James Hearon | 2 Jul 20:09 2015
Picon

s7, cm_patterns

Hi,
I'm finding myself  s7 challenged, trying to do an example using CM_patterns.scm in Snd using the listener. 

Seems that Snd doesn't have process, sprout etc. which Grace allows for working with patterns, so trying to figure out how to set up a control loop in with-sound in Snd using the patterns, but getting a bit confused.

I understand with-sound can use do for a control structure
(with-sound ( )
    (do ((k 0 (+ k 1)))
    ((= k 10))

But I'm confused about getting from the CM_patterns.scm prototype into a with-sound control loop.

 (define xxx '(100.0  22.345  3000.0  400))
 (define aaa (make-heap xxx))
 (next aaa #t)

I tried something like this just to test, but it prints everything, not just the heap pattern values.
(define (do-loop n)
 (do ((i 0 (+ i 1)))
  ((= i n))
 (next aaa #t)
  (display aaa))
(newline))

(for-each
(lambda (n) (do-loop n))
(list 10 20))

I'm wondering if anyone might have a simple working example to share?

Regards,
Jim
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ludger brümmer | 1 Jul 19:06 2015
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snd15.7 on osx10.10

Dear Bill 

Thanks for the advice, fortunately on one machine the compilation went through !
on the other machine with the same OS version 10.10 I got a ld or linker error:
ld: library not found for -lXt
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [snd] Error 1

do you have any idea what I could check here?

all the best 
Ludger




the whole plot

wlan-private-226:snd-15.7 ludi$ ./configure CFLAGS="-I/sw/include -I/opt/X11/include" LDFLAGS="-L/sw/lib -lmx -bind_at_load" --with-motif --with-motif-prefix=/sw
configure: WARNING: unrecognized options: --with-motif-prefix
checking build system type... x86_64-apple-darwin14.3.0
checking host system type... x86_64-apple-darwin14.3.0
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking whether byte ordering is bigendian... no
checking size of void *... 8
checking for pkg-config... no
checking for fftw3... checking for gsl... checking for X... no
checking for oggdec... no
checking for oggenc... no
checking for mpg123... no
checking for mpg321... no
checking for speexdec... no
checking for speexenc... no
checking for flac... no
checking for timidity... no
checking for ttaenc... no
checking for wavpack... no
checking for wvunpack... no
checking for audio system... MacOSX
configure: creating ./config.status
config.status: creating makefile
config.status: creating mus-config.h
config.status: mus-config.h is unchanged
configure: WARNING: unrecognized options: --with-motif-prefix

  Options selected
  -------------------------
  Snd version ...........: 15.7
  CFLAGS ................: -O2 -I. -I/sw/include -I/opt/X11/include
  LDFLAGS ...............:-L/sw/lib -lmx -bind_at_load
  LIBS...................: 
  prefix.................: /usr/local
  extension language.....: s7
  audio system...........: MacOSX
  graphics toolkit.......: Motif
  optional libraries.....:
  random features........:
  environs...............: x86_64-apple-darwin14.3.0 gcc

wlan-private-226:snd-15.7 ludi$ make
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      headers.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      audio.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      io.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      sound.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      clm.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      xen.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      vct.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      sndlib2xen.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      clm2xen.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-io.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-utils.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-listener.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-completion.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-menu.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-axis.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-data.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-fft.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-marks.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-file.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-edits.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-chn.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-dac.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-region.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-select.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-find.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-snd.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-help.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-main.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-print.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-trans.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-mix.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-env.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-xen.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-ladspa.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-kbd.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-sig.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-draw.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-gxbitmaps.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-gxcolormaps.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      snd-motif.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include -I/opt/X11/include      xm.c
gcc -L/sw/lib -lmx -bind_at_load -O2 -I. -I/sw/include -I/opt/X11/include s7.o headers.o audio.o io.o sound.o clm.o xen.o vct.o sndlib2xen.o clm2xen.o snd-io.o snd-utils.o snd-listener.o snd-completion.o snd-menu.o snd-axis.o snd-data.o snd-fft.o snd-marks.o snd-file.o snd-edits.o snd-chn.o snd-dac.o snd-region.o snd-select.o snd-find.o snd-snd.o snd-help.o snd-main.o snd-print.o snd-trans.o snd-mix.o snd.o snd-env.o snd-xen.o snd-ladspa.o snd-kbd.o snd-sig.o snd-draw.o snd-gxbitmaps.o snd-gxcolormaps.o snd-motif.o xm.o  -o snd   -lXm -lXt -lX11  -lXext -lSM -lICE -lXpm   -framework CoreAudio -framework CoreFoundation -framework CoreMIDI    
ld: library not found for -lXt
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [snd] Error 1
wlan-private-226:snd-15.7 ludi$ 

