diff options
Diffstat (limited to 'sndobj/IFFT.cpp')
| -rw-r--r-- | sndobj/IFFT.cpp | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/sndobj/IFFT.cpp b/sndobj/IFFT.cpp index 0b33372..01f693b 100644 --- a/sndobj/IFFT.cpp +++ b/sndobj/IFFT.cpp @@ -40,16 +40,16 @@ IFFT::IFFT(){ m_fftsize = DEF_FFTSIZE; m_frames = m_fftsize/m_hopsize; - m_sigframe = new float*[m_frames]; - m_ffttmp = new float[m_fftsize]; + m_sigframe = new double*[m_frames]; + m_ffttmp = new double[m_fftsize]; m_counter = new int[m_frames]; m_halfsize = m_fftsize/2; m_fund = m_sr/m_fftsize; int i; - memset(m_ffttmp, 0, m_fftsize*sizeof(float)); + memset(m_ffttmp, 0, m_fftsize*sizeof(double)); for(i = 0; i < m_frames; i++){ - m_sigframe[i] = new float[m_fftsize]; - memset(m_sigframe[i], 0, m_fftsize*sizeof(float)); + m_sigframe[i] = new double[m_fftsize]; + memset(m_sigframe[i], 0, m_fftsize*sizeof(double)); m_counter[i] = i*m_hopsize; } @@ -63,7 +63,7 @@ IFFT::IFFT(){ } IFFT::IFFT(Table* window, SndObj* input, int fftsize, int hopsize, - float sr): + double sr): SndObj(input,hopsize, sr) { @@ -75,16 +75,16 @@ IFFT::IFFT(Table* window, SndObj* input, int fftsize, int hopsize, if(m_fftsize){ m_frames = m_fftsize/m_hopsize; - m_sigframe = new float*[m_frames]; - m_ffttmp = new float[m_fftsize]; + m_sigframe = new double*[m_frames]; + m_ffttmp = new double[m_fftsize]; m_counter = new int[m_frames]; m_halfsize = m_fftsize/2; m_fund = m_sr/m_fftsize; - memset(m_ffttmp, 0, m_fftsize*sizeof(float)); + memset(m_ffttmp, 0, m_fftsize*sizeof(double)); int i; for(i = 0; i < m_frames; i++){ - m_sigframe[i] = new float[m_fftsize]; - memset(m_sigframe[i], 0, m_fftsize*sizeof(float)); + m_sigframe[i] = new double[m_fftsize]; + memset(m_sigframe[i], 0, m_fftsize*sizeof(double)); m_counter[i] = i*m_hopsize; } @@ -131,7 +131,7 @@ IFFT::ReInit(){ delete[] m_ffttmp; delete[] m_output; - if(!(m_output = new float[m_vecsize])){ + if(!(m_output = new double[m_vecsize])){ m_error = 1; #ifdef DEBUG cout << ErrorMessage(); @@ -141,15 +141,15 @@ IFFT::ReInit(){ m_frames = m_fftsize/m_hopsize; - m_sigframe = new float*[m_frames]; - m_ffttmp = new float[m_fftsize]; + m_sigframe = new double*[m_frames]; + m_ffttmp = new double[m_fftsize]; m_counter = new int[m_frames]; m_halfsize = m_fftsize/2; m_fund = m_sr/m_fftsize; int i; for(i = 0; i < m_frames; i++){ - m_sigframe[i] = new float[m_fftsize]; - memset(m_sigframe[i], 0, m_fftsize*sizeof(float)); + m_sigframe[i] = new double[m_fftsize]; + memset(m_sigframe[i], 0, m_fftsize*sizeof(double)); m_counter[i] = i*m_hopsize; } @@ -160,7 +160,7 @@ IFFT::ReInit(){ int -IFFT::Set(char* mess, float value){ +IFFT::Set(char* mess, double value){ switch(FindMsg(mess)){ @@ -201,7 +201,7 @@ IFFT::DoProcess(){ if(!m_error){ if(m_input && m_table){ if(m_enable){ - int i; float out = 0.; + int i; double out = 0.; // Put the input fftframe into // the current (free) signal frame // and transform it @@ -218,7 +218,7 @@ IFFT::DoProcess(){ m_counter[i]++; } // output it. - m_output[m_vecpos] = (float) out; + m_output[m_vecpos] = (double) out; out = 0.; } @@ -241,7 +241,7 @@ IFFT::DoProcess(){ void -IFFT::ifft(float* signal) { +IFFT::ifft(double* signal) { // get input FFT frame and // prepare data for fftw |