static bool set_new_sample(struct SoundPlugin *plugin, const wchar_t *filename, int instrument_number, int resampler_type){
bool success=false;
Data *data = NULL;
Data *old_data = plugin->data;
filename = OS_loading_get_resolved_file_path(filename);
if (filename==NULL)
goto exit;
data = create_data(old_data->samplerate, plugin->data, filename, instrument_number, resampler_type);
if(load_sample(data,filename,instrument_number)==false)
goto exit;
// Put loop_onoff into storage.
PLUGIN_set_effect_value2(plugin, -1, EFF_LOOP_ONOFF, data->loop_onoff==true?1.0f:0.0f, PLUGIN_STORED_TYPE, PLUGIN_STORE_VALUE, FX_single, PLAYERLOCK_NOT_REQUIRED);
if(SP_is_plugin_running(plugin)){
PLAYER_lock();{
old_data->new_data = data;
}PLAYER_unlock();
if (PLAYER_is_running())
RSEMAPHORE_wait(old_data->signal_from_RT,1);
} else {
plugin->data = data;
}
delete_data(old_data);
update_peaks(plugin);
volatile struct Patch *patch = plugin->patch;
if(patch!=NULL)
GFX_update_instrument_widget((struct Patch*)patch); // Update "loop" button.
success = true;
exit:
if(success==false)
free(data);
return success;
}
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;
}
