void AmeSystemSound::initialize()
{
if (mInited)
uninitialize();
source = "";
mixer = 0;
mPause = false;
mPlay = false;
mUserStop = false;
QSettings settings(AmeDirs::global()->stdDir(AmeDirs::Configs) + "/Sound", QSettings::IniFormat);
if (useMixer) {
QString mixerCard = settings.value("Mixer/mixer_card", "hw:0").toString();
QString mixerDevice = settings.value("Mixer/mixer_device", "Master").toString();
setupMixer(mixerCard, mixerDevice);
}
// Phonon initialization
media = new Phonon::MediaObject(this);
output = new Phonon::AudioOutput(Phonon::MusicCategory, this);
Phonon::createPath(media, output);
mPause = false;
mPlay = false;
mUserStop = false;
mInited = true;
return;
}
VolumeALSA::VolumeALSA()
{
//alsa mixer
m_mixer = 0;
QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
QString card = settings.value("ALSA/mixer_card","hw:0").toString();
QString dev = settings.value("ALSA/mixer_device", "PCM").toString();
setupMixer(card, dev);
}
bool AmeSystemSound::reinitMixer(QString card, QString device)
{
if (!useMixer)
return false;
if (mixer) {
snd_mixer_close(mixer);
mixer = 0;
}
setupMixer(card, device);
return true;
}
void OSystem_IPHONE::initBackend() {
#ifdef IPHONE_SANDBOXED
_savefileManager = new DefaultSaveFileManager(iPhone_getDocumentsDir());
#else
_savefileManager = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
#endif
_timerManager = new DefaultTimerManager();
gettimeofday(&_startTime, NULL);
setupMixer();
setTimerCallback(&OSystem_IPHONE::timerHandler, 10);
EventsBaseBackend::initBackend();
}
void OSystem_SDL::initBackend() {
assert(!_inited);
int joystick_num = ConfMan.getInt("joystick_num");
uint32 sdlFlags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER;
if (ConfMan.hasKey("disable_sdl_parachute"))
sdlFlags |= SDL_INIT_NOPARACHUTE;
#ifdef _WIN32_WCE
if (ConfMan.hasKey("use_GDI") && ConfMan.getBool("use_GDI")) {
SDL_VideoInit("windib", 0);
sdlFlags ^= SDL_INIT_VIDEO;
}
#endif
if (joystick_num > -1)
sdlFlags |= SDL_INIT_JOYSTICK;
if (SDL_Init(sdlFlags) == -1) {
error("Could not initialize SDL: %s", SDL_GetError());
}
_graphicsMutex = createMutex();
SDL_ShowCursor(SDL_DISABLE);
// Enable unicode support if possible
SDL_EnableUNICODE(1);
memset(&_oldVideoMode, 0, sizeof(_oldVideoMode));
memset(&_videoMode, 0, sizeof(_videoMode));
memset(&_transactionDetails, 0, sizeof(_transactionDetails));
_cksumValid = false;
#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) && !defined(DISABLE_SCALERS)
_videoMode.mode = GFX_DOUBLESIZE;
_videoMode.scaleFactor = 2;
_videoMode.aspectRatioCorrection = ConfMan.getBool("aspect_ratio");
_scalerProc = Normal2x;
#else // for small screen platforms
_videoMode.mode = GFX_NORMAL;
_videoMode.scaleFactor = 1;
_videoMode.aspectRatioCorrection = false;
_scalerProc = Normal1x;
#endif
_scalerType = 0;
_modeFlags = 0;
#if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__)
_videoMode.fullscreen = ConfMan.getBool("fullscreen");
#else
_videoMode.fullscreen = true;
#endif
#if !defined(MACOSX) && !defined(__SYMBIAN32__)
// Setup a custom program icon.
// Don't set icon on OS X, as we use a nicer external icon there.
// Don't for Symbian: it uses the EScummVM.aif file for the icon.
setupIcon();
#endif
// enable joystick
if (joystick_num > -1 && SDL_NumJoysticks() > 0) {
printf("Using joystick: %s\n", SDL_JoystickName(0));
_joystick = SDL_JoystickOpen(joystick_num);
}
// Create the savefile manager, if none exists yet (we check for this to
// allow subclasses to provide their own).
if (_savefile == 0) {
#ifdef UNIX
_savefile = new POSIXSaveFileManager();
#else
_savefile = new DefaultSaveFileManager();
#endif
}
// Create and hook up the mixer, if none exists yet (we check for this to
// allow subclasses to provide their own).
if (_mixer == 0) {
setupMixer();
}
// Create and hook up the timer manager, if none exists yet (we check for
// this to allow subclasses to provide their own).
if (_timer == 0) {
// Note: We could implement a custom SDLTimerManager by using
// SDL_AddTimer. That might yield better timer resolution, but it would
// also change the semantics of a timer: Right now, ScummVM timers
// *never* run in parallel, due to the way they are implemented. If we
// switched to SDL_AddTimer, each timer might run in a separate thread.
// However, not all our code is prepared for that, so we can't just
// switch. Still, it's a potential future change to keep in mind.
_timer = new DefaultTimerManager();
_timerID = SDL_AddTimer(10, &timer_handler, _timer);
}
// Invoke parent implementation of this method
OSystem::initBackend();
_inited = true;
}
