view JuceLibraryCode/BinaryData.cpp @ 1:e86e9c111b29

Updates stuff that potentially fixes the memory leak and also makes it work on Windows and Linux (Need to test). Still have to fix fftw include for linux in Jucer.

/* ==================================== JUCER_BINARY_RESOURCE ====================================

   This is an auto-generated file: Any edits you make may be overwritten!

*/

namespace BinaryData
{

//================== initMFCCVariables.m ==================
static const unsigned char temp_binary_data_0[] =
"function [mfccFilterWeights mfccDCTMatrix] = initMFCCVariables(sampleRate, FFTsize)\r\n"
"\r\n"
"Fs   = sampleRate;\r\n"
"Nfft = FFTsize;\r\n"
"    \r\n"
"%Filter bank parameters\r\n"
"lowestFrequency = 133.3333;\r\n"
"linearFilters = 13;\r\n"
"linearSpacing = 66.66666666;\r\n"
"logFilters = 27;\r\n"
"logSpacing = 1.0711703;\r\n"
"cepstralCoefficients = 13;\r\n"
"\r\n"
"% Keep this around for later....\r\n"
"totalFilters = linearFilters + logFilters;\r\n"
"\r\n"
"% Now figure the band edges.  Interesting frequencies are spaced\r\n"
"% by linearSpacing for a while, then go logarithmic.  First figure0\r\n"
"% all the interesting frequencies.  Lower, center, and upper band\r\n"
"% edges are all consecutive interesting frequencies. \r\n"
"freqs = lowestFrequency + (0:linearFilters-1)*linearSpacing;\r\n"
"freqs(linearFilters+1:totalFilters+2) = freqs(linearFilters) * logSpacing.^(1:logFilters+2);\r\n"
"lower  = freqs(1:totalFilters);\r\n"
"center = freqs(2:totalFilters+1);\r\n"
"upper  = freqs(3:totalFilters+2);\r\n"
"\r\n"
"% each filter has unit weight, assuming a triangular weighting function\r\n"
"mfccFilterWeights = zeros(totalFilters,Nfft/2);\r\n"
"triangleHeight = 2./(upper-lower);\r\n"
"fftFreqs = (0:Nfft/2-1)/(Nfft)*Fs;\r\n"
"for chan=1:totalFilters\r\n"
"\tmfccFilterWeights(chan,:) = (fftFreqs > lower(chan) & fftFreqs <= center(chan)).* triangleHeight(chan).*(fftFreqs-lower(chan))/(center(chan)-lower(chan)) + ...\r\n"
"                                (fftFreqs > center(chan) & fftFreqs < upper(chan)) .* triangleHeight(chan).*(upper(chan)-fftFreqs)/(upper(chan)-center(chan));\r\n"
"end\r\n"
"\r\n"
"% Figure out Discrete Cosine Transform.  We want a matrix\r\n"
"% dct(i,j) which is totalFilters x cepstralCoefficients in size.\r\n"
"% The i,j component is given by cos( i * (j+0.5)/totalFilters pi )\r\n"
"% where we have assumed that i and j start at 0.\r\n"
"mfccDCTMatrix      = 1/sqrt(totalFilters/2)*cos((0:(cepstralCoefficients-1))' * (2*(0:(totalFilters-1))+1) * pi/2/totalFilters);\r\n"
"mfccDCTMatrix(1,:) = mfccDCTMatrix(1,:) * sqrt(2)/2;\r\n"
"\r\n";

const char* initMFCCVariables_m = (const char*) temp_binary_data_0;


const char* getNamedResource (const char*, int&) throw();
const char* getNamedResource (const char* resourceNameUTF8, int& numBytes) throw()
{
    unsigned int hash = 0;
    if (resourceNameUTF8 != 0)
        while (*resourceNameUTF8 != 0)
            hash = 31 * hash + (unsigned int) *resourceNameUTF8++;

    switch (hash)
    {
        case 0x45d89b1c:  numBytes = 1883; return initMFCCVariables_m;
        default: break;
    }

    numBytes = 0;
    return 0;
}

const char* namedResourceList[] =
{
    "initMFCCVariables_m"
};

}