midiplayer.c File Reference

#include <windows.h>
#include <mmsystem.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <io.h>

Classes
struct	_mid_header
struct	_mid_track
struct	trk
struct	evt

Macros
#define	MAX_BUFFER_SIZE   (512 * 12)

Functions
static unsigned char *	load_file (const unsigned char *filename, unsigned int *len)
static unsigned long	read_var_long (unsigned char *buf, unsigned int *bytesread)
static unsigned short	swap_bytes_short (unsigned short in)
static unsigned long	swap_bytes_long (unsigned long in)
static struct evt	get_next_event (const struct trk *track)
static int	is_track_end (const struct evt *e)
static void CALLBACK	example9_callback (HMIDIOUT out, UINT msg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2)
static unsigned int	get_buffer (struct trk *tracks, unsigned int ntracks, unsigned int *out, unsigned int *outlen)
unsigned int	example9 (char *filename)
DWORD WINAPI	MyThreadFunction (LPVOID lpParam)
int	main (int argc, char *argv[])

Variables
HMIXER	sMixerHandle
HMIDISTRM	sOut
HANDLE	hWaitingThread
int	sVolume = 127
char *	sFilename = NULL
unsigned int	sDeviceId = 0
HANDLE	event

Macro Definition Documentation

MAX_BUFFER_SIZE

#define MAX_BUFFER_SIZE   (512 * 12)

Function Documentation

example9()

unsigned int example9

(

char *

filename

)

example9_callback()

static void CALLBACK example9_callback ( HMIDIOUT  out, UINT  msg, DWORD  dwInstance, DWORD  dwParam1, DWORD  dwParam2  )

static

get_buffer()

static unsigned int get_buffer ( struct trk *  tracks, unsigned int  ntracks, unsigned int *  out, unsigned int *  outlen  )

static

get_next_event()

static struct evt get_next_event ( const struct trk *  track )

static

is_track_end()

static int is_track_end ( const struct evt *  e )

static

load_file()

static unsigned char* load_file ( const unsigned char *  filename, unsigned int *  len  )

static

main()

int main	(	int	argc,
		char *	argv[]
	)

MyThreadFunction()

DWORD WINAPI MyThreadFunction

(

LPVOID

lpParam

)

read_var_long()

static unsigned long read_var_long ( unsigned char *  buf, unsigned int *  bytesread  )

static

swap_bytes_long()

static unsigned long swap_bytes_long ( unsigned long  in )

static

swap_bytes_short()

static unsigned short swap_bytes_short ( unsigned short  in )

static

Variable Documentation

event

HANDLE event

hWaitingThread

HANDLE hWaitingThread

sDeviceId

unsigned int sDeviceId = 0

sFilename

char* sFilename = NULL

sMixerHandle

HMIXER sMixerHandle

sOut

HMIDISTRM sOut

sVolume

int sVolume = 127