/*

SDL_mixer: An audio mixer library based on the SDL library

Copyright (C) 1997-2009 Sam Lantinga

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with this library; if not, write to the Free

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Sam Lantinga

slouken@libsdl.org

*/

/* $Id$ */

#include <stdlib.h>

#include <string.h>

#include <ctype.h>

#include <assert.h>

#include "SDL_endian.h"

#include "SDL_audio.h"

#include "SDL_timer.h"

#include "SDL_mixer.h"

#ifdef CMD_MUSIC

#include "music_cmd.h"

#endif

#ifdef WAV_MUSIC

#include "wavestream.h"

#endif

#ifdef MOD_MUSIC

#include "music_mod.h"

#endif

#ifdef MID_MUSIC

# ifdef USE_TIMIDITY_MIDI

# include "timidity.h"

# endif

# ifdef USE_NATIVE_MIDI

# include "native_midi.h"

# endif

# if defined(USE_TIMIDITY_MIDI) && defined(USE_NATIVE_MIDI)

# define MIDI_ELSE else

# else

# define MIDI_ELSE

# endif

#endif

#ifdef OGG_MUSIC

#include "music_ogg.h"

#endif

#ifdef MP3_MUSIC

#include "dynamic_mp3.h"

#endif

#ifdef MP3_MAD_MUSIC

#include "music_mad.h"

#endif

#ifdef FLAC_MUSIC

#include "music_flac.h"

#endif

#if defined(MP3_MUSIC) || defined(MP3_MAD_MUSIC)

static SDL_AudioSpec used_mixer;

#endif

int volatile music_active = 1;

static int volatile music_stopped = 0;

static int music_loops = 0;

static char *music_cmd = NULL;

static Mix_Music * volatile music_playing = NULL;

static int music_volume = MIX_MAX_VOLUME;

struct _Mix_Music {

};

#ifdef MID_MUSIC

#ifdef USE_TIMIDITY_MIDI

static int timidity_ok;

static int samplesize;

#endif

#ifdef USE_NATIVE_MIDI

static int native_midi_ok;

#endif

#endif

/* Used to calculate fading steps */

static int ms_per_step;

/* rcg06042009 report available decoders at runtime. */

static const char **music_decoders = NULL;

static int num_decoders = 0;

int Mix_GetNumMusicDecoders(void)

{

return(num_decoders);

}

const char *Mix_GetMusicDecoder(int index)

{

if ((index < 0) || (index >= num_decoders)) {

return NULL;

}

return(music_decoders[index]);

}

static void add_music_decoder(const char *decoder)

{

void *ptr = realloc(music_decoders, (num_decoders + 1) * sizeof (const char **));

if (ptr == NULL) {

return; /* oh well, go on without it. */

}

music_decoders = (const char **) ptr;

music_decoders[num_decoders++] = decoder;

}

/* Local low-level functions prototypes */

static void music_internal_initialize_volume(void);

static void music_internal_volume(int volume);

static int music_internal_play(Mix_Music *music, double position);

static int music_internal_position(double position);

static int music_internal_playing();

static void music_internal_halt(void);

/* Support for hooking when the music has finished */

static void (*music_finished_hook)(void) = NULL;

void Mix_HookMusicFinished(void (*music_finished)(void))

{

SDL_LockAudio();

music_finished_hook = music_finished;

SDL_UnlockAudio();

}

/* If music isn't playing, halt it if no looping is required, restart it */

/* otherwhise. NOP if the music is playing */

static int music_halt_or_loop (void)

{

/* Restart music if it has to loop */

if (!music_internal_playing())

{

/* Restart music if it has to loop at a high level */

if (music_loops && --music_loops)

{

Mix_Fading current_fade = music_playing->fading;

music_internal_play(music_playing, 0.0);

music_playing->fading = current_fade;

}

else

{

music_internal_halt();

if (music_finished_hook)

music_finished_hook();

return 0;

}

}

return 1;

}

/* Mixing function */

void music_mixer(void *udata, Uint8 *stream, int len)

