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Path: xanth!ames!mailrus!ulowell!page
From: page@swan.ulowell.edu (Bob Page)
Newsgroups: comp.sources.amiga
Subject: v89i073: glib - generic librarian/editor for synths, Part03/03
Message-ID: <12289@swan.ulowell.edu>
Date: 16 Mar 89 16:55:44 GMT
Organization: University of Lowell, Computer Science Dept.
Lines: 2389
Approved: page@swan.ulowell.edu
Submitted-by: mab@druwy.att.com (Alan Bland)
Posting-number: Volume 89, Issue 73
Archive-name: audio/glib.3
# This is a shell archive.
# Remove everything above and including the cut line.
# Then run the rest of the file through sh.
#----cut here-----cut here-----cut here-----cut here----#
#!/bin/sh
# shar: Shell Archiver
# Run the following text with /bin/sh to create:
# glib.c
# yama_com.c
# This archive created: Thu Mar 16 11:45:30 1989
cat << \SHAR_EOF > glib.c
/*
* GLIB - a Generic LIBrarian and editor for synths
*/
#include "glib.h"
#include <ctype.h>
char *Reason = "";
int Currrow = 0; /* at top of screen, for messages */
int Libbank = 0; /* from 0 to LIBBANKS-1, is the current library bank*/
int Nsynths = 0;
char *Currdata;
char *Yankdata; /* current 'yank' buffer (middle of screen) */
struct peredinfo *PE; /* array of per-editor miscellany */
char Buff[BUFSIZ];
int Redraw = 0; /* if non-0, edit screen is completely redrawn. */
/* parameter functions can make use of this. */
int Changed = 0;
/* All the global values below are set as appropriate for the */
/* synthesizer currently being dealt with. */
int Nvoices = 0;
int Voicesize =0;
int Namesize = 0;
int Libindex; /* from 0 to Nvoices-1 */
int Synindex; /* from 0 to Nvoices-1 */
int Channel;
int Editrow; /* from 0 to NUMONSCREEN-1 */
int Editcol; /* 0==synth, 1==library */
char *Libdata; /* current library data (includes all LIBBANKS) */
/* ie. the stuff on the right side of the screen */
char *Syndata; /* current synth data (1 bank), ie. the left side */
struct paraminfo *P; /* list of parameter info */
struct labelinfo *L; /* arbitrary screen labels for edit screen */
char *Synthname;
int (*Sendedit)(); /* function to send parameters to synth's edit buffer*/
int (*Datain)(); /* convert data from file-storage format to the */
/* format stored in the P[] parameter array (p_val) */
int (*Dataout)(); /* reverse of Datain */
int (*Sendone)(); /* function to send one (permanent) voice to synth */
int (*Sendbulk)(); /* function to send bulk dump to synth */
int (*Getbulk)(); /* reverse of Sendbulk */
char *(*Nameof)(); /* pulls voice name out of file-storage data */
int (*Setnameof)(); /* reverse of Nameof */
char *(*Numof)(); /* convert voice number to on-screen text */
int (*Cvtnum)(); /* convert visible voice number to std. format */
int (*Cvtanum)(); /* convert alphanumeric voice number to std. format */
/* should never define both Cvtnum and Cvtanum */
main()
{
int n;
hello();
windinit();
initstuff();
if ( Nsynths == 0 )
windstr("Hey, the E array is empty?");
else if ( Nsynths == 1 ) {
/* If there's only 1 synth, don't bother asking */
setedit(0);
libinteract();
}
else {
while ( (n=choosesynth()) >= 0 ) {
setedit(n);
libinteract();
unsetedit(n);
}
}
bye();
}
/* choose a synth, returning its position in the E array */
choosesynth()
{
int n, pick;
retry:
flushconsole();
windclear();
windgoto(2,18);
windstr("GLIB - A Generic Librarian/Editor");
for ( n=1; n<=Nsynths; n++ )
libchoice(n);
windgoto(10+n,16);
windstr("Choose your synth (or 'q' to quit) --> ");
windrefresh();
pick = mouseorkey();
if ( pick == 'q' || pick == EOF )
return(-1);
if ( pick != MOUSE )
pick = pick - '0';
else {
int row, col;
getmouse(&row,&col);
/* wait until mouse goes down */
while ( statmouse() > 0 )
;
pick = row - 6;
}
if ( pick < 1 || pick > Nsynths )
goto retry;
return(pick-1);
}
libchoice(n)
{
windgoto(6+n,27);
sprintf(Buff,"%d - %s",n,E[n-1].ed_name);
windstr(Buff);
}
initstuff()
{
int n, banksize, maxvsize = 0;
char *p;
for ( n=0; E[n].ed_name != NULL; n++ ) {
if ( maxvsize < E[n].ed_vsize )
maxvsize = E[n].ed_vsize;
}
Nsynths = n;
Currdata = alloc( maxvsize );
/* allocate an array of peredinfo structs */
PE =(struct peredinfo *)alloc((int)(Nsynths*sizeof(struct peredinfo)));
for ( n=0; n<Nsynths; n++ ) {
banksize = E[n].ed_nvoices * E[n].ed_vsize;
p = PE[n].ed_libdata = alloc( LIBBANKS * banksize );
clrdata(p,LIBBANKS*banksize);
p = PE[n].ed_syndata = alloc( banksize );
clrdata(p,banksize);
p = PE[n].ed_yankdata = alloc( E[n].ed_vsize );
clrdata(p,E[n].ed_vsize);
PE[n].ed_libindex = 0;
PE[n].ed_synindex = 0;
PE[n].ed_channel = 1;
PE[n].ed_erow = 0;
PE[n].ed_ecol = 0;
}
}
clrdata(data,size)
char *data;
{
register char *p = data, *endp = data+size;
while ( p<endp )
*p++ = 0;
}
setedit(n)
{
Synthname = E[n].ed_name;
Datain = E[n].ed_din;
Dataout = E[n].ed_dout;
Nvoices = E[n].ed_nvoices;
Sendedit = E[n].ed_sedit;
Sendone = E[n].ed_sone;
Sendbulk = E[n].ed_sbulk;
Getbulk = E[n].ed_gbulk;
Nameof = E[n].ed_nof;
Numof = E[n].ed_numof;
Cvtnum = E[n].ed_cvtnum;
Cvtanum = E[n].ed_cvtanum;
Setnameof = E[n].ed_snof;
Voicesize = E[n].ed_vsize;
Namesize = E[n].ed_nsize;
Libdata = PE[n].ed_libdata;
Syndata = PE[n].ed_syndata;
Yankdata = PE[n].ed_yankdata;
Libindex = PE[n].ed_libindex;
Synindex = PE[n].ed_synindex;
Channel = PE[n].ed_channel;
Editrow = PE[n].ed_erow;
Editcol = PE[n].ed_ecol;
clrdata(Currdata,Voicesize);
P = E[n].ed_params;
L = E[n].ed_labels;
}
unsetedit(n)
{
int k;
PE[n].ed_libindex = Libindex;
PE[n].ed_synindex = Synindex;
PE[n].ed_channel = Channel;
PE[n].ed_erow = Editrow;
PE[n].ed_ecol = Editcol;
for ( k=0; k<Voicesize; k++ )
PE[n].ed_yankdata[k] = Yankdata[k];
}
/* template - show the boxes and such on the main library screen */
template()
{
int n, k, r;
r = FIRSTROW-1;
sprintf(Buff,"%s Voices",Synthname);
n = 13 - strlen(Buff)/2; /* center it */
windgoto(r,n<0?0:n);
windstr(Buff);
r++;
windgoto(r,0);
for ( n=0; n<26; n++ )
windputc('=');
windgoto(r,52);
for ( n=0; n<26; n++ )
windputc('=');
for ( n=r+1; n<(r+13); n++ ) {
windgoto(n,0);
windputc('|');
windgoto(n,6);
windputc('|');
windgoto(n,25);
windputc('|');
k=52;
windgoto(n,k);
windputc('|');
windgoto(n,k+6);
windputc('|');
windgoto(n,k+25);
windputc('|');
}
windgoto(r+13,0);
for ( n=0; n<26; n++ )
windputc('=');
windgoto(r+13,52);
for ( n=0; n<26; n++ )
windputc('=');
windgoto(YANKROW-2,YANKCOL);
windstr(" Yank Buffer");
windgoto(YANKROW-1,YANKCOL);
windstr(" ------------- ");
windgoto(YANKROW,YANKCOL);
windstr(" ");
windgoto(YANKROW+1,YANKCOL);
windstr(" ------------- ");
windrefresh();
}
/* clear the message area */
clearmess()
{
int n;
for(n=1;n<(FIRSTROW-1);n++)
winderaserow(n);
