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portmidi test program
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Tue, 05 Aug 2014 15:02:54 +0900
parents
children d6fd8aaaa358
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31
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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1 #include <iostream>
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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2 #include "portmidi.h"
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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3 #include "porttime.h"
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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4 #include <time.h>
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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5 #include <stdlib.h>
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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6
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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7 #define TIME_PROC ((long (*)(void *)) Pt_Time)
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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8
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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9 using namespace std;
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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10
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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11 PmStream * midi;
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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12 char line[80];
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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13 PmEvent buffer[5];
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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14 void process_midi(PtTimestamp timestamp, void *userData);
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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15
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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16 int main(int argc, char *argv[])
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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17 {
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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18 //pt_start must be called before initialising midi
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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19 Pt_Start(2000, &process_midi, 0);
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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20 Pm_Initialize();
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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21 int device = 0;//microsoft midi mapper...
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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22 Pm_OpenOutput(&midi,device,NULL,0,NULL,NULL,10);
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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23 /*calling callback function once. When I called Pt_start
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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24 it waits until 'resolution' millisecs have passed before
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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25 start, hence I call the callback function once beforehand */
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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26 process_midi(0, NULL);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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27 cin.get();
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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28 //wiat for user input and then stop midi timer callback function...
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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29 Pt_Stop();
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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30 Pm_Close(midi);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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31 printf("done closing and terminating...\n");
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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32 Pm_Terminate();
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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33 }
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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34
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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35 void process_midi(PtTimestamp timestamp, void *userData)
4580f792d4c6 portmidi test program
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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36 {
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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37 buffer[0].timestamp = timestamp+0;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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38 buffer[0].message = Pm_Message(0x90, 60, 100);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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39 buffer[1].timestamp = timestamp+1000;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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40 buffer[1].message = Pm_Message(0x90, 60, 0);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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41 buffer[2].timestamp = timestamp+1000;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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42 buffer[2].message = Pm_Message(0x90, 64, 100);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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43 buffer[3].timestamp = timestamp+2000;
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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44 buffer[3].message = Pm_Message(0x90, 64, 0);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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45 Pm_Write(midi, buffer, 4);
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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46 }