{

int left = 0;

if ( music_playing && music_active ) {

/* Handle fading */

if ( music_playing->fading != MIX_NO_FADING ) {

if ( music_playing->fade_step++ < music_playing->fade_steps ) {

int volume;

int fade_step = music_playing->fade_step;

int fade_steps = music_playing->fade_steps;

if ( music_playing->fading == MIX_FADING_OUT ) {

volume = (music_volume * (fade_steps-fade_step)) / fade_steps;

} else { /* Fading in */

volume = (music_volume * fade_step) / fade_steps;

}

music_internal_volume(volume);

} else {

if ( music_playing->fading == MIX_FADING_OUT ) {

music_internal_halt();

if ( music_finished_hook ) {

music_finished_hook();

}

return;

}

music_playing->fading = MIX_NO_FADING;

}

}

if (music_halt_or_loop() == 0)

return;

switch (music_playing->type) {

#ifdef CMD_MUSIC

case MUS_CMD:

/* The playing is done externally */

break;

#endif

#ifdef WAV_MUSIC

case MUS_WAV:

left = WAVStream_PlaySome(stream, len);

break;

#endif

#ifdef MOD_MUSIC

case MUS_MOD:

left = MOD_playAudio(music_playing->data.module, stream, len);

break;

#endif

#ifdef MID_MUSIC

#ifdef USE_TIMIDITY_MIDI

case MUS_MID:

if ( timidity_ok ) {

int samples = len / samplesize;

Timidity_PlaySome(stream, samples);

}

break;

#endif

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

left = OGG_playAudio(music_playing->data.ogg, stream, len);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

left = FLAC_playAudio(music_playing->data.flac, stream, len);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

left = (len - smpeg.SMPEG_playAudio(music_playing->data.mp3, stream, len));

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

left = mad_getSamples(music_playing->data.mp3_mad, stream, len);

break;

#endif

default:

/* Unknown music type?? */

break;

}

}

/* Handle seamless music looping */

if (left > 0 && left < len && music_halt_or_loop()) {

music_mixer(udata, stream+(len-left), left);

}

}

/* Initialize the music players with a certain desired audio format */

int open_music(SDL_AudioSpec *mixer)

{

int music_error = 0;

#ifdef WAV_MUSIC

if ( WAVStream_Init(mixer) < 0 ) {

++music_error;

} else {

add_music_decoder("WAVE");

}

#endif

#ifdef MOD_MUSIC

if ( MOD_init(mixer) < 0 ) {

++music_error;

} else {

add_music_decoder("MIKMOD");

}

#endif

#ifdef MID_MUSIC

#ifdef USE_TIMIDITY_MIDI

samplesize = mixer->size / mixer->samples;

if ( Timidity_Init(mixer->freq, mixer->format,

mixer->channels, mixer->samples) == 0 ) {

timidity_ok = 1;

add_music_decoder("TIMIDITY");

} else {

timidity_ok = 0;

}

#endif

#ifdef USE_NATIVE_MIDI

#ifdef USE_TIMIDITY_MIDI

native_midi_ok = !timidity_ok;

if ( !native_midi_ok ) {

native_midi_ok = (getenv("SDL_NATIVE_MUSIC") != NULL);

}

if ( native_midi_ok )

#endif

native_midi_ok = native_midi_detect();

if ( native_midi_ok )

add_music_decoder("NATIVEMIDI");

#endif

#endif

#ifdef OGG_MUSIC

if ( OGG_init(mixer) < 0 ) {

++music_error;

} else {

add_music_decoder("OGG");

}

#endif

#ifdef FLAC_MUSIC

if ( FLAC_init(mixer) < 0 ) {

++music_error;

} else {

add_music_decoder("FLAC");

}

#endif

#if defined(MP3_MUSIC) || defined(MP3_MAD_MUSIC)

/* Keep a copy of the mixer */

used_mixer = *mixer;

add_music_decoder("MP3");

#endif

music_playing = NULL;

music_stopped = 0;

if ( music_error ) {

return(-1);

}

Mix_VolumeMusic(SDL_MIX_MAXVOLUME);

