diff options
Diffstat (limited to 'media/libsoundtouch/src/AAFilter.cpp')
| -rw-r--r-- | media/libsoundtouch/src/AAFilter.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/media/libsoundtouch/src/AAFilter.cpp b/media/libsoundtouch/src/AAFilter.cpp index b98a6d63ee..3fd4e9fe6d 100644 --- a/media/libsoundtouch/src/AAFilter.cpp +++ b/media/libsoundtouch/src/AAFilter.cpp @@ -12,13 +12,6 @@ /// //////////////////////////////////////////////////////////////////////////////// // -// Last changed : $Date: 2014-01-05 21:40:22 +0000 (Sun, 05 Jan 2014) $ -// File revision : $Revision: 4 $ -// -// $Id: AAFilter.cpp 177 2014-01-05 21:40:22Z oparviai $ -// -//////////////////////////////////////////////////////////////////////////////// -// // License : // // SoundTouch audio processing library @@ -75,7 +68,6 @@ using namespace soundtouch; #define _DEBUG_SAVE_AAFIR_COEFFS(x, y) #endif - /***************************************************************************** * * Implementation of the class 'AAFilter' @@ -90,14 +82,12 @@ AAFilter::AAFilter(uint len) } - AAFilter::~AAFilter() { delete pFIR; } - // Sets new anti-alias filter cut-off edge frequency, scaled to // sampling frequency (nyquist frequency = 0.5). // The filter will cut frequencies higher than the given frequency. @@ -108,7 +98,6 @@ void AAFilter::setCutoffFreq(double newCutoffFreq) } - // Sets number of FIR filter taps void AAFilter::setLength(uint newLength) { @@ -117,7 +106,6 @@ void AAFilter::setLength(uint newLength) } - // Calculates coefficients for a low-pass FIR filter using Hamming window void AAFilter::calculateCoeffs() { @@ -177,12 +165,10 @@ void AAFilter::calculateCoeffs() for (i = 0; i < length; i ++) { temp = work[i] * scaleCoeff; -//#if SOUNDTOUCH_INTEGER_SAMPLES // scale & round to nearest integer temp += (temp >= 0) ? 0.5 : -0.5; // ensure no overfloods assert(temp >= -32768 && temp <= 32767); -//#endif coeffs[i] = (SAMPLETYPE)temp; } |