Currrow = 0;
}
/* set the current voice (ie. the synth's edit buffer) to the indicated */
/* voice. c==0 is the synth (left) side, c==1 is the library (right) side. */
editto(r,c)
{
int voicenum;
/* Clear the existing '*' */
editchar(' ',Editrow,Editcol);
editchar('*',Editrow=r,Editcol=c);
if ( Editcol==0 ) {
/* we're on the synth side */
voicenum = Editrow+Synindex;
tocurrent(Syndata,voicenum);
}
else {
/* we're on the lib side */
voicenum = Editrow+Libindex;
tocurrent(bankvoice(0),voicenum);
}
}
editchar(ec,r,c)
{
r = r + FIRSTROW + 1;
if ( c == 0 )
c = LEFTSIDE-1;
else
c = RIGHTSIDE-1;
windgoto(r,c);
windputc(ec);
windrefresh();
}
/* control interaction on the main library bank screen */
libinteract()
{
int c, n, swap, voicenum, maxindex;
char *p, *data;
flushmidi();
drawall();
for ( ;; ) {
Currrow = 0;
winderaserow(Currrow);
windgoto(Currrow,0);
windstr("Command --> ");
windrefresh();
c = mouseorkey();
if ( c == MOUSE ) {
libmouse();
continue;
}
if ( isprint(c) )
windputc(c);
clearmess();
switch ( c ) {
case ' ':
playnote(1);
break;
case '\n':
#ifndef macintosh
case '\r':
#endif
/* ignore */
break;
case EOF:
case 'q':
return;
case CH_REDRAW:
drawall();
break;
case 's':
case 'p':
swap = (c=='s')?1:0;
if ( Editcol==0 )
tosyn(Synindex+Editrow,Yankdata,swap);
else
tolib(Libindex+Editrow,Yankdata,swap);
updatedisplay();
pryankname();
break;
case 'y':
for(n=0;n<Voicesize;n++)
Yankdata[n] = Currdata[n];
pryankname();
break;
case '?':
helpmessage();
break;
case SCR_DOWN:
maxindex = Nvoices - NUMONSCREEN;
if ( Editcol==0 ) {
/* we're on the synth side */
if ( (Synindex+=NUMONSCREEN/2) > maxindex )
Synindex = maxindex;
}
else {
/* we're on the lib side */
if ( (Libindex+=NUMONSCREEN/2) > maxindex )
Libindex = maxindex;
}
updatedisplay();
break;
case SCR_UP:
if ( Editcol==0 ) {
/* we're on the synth side */
if ( (Synindex-=NUMONSCREEN/2) < 0 )
Synindex = 0;
}
else {
/* we're on the lib side */
if ( (Libindex-=NUMONSCREEN/2) < 0 )
Libindex = 0;
}
updatedisplay();
break;
case '\033':
case '`':
allnotesoff();
break;
case 't':
transcmd();
break;
case 'd': /* download from synth to display */
clrdata(Syndata,Nvoices*Voicesize);
if ( readsynth(Syndata) == 0 )
syntodisplay(Synindex=0);
break;
case 'u': /* upload TO synth */
if ( Editcol==0 ) {
voicenum = Editrow+Synindex;
data = &(VOICEBYTE(Syndata,voicenum,0));
}
else
data = bankvoice(Editrow+Libindex);
upload(data);
break;
case 'r':
readall();
break;
case 'w':
writeall();
break;
case 'c':
setchan();
break;
case 'b':
/* cycle through banks, from 0 to LIBBANKS-1 */
if ( ++Libbank >= LIBBANKS )
Libbank = 0;
libtodisplay(Libindex);
updatedisplay();
break;
case 'e':
p = (*Nameof)(Currdata);
if ( Editcol==0 ) {
voicenum = Editrow+Synindex;
data = &(VOICEBYTE(Syndata,voicenum,0));
editdata(p,data);
windclear();
/* Update Currdata */
for ( n=0; n<Voicesize; n++ )
Currdata[n] = VOICEBYTE(Syndata,voicenum,n);
}
else {
data = bankvoice(Editrow+Libindex);
editdata(p,data);
}
drawall();
break;
case 'g': /* goto a specific voice */
do_goto();
break;
case CH_LEFT:
if ( Editcol==1 )
editto(Editrow,0);
break;
case CH_DOWN:
if ( Editrow < (NUMONSCREEN-1) )
editto(Editrow+1,Editcol);
else {
/* we're at the bottom, so try to scroll */
if ( Editcol==0 ) {
/* we're on the synth side */
if (Synindex<(Nvoices-NUMONSCREEN))
Synindex++;
}
else {
/* we're on the lib side */
if (Libindex<(Nvoices-NUMONSCREEN))
Libindex++;
}
updatedisplay();
}
break;
case CH_UP:
if ( Editrow>0 )
editto(Editrow-1,Editcol);
else {
/* we're at the top, so try to scroll */
if ( Editcol==0 ) {
/* we're on the synth side */
if (Synindex>0)
Synindex--;
}
else {
/* we're on the lib side */
if (Libindex>0)
Libindex--;
}
updatedisplay();
}
break;
case CH_RIGHT:
if ( Editcol==0 )
editto(Editrow,1);
break;
case 'f':
filelist();
break;
default:
message("Unrecognized command! Press '?' for help.");
break;
}
}
}
filelist()
{
char *p, *q, buff[BUFSIZ];
int n, ninline = 0, nprinted = 0;
clearmess();
Currrow = -1; /* To start message on top line */
openls();
message("Files in current directory:");
strcpy(buff," ");
while ( (p=nextls()) != NULL ) {
/* add the next file to the line being constructed */
q = &buff[strlen(buff)];
strcpy(q,p);
q += (n=strlen(p));
while ( n++ < 15 )
*q++ = ' ';
*q = '\0';
if ( ninline++ > 3 ) {
message(buff);
if ( nprinted++ > 4 ) {
message("Press any key to continue ...");
getconsole();
clearmess();
nprinted = 0;
}
strcpy(buff," ");
ninline = 0;
}
}
if ( ninline > 0 )
message(buff);
closels();
}
libmouse()
{
int row, col;
getmouse(&row,&col);
if ( row <= FIRSTROW || row > FIRSTROW+NUMONSCREEN+1 )
goto getout;
if ( col < Cols/2 )
col = 0;
else
col = 1;
row = row - FIRSTROW - 1;
editto(row,col);
getout:
/* wait until mouse button is released */
while ( statmouse() > 0 )
;
}
do_goto()
{
int n, r, maxindex, new_ecol;
char sbuf[100], *sp;
message("");
message("Where to? ");
windgets(sbuf);
sp = sbuf;
switch(*sp++) {
case 's': /* synth side */
new_ecol = 0;
break;
case 'l': /* library side */
new_ecol = 1;
break;
default: /* no change in side */
new_ecol = Editcol;
sp--; /* but don't trash the first character */
break;
}
clearmess();
r = sscanf(sp, "%d", &n); /* this may fail - we handle it later */
if(Cvtnum != NULL) { /* convert to internal format if needed */
n = (*Cvtnum)(n) + 1; /* we are 1-based for user input */
}
if (Cvtanum != NULL) { /* convert using alphanumeric voice number */
n = (*Cvtanum)(sp) + 1;
}
if(r != 1) {
message("type one of: sn, ln, or n");
message(" s = synth side (literal character 's')");
message(" l = library side (literal character 'l')");
message(" n = voice number to select (an integer)");
return;
}
if(n <= 0 || n > Nvoices) { /* 1-based */
message("Bad voice number!");
return;
}
/* it can be done. nuke the old '*' and change columes (if needed) */
editchar(' ', Editrow, Editcol);
Editcol = new_ecol;
/* try to center it */
maxindex = Nvoices - NUMONSCREEN;
if(Editcol == 0) {
Synindex = (n - 1) - NUMONSCREEN/2; /* 0-based */
if(Synindex < 0) { /* impossible to center */
Synindex = 0; /* so do your best */
} else if(Synindex > maxindex) {
Synindex = maxindex;
}
Editrow = (n - 1) - Synindex; /* and put a '*' on it */
} else {
Libindex = (n - 1) - NUMONSCREEN/2; /* 0-based */
if(Libindex < 0) {
Libindex = 0;
} else if(Libindex > maxindex) {
Libindex = maxindex;
}
Editrow = (n - 1) - Libindex;
}
updatedisplay(); /* do the real work */
return;
}
upload(data)
char *data;
{
int c, n;
char num[16];
message("");
message("Upload TO synth:");
message(" c - current voice");
message(" a - ALL voices");
message("Choose --> ");
c = getconsole();
if ( c == 'c' ) {