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ludger bruemmer | 1 Jul 14:05 2015

compiling snd 15.7 on osx 10.10

Dear all, 

I tried to compile snd.15.7 on osx10.10
and found the error 

/sw/include/Xm/Xm.h:56:10: fatal error: 'X11/Intrinsic.h' file not found
#include <X11/Intrinsic.h>

since the configuration process went through ok I was wondering why I could not find any Intrinsic.h file. It seems that some elements are not installed. Does anyone have an idea which one?
see the configure and make call below

all the best
Ludger



macmusmp15:snd-15.7 ludi$ ./configure CFLAGS="-I/sw/include" LDFLAGS="-L/sw/lib -lmx -bind_at_load" --with-motif --with-motif-prefix=/sw
configure: WARNING: unrecognized options: --with-motif-prefix
checking build system type... x86_64-apple-darwin14.3.0
checking host system type... x86_64-apple-darwin14.3.0
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking whether byte ordering is bigendian... no
checking size of void *... 8
checking for pkg-config... /sw/bin/pkg-config
checking for fftw3... no
checking for gsl... no
checking for X... libraries /usr/X11/lib, headers /usr/X11/include
checking whether -R must be followed by a space... neither works
checking for gethostbyname... yes
checking for connect... yes
checking for remove... yes
checking for shmat... yes
checking for IceConnectionNumber in -lICE... yes
checking for oggdec... no
checking for oggenc... no
checking for mpg123... no
checking for mpg321... no
checking for speexdec... no
checking for speexenc... no
checking for flac... no
checking for timidity... no
checking for ttaenc... no
checking for wavpack... no
checking for wvunpack... no
checking for audio system... MacOSX
configure: creating ./config.status
config.status: creating makefile
config.status: creating mus-config.h
configure: WARNING: unrecognized options: --with-motif-prefix

  Options selected
  -------------------------
  Snd version ...........: 15.7
  CFLAGS ................: -O2 -I. -I/sw/include
  LDFLAGS ...............:-L/sw/lib -lmx -bind_at_load
  LIBS...................: 
  prefix.................: /usr/local
  extension language.....: s7
  audio system...........: MacOSX
  graphics toolkit.......: Motif
  optional libraries.....:
  random features........:
  environs...............: x86_64-apple-darwin14.3.0 gcc

macmusmp15:snd-15.7 ludi$ make
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include      s7.c
gcc -c -DSCRIPTS_DIR=\"/usr/local/share/snd\"   -O2 -I. -I/sw/include      headers.c
In file included from headers.c:40:
In file included from ./snd.h:33:
In file included from ./snd-x0.h:4:
In file included from /sw/include/Xm/XmAll.h:46:
/sw/include/Xm/Xm.h:56:10: fatal error: 'X11/Intrinsic.h' file not found
#include <X11/Intrinsic.h>
         ^
1 error generated.
make: *** [headers.o] Error 1
-- 
Ludger Brümmer 
Leitung | Head of Department
Institut für Musik und Akustik | Institute for Music and Acoustics

///////  / |<  ||| | ZKM | Zentrum für Kunst und Medientechnologie Karlsruhe
///////  / |<  ||| | ZKM | Center for Art and Media Karlsruhe
///////  / |<  ||| | ZKM | Centre d'Art et de Technologie des Médias Karlsruhe

Lorenzstr. 19, D-76135 Karlsruhe
Tel +49-(0)721-8100-1601, Fax +49-(0)721-8100-1699
E-Mail: ludger.bruemmer-jw3SIX3GuAc@public.gmane.org
www.zkm.de



Eröffnungswochenende: 19. bis 21.06.2015

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Tito Latini | 29 Jun 12:49 2015
Picon