/* Calculate the number of ms for each callback */

ms_per_step = (int) (((float)mixer->samples * 1000.0) / mixer->freq);

return(0);

}

/* Portable case-insensitive string compare function */

int MIX_string_equals(const char *str1, const char *str2)

{

while ( *str1 && *str2 ) {

if ( toupper((unsigned char)*str1) !=

toupper((unsigned char)*str2) )

break;

++str1;

++str2;

}

return (!*str1 && !*str2);

}

/* Load a music file */

Mix_Music *Mix_LoadMUS(const char *file)

{

FILE *fp;

char *ext;

Uint8 magic[5], moremagic[9];

Mix_Music *music;

/* Figure out what kind of file this is */

fp = fopen(file, "rb");

if ( (fp == NULL) || !fread(magic, 4, 1, fp) ) {

if ( fp != NULL ) {

fclose(fp);

}

Mix_SetError("Couldn't read from '%s'", file);

return(NULL);

}

if (!fread(moremagic, 8, 1, fp)) {

Mix_SetError("Couldn't read from '%s'", file);

return(NULL);

}

magic[4] = '\0';

moremagic[8] = '\0';

fclose(fp);

/* Figure out the file extension, so we can determine the type */

ext = strrchr(file, '.');

if ( ext ) ++ext; /* skip the dot in the extension */

/* Allocate memory for the music structure */

music = (Mix_Music *)malloc(sizeof(Mix_Music));

if ( music == NULL ) {

Mix_SetError("Out of memory");

return(NULL);

}

music->error = 0;

#ifdef CMD_MUSIC

if ( music_cmd ) {

music->type = MUS_CMD;

music->data.cmd = MusicCMD_LoadSong(music_cmd, file);

if ( music->data.cmd == NULL ) {

music->error = 1;

}

} else

#endif

#ifdef WAV_MUSIC

/* WAVE files have the magic four bytes "RIFF"

AIFF files have the magic 12 bytes "FORM" XXXX "AIFF"

*/

if ( (ext && MIX_string_equals(ext, "WAV")) ||

((strcmp((char *)magic, "RIFF") == 0) && (strcmp((char *)(moremagic+4), "WAVE") == 0)) ||

(strcmp((char *)magic, "FORM") == 0) ) {

music->type = MUS_WAV;

music->data.wave = WAVStream_LoadSong(file, (char *)magic);

if ( music->data.wave == NULL ) {

Mix_SetError("Unable to load WAV file");

music->error = 1;

}

} else

#endif

#ifdef MID_MUSIC

/* MIDI files have the magic four bytes "MThd" */

if ( (ext && MIX_string_equals(ext, "MID")) ||

(ext && MIX_string_equals(ext, "MIDI")) ||

strcmp((char *)magic, "MThd") == 0 ||

( strcmp((char *)magic, "RIFF") == 0 &&

strcmp((char *)(moremagic+4), "RMID") == 0 ) ) {

music->type = MUS_MID;

#ifdef USE_NATIVE_MIDI

if ( native_midi_ok ) {

music->data.nativemidi = native_midi_loadsong(file);

if ( music->data.nativemidi == NULL ) {

Mix_SetError("%s", native_midi_error());

music->error = 1;

}

} MIDI_ELSE

#endif

#ifdef USE_TIMIDITY_MIDI

if ( timidity_ok ) {

music->data.midi = Timidity_LoadSong(file);

if ( music->data.midi == NULL ) {

Mix_SetError("%s", Timidity_Error());

music->error = 1;

}

} else {

Mix_SetError("%s", Timidity_Error());

music->error = 1;

}

#endif

} else

#endif

#ifdef OGG_MUSIC

/* Ogg Vorbis files have the magic four bytes "OggS" */

if ( (ext && MIX_string_equals(ext, "OGG")) ||

strcmp((char *)magic, "OggS") == 0 ) {

music->type = MUS_OGG;

music->data.ogg = OGG_new(file);

if ( music->data.ogg == NULL ) {

music->error = 1;