clearmess();
if ( Sendone == NULL ) {
message("Single voices can't be sent to that synth!");
return;
}
message("What voice number to you want to send it TO? --> ");
windgets(num);
clearmess();
n = atoi(num);
if(Cvtnum != NULL) { /* convert to internal format if needed */
n = (*Cvtnum)(n) + 1; /* we are 1-based for user input */
}
if (Cvtanum != NULL) { /* howzabout alphanumeric format? */
n = (*Cvtanum)(num) + 1;
}
if ( n > 0 && n <= Nvoices ) {
if ( (*Sendone)(n-1,data) != 0 ) { /* 0-based on calls -SAF */
message("Unable to write data to synth!");
sprintf(Buff,"Reason: %s",Reason);
message(Buff);
}
} else {
message("Bad voice number!");
}
}
else if ( c == 'a' ) {
clearmess();
if ( Sendbulk != NULL )
(*Sendbulk)(Syndata);
else {
for ( n=0; n<Nvoices; n++ ) {
if ( (*Sendone)(n, &(VOICEBYTE(Syndata,n,0)) ) != 0 ) {
message("Unable to write data to synth!");
sprintf(Buff,"Reason: %s",Reason);
message(Buff);
break;
}
}
}
/* clearmess(); */
}
else {
clearmess();
message("Bad choice!");
}
}
helpmessage()
{
clearmess();
sprintf(Buff,"%s,%s,%s,%s - move around e - edit current voice",
STR_LEFT,STR_DOWN,STR_UP,STR_RIGHT);
message(Buff);
message("r - read voices from a file y - yank into buffer");
message("w - write voices to a file p - put from buffer");
message("b - cycle through library banks s - swap current voice with yank buffer");
message("t - transfer all voices f - list files in current directory");
message("d - download voices from synth c - set MIDI channel");
message("u - upload voices to synth g - 'goto' form of moving around");
message("q - quit <space> - play a note");
}
updatedisplay()
{
if ( Editcol==0 ) {
/* we're on the synth side */
syntodisplay(Synindex);
editto(Editrow,Editcol);
}
else {
/* we're on the lib side */
libtodisplay(Libindex);
editto(Editrow,Editcol);
}
}
pryankname()
{
char ybuff[33];
char *p;
windgoto(YANKROW,YANKCOL-4);
windstr(" ");
strcpy(ybuff,(*Nameof)(Yankdata));
/* take off trailing blanks */
p = ybuff + strlen(ybuff) - 1;
while ( p>ybuff && *p == ' ' )
*p-- = '\0';
windgoto(YANKROW,YANKCOL+7-strlen(ybuff)/2);
windstr(ybuff);
windrefresh();
}
transcmd()
{
int fromc;
message("");
message("Transfer ALL voices:");
message(" 1: <<----- from library bank to synth bank");
message(" 2: ----->> from synth bank to library bank");
message("1 or 2 --> ");
fromc = getconsole();
windputc(fromc);
if ( fromc!='1' && fromc!='2' ) {
clearmess();
return;
}
switch ( fromc ) {
case '1':
copyall(bankvoice(0),Syndata);
syntodisplay(Synindex);
clearmess();
message("Use the 'u'pload command to actually send the synth bank voices to the synth.");
break;
case '2':
copyall(Syndata,bankvoice(0));
libtodisplay(Libindex);
clearmess();
break;
}
}
copyall(fromdata,todata)
char *fromdata;
char *todata;
{
int n, v;
for ( v=0; v<Nvoices; v++ )
for ( n=0; n<Voicesize; n++ )
VOICEBYTE(todata,v,n) = VOICEBYTE(fromdata,v,n);
}
message(s)
char *s;
{
windgoto(++Currrow,0);
windstr(s);
windrefresh();
}
setchan()
{
int c;
message("New MIDI channel --> ");
windgets(Buff);
if ( (c=atoi(Buff)) <= 0 || c > 16 ) {
clearmess();
message("Invalid channel!");
}
else {
clearmess();
Channel = c;
showchan();
}
}
showchan()
{
windgoto(20,31);
windstr("MIDI Channel: ");
sprintf(Buff,"%d ",Channel);
windstr(Buff);
windrefresh();
}
/* read data from a file, filling the current library bank. */
readall()
{
char fname[100];
FILE *f;
int v, n, r;
message("File name --> ");
windgets(fname);
OPENBINFILE(f,fname,"r");
if (f == NULL ) {
sprintf(Buff,"Can't open '%s'!",fname);
message(Buff);
return;
}
/* Check the first byte. If it's 0xdd, then the format is mine. */
/* If the first byte is 0-31, it's also mine. */
n = (getc(f) & 0xff);
if ( n == 0xdd || n<=31 ) {
if ( n <= 31 )
ungetc(n,f);
/* This is my format, just raw data. */
for ( v=0; v<Nvoices; v++ ) {
char *p = bankvoice(v);
for ( n=0; n<Voicesize; n++ )
*p++ = getc(f);
}
r = 0;
}
/* code for other formats would go here */
else {
message("Unknown file format");
r = 1;
}
fclose(f);
if ( r==0 ) {
libtodisplay(Libindex=0);
clearmess();
}
}
/* write current library bank to a file */
writeall()
{
char fname[100];
FILE *f;
int v, n;
message("File name --> ");
windgets(fname);
OPENBINFILE(f,fname,"w");
if ( f == NULL ) {
sprintf(Buff,"Can't open '%s'!",fname);
message(Buff);
return;
}
putc(0xdd,f); /* magic byte to identify my format */
for ( v=0; v<Nvoices; v++ ) {
char *p = bankvoice(v);
for ( n=0; n<Voicesize; n++ )
putc(*p++,f);
}
fclose(f);
clearmess();
}
/* draw main library/synth voice bank screen */
drawall()
{
windclear();
template();
libtodisplay(Libindex);
syntodisplay(Synindex);
editto(Editrow,Editcol);
pryankname();
showchan();
}
/*
* tosyn
*
* Store the given 'data' in in voice 'voicenum' (both in Syndata
* AND on the synth itself). If swap is non-zero, the voice is swapped
* with the current voice in Syndata.
*/
tosyn(voicenum,data,swap)
char *data;
{
int n, t;
for ( n=0; n<Voicesize; n++ ) {
if ( swap ) {
t = VOICEBYTE(Syndata,voicenum,n);
VOICEBYTE(Syndata,voicenum,n) = data[n];
data[n] = t;
}
else
VOICEBYTE(Syndata,voicenum,n) = data[n];
}
}
tolib(voicenum,data,swap)
char *data;
{
int n, t;
char *p = bankvoice(voicenum);
for ( n=0; n<Voicesize; n++ ) {
if ( swap ) {
t = *p;
*p = data[n];
data[n] = t;
}
else
*p = data[n];
p++;
}
}
tocurrent(data,voicenum)
char *data;
int voicenum;
{
int n;
for ( n=0; n<Voicesize; n++ )
Currdata[n] = VOICEBYTE(data,voicenum,n);
(*Sendedit)(Currdata);
}
/*
* readsynth
*
* Read a bulk dump from the synth, with some tolerance for errors.
*/
readsynth(data)
char *data;
{
if ( Getbulk == NULL ) {
message("That synth is unable to dump anything!!");
return(1);
}
message("Trying to download data from synth...");
if ( (*Getbulk)(data) == 0 ) {
clearmess();
return(0);
}
message("Unable to read data from synth!");
sprintf(Buff,"Reason: %s",Reason);
message(Buff);
message("Perhaps connections are amiss?");
return(1);
}
char *
vnumtext(n)
{
static char vnbuff[6];
if ( Numof == NULL ) {
sprintf(vnbuff,"%2d",n);
return(vnbuff);
}
else
return((*Numof)(n - 1)); /* keep this 0-based */
}
/*
* syntodisplay(n)
*
* Tranfer Syndata names to dialog boxes (Dxvoices) starting at n.
*/
syntodisplay(n)
{
int k, r;
/* for the NUMONSCREEN dialog boxes */
for ( k=0; k<NUMONSCREEN; k++ ) {
r = FIRSTROW+1+k;
windgoto(r,LEFTSIDE);
sprintf(Buff,"%-3s",vnumtext(n+k+1));
windstr(Buff);
windgoto(r,LEFTSIDE+6);
windstr(" ");
/* pull the name out of the Syndata */
windgoto(r,LEFTSIDE+6);
windstr((*Nameof)( & (VOICEBYTE(Syndata,n+k,0) )) );
}
windrefresh();
}
/*
* libtodisplay
*
* Tranfer Libdata names to the screen, starting at voice 'firstv'.
