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2025.02.15

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sshlien
2025-02-15 20:12:53 -05:00
parent 5054b25701
commit 907c8fa19f
6 changed files with 59 additions and 19 deletions
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31
midi2abc.c
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@@ -45,7 +45,7 @@
* based on public domain 'midifilelib' package.
*/
#define VERSION "3.62 February 07 2025 midi2abc"
#define VERSION "3.63 February 13 2025 midi2abc"
#include <limits.h>
/* Microsoft Visual C++ Version 6.0 or higher */
@@ -703,19 +703,23 @@ if (leng == 12) {
return;
}
}
/* for (i=0;i<12;i++) printf(" %d,",mess[i]);
printf("\n");
*/
midipitch = mess[7];
newpitch = mess[8];
low = mess[9];
hi = mess[10];
hi = mess[9];
low = mess[10];
hilo = hi*128 + low;
ratio = (float) hilo/16384.0;
ratio = (float) (hilo/16384.0);
cents = (int) (0.5 + ratio*100.0);
modifiedPitch = (float) midipitch + ratio;
sysexBentPitches[newpitch] = modifiedPitch;
modifiedPitch = (float) (midipitch + ratio);
sysexBentPitches[midipitch] = modifiedPitch;
/*sysexBentPitches[newpitch] = modifiedPitch; /* why */
/*printf("%d %d %d %d %f %d\n",midipitch,newpitch,low,hi,ratio,cents);
printf("sysext: %d %d\n",newpitch,cents);
*/
/*printf("%d %d %d %d %f %d\n",midipitch,newpitch,low,hi,ratio,cents);*/
/*printf("sysext: %d %d\n",newpitch,cents);*/
return;
} else {
printf("leng was %d\n",leng);
@@ -1004,21 +1008,26 @@ int cents,centvalue,pitchbend;
int newpitchint;
float newpitch,fcents;
start_time = close_note(chan, pitch, &initvol);
if (start_time <= 0) return;
if (sysexBentPitches[pitch] >0.0) {
newpitch = sysexBentPitches[pitch];
newpitchint = (int) newpitch;
cents = (newpitch -newpitchint)*100;
if (cents >= 50) {newpitch = newpitch - 1.0; /* undo rounding */
newpitchint = (int) newpitch;
cents = (newpitch -newpitchint)*100;
}
centvalue = (newpitchint % 12)*100 + cents;
printf("%f\t%d\t%d\n",sysexBentPitches[pitch],cents,centvalue);
printf("%f\t%d\t%d\n",newpitch,cents,centvalue);
}
else
{pitchbend = chanbend[chan+1];
fcents = 100.0 * (float) (pitchbend - 8192)/4096.0;
cents = (int) (fcents + 0.5);
if (cents < 0) {
pitch--;
/*pitch--; already flattened without pitchbend*/
cents +-100;
}
centvalue = cents + (pitch % 12)*100;