Fix sdif-import

Hello,

sdif-import fails, at least on GNU/Linux x86_64 with SDIF-3.11.4.
I have attached a patch to fix the bug. The logic to increment
bytesread follows the code of the tool `sdifextract':

  SdifFReadGeneralHeader(in);
  SdifFReadAllASCIIChunks(in);
  loop frames:
      SdifFReadFrameHeader(in);
      loop matrices:
          bytesread = SdifFReadMatrixHeader(in);
          loop rows:
              bytesread += SdifFReadOneRow(in);
          SdifFReadPadding(in, SdifFPaddingCalculate(in->Stream, bytesread));
      eof = SdifFGetSignature(in, &bytesread) == eEof;
diff -ur commonmusic-code-2159-trunk~/src/CmSupport.cpp commonmusic-code-2159-trunk/src/CmSupport.cpp
--- commonmusic-code-2159-trunk~/src/CmSupport.cpp	2015-06-29 12:04:03.677358890 +0200
+++ commonmusic-code-2159-trunk/src/CmSupport.cpp	2015-06-29 12:07:10.470010588 +0200
 <at>  <at>  -2211,7 +2211,7  <at>  <at> 

   while (!endoffile && SdifFLastError(sdiffile) == NULL)
   {
-    bytesread += SdifFReadFrameHeader(sdiffile);
+    SdifFReadFrameHeader(sdiffile);
     // optionally skip frames that dont match what we want
     if (sigmatch==eEmptySignature || SdifFCurrSignature(sdiffile) == sigmatch)
     {
 <at>  <at>  -2228,7 +2228,7  <at>  <at> 

       for (int m = 0; m < numarrays; m++)
       {
-        bytesread += SdifFReadMatrixHeader(sdiffile);
+        bytesread = SdifFReadMatrixHeader(sdiffile);
         SdifSignature arraysig  = SdifFCurrMatrixSignature (sdiffile);
         SdifInt4 numrows = SdifFCurrNbRow (sdiffile);
         SdifInt4 numcols = SdifFCurrNbCol (sdiffile);
 <at>  <at>  -2265,6 +2265,7  <at>  <at> 
         // add this matrix to end of frame
         s7_set_cdr(ftail, s7_cons(st->scheme, mhead, st->schemeNil));
         ftail=s7_cdr(ftail);
+        SdifFReadPadding(sdiffile, SdifFPaddingCalculate(sdiffile->Stream, bytesread));
       }
       // add this frame to end of results
       if (rhead == st->schemeNil)
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Dave Phillips | 25 Jun 17:42 2015
Picon

GRACE problems

Greetings,

I built the latest SVN update, have a problem with the audio device 
selection :

     Error when trying to open audio device!

     Could not open audio device "jack": Invalid argument (-22)

I also received similar errors when I selected any other device listed, 
including the default ALSA device. As far as I can tell, nothing else is 
using JACK.

I'm also having trouble with the SDIF support. I specify

   premake4 --with-sdif=/usr

and premake reports no problem, which it shouldn't because sdif.h is 
located at /usr/include. Make doesn't report a problem, but it doesn't 
build an SDIF-enabled GRACE. I had no issues with the FOMUS and oscpack 
support, and they are indicated in the GRACE window.

Any suggestions ?

Fedora 19 x86_64, with Planet CCRMA extensions.

Best,

dp
anders.vinjar | 22 Jun 10:59 2015
Picon

patch to markov-analyze in snd/CM_patterns.scm

markov-analyze inside snd/CM_patterns.scm includes a bug, or more
precisely the version of 'last i used (from snd/stuff.scm?) doesn't
alter its pair when passed to set-cdr!:

   => (define n '(1 2 3 4))
   (1 2 3 4)
   => (set-cdr! (last n) '(5))
   (5)
   => n
   (1 2 3 4)

   => (define n '(1 2 3 4))
   (1 2 3 4)
   => (set-cdr! (last-pair n) '(5))
   (5)
   => n
   (1 2 3 4 5)

Heres a patch:

Attachment (CM_patterns.patch): text/x-patch, 997 bytes

Not sure naming this 'last, 'tail or a 'last-pair is right here.
snd/stuff.scm has a 'last (mimicking CL's last, but not allowing
destructive operations on pairs?), CMs .scm uses 'tail, s7 seems to want
to stay close to guile (?), which uses 'last-pair.
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anders.vinjar | 19 Jun 13:44 2015
Picon

snd arithmetics -> odd numbers - locale thing?

