int MidiDriver_MT32::open() {
assert(!_driver);
debugC(kDebugLevelMT32Driver, "MT32: starting driver");
// Setup midi driver
MidiDriver::DeviceHandle dev = MidiDriver::detectDevice(MDT_MIDI | MDT_PREFER_MT32);
MusicType musicType = MidiDriver::getMusicType(dev);
switch (musicType) {
case MT_MT32:
_nativeMT32 = true;
break;
case MT_GM:
if (ConfMan.getBool("native_mt32")) {
_nativeMT32 = true;
}
break;
default:
break;
}
_driver = MidiDriver::createMidi(dev);
if (!_driver)
return 255;
if (_nativeMT32)
_driver->property(MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
int ret = _driver->open();
if (ret)
return ret;
if (_nativeMT32)
_driver->sendMT32Reset();
else
_driver->sendGMReset();
return 0;
}
TestExitStatus MidiTests::playMidiMusic() {
Testsuite::clearScreen();
Common::String info = "Testing Midi Sound output.\n"
"Here, We generate some Music by using the Midi Driver selected in the GUI.\n"
"You should expect to hear that. The initialization may take some time.\n";
if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
Testsuite::logPrintf("Info! Skipping test : Play Midi Music\n");
return kTestSkipped;
}
MidiDriver::DeviceHandle dev = MidiDriver::detectDevice(MDT_MIDI | MDT_ADLIB);
// Create a driver instance
MidiDriver *driver = MidiDriver::createMidi(dev);
// Create a SMF parser
MidiParser *smfParser = MidiParser::createParser_SMF();
// Open the driver
int errCode = driver->open();
if (errCode) {
Common::String errMsg = driver->getErrorName(errCode);
Testsuite::writeOnScreen(errMsg, Common::Point(0, 100));
Testsuite::logPrintf("Error! %s", errMsg.c_str());
return kTestFailed;
}
Testsuite::logDetailedPrintf("Info! Midi: Succesfully opened the driver\n");
Common::MemoryWriteStreamDynamic ws(DisposeAfterUse::YES);
loadMusicInMemory(&ws);
// start playing
if (smfParser->loadMusic(ws.getData(), ws.size())) {
smfParser->setTrack(0);
smfParser->setMidiDriver(driver);
smfParser->setTimerRate(driver->getBaseTempo());
driver->setTimerCallback(smfParser, MidiParser::timerCallback);
Testsuite::logDetailedPrintf("Info! Midi: Parser Successfully loaded Music data.\n");
if (smfParser->isPlaying()) {
Testsuite::writeOnScreen("Playing Midi Music, Click to end.", Common::Point(0, 100));
Testsuite::logDetailedPrintf("Info! Midi: Playing music!\n");
}
}
// Play until track ends or an exit is requested.
waitForMusicToPlay(smfParser);
// Done. Clean up.
smfParser->unloadMusic();
driver->setTimerCallback(NULL, NULL);
driver->close();
delete smfParser;
delete driver;
if (Testsuite::handleInteractiveInput("Were you able to hear the music as described?", "Yes", "No", kOptionRight)) {
Testsuite::logDetailedPrintf("Error! Midi: Can't play Music\n");
return kTestFailed;
}
return kTestPassed;
}