*/
libtodisplay(firstv)
{
int k, r;
windgoto(FIRSTROW-1,RIGHTSIDE-1);
sprintf(Buff,"Library Voices (Bank %d)",Libbank+1);
windstr(Buff);
/* for the NUMONSCREEN dialog boxes */
for ( k=0; k<NUMONSCREEN; k++ ) {
r = FIRSTROW+1+k;
windgoto(r,RIGHTSIDE);
sprintf(Buff,"%-3s",vnumtext(firstv+k+1));
windstr(Buff);
windgoto(r,RIGHTSIDE+6);
windstr(" ");
/* pull the name out of the Libdata */
windgoto(r,RIGHTSIDE+6);
windstr((*Nameof)(bankvoice(firstv+k)));
}
windrefresh();
}
allnotesoff()
{
int n;
/* Go through all channels. */
for ( n=0; n<15; n++ ) {
sendmidi(n | 0xb0);
sendmidi(0x7b);
sendmidi(0x00);
}
}
/*
* Below are generic edit routines, which manage a screen display
* showing parameter values, and let you roam around and make changes.
* The display is managed by the contents of the P array, which
* contains the name, screen location, min/max values, etc. of
* each parameter.
*/
int Prow = 0;
int Pcol = 0;
int Parm = 0;
/* redraw the parameter screen */
showallparms(name)
char *name;
{
int n;
char *s;
windclear();
showname(name);
windgoto(1,0);
for(n=strlen(name)+6;n>0;n--)
windputc('=');
/* The L array contains arbitrary screen labels */
for ( n=0; L[n].l_text != NULL; n++ ) {
windgoto(L[n].l_row,L[n].l_col);
windstr(L[n].l_text);
}
/* Display each parameter value, and a label if there is one. */
for ( n=0; P[n].p_name != NULL; n++ ) {
if ( P[n].p_flags != 0 )
continue;
if ( (s=P[n].p_label) != NULL )
showstr(s,P[n].p_lrow,P[n].p_lcol,0);
showparam(n,0);
}
windrefresh();
}
showname(name)
char *name;
{
windgoto(0,0);
windstr("Name: ");
windgoto(0,6);
windstr(name);
}
showparam(n,eras)
{
char *p;
/* The p_tovis element of the P array is a function which, given */
/* the parameter value as an argument, returns a string which is */
/* what should be displayed on the screen. */
p = (*(P[n].p_tovis))(P[n].p_val);
showstr(p,P[n].p_vrow,P[n].p_vcol,eras);
}
showstr(p,row,col,eras)
register char *p;
register int col;
{
register int c;
windgoto(row,col);
while ( (c=(*p++)) != '\0' ) {
switch(c){
case '~':
switch( (c=(*p++)) ) {
case 'u': row--; goto wgoto;
case 'd': row++; goto wgoto;
case 'l': col--; goto wgoto;
case 'r': col++;
wgoto:
windgoto(row,col);
break;
default:
windputc(eras?' ':c);
col++;
break;
}
break;
default:
windputc(eras?' ':c);
col++;
break;
}
}
}
/* Allow roaming around and changing of parameter values. */
editdata(name,data)
char *name;
char *data; /* vmem format */
{
int c, n;
windclear();
windrefresh();
/* enable all the parameters */
for ( n=0; P[n].p_name != NULL; n++ )
enableparm(n);
/* Take the voice data and put it into P */
(*Datain)(data);
Prow = Pcol = 0;
Changed = 0;
Redraw = 1;
gotoparm(CH_RIGHT); /* Get to the first parameter */
for ( ;; ) {
if ( Redraw ) {
showallparms(name);
Redraw = 0;
}
windgoto(Prow,Pcol);
windrefresh();
c = mouseorkey();
if ( c == MOUSE ) {
editmouse();
continue;
}
switch(c){
case CH_RIGHT:
case CH_UP:
case CH_DOWN:
case CH_LEFT:
gotoparm(c);
break;
case CH_REDRAW:
showallparms(name);
break;
case 'N':
/* Allow changing of voice name */
windgoto(0,5);
windstr(" ");
windgoto(0,6);
windrefresh();
windgets(Buff);
if ( Buff[0]!='\0' && Buff[0]!='\n' )
(*Setnameof)(data,Buff);
showname(name=(*Nameof)(data));
Changed = 1;
break;
case CH_INC:
adjuparm(1);
break;
case CH_INC2:
adjuparm(4);
break;
case CH_INC3:
adjuparm(P[Parm].p_max - P[Parm].p_min);
break;
case CH_DEC:
adjuparm(-1);
break;
case CH_DEC2:
adjuparm(-4);
break;
case CH_DEC3:
adjuparm(P[Parm].p_min - P[Parm].p_max);
break;
#ifdef OLDSTUFF
case 'a':
sendaced(data);
playnote(0);
break;
#endif
case ' ':
case '\n':
#ifndef macintosh
case '\r':
#endif
if ( Changed ) {
(*Dataout)(data);
(*Sendedit)(data);
}
playnote(0);
break;
case '\033':
case '`':
allnotesoff();
break;
case 'q':
case EOF:
if ( Changed ) {
(*Dataout)(data);
(*Sendedit)(data);
}
return;
default:
break;
}
}
}
adjuparm(incdec)
{
int v, n;
v = P[Parm].p_val + incdec;
if ( v < (n=P[Parm].p_min) )
v = n;
if ( v > (n=P[Parm].p_max) )
v = n;
Changed = 1;
showparam(Parm,1); /* erase the old val */
P[Parm].p_val = v;
showparam(Parm,0); /* show the new val */
}
editmouse()
{
int row, col, thisparm;
getmouse(&row,&col);
thisparm = closeparm(row,col);
if ( thisparm == Parm ) {
if ( statmouse() > 1 )
adjuparm(-1); /* right button */
else if ( statmouse() == 1 ) /* added by mab - bug fix */
adjuparm(1); /* left button */
}
else {
Parm = thisparm;
Prow = P[Parm].p_vrow;
Pcol = P[Parm].p_vcol;
}
}
/* closeparm - Find the closest parameter */
closeparm(row,col)
{
register struct paraminfo *pp;
register int n;
int dist, mindist, minparm, dr, dc;
minparm = 0;
mindist = Rows + Cols;
for ( n=0,pp=P; pp->p_name != NULL; n++,pp++ ) {
if ( pp->p_flags != 0 )
continue;
if ( (dr=row-(pp->p_vrow)) < 0 )
dr = -dr;
if ( (dc=col-(pp->p_vcol)) < 0 )
dc = -dc;
if ( (dist=dr*dr+dc*dc) < mindist ) {
minparm = n;
mindist = dist;
}
}
return(minparm);
}
/* playnote - play the 'auto' note */
playnote(i)
{
int pitch, vol, dur, chan;
long endtime;
pitch = getval("autopitch");
if(i == 0) { /* called from inside edit-mode */
chan = getval("autochan");
} else { /* called from the top level */
chan = Channel;
}
vol = getval("autovol");
dur = getval("autodur");
endtime = milliclock() + dur * 100;
midinote(1,chan,pitch,vol);
while ( milliclock() < endtime )
;
midinote(0,chan,pitch,vol);
}
/* gotoparm - search for the next parameter in the specified direction */
gotoparm(dir)
{
int n, k, inc, pm, orig, r = Prow, c = Pcol;
if ( dir==CH_LEFT || dir==CH_RIGHT ) {
if ( dir==CH_LEFT )
c--;
else
c++;
orig = c;
inc = 0;
pm = -1;
/* look up and down, alternately */
for ( n=2*Rows; n>0; n-- ) {
r += (pm * inc++);
pm = -pm;
if ( r < 0 || r >= Rows )
continue;
if ( dir == CH_LEFT ) {
for ( c=orig; c>=0; c-- ) {
if ( parmat(r,c) )
return;
}
}
else {
for ( c=orig; c<Cols; c++ ) {
if ( parmat(r,c) )
return;
}
}
}
return;
}
if ( dir==CH_DOWN || dir==CH_UP ) {
if ( dir==CH_DOWN )
r++;
else
r--;
orig = c;
while ( r >= 0 && r < Rows ) {
/* look toward both sides at the same time */
