diff options
| author | Thomas Grill <xovo@users.sourceforge.net> | 2003-01-20 10:17:54 +0000 |
|---|---|---|
| committer | Thomas Grill <xovo@users.sourceforge.net> | 2003-01-20 10:17:54 +0000 |
| commit | f734613d6fac0f1f4b5f0f6a1afbad4436e90863 (patch) | |
| tree | 757ddf3259e5704086e61ca3955e3ca2977cd146 /externals/grill/fftease/src/fftease.cpp | |
| parent | debbd7dd11ed535baa150e254a27f582e46a7339 (diff) | |
""
svn path=/trunk/; revision=348
Diffstat (limited to 'externals/grill/fftease/src/fftease.cpp')
| -rw-r--r-- | externals/grill/fftease/src/fftease.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/externals/grill/fftease/src/fftease.cpp b/externals/grill/fftease/src/fftease.cpp index 5be59c0e..6d1da836 100644 --- a/externals/grill/fftease/src/fftease.cpp +++ b/externals/grill/fftease/src/fftease.cpp @@ -13,9 +13,10 @@ WARRANTIES, see the file, "license.txt," in this distribution. fftease::fftease(I mult,I flags): - _mult(mult),_flags(flags),_N(0), _inCount(0), - blsz(0),smprt(0) + _flags(flags), + blsz(0),smprt(0), + _mult(mult),_N(0) {} fftease::~fftease() {} @@ -50,7 +51,7 @@ V fftease::m_signal(I n,S *const *in,S *const *out) { /* declare working variables */ I i; - const I _D = n,_N = get_N(),_Nw = _N,_N2 = _N/2,_Nw2 = _Nw/2; + const I _D = n,_N = get_N(),_Nw = _N,_N2 = _N/2; //,_Nw2 = _Nw/2; /* fill our retaining buffers */ _inCount += _D; @@ -85,12 +86,12 @@ V fftease::m_signal(I n,S *const *in,S *const *out) /* do an fft */ if(_flags&F_BITSHUFFLE) { - rdft( _N, 1, _buffer1, _bitshuffle, _trigland ); - if(_flags&F_STEREO) rdft( _N, 1, _buffer2, _bitshuffle, _trigland ); + pv_rdft( _N, 1, _buffer1, _bitshuffle, _trigland ); + if(_flags&F_STEREO) pv_rdft( _N, 1, _buffer2, _bitshuffle, _trigland ); } else { - rfft( _buffer1, _N2, 1); - if(_flags&F_STEREO) rfft( _buffer2, _N2,1); + pv_rfft( _buffer1, _N2, 1); + if(_flags&F_STEREO) pv_rfft( _buffer2, _N2,1); } if(!(_flags&F_NOSPEC)) { @@ -112,9 +113,9 @@ V fftease::m_signal(I n,S *const *in,S *const *out) /* do an inverse fft */ if(_flags&F_BITSHUFFLE) - rdft( _N, -1, _buffer1, _bitshuffle, _trigland ); + pv_rdft( _N, -1, _buffer1, _bitshuffle, _trigland ); else - rfft( _buffer1, _N2, 0); + pv_rfft( _buffer1, _N2, 0); /* dewindow our result */ overlapadd( _buffer1, _N, _Wsyn, _output, _Nw, _inCount); @@ -134,7 +135,7 @@ V fftease::m_signal(I n,S *const *in,S *const *out) void fftease::Set() { /* preset the objects data */ - const I _D = Blocksize(),_N = _D*Mult(),_Nw = _N,_N2 = _N/2,_Nw2 = _Nw/2; + const I _D = Blocksize(),_N = _D*Mult(),_Nw = _N; //,_N2 = _N/2,_Nw2 = _Nw/2; _inCount = -_Nw; |