}

} else

#endif

#ifdef FLAC_MUSIC

/* FLAC files have the magic four bytes "fLaC" */

if ( (ext && MIX_string_equals(ext, "FLAC")) ||

strcmp((char *)magic, "fLaC") == 0 ) {

music->type = MUS_FLAC;

music->data.flac = FLAC_new(file);

if ( music->data.flac == NULL ) {

music->error = 1;

}

} else

#endif

#ifdef MP3_MUSIC

if ( (ext && MIX_string_equals(ext, "MPG")) ||

(ext && MIX_string_equals(ext, "MP3")) ||

(ext && MIX_string_equals(ext, "MPEG")) ||

(magic[0] == 0xFF && (magic[1] & 0xF0) == 0xF0) ||

(strncmp((char *)magic, "ID3", 3) == 0) ) {

if ( Mix_Init(MIX_INIT_MP3) ) {

SMPEG_Info info;

music->type = MUS_MP3;

music->data.mp3 = smpeg.SMPEG_new(file, &info, 0);

if ( !info.has_audio ) {

Mix_SetError("MPEG file does not have any audio stream.");

music->error = 1;

} else {

smpeg.SMPEG_actualSpec(music->data.mp3, &used_mixer);

}

} else {

music->error = 1;

}

} else

#endif

#ifdef MP3_MAD_MUSIC

if ( (ext && MIX_string_equals(ext, "MPG")) ||

(ext && MIX_string_equals(ext, "MP3")) ||

(ext && MIX_string_equals(ext, "MPEG")) ||

(ext && MIX_string_equals(ext, "MAD")) ||

(magic[0] == 0xFF && (magic[1] & 0xF0) == 0xF0) ||

(strncmp((char *)magic, "ID3", 3) == 0) ) {

music->type = MUS_MP3_MAD;

music->data.mp3_mad = mad_openFile(file, &used_mixer);

if (music->data.mp3_mad == 0) {

Mix_SetError("Could not initialize MPEG stream.");

music->error = 1;

}

} else

#endif

#ifdef MOD_MUSIC

if ( 1 ) {

music->type = MUS_MOD;

music->data.module = MOD_new(file);

if ( music->data.module == NULL ) {

music->error = 1;

}

} else

#endif

{

Mix_SetError("Unrecognized music format");

music->error = 1;

}

if ( music->error ) {

free(music);

music = NULL;

}

return(music);

}

/* Free a music chunk previously loaded */

void Mix_FreeMusic(Mix_Music *music)

{

if ( music ) {

/* Stop the music if it's currently playing */

SDL_LockAudio();

if ( music == music_playing ) {

/* Wait for any fade out to finish */

while ( music->fading == MIX_FADING_OUT ) {

SDL_UnlockAudio();

SDL_Delay(100);

SDL_LockAudio();

}

if ( music == music_playing ) {

music_internal_halt();

}

}

SDL_UnlockAudio();

switch (music->type) {

#ifdef CMD_MUSIC

case MUS_CMD:

MusicCMD_FreeSong(music->data.cmd);

break;

#endif

#ifdef WAV_MUSIC

case MUS_WAV:

WAVStream_FreeSong(music->data.wave);

break;

#endif

#ifdef MOD_MUSIC

case MUS_MOD:

MOD_delete(music->data.module);

break;

#endif

#ifdef MID_MUSIC

case MUS_MID:

#ifdef USE_NATIVE_MIDI

if ( native_midi_ok ) {

native_midi_freesong(music->data.nativemidi);

} MIDI_ELSE

#endif

#ifdef USE_TIMIDITY_MIDI

if ( timidity_ok ) {

Timidity_FreeSong(music->data.midi);

}

#endif

break;

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

OGG_delete(music->data.ogg);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

FLAC_delete(music->data.flac);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

smpeg.SMPEG_delete(music->data.mp3);

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

mad_closeFile(music->data.mp3_mad);

break;

#endif

default:

/* Unknown music type?? */

break;

}

free(music);

}

}

/* Find out the music format of a mixer music, or the currently playing

music, if 'music' is NULL.