inc = 0;
pm = -1;
for ( k=2*Cols; k>0; k-- ) {
c += (pm * inc++);
pm = -pm;
if ( c < 0 || c >= Cols )
continue;
if ( parmat(r,c) )
return;
}
if ( dir==CH_DOWN )
r++;
else
r--;
c = orig;
}
return;
}
}
/* paramat - return non-zero if a parameter value is at position r,c */
parmat(r,c)
register int r, c;
{
register int n;
register struct paraminfo *pp;
for ( n=0,pp=P; pp->p_name != NULL; n++,pp++ ) {
if ( pp->p_flags != 0 )
continue;
if ( pp->p_vrow==r && pp->p_vcol==c ) {
Prow = r;
Pcol = c;
Parm = n;
return(1);
}
}
return(0);
}
/* parmindex - return index (in P) of a given parameter name. */
parmindex(name)
char *name;
{
int n;
char *s;
for ( n=0; (s=P[n].p_name) != NULL; n++ ) {
if ( strcmp(s,name) == 0 )
return(n);
}
sprintf(Buff,"HEY, PARMINDEX(%s) NOT FOUND!",name);
windstr(Buff);
windrefresh();
return(-1);
}
setval(name,v)
char *name;
{
int n;
if ( (n=parmindex(name)) < 0 )
return;
P[n].p_val = v;
}
getval(name)
char *name;
{
int n;
if ( (n=parmindex(name)) < 0 )
return(0);
return(P[n].p_val);
}
enableparm(n)
{
if ( P[n].p_flags != 0 )
P[n].p_flags = 0;
}
disableparm(n)
{
if ( P[n].p_flags == 0 )
P[n].p_flags = 1;
}
midinote(onoff,chan,pitch,vol)
{
sendmidi( ((onoff==1)?(0x90):(0x80)) | ((chan-1)&0xf) );
sendmidi( pitch & 0x7f );
sendmidi( vol & 0x7f );
}
static char Nbuff[16];
char *visnum(v)
{
sprintf(Nbuff,"%d",v);
return(Nbuff);
}
char *visonoff(v)
{
if ( v==0 )
return("off");
else
return("on");
}
char *
bankvoice(voice)
{
int offset = Libbank * Nvoices * Voicesize + voice * Voicesize;
return(Libdata + offset);
}
SHAR_EOF
cat << \SHAR_EOF > yama_com.c
/*
* GLIB - a Generic LIBrarian and editor for synths
*
* Yamaha Common Routines
*/
#define OVERLAY1
#include "glib.h"
#include <ctype.h>
#define DX100VSIZE 128
#define DX100NSIZE 17
char *visnum(), *visonoff(), *vism3num(), *viswave(), *vismono();
char *visfreq(), *visdx1a();
extern int Tx81;
int *txindex = NULL;
int txleng = 0;
extern int Dopmap[];
int Tx81 = 0; /* 1 means we're talking to the TX81Z */
int Dopmap[] = { 3,1,2,0 };
int txfreq[] = {
50, 56, 62, 69, 75, 81, 87, 93,
100, 106, 112, 118, 124, 131, 137, 143,
71, 80, 88, 97, 106, 115, 123, 132,
141, 149, 158, 167, 176, 184, 193, 202,
78, 88, 98, 107, 117, 127, 137, 147,
156, 166, 176, 186, 196, 205, 215, 225,
87, 98, 108, 119, 130, 141, 151, 162,
173, 183, 194, 205, 216, 226, 237, 248,
100, 106, 112, 119, 125, 131, 137, 143,
149, 156, 162, 168, 174, 180, 187, 193,
141, 150, 159, 167, 176, 185, 194, 203,
211, 220, 229, 238, 247, 255, 264, 273,
157, 167, 177, 186, 196, 206, 216, 226,
235, 245, 255, 265, 275, 284, 294, 304,
173, 184, 195, 205, 216, 227, 238, 249,
259, 270, 281, 292, 303, 313, 324, 335,
200, 206, 212, 218, 225, 231, 237, 243,
249, 256, 262, 268, 274, 280, 287, 293,
282, 291, 300, 308, 317, 326, 335, 344,
352, 361, 370, 379, 388, 396, 405, 414,
300, 306, 312, 318, 325, 331, 337, 343,
349, 356, 362, 368, 374, 380, 387, 393,
314, 324, 334, 343, 353, 363, 373, 383,
392, 402, 412, 422, 432, 441, 451, 461,
346, 357, 368, 378, 389, 400, 411, 422,
432, 443, 454, 465, 476, 486, 497, 508,
400, 406, 412, 418, 425, 431, 437, 443,
449, 456, 462, 468, 474, 480, 487, 493,
424, 433, 441, 450, 459, 468, 476, 485,
494, 503, 511, 520, 529, 537, 546, 555,
471, 481, 491, 500, 510, 520, 530, 539,
549, 559, 569, 579, 588, 598, 608, 618,
500, 506, 512, 519, 525, 531, 537, 543,
550, 556, 562, 568, 574, 581, 587, 593,
519, 530, 540, 551, 562, 573, 584, 594,
605, 616, 627, 638, 648, 659, 670, 681,
565, 574, 582, 591, 600, 609, 617, 626,
635, 644, 652, 661, 670, 678, 687, 696,
600, 606, 612, 619, 625, 631, 637, 643,
650, 656, 662, 668, 674, 681, 687, 693,
628, 638, 647, 657, 667, 677, 687, 696,
706, 716, 726, 736, 745, 755, 765, 775,
692, 703, 713, 724, 735, 746, 757, 767,
778, 789, 800, 811, 821, 832, 843, 854,
700, 706, 712, 719, 725, 731, 737, 743,
750, 756, 762, 768, 774, 781, 787, 793,
707, 716, 724, 733, 742, 750, 759, 768,
776, 785, 794, 802, 811, 820, 828, 837,
785, 795, 804, 814, 824, 834, 844, 853,
863, 873, 883, 893, 902, 912, 922, 932,
800, 806, 812, 819, 825, 831, 837, 843,
850, 856, 862, 868, 874, 881, 887, 893,
848, 857, 865, 874, 883, 891, 900, 909,
917, 926, 935, 943, 952, 961, 969, 978,
865, 876, 886, 897, 908, 919, 930, 940,
951, 962, 973, 984, 994, 1005, 1016, 1027,
900, 906, 912, 919, 925, 931, 937, 943,
950, 956, 962, 968, 974, 981, 987, 993,
942, 952, 961, 971, 981, 991, 1001, 1010,
1020, 1030, 1040, 1050, 1059, 1069, 1079, 1089,
989, 998, 1006, 1015, 1024, 1032, 1041, 1050,
1058, 1067, 1076, 1084, 1093, 1102, 1110, 1119,
1000, 1006, 1012, 1019, 1025, 1031, 1037, 1043,
1050, 1056, 1062, 1068, 1074, 1081, 1087, 1093,
1038, 1049, 1060, 1070, 1081, 1092, 1103, 1113,
1124, 1135, 1146, 1157, 1167, 1178, 1189, 1200,
1099, 1109, 1119, 1128, 1138, 1148, 1158, 1167,
1177, 1187, 1197, 1207, 1216, 1226, 1236, 1246,
1100, 1106, 1112, 1119, 1125, 1131, 1137, 1143,
1150, 1156, 1162, 1168, 1174, 1181, 1187, 1193,
1130, 1139, 1147, 1156, 1165, 1173, 1182, 1191,
1199, 1208, 1217, 1225, 1234, 1243, 1251, 1260,
1200, 1206, 1212, 1219, 1225, 1231, 1237, 1243,
1250, 1256, 1262, 1268, 1274, 1281, 1287, 1293,
1211, 1222, 1233, 1243, 1254, 1265, 1276, 1286,
1297, 1308, 1319, 1330, 1340, 1351, 1362, 1373,
1256, 1266, 1276, 1285, 1295, 1305, 1315, 1324,
1334, 1344, 1354, 1364, 1373, 1383, 1393, 1403,
1272, 1281, 1289, 1298, 1306, 1315, 1323, 1332,
1341, 1349, 1358, 1366, 1375, 1384, 1392, 1401,
1300, 1306, 1312, 1319, 1325, 1331, 1337, 1343,
1350, 1356, 1362, 1368, 1374, 1381, 1387, 1393,
1384, 1395, 1406, 1416, 1427, 1438, 1449, 1459,
1470, 1481, 1492, 1503, 1513, 1524, 1535, 1546,
1400, 1406, 1412, 1419, 1425, 1431, 1437, 1443,
1450, 1456, 1462, 1468, 1474, 1481, 1487, 1493,
1410, 1419, 1428, 1436, 1445, 1454, 1463, 1471,
1480, 1489, 1498, 1507, 1515, 1524, 1533, 1542,
1413, 1423, 1433, 1442, 1452, 1462, 1472, 1481,
1491, 1501, 1511, 1521, 1530, 1540, 1550, 1560,
1500, 1506, 1512, 1519, 1525, 1531, 1537, 1543,
1550, 1556, 1562, 1568, 1574, 1581, 1587, 1593,
