diff options
Diffstat (limited to 'libs/qm-dsp/dsp/chromagram/Chromagram.cpp')
| -rw-r--r-- | libs/qm-dsp/dsp/chromagram/Chromagram.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libs/qm-dsp/dsp/chromagram/Chromagram.cpp b/libs/qm-dsp/dsp/chromagram/Chromagram.cpp index 83a6661d17..5901082352 100644 --- a/libs/qm-dsp/dsp/chromagram/Chromagram.cpp +++ b/libs/qm-dsp/dsp/chromagram/Chromagram.cpp @@ -27,14 +27,14 @@ Chromagram::Chromagram( ChromaConfig Config ) : } int Chromagram::initialise( ChromaConfig Config ) -{ +{ m_FMin = Config.min; // min freq m_FMax = Config.max; // max freq m_BPO = Config.BPO; // bins per octave m_normalise = Config.normalise; // if frame normalisation is required // No. of constant Q bins - m_uK = ( unsigned int ) ceil( m_BPO * log(m_FMax/m_FMin)/log(2.0)); + m_uK = ( unsigned int ) ceil( m_BPO * log(m_FMax/m_FMin)/log(2.0)); // Create array for chroma result m_chromadata = new double[ m_BPO ]; @@ -49,7 +49,7 @@ int Chromagram::initialise( ChromaConfig Config ) ConstantQConfig.max = m_FMax; ConstantQConfig.BPO = m_BPO; ConstantQConfig.CQThresh = Config.CQThresh; - + // Initialise ConstantQ operator m_ConstantQ = new ConstantQ( ConstantQConfig ); @@ -57,7 +57,7 @@ int Chromagram::initialise( ChromaConfig Config ) m_frameSize = m_ConstantQ->getfftlength(); m_hopSize = m_ConstantQ->gethop(); - // Initialise FFT object + // Initialise FFT object m_FFT = new FFTReal(m_frameSize); m_FFTRe = new double[ m_frameSize ]; @@ -161,7 +161,7 @@ double* Chromagram::process( const double *real, const double *imag ) // Calculate ConstantQ frame m_ConstantQ->process( real, imag, m_CQRe, m_CQIm ); - + // add each octave of cq data into Chromagram const unsigned octaves = (int)floor(double( m_uK/m_BPO))-1; for (unsigned octave = 0; octave <= octaves; octave++) |