*/

Mix_MusicType Mix_GetMusicType(const Mix_Music *music)

{

Mix_MusicType type = MUS_NONE;

if ( music ) {

type = music->type;

} else {

SDL_LockAudio();

if ( music_playing ) {

type = music_playing->type;

}

SDL_UnlockAudio();

}

return(type);

}

/* Play a music chunk. Returns 0, or -1 if there was an error.

*/

static int music_internal_play(Mix_Music *music, double position)

{

int retval = 0;

/* Note the music we're playing */

if ( music_playing ) {

music_internal_halt();

}

music_playing = music;

/* Set the initial volume */

if ( music->type != MUS_MOD ) {

music_internal_initialize_volume();

}

/* Set up for playback */

switch (music->type) {

#ifdef CMD_MUSIC

case MUS_CMD:

MusicCMD_Start(music->data.cmd);

break;

#endif

#ifdef WAV_MUSIC

case MUS_WAV:

WAVStream_Start(music->data.wave);

break;

#endif

#ifdef MOD_MUSIC

case MUS_MOD:

MOD_play(music->data.module);

/* Player_SetVolume() does nothing before Player_Start() */

music_internal_initialize_volume();

break;

#endif

#ifdef MID_MUSIC

case MUS_MID:

#ifdef USE_NATIVE_MIDI

if ( native_midi_ok ) {

native_midi_start(music->data.nativemidi);

} MIDI_ELSE

#endif

#ifdef USE_TIMIDITY_MIDI

if ( timidity_ok ) {

Timidity_Start(music->data.midi);

}

#endif

break;

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

OGG_play(music->data.ogg);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

FLAC_play(music->data.flac);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

smpeg.SMPEG_enableaudio(music->data.mp3,1);

smpeg.SMPEG_enablevideo(music->data.mp3,0);

smpeg.SMPEG_play(music_playing->data.mp3);

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

mad_start(music->data.mp3_mad);

break;

#endif

default:

Mix_SetError("Can't play unknown music type");

retval = -1;

break;

}

/* Set the playback position, note any errors if an offset is used */

if ( retval == 0 ) {

if ( position > 0.0 ) {

if ( music_internal_position(position) < 0 ) {

Mix_SetError("Position not implemented for music type");

retval = -1;

}

} else {

music_internal_position(0.0);

}

}

/* If the setup failed, we're not playing any music anymore */

if ( retval < 0 ) {

music_playing = NULL;

}

return(retval);

}

int Mix_FadeInMusicPos(Mix_Music *music, int loops, int ms, double position)

{

int retval;

/* Don't play null pointers :-) */

if ( music == NULL ) {

Mix_SetError("music parameter was NULL");

return(-1);

}

/* Setup the data */

if ( ms ) {

music->fading = MIX_FADING_IN;

} else {

music->fading = MIX_NO_FADING;

}

music->fade_step = 0;

music->fade_steps = ms/ms_per_step;

/* Play the puppy */

SDL_LockAudio();

/* If the current music is fading out, wait for the fade to complete */

while ( music_playing && (music_playing->fading == MIX_FADING_OUT) ) {

SDL_UnlockAudio();

SDL_Delay(100);

SDL_LockAudio();

}

music_active = 1;

music_loops = loops;

retval = music_internal_play(music, position);

SDL_UnlockAudio();

return(retval);

}

int Mix_FadeInMusic(Mix_Music *music, int loops, int ms)

{

return Mix_FadeInMusicPos(music, loops, ms, 0.0);

}

int Mix_PlayMusic(Mix_Music *music, int loops)

{

return Mix_FadeInMusicPos(music, loops, 0, 0.0);

}

/* Set the playing music position */

int music_internal_position(double position)

{

int retval = 0;

switch (music_playing->type) {

#ifdef MOD_MUSIC

case MUS_MOD:

MOD_jump_to_time(music_playing->data.module, position);

break;

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

OGG_jump_to_time(music_playing->data.ogg, position);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

FLAC_jump_to_time(music_playing->data.flac, position);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

if ( position > 0.0 ) {

smpeg.SMPEG_skip(music_playing->data.mp3, (float)position);

