| seither wrote:
> Hello!
> I use RTsound1.9 and win95
> and I want to issue score events to csound with the keyboard of my pc
> in order to use csound as a real-time tone generator.
> The command line is:
>
> .orc\sinus.orc .sco\sinus.sco -odevaudio -b4410 -L stdin
>
> Among other messages from the compiler i get the following warning:
>
> WARNING: -L stdin: system has no fcntl function to get stdin
> stdmode = 00000000 Linefd = 0
>
> Then I try to type in an event:
> i1 0 2
>
> And apart from hearing nothing this message follows:
>
> sensLine 7 CHARS
> rtevent: T 0.002 TT 0.002 M:19996.8
> new alloc for instr 1:
>
> Then all I can do is ^C. :-C
>
> What am I doing wrong? stefan
>
In your executable the -Lstdin flag accepts only a redirection from a
text file, not from console keyboard (or from a piped program in
realtime).
In fact RTsound suffers of some problem when attempt to write the event
directly to its console.
Now I have implemented a partial patch for this problem, which operates
pretty well with console keyboard input, but it doesn't with lines
generated from another concurrent application. With this patch it is
possible to type a note event and to hear it after pressing RETURN, but
it is not possible to generate the events from another program and pipe
them to RTsound in realtime. In fact Win95 does not seems to allow
piping of two programs in realtime. To generate realtime events with
another program, use MIDI together with a routing utility such as HUBI's
Loopback.
I have just finished to implement the -Lstdin patch , but it will be
avalable with next upload of executable, maybe within few days.
--
Gabriel Maldonado
mailto:g.maldonado@agora.stm.it
http://www.agora.stm.it/G.Maldonado/home2.htm
http://www.geocities.com/SiliconValley/Way/7041/home2.htm
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Date: Thu, 29 Jan 1998 18:07:51 +0000
From: Olivier Pasquet
To: csound@maths.ex.ac.uk
Subject: Re: Ambisonics and Multichannel for PC?
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Hello,
Thank you Richard Dobson and sorry for my mistake...
You wrote:"I have always understood it was not possible to add an
ambisonic opcode, as such, into Csound, as it is still a proprietary
system."
If you mean that it is not possible to do it for legal reasons, why do
people are still continuing to compile the CSound file with new opcodes
(Cf Gabriel Maldonaldo, (hello and thanks to you))? Must there be a
special autorisation to "diffuse" THE Csound file with your own
opcodes? There are things (a lot) that I do not understand.
Bye Bye.
Olivier.
op101@mercury.anglia.ac.uk
www.sinclair.anglia.ac.uk/~op101.student.cambridge.anglia
> I am more and more interested with Ambisonic systems. I had a look
> "around" if I could get an opcode compiled for PC. There was only one
> that were running under Linux (Leeds server - Richard Furse) ...
> I'm a bit sad not to find an ambisonic coder into the last CSound
> version
> for PC. After all, there is a hrtf one...
> Isn't it possible to link the Linux version on PC? Therefore, I would
> need
> the C code.
>
> OK, then comes the multiphonic output problem. Is not there a way to
> compile one channel after the other for a multichannel orchestra? This
>
> would then be easy to synchronise the channels by hand with a click
in
>
> the beginning of each track. I usually do it with two stereo
> orchestras.
>
>
>
> Olivier.
> op101@mercury.anglia.ac.uk
> www.sinclair.anglia.ac.uk/~op101.student.cambridge.anglia
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From: Mike Berry
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I believe he meant that Ambisonics was proprietary....
--
Mike Berry
mikeb@nmol.com
http://www.nmol.com/users/mikeb
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From: Armando Conteras Labarga
Organization: Centro Multimedia, CNA.
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Subject: installing 3.47 at SGI
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How are you all sounding, answering and asking people?
Recently I've installed 3.47 version at a INDY
with 6.2 OSystem.
I'm yet a beginner in both wordls, UNIX and Csound.
The configuration I'm used is depending on another machine that
has enough memory for my files, and because of that all the
applications are installed there. When I tried to install 3.47
version inside my machine, not depending from another, and run any
pvanal, sndinfo, hetro process I receive a message saying: "Execut
error, wrong architecture".
What else do you need to know about this configuration
for giving me some help?
Thanks in advance.
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From: David Schuyeteneer
To: csound mailing list
Subject: overall score volume problem
Date: Fri, 30 Jan 1998 12:44:12 +0100
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How can I let Csound calculate to overall volume of it's SCORE in order to
avoid unwanted distortion ?
The problem arised when I tried 10 instances of the same instrument (
WGBOW) all starting
at the same time. Because they perform all at the same time, the volume is
too high.....
I don't how to solve this because it is a SCORE init time problem. Each
instrument instance should
be given automaticly a score amplification value (p4) based on how much
instances there are and the amount
of synchronicity (overlapping).....any suggestions ??
David.
p.s. Csound really starts to get hot now, certainly due to Maldonado's
REALTIME modifications....
In march I have to do a party (techno/ambient), I guess I'll be the first
DJ that uses Csound and granular
synthesis at an underground party ! ;-)) Finally the academic audio
experiments have found their
way to a somewhat larger audience. ;-)
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Date: Fri, 30 Jan 1998 13:45:25 +0100
From: Marc Resibois
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Cc: csound mailing list
Subject: Re: overall score volume problem
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Two solutions:
1) You compute the whole track, read the max amp value given at the end,
compute the multiplication factor so that it gets around 32500 (16bit
resolution/2) and modifiy the orchestra so that the left and right
channel gets scaled before output.
2) (Ready Rick ? ;-) You can use the dam opcode to work as a limiter and
avoid you sound volume gets ever over a given threshold. I don't have
the description handy but if you want, I can drop you a sample tonight.
If you also could drop me the orc/sco, I would be interested.
Hope this helps,
Marc.
David Schuyeteneer wrote:
>
> How can I let Csound calculate to overall volume of it's
> SCORE in order to avoid unwanted distortion ?
|