1555, 1563, 1572, 1581, 1589, 1598, 1606, 1615,
1623, 1632, 1640, 1649, 1657, 1666, 1674, 1683,
1557, 1568, 1579, 1589, 1600, 1611, 1622, 1632,
1643, 1654, 1665, 1676, 1686, 1697, 1708, 1719,
1570, 1580, 1590, 1599, 1609, 1619, 1629, 1638,
1648, 1658, 1668, 1678, 1687, 1697, 1707, 1717,
1696, 1704, 1713, 1722, 1730, 1739, 1747, 1756,
1764, 1773, 1781, 1790, 1798, 1807, 1815, 1824,
1727, 1737, 1747, 1756, 1766, 1776, 1786, 1795,
1805, 1815, 1825, 1835, 1844, 1854, 1864, 1874,
1730, 1741, 1752, 1762, 1773, 1784, 1795, 1805,
1816, 1827, 1838, 1849, 1859, 1870, 1881, 1892,
1837, 1845, 1854, 1863, 1871, 1880, 1888, 1897,
1905, 1914, 1922, 1931, 1939, 1948, 1956, 1965,
1884, 1894, 1904, 1913, 1923, 1933, 1943, 1952,
1962, 1972, 1982, 1992, 2001, 2011, 2021, 2031,
1903, 1914, 1925, 1935, 1946, 1957, 1968, 1978,
1989, 2000, 2011, 2022, 2032, 2043, 2054, 2065,
1978, 1986, 1995, 2004, 2012, 2021, 2029, 2038,
2046, 2055, 2063, 2072, 2080, 2089, 2097, 2106,
2041, 2051, 2061, 2070, 2080, 2090, 2100, 2110,
2119, 2129, 2139, 2149, 2159, 2168, 2178, 2188,
2076, 2087, 2098, 2108, 2119, 2130, 2141, 2152,
2162, 2173, 2184, 2195, 2206, 2216, 2227, 2238,
2120, 2128, 2137, 2145, 2154, 2162, 2171, 2179,
2188, 2196, 2205, 2213, 2222, 2230, 2238, 2247,
2198, 2208, 2218, 2227, 2237, 2247, 2257, 2267,
2276, 2286, 2296, 2306, 2316, 2325, 2335, 2345,
2249, 2260, 2271, 2281, 2292, 2303, 2314, 2325,
2335, 2346, 2357, 2368, 2379, 2389, 2400, 2411,
2355, 2365, 2375, 2384, 2394, 2404, 2414, 2424,
2433, 2443, 2453, 2463, 2473, 2482, 2492, 2502,
2422, 2433, 2444, 2454, 2465, 2476, 2487, 2498,
2508, 2519, 2530, 2541, 2552, 2562, 2573, 2584,
2595, 2606, 2617, 2627, 2638, 2649, 2660, 2671,
2681, 2692, 2703, 2714, 2725, 2735, 2746, 2757
};
/*
* dxtxdin
*
* Take info from 'data' and stuff values in the P array, by using
* the setval (and setopval) functions. 'data' is the Yamaha VMEM format.
* This function works for both the dx100 and tx81z.
*/
dxtxdin(data)
char *data;
{
int dop, adop, n, crs, fin, v;
setdxtx();
if ( Tx81 )
txinit();
for ( n=1; n<=4; n++ ) {
dop = Dopmap[n-1]*10;
adop = Dopmap[n-1]*2;
setopval(n,"attack",data[0+dop]);
setopval(n,"decay1",data[1+dop]);
setopval(n,"level1",data[4+dop]);
setopval(n,"decay2",data[2+dop]);
setopval(n,"release",data[3+dop]);
setopval(n,"keyscale",data[5+dop]);
setopval(n,"ampmod",(data[6+dop]>>6)&01);
setopval(n,"egbias",(data[6+dop]>>3)&07);
setopval(n,"velocity",data[6+dop]&07);
setopval(n,"outlevel",data[7+dop]);
if ( Tx81 ) {
crs = data[8+dop];
fin = (data[74+adop]) & 017;
v = freqin(crs,fin);
setopval(n,"freq",v);
}
else
setopval(n,"freq",data[8+dop]);
setopval(n,"keyrate",data[9+dop]>>3);
setopval(n,"detune",data[9+dop]&07);
if ( Tx81 ) {
setopval(n,"egsft",(data[73+adop]>>4)&03);
setopval(n,"fix",(data[73+adop]>>3)&01);
setopval(n,"wave",(data[74+adop]>>4)&07);
}
}
setval("lfosync",(data[40]>>6)&01);
setval("feedback",(data[40]>>3)&07);
setval("algorithm",data[40]&07);
setval("lfospeed",data[41]);
setval("lfodelay",data[42]);
setval("pmoddepth",data[43]);
setval("amoddepth",data[44]);
setval("pmodsens",(data[45]>>4)&07);
setval("amodsens",(data[45]>>2)&03);
setval("lfowave",data[45]&03);
setval("transpose",data[46]);
setval("pitchbend",data[47]);
setval("portatime",data[49]);
setval("modprange",data[51]);
setval("modarange",data[52]);
setval("breathprange",data[53]);
setval("breatharange",data[54]);
setval("breathpbias",data[55]);
setval("breathegbias",data[56]);
setval("playmode",(data[48]>>3)&01);
setval("susfoot",(data[48]>>2)&01);
setval("portfoot",(data[48]>>1)&01);
setval("portmode",data[48]&01);
setval("autochan",Channel);
if ( Tx81 ) {
setval("reverbrate",data[81]&07);
setval("fcpitch",data[82]);
setval("fcamp",data[83]);
}
}
/*
* dxtxdout
*
* Take (possibly changed) parameters values out of the P array and
* put them back into 'data'. 'data' is in the Yamaha VMEM format.
* This works for both the dx100 and tx81z.
*/
dxtxdout(data)
char *data;
{
int dop, n, crs, fin;
for ( n=1; n<=4; n++ ) {
dop = Dopmap[n-1]*10;
data[0+dop] = getopval(n,"attack");
data[1+dop] = getopval(n,"decay1");
data[4+dop] = getopval(n,"level1");
data[2+dop] = getopval(n,"decay2");
data[3+dop] = getopval(n,"release");
data[5+dop] = getopval(n,"keyscale");
data[6+dop] = getopval(n,"ampmod")<<6
| getopval(n,"egbias")<<3
| getopval(n,"velocity");
data[7+dop] = getopval(n,"outlevel");
data[9+dop] = getopval(n,"keyrate")<<3 | getopval(n,"detune");
if ( ! Tx81 ) {
data[8+dop] = getopval(n,"freq");
}
else {
freqout(getopval(n,"freq"),&crs,&fin);
data[8+dop] = crs;
dop = Dopmap[n-1]*2;
data[73+dop] = getopval(n,"egsft")<<4
| getopval(n,"fix")<<3
/* | getopval(n,"fixrg") */;
data[74+dop] = getopval(n,"wave")<<4 | fin;
}
}
data[40] = getval("lfosync")<<6
| getval("feedback")<<3
| getval("algorithm");
data[41] = getval("lfospeed");
data[42] = getval("lfodelay");
data[43] = getval("pmoddepth");
data[44] = getval("amoddepth");
data[45] = getval("pmodsens")<<4 | getval("amodsens")<<2
| getval("lfowave");
data[46] = getval("transpose");
data[47] = getval("pitchbend");
data[49] = getval("portatime");
data[51] = getval("modprange");
data[52] = getval("modarange");
data[53] = getval("breathprange");
data[54] = getval("breatharange");
data[55] = getval("breathpbias");
data[56] = getval("breathegbias");
data[48] = (unsigned) ( getval("playmode")<<3
| getval("susfoot")<<2
| getval("portfoot")<<1
| getval("portmode"));
if ( Tx81 ) {
data[81] = getval("reverbrate");
data[82] = getval("fcpitch");
data[83] = getval("fcamp");
}
Channel = getval("autochan");
}
setdxtx()
{
if ( strcmp(Synthname,"DX-100")==0 )
Tx81 = 0;
else
Tx81 = 1;
}
setopval(n,str,v)
char *str;
{
char buff[32];
sprintf(buff,"op%d%s",n,str);
setval(buff,v);
}
getopval(n,str)
char *str;
{
char buff[32];
sprintf(buff,"op%d%s",n,str);
return(getval(buff));
}
/*
* The routines below are used (in the P array) for printing the
* values of various parameters (e.g. the vism3num routine prints
* the value-3, which is appropriate for the 'detune' parameter.
