BBString * bmx_gme_open_file( MaxMusicEmu * emu, BBString * path, long sample_rate) {
char *p = bbStringToCString( path );
BBString * ret = bbStringFromCString(gme_open_file(p, &emu->emu, sample_rate));
bbMemFree( p );
return ret;
}
int sound_add_from_gme(string filename, int track) {
Music_Emu *emu;
handle_error( gme_open_file(filename.c_str(), &emu, 44100) );
if (!emu)
return -1;
handle_error( gme_start_track(emu, track - 1) );
const int sid = enigma::sound_allocate();
gme_callback *userdata = new gme_callback;
userdata->emu = emu;
userdata->track = track;
return enigma::sound_add_from_stream(sid,(size_t (*)(void*, void*, size_t))callback,(void (*)(void*,float))seek,(void (*)(void*))cleanup,(void*)userdata)?-1:sid;
}
blargg_err_t Music_Player::load_file( const char* path )
{
stop();
RETURN_ERR( gme_open_file( path, &emu_, sample_rate ) );
char m3u_path [256 + 5];
strncpy( m3u_path, path, 256 );
m3u_path [256] = 0;
char* p = strrchr( m3u_path, '.' );
if ( !p )
p = m3u_path + strlen( m3u_path );
strcpy( p, ".m3u" );
if ( emu_->load_m3u( m3u_path ) ) { } // ignore error
return 0;
}
/**
* NOT USED
*/
void
Java_com_example_subtle_SoundMachine_convertToWave( JNIEnv* env, jobject callingObject, jstring fromPath, jstring toPath )
{
/* Buffer Size */
int buf_size = 1024; /* can be any multiple of 2 */
/* Grab Paths */
const char *from_path = (*env)->GetStringUTFChars(env, fromPath, 0);
const char *to_path = (*env)->GetStringUTFChars(env, toPath, 0);
/* Open music file in new emulator */
Music_Emu* emu;
handle_error( gme_open_file( from_path, &emu, SAMPLE_RATE ) );
/* Get Track Info */
gme_info_t* track_info = NULL;
handle_error( gme_track_info( emu, &track_info, TRACK ) );
/* Start track */
handle_error( gme_start_track( emu, TRACK ) );
/* Begin writing to wave file */
wave_open( SAMPLE_RATE, to_path );
wave_enable_stereo();
/* Output to Wave */
while ( gme_tell( emu ) < track_info->play_length )
{
/* Sample buffer */
short buf [buf_size];
/* Fill sample buffer */
handle_error( gme_play( emu, buf_size, buf ) );
/* Write samples to wave file */
wave_write( buf, buf_size );
}
/* Cleanup */
gme_free_info( track_info );
(*env)->ReleaseStringUTFChars(env, fromPath, from_path);
(*env)->ReleaseStringUTFChars(env, toPath, to_path);
gme_delete( emu );
wave_close();
}
JNIEXPORT jlong JNICALL Java_com_ssb_droidsound_plugins_GMEPlugin_N_1loadFile(JNIEnv *env, jobject obj, jstring fname)
{
jboolean iscopy;
const char *s = env->GetStringUTFChars(fname, &iscopy);
Music_Emu *emu = NULL;
jlong rc = 0;
gme_err_t err = gme_open_file(s, &emu, 44100);
__android_log_print(ANDROID_LOG_VERBOSE, "GMEPlugin", "Loading from file '%s' => %s", s, err ? err : "OK");
if(!err) {
rc = setUp(emu);
}
env->ReleaseStringUTFChars(fname, s);
return rc;
}
blargg_err_t SFPlayer::Initialize(const char* filename, bool allow_overlapping, long samples)
{
sample_rate = 44100;
overlapping = allow_overlapping;
RETURN_ERR(gme_open_file(filename, &emulator, sample_rate));
sf::SoundStream::stop();
int min_size = sample_rate * 2 / FILL_RATE;
buffer_size = 512;
while (buffer_size < min_size)
buffer_size *= 2;
this->samples = new sf::Int16[samples];
initialize(2, sample_rate);
return 0;
}
int main(int argc, char *argv[])
{
const char *filename = "test.nsf"; /* Default file to open */
if ( argc >= 2 )
filename = argv[1];
long sample_rate = 44100; /* number of samples per second */
/* index of track to play (0 = first) */
int track = argc >= 3 ? atoi(argv[2]) : 0;
/* Open music file in new emulator */
Music_Emu* emu;
handle_error( gme_open_file( filename, &emu, sample_rate ) );
/* Start track */
handle_error( gme_start_track( emu, track ) );
/* Begin writing to wave file */
wave_open( sample_rate, "out.wav" );
wave_enable_stereo();
/* Record 10 seconds of track */
while ( gme_tell( emu ) < 10 * 1000L )
{
/* Sample buffer */
#define buf_size 1024 /* can be any multiple of 2 */
short buf [buf_size];
/* Fill sample buffer */
handle_error( gme_play( emu, buf_size, buf ) );
/* Write samples to wave file */
wave_write( buf, buf_size );
}
/* Cleanup */
gme_delete( emu );
wave_close();
return 0;
}
jint Java_de_illogical_modo_SpcDecoder_spcLoadFile(JNIEnv* env, jclass clazz, jstring path)
{
char cpath[1024];
memset(cpath, 0, 1024);
int clen = (*env)->GetStringLength(env, path);
if (clen > 1023)
return 0;
(*env)->GetStringUTFRegion(env, path, 0, clen, cpath);
gme_err_t err = gme_open_file(cpath, &emu, 44100);
if (err != NULL)
{
emu = NULL;
}
else
{
gme_start_track(emu, 0);
}
return emu != NULL;
}
void
Java_com_example_subtle_SoundMachine_fillBuffer( JNIEnv* env, jobject callingObject, jstring filePath, jshortArray bufferArray, jint myID )
{
/* Grab File Path */
const char *file_path = (*env)->GetStringUTFChars(env, filePath, 0);
/* Get Class Information */
jclass thisClass = (*env)->GetObjectClass(env, callingObject);
/* Open music file in new emulator */
Music_Emu* emu;
handle_error( gme_open_file( file_path, &emu, SAMPLE_RATE ) );
/* Get Track Info */
gme_info_t* track_info = NULL;
handle_error( gme_track_info( emu, &track_info, TRACK ) );
/* Start track */
handle_error( gme_start_track( emu, TRACK ) );
/* Start Filling Buffer */
jshort current_state = 0;
jfieldID fid_playback_command = (*env)->GetFieldID(env, thisClass, "JNIPlaybackCommand", "I");
jfieldID fid_active_thread = (*env)->GetFieldID(env, thisClass, "activeThreadID", "I");
jfieldID fid_seek_to = (*env)->GetFieldID(env, thisClass, "seekTo", "I");
jmethodID mid_write = (*env)->GetMethodID(env, thisClass, "fillBufferCallback", "(I)V");
jsize buffer_size = (*env)->GetArrayLength( env, bufferArray );
jshort *buffer_pointer;
jint command;
jint currentPosition;
jint activeID;
jint seekTo;
while ( 1 )
{
/**
* Read Control Commands
*/
/* Get Control Command */
command = (*env)->GetIntField(env, callingObject, fid_playback_command);
/* Get Active Thread ID */
activeID = (*env)->GetIntField(env, callingObject, fid_active_thread);
/* Get Seek To */
seekTo = (*env)->GetIntField(env, callingObject, fid_seek_to);
/**
* Respond to Control Commands
*/
if ( activeID != myID || command == SIG_STOP ) { // stop or new track is now playing
/* Exit */
break;
} else if (seekTo != SEEK_STATUS_NOT_SEEKING) {
/* Seek */
handle_error( gme_seek ( emu, seekTo ) );
/* Report Seek */
(*env)->CallVoidMethod(env, callingObject, mid_write, SEEK_STATUS_FINISHED_SEEKING);
} else if ( command == SIG_PLAY ) {
/* If We Finish, Kill Thread */
if (gme_tell( emu ) >= track_info->play_length) {
/* Write Buffer */
(*env)->CallVoidMethod(env, callingObject, mid_write, track_info->play_length); // Finished Track
/* Exit */
break;
}
/* Get Java Buffer */
buffer_pointer = (*env)->GetShortArrayElements( env, bufferArray, NULL );
/* Fill sample buffer */
handle_error( gme_play( emu, buffer_size, buffer_pointer ) );
/* Release Java Buffer */
(*env)->ReleaseShortArrayElements( env, bufferArray, buffer_pointer, 0 );
/* Get Current Position */
currentPosition = gme_tell( emu );
/* Write Buffer */
(*env)->CallVoidMethod(env, callingObject, mid_write, currentPosition);
} else if ( command == SIG_PAUSE ) {
/* Get Current Position */
currentPosition = gme_tell( emu );
/* Write Buffer */
(*env)->CallVoidMethod(env, callingObject, mid_write, currentPosition);
/* Sleep */
sleep(.1);
}
}
/* Cleanup */
(*env)->ReleaseStringUTFChars(env, filePath, file_path);
gme_free_info( track_info );
gme_delete( emu );
}
void
Java_com_example_subtle_SNESTrack_loadTrackInfo( JNIEnv* env, jobject callingObject, jstring filePath )
{
/* Grab File Path */
const char *file_path = (*env)->GetStringUTFChars(env, filePath, 0);
/* Load Emulator */
Music_Emu* emu;
handle_error( gme_open_file( file_path, &emu, SAMPLE_RATE ) );
/* Get Track Info */
gme_info_t* track_info = NULL;
handle_error( gme_track_info( emu, &track_info, TRACK ) );
/* Get Class Information */
jclass thisClass = (*env)->GetObjectClass(env, callingObject);
/* Return Track Play Length */
jfieldID fid_track_play_length = (*env)->GetFieldID(env, thisClass, "playLength", "I");
(*env)->SetIntField(env, callingObject, fid_track_play_length, track_info->play_length);
/* Return Track Length */
jfieldID fid_track_length = (*env)->GetFieldID(env, thisClass, "length", "I");
(*env)->SetIntField(env, callingObject, fid_track_length, track_info->length);
/* Return Track Name */
jfieldID fid_track_name = (*env)->GetFieldID(env, thisClass, "trackName", "Ljava/lang/String;");
jstring track_name = (*env)->NewStringUTF(env, track_info->song);
(*env)->SetObjectField(env, callingObject, fid_track_name, track_name);
/* Return Game Name */
jfieldID fid_game_name = (*env)->GetFieldID(env, thisClass, "gameName", "Ljava/lang/String;");
jstring game_name = (*env)->NewStringUTF(env, track_info->game);
(*env)->SetObjectField(env, callingObject, fid_game_name, game_name);
/* Return System Name */
jfieldID fid_system_name = (*env)->GetFieldID(env, thisClass, "systemName", "Ljava/lang/String;");
jstring system_name = (*env)->NewStringUTF(env, track_info->system);
(*env)->SetObjectField(env, callingObject, fid_system_name, system_name);
/* Return Author Name */
jfieldID fid_author_name = (*env)->GetFieldID(env, thisClass, "authorName", "Ljava/lang/String;");
jstring author_name = (*env)->NewStringUTF(env, track_info->author);
(*env)->SetObjectField(env, callingObject, fid_author_name, author_name);
/* Return Copyright */
jfieldID fid_copyright = (*env)->GetFieldID(env, thisClass, "copyright", "Ljava/lang/String;");
jstring copyright = (*env)->NewStringUTF(env, track_info->copyright);
(*env)->SetObjectField(env, callingObject, fid_copyright, copyright);
/* Return Comment */
jfieldID fid_comment = (*env)->GetFieldID(env, thisClass, "comment", "Ljava/lang/String;");
jstring comment = (*env)->NewStringUTF(env, track_info->comment);
(*env)->SetObjectField(env, callingObject, fid_comment, comment);
/* Return Dumper */
jfieldID fid_dumper = (*env)->GetFieldID(env, thisClass, "dumper", "Ljava/lang/String;");
jstring dumper = (*env)->NewStringUTF(env, track_info->dumper);
(*env)->SetObjectField(env, callingObject, fid_dumper, dumper);
/* Cleanup */
(*env)->ReleaseStringUTFChars(env, filePath, file_path);
gme_free_info( track_info );
gme_delete( emu );
}
