You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.0 KiB
69 lines
2.0 KiB
//////////////////////////////////////////////////////////////////////////////// |
|
/// |
|
/// Cubic interpolation routine. |
|
/// |
|
/// Author : Copyright (c) Olli Parviainen |
|
/// Author e-mail : oparviai 'at' iki.fi |
|
/// SoundTouch WWW: http://www.surina.net/soundtouch |
|
/// |
|
//////////////////////////////////////////////////////////////////////////////// |
|
// |
|
// License : |
|
// |
|
// SoundTouch audio processing library |
|
// Copyright (c) Olli Parviainen |
|
// |
|
// This library is free software; you can redistribute it and/or |
|
// modify it under the terms of the GNU Lesser General Public |
|
// License as published by the Free Software Foundation; either |
|
// version 2.1 of the License, or (at your option) any later version. |
|
// |
|
// This library is distributed in the hope that it will be useful, |
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
// Lesser General Public License for more details. |
|
// |
|
// You should have received a copy of the GNU Lesser General Public |
|
// License along with this library; if not, write to the Free Software |
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
// |
|
//////////////////////////////////////////////////////////////////////////////// |
|
|
|
#ifndef _InterpolateCubic_H_ |
|
#define _InterpolateCubic_H_ |
|
|
|
#include "RateTransposer.h" |
|
#include "STTypes.h" |
|
|
|
namespace soundtouch |
|
{ |
|
|
|
class InterpolateCubic : public TransposerBase |
|
{ |
|
protected: |
|
virtual int transposeMono(SAMPLETYPE *dest, |
|
const SAMPLETYPE *src, |
|
int &srcSamples) override; |
|
virtual int transposeStereo(SAMPLETYPE *dest, |
|
const SAMPLETYPE *src, |
|
int &srcSamples) override; |
|
virtual int transposeMulti(SAMPLETYPE *dest, |
|
const SAMPLETYPE *src, |
|
int &srcSamples) override; |
|
|
|
double fract; |
|
|
|
public: |
|
InterpolateCubic(); |
|
|
|
virtual void resetRegisters() override; |
|
|
|
virtual int getLatency() const override |
|
{ |
|
return 1; |
|
} |
|
}; |
|
|
|
} |
|
|
|
#endif
|
|
|