*/
char Numbuff[8];
char *visnum();
char *
vis1num(v)
{
sprintf(Numbuff,"%d",v+1);
return(Numbuff);
}
char *
vism3num(v)
{
sprintf(Numbuff,"%d",v-3);
return(Numbuff);
}
char *visonoff();
char *
vismono(v)
{
if ( v==0 )
return("poly");
else
return("mono");
}
/*
4 2 4 2 4 4
| | | | | 4 |
2---3 ---3 3 4 2 3 1 4 ___|___ 1 2 3
| | | | | | | | | | | |__|__|
1 1 1--- 1--- 2 3 1 2 3
|__| |__|__|
1 2 3 4
|__|__|__|
*/
char *Algostr[] = {
"1 ~d2---3~u~l|~u~l4~d~d~d~l~l~l~l~l|~l~d1",
"2 ~d---3~l~l~l~l~u| |~l~l~l~l~u2 4~l~d~d~d|~l~d1",
"3 ~d3 4~l~l~l~l~u|~l~u2~l~d~d~d| |~d~l~l~l~l1---",
"4 ~d2 3~l~u|~u~l4~l~d~d~d~l~l~l| |~l~l~l~l~d1---",
"5 ~d~u1 4~d~l~l~l~l| |~d~l~l~l~l2 3~d~l~l~l~l----",
"6 ~d| | |~u~l~l~l~l~l~l~l___|___~u~l~l~l~l4~l~d~d~d~l~l~l1 2 3~d~l~l~l~l~l~l~l|__|__|",
"7 ~d1 2 3~u~l|~u~l4~l~d~d~d~l~l~l~l~l~l|__|__|",
"8 ~d1 2 3 4~d~l~l~l~l~l~l~l~l~l~l|__|__|__|"
};
char *
visdx1a(v)
{
if ( v >= 0 && v <= 7 )
return(Algostr[v]);
else
return("????");
}
char *
viswave(v)
{
switch(v){
case 0: return("saw up");
case 1: return("square");
case 2: return("triangle");
case 3: return("s/hold");
default: return("???");
}
}
char *Freqstr[] = { /* values from 0 to 63 */
"0.50 ", "0.71 ", "0.78 ", "0.87 ", "1.00 ",
"1.41 ", "1.57 ", "1.73 ", "2.00 ", "2.82 ",
"3.00 ", "3.14 ", "3.46 ", "4.00 ", "4.24 ",
"4.71 ", "5.00 ", "5.19 ", "5.65 ", "6.00 ",
"6.28 ", "6.92 ", "7.00 ", "7.07 ", "7.85 ",
"8.00 ", "8.48 ", "8.65 ", "9.00 ", "9.42 ",
"9.89 ", "10.00", "10.38", "10.99", "11.00",
"11.30", "12.00", "12.11", "12.56", "12.72",
"13.00", "13.84", "14.00", "14.10", "14.13",
"15.00", "15.55", "15.57", "15.70", "16.96",
"17.27", "17.30", "18.37", "18.84", "19.03",
"19.78", "20.41", "20.76", "21.20", "21.98",
"22.49", "23.55", "24.22", "25.95"
};
char *
visfreq(v)
{
if ( v >=0 && v <= 63 )
return ( Freqstr[v] );
else
return("????");
}
/*
* dx1sedit
*
* Send a single voice to the edit buffer of the DX.
*/
dx1sedit(data)
char *data;
{
setdxtx();
if ( Tx81 )
sendaced(data);
sendvced(data);
}
sendvced(data)
char *data;
{
char vdata[DX100VSIZE];
int n, cksum, c;
clrdata(vdata,DX100VSIZE);
vmemtovced(data,vdata);
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(Channel-1); /* channel # */
sendmidi(0x03); /* format type */
sendmidi(0x00); /* byte count */
sendmidi(0x5d); /* byte count */
cksum = 0;
for ( n=0; n<93; n++ ) {
sendmidi(c = (int)(vdata[n]));
cksum += c;
}
sendmidi((-cksum) & 0x7f);
sendmidi(EOX);
}
sendaced(data)
char *data;
{
char *p, vdata[DX100VSIZE];
int n, cksum, c;
clrdata(vdata,DX100VSIZE);
vmemtoaced(data,vdata);
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(Channel-1); /* channel # */
sendmidi(0x7e); /* format type */
sendmidi(0x00); /* byte count */
sendmidi(0x21); /* byte count */
p = "LM 8976AE";
cksum = 0;
while ( (c=(int)(*p++)) != '\0' ) {
sendmidi(c);
cksum += c;
}
for ( n=0; n<23; n++ ) {
sendmidi(c=(int)(vdata[n]));
cksum += c;
}
sendmidi((-cksum) & 0x7f);
sendmidi(EOX);
}
/*
* vmemtovced
*
* convert a vmem format voice to vced format.
*/
vmemtovced(data,vdata)
char *data;
char *vdata;
{
int vop, dop, n;
for ( n=0; n<4; n++ ) {
/* vop = Dopmap[n]*13; */
vop = Dopmap[n]*13;
dop = Dopmap[n]*10;
vdata[vop+0] = data[dop+0]; /* attack rate */
vdata[vop+1] = data[dop+1]; /* decay 1 rate */
vdata[vop+2] = data[dop+2]; /* decay 2 rate */
vdata[vop+3] = data[dop+3]; /* release rate */
vdata[vop+4] = data[dop+4]; /* decal 1 level */
vdata[vop+5] = data[dop+5]; /* keyboard scaling level */
vdata[vop+6] = (data[dop+9]>>3);/* keyboard scaling rate */
vdata[vop+7] = (data[dop+6]>>3)&7; /* eg bias sens. */
vdata[vop+8] = (data[dop+6]>>6)&1; /* amp. mod. enable */
vdata[vop+9] = (data[dop+6]&7); /* key velocity */
vdata[vop+10] = data[dop+7]; /* output level */
vdata[vop+11] = data[dop+8]; /* osc. frequency */
vdata[vop+12] = (data[dop+9]&7); /* detune */
}
vdata[52] = (data[40]&7); /* algorithm */
vdata[53] = (data[40]>>3)&7; /* feedback level */
vdata[54] = data[41]; /* lfo speed */
vdata[55] = data[42]; /* lfo delay */
vdata[56] = data[43]; /* pitch modulation depth */
vdata[57] = data[44]; /* amplitude modulation depth */
vdata[58] = (data[40]>>6)&1; /* lfo sync */
vdata[59] = data[45]&3; /* lfo wave */
vdata[60] = (data[45]>>4)&7; /* pitch modulation sens. */
vdata[61] = (data[45]>>2)&3; /* amp. modulation sens. */
vdata[62] = data[46]; /* transpose */
vdata[63] = (data[48]>>3)&1; /* play mode (poly/mono) */
vdata[64] = data[47]; /* pitch bend range */
vdata[65] = (data[48]&1); /* portamento mode */
vdata[66] = data[49]; /* portamento time */
vdata[67] = data[50]; /* foot volume range */
vdata[68] = (data[48]>>2)&1; /* sustain foot switch */
vdata[69] = (data[48]>>1)&1; /* portamento foot switch */
vdata[70] = (data[48]>>4)&1; /* chorus switch */
vdata[71] = data[51]; /* mod. wheel pitch mod. range */
vdata[72] = data[52]; /* mod. wheel ampli. mod. range */
vdata[73] = data[53]; /* breath pitch mod. range */
vdata[74] = data[54]; /* breath ampli. mod. range */
vdata[75] = data[55]; /* breath control pitch bias range */
vdata[76] = data[56]; /* breath control EG bias range */
for ( n=77; n<93; n++ ) /* voice name AND pitch EG rates */
vdata[n] = data[n-20];
}
/*
* vmemtoaced
*
* Convert a vmem format voice to aced format (TX81Z).
*/
vmemtoaced(data,adata)
char *data;
char *adata;
{
int vop, aop, n;
for ( n=0; n<4; n++ ) {
vop = 73 + Dopmap[n]*2;
aop = Dopmap[n]*5;
adata[0+aop] = (data[vop]>>3) & 01; /* fixed freq (0,1) */
adata[1+aop] = data[vop] & 07; /* fixed freq range (0-7) */
adata[2+aop] = data[vop+1] & 017; /* freq range fine (0-15) */
adata[3+aop] = (data[vop+1]>>4) & 07; /* op. waveform (0-7) */
adata[4+aop] = (data[vop]>>3) & 03; /* EG shift (0-3) */
}
adata[20] = data[81] & 07; /* reverb rate */
adata[21] = data[82]; /* Foot controller pitch */
adata[22] = data[83]; /* Foot controller amp. */
}
#ifdef OLD
/*
* Send a single parameter value.