} else {

smpeg.SMPEG_rewind(music_playing->data.mp3);

smpeg.SMPEG_play(music_playing->data.mp3);

}

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

mad_seek(music_playing->data.mp3_mad, position);

break;

#endif

default:

/* TODO: Implement this for other music backends */

retval = -1;

break;

}

return(retval);

}

int Mix_SetMusicPosition(double position)

{

int retval;

SDL_LockAudio();

if ( music_playing ) {

retval = music_internal_position(position);

if ( retval < 0 ) {

Mix_SetError("Position not implemented for music type");

}

} else {

Mix_SetError("Music isn't playing");

retval = -1;

}

SDL_UnlockAudio();

return(retval);

}

/* Set the music's initial volume */

static void music_internal_initialize_volume(void)

{

if ( music_playing->fading == MIX_FADING_IN ) {

music_internal_volume(0);

} else {

music_internal_volume(music_volume);

}

}

/* Set the music volume */

static void music_internal_volume(int volume)

{

switch (music_playing->type) {

#ifdef CMD_MUSIC

case MUS_CMD:

MusicCMD_SetVolume(volume);

break;

#endif

#ifdef WAV_MUSIC

case MUS_WAV:

WAVStream_SetVolume(volume);

break;

#endif

#ifdef MOD_MUSIC

case MUS_MOD:

MOD_setvolume(music_playing->data.module, volume);

break;

#endif

#ifdef MID_MUSIC

case MUS_MID:

#ifdef USE_NATIVE_MIDI

if ( native_midi_ok ) {

native_midi_setvolume(volume);

} MIDI_ELSE

#endif

#ifdef USE_TIMIDITY_MIDI

if ( timidity_ok ) {

Timidity_SetVolume(volume);

}

#endif

break;

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

OGG_setvolume(music_playing->data.ogg, volume);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

FLAC_setvolume(music_playing->data.flac, volume);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

smpeg.SMPEG_setvolume(music_playing->data.mp3,(int)(((float)volume/(float)MIX_MAX_VOLUME)*100.0));

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

mad_setVolume(music_playing->data.mp3_mad, volume);

break;

#endif

default:

/* Unknown music type?? */

break;

}

}

int Mix_VolumeMusic(int volume)

{

int prev_volume;

prev_volume = music_volume;

if ( volume < 0 ) {

return prev_volume;

}

if ( volume > SDL_MIX_MAXVOLUME ) {

volume = SDL_MIX_MAXVOLUME;

}

music_volume = volume;

SDL_LockAudio();

if ( music_playing ) {

music_internal_volume(music_volume);

}

SDL_UnlockAudio();

return(prev_volume);

}

/* Halt playing of music */

static void music_internal_halt(void)

{

switch (music_playing->type) {

#ifdef CMD_MUSIC

case MUS_CMD:

MusicCMD_Stop(music_playing->data.cmd);

break;

#endif

#ifdef WAV_MUSIC

case MUS_WAV:

WAVStream_Stop();

break;

#endif

#ifdef MOD_MUSIC

case MUS_MOD:

MOD_stop(music_playing->data.module);

break;

#endif

#ifdef MID_MUSIC

case MUS_MID:

#ifdef USE_NATIVE_MIDI

if ( native_midi_ok ) {

native_midi_stop();

} MIDI_ELSE

#endif

#ifdef USE_TIMIDITY_MIDI

if ( timidity_ok ) {

Timidity_Stop();

}

#endif

break;

#endif

#ifdef OGG_MUSIC

case MUS_OGG:

OGG_stop(music_playing->data.ogg);

break;

#endif

#ifdef FLAC_MUSIC

case MUS_FLAC:

FLAC_stop(music_playing->data.flac);

break;

#endif

#ifdef MP3_MUSIC

case MUS_MP3:

smpeg.SMPEG_stop(music_playing->data.mp3);

break;

#endif

#ifdef MP3_MAD_MUSIC

case MUS_MP3_MAD:

mad_stop(music_playing->data.mp3_mad);

break;

#endif

default: