bool FLUIDSYNTH_set_new_preset(SoundPlugin *plugin, const wchar_t *sf2_file, int bank_num, int preset_num){
Data *data = plugin->data;
if(!STRING_equals2(sf2_file, data->filename)){
Data *new_data = create_data(sf2_file, data->samplerate);
if(new_data==NULL)
return false;
if(SP_is_plugin_running(plugin)){
PLAYER_lock();{ // Hmm. lock for setting a variable type that is atomic on all target platforms?
data->new_data = new_data;
}PLAYER_unlock();
RSEMAPHORE_wait(data->signal_from_RT,1);
} else{
plugin->data = new_data;
}
delete_data(data);
data = new_data;
}
data->bank_num = bank_num;
data->preset_num = preset_num;
fluid_synth_bank_select(data->synth,0,bank_num);
fluid_synth_program_change(data->synth,0,preset_num);
if(plugin->patch != NULL)
GFX_update_instrument_widget(plugin->patch);
return true;
}
hash_t *HASH_load(disk_t *file){
wchar_t *line = L"";
while(STRING_starts_with(line, "#") || STRING_equals2(STRING_trim(line), L""))
line = READ_LINE(file);
int version;
if(STRING_equals(line,">> HASH MAP BEGIN")){
version = 1;
} else if (STRING_equals(line,">> HASH MAP V2 BEGIN")){
version = 2;
} else if (STRING_equals(line,">> HASH MAP V3 BEGIN")){
version = 3;
} else if (STRING_starts_with(line, ">> HASH MAP V")){
version = 3;
vector_t v = {0};
int try_anyway = VECTOR_push_back(&v, "Try anyway (program might crash and/or behave unstable)");
int ok = VECTOR_push_back(&v, "Ok");
int res = GFX_Message(&v, "Need a newer version of Radium to load this file");
if (res!=try_anyway)
return NULL;
(void)ok;
} else {
GFX_Message(NULL, "Trying to load something which is not a hash map. First line: \"%S\"", line);
return NULL;
}
line = READ_LINE(file);
int elements_size = STRING_get_int(line);
hash_t *hash=HASH_create(elements_size);
hash->version = version;
line = READ_LINE(file);
while(!STRING_equals(line,"<< HASH MAP END") && !STRING_equals(line,"<< HASH MAP V2 END") && !STRING_equals(line,"<< HASH MAP V3 END")){
const char *key = STRING_get_chars(line);
int i = 0;
if(version > 1){
line = READ_LINE(file);
i = STRING_get_int(line);
int new_size = i+1;
if(new_size > hash->num_array_elements)
hash->num_array_elements = new_size;
} else if(!strncmp(key,"<int hash>",strlen("<int hash>"))) {
sscanf(key, "<int hash> %d", &i);
key = "";
hash->num_array_elements++;
}
bool success;
dyn_t dyn = DYN_load(file, &success);
if (!success)
return NULL;
put_dyn(hash, key, i, dyn);
line = READ_LINE(file);
}
return hash;
}