*/
sendparam(param,val)
{
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(0x10); /* Channel? */
sendmidi(0x12);
sendmidi(param);
sendmidi(val);
sendmidi(EOX);
}
/*
* remotely press a key on the DX
*/
presskey(key,val)
{
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(0x10); /* Channel? */
sendmidi(0x08);
sendmidi(key);
sendmidi(val);
sendmidi(EOX);
}
/*
* tovmem
*
* convert a vced format voice to vmem format.
*/
tovmem(vdata,data)
char *vdata; /* vced format data */
char *data; /* vmem format */
{
int vop, dop, n;
for ( n=0; n<4; n++ ) {
vop = Dopmap[n]*13;
dop = Dopmap[n]*10;
data[dop+0] = vdata[vop+0]; /* attack rate */
data[dop+1] = vdata[vop+1]; /* decay 1 rate */
data[dop+2] = vdata[vop+2]; /* decay 2 rate */
data[dop+3] = vdata[vop+3]; /* release rate */
data[dop+4] = vdata[vop+4]; /* decal 1 level */
data[dop+5] = vdata[vop+5]; /* keyboard scaling level */
/* amp. mod. enab/eg bias sens/key velocity */
data[dop+6]=(vdata[vop+8]<<6) | (vdata[vop+7]<<3) | vdata[vop+9];
data[dop+7] = vdata[vop+10]; /* output level */
data[dop+8] = vdata[vop+11]; /* osc. frequency */
/* key scaling rate/detune */
data[dop+9] = (vdata[vop+6]<<3) | vdata[vop+12];
}
/* lfo sync/feedback level/algorithm */
data[40] = (vdata[58]<<6) | (vdata[53]<<3) | vdata[52];
data[41] = vdata[54]; /* lfo speed */
data[42] = vdata[55]; /* lfo delay */
data[43] = vdata[56]; /* pitch modulation depth */
data[44] = vdata[57]; /* amplitude modulation depth */
/* pitch mod. sens/amp. mod. sens/lfo wave */
data[45] = (vdata[60]<<4) | (vdata[61]<<2) | vdata[59];
data[46] = vdata[62]; /* transpose */
/* chorus/playmode/sustain/portamento-foot/portamento-mode */
data[48] = (vdata[70]<<4)|(vdata[63]<<3)|(vdata[68]<<2)|(vdata[69]<<1)
| vdata[65];
data[47] = vdata[64]; /* pitch bend range */
data[49] = vdata[66]; /* portamento time */
data[50] = vdata[67]; /* foot volume range */
data[51] = vdata[71]; /* mod. wheel pitch mod. range */
data[52] = vdata[72]; /* mod. wheel ampli. mod. range */
data[53] = vdata[73]; /* breath pitch mod. range */
data[54] = vdata[74]; /* breath ampli. mod. range */
data[55] = vdata[75]; /* breath control pitch bias range */
data[56] = vdata[76]; /* breath control EG bias range */
for ( n=77; n<93; n++ ) /* voice name AND pitch EG rates */
data[n-20] = vdata[n];
}
#endif
/* dx1nof - return a pointer to the voice name buried in data */
char *
dx1nof(data)
char *data;
{
static char currbuff[DX100NSIZE+1];
char *p;
int m;
p = currbuff;
for ( m=0; m<10; m++ )
*p++ = data[57+m];
*p = '\0';
return(currbuff);
}
/* dx1snof - set the voice name buried in data to name */
dx1snof(data,name)
char *data;
char *name;
{
char *p;
int m;
for ( p=name,m=0; *p!='\0' && m<10; p++,m++ )
data[57+m] = *p;
for ( ; m<10; m++ )
data[57+m] = ' ';
}
/* dx1sbulk - send a bulk dump to the DX-100 */
dx1sbulk(data)
char *data;
{
int c, v, n, cksum;
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(Channel-1); /* Channel # */
sendmidi(0x04);
sendmidi(0x20);
sendmidi(0x00);
cksum = 0;
/* send 32 voices worth of data */
for ( v=0; v<32; v++ ) {
for ( n=0; n<DX100VSIZE; n++ ) {
/* The DX100 can only handle 24 voices (but needs */
/* to have 32 voices worth of data sent, anyway) */
if ( v >= 24 && ( ! Tx81 ) )
c = 0;
else
c = VOICEBYTE(data,v,n);
sendmidi(c & 0xff);
cksum += c;
}
}
sendmidi((-cksum) & 0x7f);
sendmidi(0xf7);
}
/* dx1gbulk - Request and read a bulk dump from the DX-100 */
dx1gbulk(data)
char *data;
{
int c, n, v, b1, b2, cksum, ret = 1;
long begin, toolong;
setdxtx();
flushmidi();
sendmidi(0xf0);
sendmidi(0x43);
sendmidi(0x20 | (Channel-1) ); /* Channel # */
sendmidi(4); /* 4 == 32 voice bulk dump */
sendmidi(EOX); /* EOX */
begin = milliclock();
toolong = begin + 1000 * TIMEOUT;
/* wait for the x43 byte starting the dump */
while ( milliclock() < toolong ) {
if ( STATMIDI && (c=(getmidi() & 0xff)) == 0x43 )
break;
}
if ( c != 0x43 ) {
Reason = "Timeout waiting for 0x43";
goto getout;
}
getmidi(); /* channel # */
getmidi(); /* format # */
getmidi(); /* byte count high byte */
getmidi(); /* byte count low byte */
cksum = 0;
/* 32 voices are dumped */
for ( v=0; v<32; v++ ) {
for ( n=0; n<DX100VSIZE; n++ ) {
/* twiddle your thumbs, but not forever */
while ( ! STATMIDI ) {
if ( milliclock() > toolong )
goto timeout; /* the end of an era */
}
c = (getmidi() & 0xff);
/* Ignore non-data bytes ? */
if ( c & 0x80 )
continue;
/* compute checksum */
cksum += c;
/* Only 24 voices are used on the DX100 */
if ( v < 24 || Tx81 )
VOICEBYTE(data,v,n) = c;
}
}
timeout:
if ( v < 32 ) {
Reason = "Timeout while reading!";
goto getout;
}
b1 = (getmidi() & 0xff); /* Checksum */
b2 = (getmidi() & 0xff); /* EOX */
cksum = (-cksum) & 0x7f; /* convert to what we must match */
if ( b2 != EOX )
Reason = "EOX not received";
else if ( b1 != cksum ) {
static char ckbuff[80];
sprintf(ckbuff,"Checksum doesn't match (got %d expected %d)",b1,cksum);
/* Reason = "Checksum doesn't match"; */
Reason = ckbuff;
}
else {
Reason = "";
ret = 0; /* all's well */
}
getout:
return(ret);
}
#ifdef OLDSTUFF
dxchecksum(data)
char *data;
{
int v, n, s=0;
for ( v=0; v<DX100NVOICES; v++ ) {
for ( n=0; n<DX100VSIZE; n++ ) {
s += (int)(VOICEBYTE(data,v,n));
while ( s > 128 )
s -= 128;
}
}
return(128-s);
}
#endif
freqin(crs,fin)
{
int n, f;
txinit();
f = txfreq[crs*16+fin];
for ( n=0; n<txleng; n++ ) {
if ( txfreq[txindex[n]] == f )
return(n);
}
return(0);
}
freqout(v,acrs,afin)
int *acrs;
int *afin;
{
int i;
i = txindex[v];
*acrs = i/16;
*afin = i%16;
}
txinit()
{
int n, k;
char *parm;
if ( txindex != NULL )
return;
/* create an array of indexes into txfreq, giving a sorted */
/* list of unique frequencies. */
txindex = (int *) alloc(sizeof(int) * 64 * 16);
for ( n=0; n<64; n++ ) {
for ( k=0; k<16; k++ ) {
int freq = txfreq[n*16+k];
register int i, f;
register int *p, *endp;
/* insertion sort, starting from top of already */
/* sorted list, since the values we're inserting */
/* are almost sorted already. */
for ( i=txleng-1; i>=0; i-- ) {
if ( (f=txfreq[txindex[i]]) < freq )
break;
if ( f == freq )
goto dontadd;
}
i++;
/* shift everything up one */
p = &txindex[txleng];
endp = &txindex[i];
for ( ; p>endp; p-- )
*p = *(p-1);
txindex[i] = 16*n+k;
txleng++;
dontadd: ;
}
}
/* set the maximum value for the frequency parameters */
parm = "op#freq";
for ( n=1; n<=4; n++ ) {
parm[2] = '0' + n;
if ( (k=parmindex(parm)) >= 0 )
P[k].p_max = txleng-1;
}
}
SHAR_EOF
# End of shell archive
exit 0
--
Bob Page, U of Lowell CS Dept. page@swan.ulowell.edu ulowell!page
Have five nice days.