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2024.01.15

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sshlien
2024-01-15 17:22:56 -05:00
parent ad41b9b053
commit 79e7ac2d97
5 changed files with 49 additions and 17 deletions
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30
midistats.c
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@@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define VERSION "0.84 December 29 2023 midistats"
#define VERSION "0.85 January 04 2024 midistats"
/* midistrats.c is a descendent of midi2abc.c which was becoming to
large. The object of the program is to extract statistical characterisitic
@@ -1178,15 +1178,17 @@ half = division/2;
for (i = 0; i<8000; i++) pseq[i] = 0;
for (i = 0; i <lastEvent; i++) {
channel = midievents[i].channel;
if (channel != chn) continue;
pitchclass = midievents[i].pitch % 12;
noteNum = pitch2noteseq[pitchclass];
onset = midievents[i].onsetTime;
index = onset/half;
if (index >= 8000) {printf("index too large in drumpattern\n");
if (channel == 9) continue; /* ignore percussion channel */
if (channel == chn || chn == -1) {
pitchclass = midievents[i].pitch % 12;
noteNum = pitch2noteseq[pitchclass];
onset = midievents[i].onsetTime;
index = onset/half;
if (index >= 8000) {printf("index too large in drumpattern\n");
break;
}
pseq[index] = pseq[index] |= 1 << noteNum;
pseq[index] = pseq[index] |= 1 << noteNum;
}
/*printf("pitchclass = %d noteNum =%d index = %d pseq[index] %d \n",pitchclass, noteNum, index, pseq[index]); */
}
printf("lastBeat = %d\n",lastBeat);
@@ -1589,6 +1591,13 @@ int argc;
}
}
arg = getarg("-nseq",argc,argv);
if (arg != -1) {
nseqfor = 1;
stats = 0;
nseqchn = -1;
}
arg = getarg("-ppathist",argc,argv);
if (arg != -1) {
percpatternhist = 1;
@@ -1626,10 +1635,11 @@ int argc;
printf(" -pulseanalysis\n");
printf(" -panal\n");
printf(" -ppat\n");
printf(" -ppatfor\n");
printf(" -ppatfor pitch\n");
printf(" -ppathist\n");
printf(" -pitchclass\n");
printf(" -nseqfor\n");
printf(" -nseq\n");
printf(" -nseqfor channel\n");
printf(" -ver version number\n");
printf(" -d <number> debug parameter\n");
printf(" The input filename is assumed to be any string not\n");