Hi Bill, others.

In snd/s7:

(/ 3 2.0)
=> 1,5.0

I suspect this has something to do my locale set to print decimal
numbers using comma?

I'd rather keep it like that, but it makes snd/s7 return some strange
things here.  Any cures?
Bill Schottstaedt | 15 Jun 01:25 2015
Picon

Snd 15.7

Snd 15.7:

added CM_patterns.scm thanks to Rick and Anders

removed s7 ~<~> format directive
changed bytevector* to byte-vector* (r7rs.scm has definitions of the old forms)

checked: gtk 3.17.2|3, sbcl 1.2.12

Thanks!:  Tito Latini, Kjetil Matheussen, Anders Vinjar
anders.vinjar | 10 Jun 15:25 2015
Picon

s7: Snd in CM, CM in Snd anyway?

Seems s7 is getting these 2 great pieces of composition-ware close.

However i miss the real integration which was once there, with
clm/snd/cm all running (cm+clm in cl, snd through i/o) and talking to
each other inside one 'flow'.  I'm thinking of all of snd's goodies,
with gui, control-panel, clm, files, mixes, edit-history ++

Is this coupling achievable now with some available trickery?  Say, can
i load recent cm in snd (using s7)?  Is there code anywhere which lets
me communicate between a running snd and cm/grace in fluid ways?

If not, how do i get there?

Cheers,

-anders
anders.vinjar | 10 Jun 13:43 2015
Picon

Grace/sndlib: ghostly mus-data-format-name creeping around

I'm getting some troubles w. new sndlib-names in cm/Grace build from
svn.

Testing w. Grace's Help/Examples/CLM, and things go fine down to the
first (sprout...), where this error occurs:

   >>> Error: mus-data-format-name: unbound variable
   snd:open-output-file: (mus-data-format-name (l... ; args: (:data-format 10 :header-t...
   snd:open-output-file: (*wsdat*)open-file: ((set! mode *score-type-sndlib*))      ; mode: 0
   open-file: ((ffi_sched_set_score_mode mode) mode)sprout: ((if *sprout-hook* (*sprout-hook*
file... ; file: "test.wav", start: 0
                                                      ; id: 0
                                                      ; startBeat: 0
   (sprout (simpwav 10 0.2 0.1 60 80) "test.wav")

It seems sndlib changed some of these names - mus-data-format-name and
others - some time earlier this year.  The only occurence of
mus-data-format-name i see is inside snd:open-output-file in Grace's
scm/ports.scm, and i've tried changing this and recompiling.

However, the error persists on the next try.

Any clues where to look?

-anders
Markus B | 9 Jun 21:51 2015
Picon

SND docs example: FM synthesis vs. additive synthesis

Hi,

currently try to familiarize myself with the theories behind FM synthesis.
I found this page with a lot of useful information about FM synthesis:

One can find an example on the linked page where the author compares FM to additive synthesis. He states that the FM synthesis sounds louder and richer. He also provided an image of both signals. I'm interested to recreate this example on my own. I would like to use an example like that for a term paper in my university.

The example is in the upper third of the page. Right after the 3D Bessel plot and the three frequency spectrums but before the sum of multiple sinus waves. The author wrote:

'One hidden aspect of the FM expansion is that it produces a time domain waveform that is not "spikey". If we add cosines at the amplitudes given by the Bessel functions (using additive synthesis to produce the same magnitude spectrum as FM produces), we get a very different waveform. Doesn't the FM version sound richer and, far more importantly, louder?'

I'm aware that the additive synthesis is basically a Fourier Series which sums the different sideband frequencies up. I'm also aware how to create a frequency spectrum for the FM synthesis, following Chownings paper or Wikipedias formula. [1]

So how can I reproduce the shown signals from the page? The FM synthesis seems to have a quite high carrier frequency, a relative low modulation frequency and a modulation index of 3. But after I calculate the amplitudes of the sideband frequencies and but them together to a additive synthesis, I basically recreate the original FM synthesis. Which makes sense because I just used the sum form of the FM synthesis formula.

That's why I'm confused how the author of the webpage could create the aforementioned example?


Thank you for any help!

Markus

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Gmane