int main(int, char **)
{
ProcessorGroup g;
ProcessorFactory::create("WaveGen")->
init("wavegen", g, Properties("Frequency", 1000.)("PlungersPerSecond", 1.)
("Stop After", 1.));
SubProcessorFactory::createDom("FFT")->
init("fft", g, Properties("Size", 512)("Step", 256));
(new DomProcessor(new ModeFrequency))->init("modefrequency", g);
(new PrintAverage)->init("printaverage", g);
g["wavegen"][0] >>= g["fft"][0];
g["fft"][0] >>= g["modefrequency"][0];
g["modefrequency"][0] >>= g["printaverage"][0];
if(!g.go(true))
qFatal("Error starting processors!");
g["printaverage"].waitUntilDone();
g.stop();
g.disconnectAll();
g.deleteAll();
}
int main()
{
Processor *O = new PlungeGenerator,
*D = new PlungeDetector,
*E = new PlungeDetector,
*F = new PlungeDetector,
*I = new PlungeEater;
ProcessorGroup objects;
O->init("O", objects);
D->init("D", objects);
E->init("E", objects);
F->init("F", objects);
I->init("I", objects);
std::cout << "Connecting..." << std::endl;
(*O)[0].setSize(10).split();
(*O)[0] >>= (*D)[0].setSize(10);
(*O)[0] >>= (*F)[0].setSize(10);
(*O)[0] >>= (*E)[0].setSize(10);
(*E)[0] >>= (*I)[0].setSize(10);
std::cout << "Checking network..." << std::endl;
if (!objects.confirmTypes())
qFatal("Couldn't confirm types.");
theCount = 0;
theMutex.lock();
std::cout << "Starting objects..." << std::endl;
objects.go();
std::cout << "Waiting for 5 plungers..." << std::endl;
while (theCount < 5)
theCondition.wait(&theMutex);
theMutex.unlock();
std::cout << "Stopping objects..." << std::endl;
objects.stop();
std::cout << "Disconnecting..." << std::endl;
(*O)[0] --;
(*E)[0] --;
}
bool amaroK::CreateMood::doJob()
{
//do some work in thread...
QString theMoodName = theFilename;
QString ext = theMoodName.right(3).lower();
theMoodName.truncate(theMoodName.findRev('.'));
theMoodName += ".mood";
if(AmarokConfig::moodsWithMusic())
theMoodName.insert(theMoodName.findRev('/') + 1, '.');
else
{ theMoodName.replace('/', ',');
theMoodName = ::locateLocal("data", "amarok/moods/" + theMoodName);
}
if(QFile::exists(theMoodName))
{ QFile mood(theMoodName);
if(mood.open(IO_ReadOnly)) return true;
}
if(!QFile::exists(theFilename)) return false;
{ QFile testopen(theFilename);
if(!testopen.open(IO_ReadOnly)) return false;
}
#ifdef HAVE_EXSCALIBAR
debug() << "MakeMood: Creating mood with Exscalibar. Hold onto your hats..." << endl;
ProcessorGroup g;
Processor *proc = ProcessorFactory::create("Player");
if( !proc )
{
g.deleteAll();
return false;
}
proc->init("P", g, Properties("Filename", theFilename));
if(g["P"].isInitFailed()) { /*amaroK::StatusBar::instance()->longMessageThreadSafe("<strong>Cannot generate Mood data:</strong> Format <em>"+ext+"</em> not supported by your Exscalibar installation.", KDE::StatusBar::Warning);*/ g.deleteAll(); return false; }
SubProcessorFactory::createDom("Mean")->init("M", g);
SubProcessorFactory::createDom("FFT")->init("F", g, Properties("Size", 1024)("Step", 512));
SubProcessorFactory::createDom("Bark")->init("B", g);
SubProcessorFactory::createDom("Fan")->init("S", g, Properties("Multiplicity", 3)("Consolidate", 1));
MultiProcessor *W = (new MultiProcessor(new SubFactoryCreator("Magnitude"))); W->init("W", g, Properties("Multiplicity", 3));
MultiProcessor *N = (new MultiProcessor(new FactoryCreator("Normalise"))); N->init("N", g, Properties("Multiplicity", 3));
ProcessorFactory::create("Dumper")->init("D", g, Properties("Multiplicity", 3)("Pad Before", 0)("Pad After", 0)("Print Section", false)("Print Sample", false)("Print Time", false)("Field Delimiter", " ")("Output", theMoodName));
g["P"] >>= g["M"];
g["M"][0] >>= g["F"][0];
g["F"][0] >>= g["B"][0];
g["B"][0] >>= g["S"][0];
g["S"] >>= (*W);
(*W) >>= (*N);
(*N) >>= g["D"];
if(g.go())
{
debug() << "MakeMood: Processing..." << endl;
g["D"].waitUntilDone();
debug() << "MakeMood: Done processing. Stoping..." << flush;
g.stop();
}
debug() << "MakeMood: Disconnecting..." << flush;
g.disconnectAll();
debug() << "MakeMood: Deleting..." << flush;
g.deleteAll();
debug() << "MakeMood: All tidied up." << endl;
if(!QFile::exists(theMoodName)) { /*amaroK::StatusBar::instance()->longMessageThreadSafe("<strong>Cannot generate Mood data:</strong> Could not create file (check permissions and Exscalibar installation).", KDE::StatusBar::Warning);*/ return false; }
QFile mood(theMoodName);
if(!mood.open(IO_ReadOnly)) { /*amaroK::StatusBar::instance()->longMessageThreadSafe("<strong>Cannot generate Mood data:</strong> Could not verify file (check permissions).", KDE::StatusBar::Warning);*/ return false; }
return true;
#else
return false;
#endif
}
