being able to choose multicore options. :-)
oscillatingly yours
Julien
=-=-=-=-=-=-=-=-=-=-=-=-
Such Is Life: Very Intensely Adorable;
Free And Jubilating Amazement Revels, Dancing On - FLOWERS!
====== Find my music at ======
http://juliencoder.de/nama/music.html
.....................................
"If you live to be 100, I hope I live to be 100 minus 1 day,
so I never have to live without you." (Winnie the Pooh)
|
| Date | 2012-03-11 18:15 |
| From | jpff@cs.bath.ac.uk |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Julien It is faster even without multicore. We finally got the new parser generating better code ==John > Hi again Tito! > I had some time to test it now and play with it. Thanks awefully, it > runs > very smoothly. thanks also for inspring me to download the latest csound > version, it seems to run quite a bit faster than the 5.13beta, though that > might be due to my finally being able to choose multicore options. :-) > oscillatingly yours > Julien > > =-=-=-=-=-=-=-=-=-=-=-=- > Such Is Life: Very Intensely Adorable; > Free And Jubilating Amazement Revels, Dancing On - FLOWERS! > > ====== Find my music at ====== > http://juliencoder.de/nama/music.html > ..................................... > "If you live to be 100, I hope I live to be 100 minus 1 day, > so I never have to live without you." (Winnie the Pooh) > > > Send bugs reports to the Sourceforge bug tracker > https://sourceforge.net/tracker/?group_id=81968&atid=564599 > Discussions of bugs and features can be posted here > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe > csound" > > > > |
| Date | 2012-03-11 18:25 |
| From | Tito Latini |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
| Attachments | None |
| Date | 2012-03-11 19:14 |
| From | Julien Claassen |
| Subject | Re: [Csnd] csound segfaulting with the vco ladspa plugin (fwd) |
Hi John!
That's wonderful to hear. But I'd like to ask something more about the new
parser. In another mail though. :-)
Warmly yours
Julien
=-=-=-=-=-=-=-=-=-=-=-=-
Such Is Life: Very Intensely Adorable;
Free And Jubilating Amazement Revels, Dancing On - FLOWERS!
====== Find my music at ======
http://juliencoder.de/nama/music.html
.....................................
"If you live to be 100, I hope I live to be 100 minus 1 day,
so I never have to live without you." (Winnie the Pooh)
|