add
#include <stdio.h>
#include <ctype.h>
#include "midifile.h"

static FILE *F;
int division;        /* from the file header */
long tempo = 500000; /* the default tempo is 120 beats/minute */



filegetc()
{
	return(getc(F));
}

main(int argc,char **argv)
{
char ch;

	if(argc > 1)
	{
		if(F = fopen(argv[1],"r"))
		{
			initfuncs();
			Mf_getc = filegetc;
			midifile();
			fclose(F);
		}
		else
			printf("Error reading midi file!\n");

	}
}



error(char *s)
{
	fprintf(stderr,"Error: %s\n",s);
}

txt_header(format,ntrks,ldivision)
{
		division = ldivision;
	printf("Header format=%d ntrks=%d division=%d\n",format,ntrks,division);
}

txt_trackstart()
{
	printf("Track start\n");
}

txt_trackend()
{
	printf("Track end\n");
}

txt_noteon(chan,pitch,vol)
{
	prtime();
	printf("Note on, chan=%d pitch=%d vol=%d\n",chan+1,pitch,vol);
}

txt_noteoff(chan,pitch,vol)
{
	prtime();
	printf("Note off, chan=%d pitch=%d vol=%d\n",chan+1,pitch,vol);
}

txt_pressure(chan,pitch,press)
{
}

txt_parameter(chan,control,value)
{
}

txt_pitchbend(chan,msb,lsb)
{
}

txt_program(chan,program)
{
	prtime();
	printf("Program, chan=%d program=%d\n",chan+1,program);
}

txt_chanpressure(chan,press)
{
}

txt_sysex(leng,mess)
char *mess;
{
}

txt_metamisc(type,leng,mess)
char *mess;
{
}

txt_metaspecial(type,leng,mess)
char *mess;
{
}

txt_metatext(type,leng,mess)
char *mess;
{
}

txt_metaseq(num)
{
}

txt_metaeot()
{
	prtime();
	printf("Meta event, end of track\n");
}

txt_keysig(sf,mi)
{
}

txt_tempo(ltempo)
long ltempo;
{
	tempo = ltempo;
	prtime();
	printf("Tempo, microseconds-per-MIDI-quarter-note=%ld\n",tempo);
}

txt_timesig(nn,dd,cc,bb)
{
	int denom = 1;
	while ( dd-- > 0 )
		denom *= 2;
	prtime();
	printf("Time signature=%d/%d  MIDI-clocks/click=%d  32nd-notes/24-MIDI-clocks=%d\n",
		nn,denom,cc,bb);
}

txt_smpte(hr,mn,se,fr,ff)
{
}

txt_arbitrary(leng,mess)
char *mess;
{
}

prtime()
{
	printf("Time=%f   ",mf_ticks2sec(Mf_currtime,division,tempo));
}

initfuncs()
{
	Mf_error = error;
	Mf_header =  txt_header;
	Mf_trackstart =  txt_trackstart;
	Mf_trackend =  txt_trackend;
	Mf_noteon =  txt_noteon;
	Mf_noteoff =  txt_noteoff;
	Mf_pressure =  txt_pressure;
	Mf_parameter =  txt_parameter;
	Mf_pitchbend =  txt_pitchbend;
	Mf_program =  txt_program;
	Mf_chanpressure =  txt_chanpressure;
	Mf_sysex =  txt_sysex;
	Mf_metamisc =  txt_metamisc;
	Mf_seqnum =  txt_metaseq;
	Mf_eot =  txt_metaeot;
	Mf_timesig =  txt_timesig;
	Mf_smpte =  txt_smpte;
	Mf_tempo =  txt_tempo;
	Mf_keysig =  txt_keysig;
	Mf_seqspecific =  txt_metaspecial;
	Mf_text =  txt_metatext;
	Mf_arbitrary =  txt_arbitrary;
}
.

0