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Import midiseq.c Windows fix from jack2 (tweaked)

pull/3/head
falkTX 9 years ago
parent
commit
a9b6a1b7c4
1 changed files with 28 additions and 8 deletions
  1. +28
    -8
      midiseq.c

+ 28
- 8
midiseq.c View File

@@ -19,6 +19,7 @@
#include <jack/jack.h>
#include <jack/midiport.h>
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>

@@ -32,7 +33,14 @@ jack_nframes_t num_notes;
jack_nframes_t loop_nsamp;
jack_nframes_t loop_index;

void usage()
static void signal_handler(int sig)
{
jack_client_close(client);
fprintf(stderr, "signal received, exiting ...\n");
exit(0);
}

static void usage()
{
fprintf(stderr, "usage: jack_midiseq name nsamp [startindex note nsamp] ...... [startindex note nsamp]\n");
fprintf(stderr, "eg: jack_midiseq Sequencer 24000 0 60 8000 12000 63 8000\n");
@@ -40,7 +48,7 @@ void usage()
fprintf(stderr, "that lasts for 12000 samples, then a d4# that starts at 1/4 sec that lasts for 800 samples\n");
}

int process(jack_nframes_t nframes, void *arg)
static int process(jack_nframes_t nframes, void *arg)
{
int i,j;
void* port_buf = jack_port_get_buffer(output_port, nframes);
@@ -85,7 +93,7 @@ int main(int narg, char **args)
}
if((client = jack_client_open (args[1], JackNullOption, NULL)) == 0)
{
fprintf (stderr, "jack server not running?\n");
fprintf (stderr, "JACK server not running?\n");
return 1;
}
jack_set_process_callback (client, process, 0);
@@ -110,9 +118,21 @@ int main(int narg, char **args)
return 1;
}

while (1)
{
sleep(1);
};
/* install a signal handler to properly quits jack client */
#ifndef WIN32
signal(SIGQUIT, signal_handler);
signal(SIGHUP, signal_handler);
#endif
signal(SIGTERM, signal_handler);
signal(SIGINT, signal_handler);

/* run until interrupted */
#ifdef WIN32
Sleep(-1);
#else
sleep(-1);
#endif

jack_client_close(client);
exit (0);
}

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