/[svn]/linuxsampler/trunk/src/engines/common/Resampler.h
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revision 1258 by persson, Sat Jul 22 14:22:53 2006 UTC revision 1259 by schoenebeck, Tue Jun 26 21:41:09 2007 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *   Copyright (C) 2005 Christian Schoenebeck                              *   *   Copyright (C) 2005 - 2007 Christian Schoenebeck                       *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
9   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 21  Line 21 
21   *   MA  02111-1307  USA                                                   *   *   MA  02111-1307  USA                                                   *
22   ***************************************************************************/   ***************************************************************************/
23    
24    // Note: the assembly code is currently disabled, as it doesn't fit into
25    // the new synthesis core introduced by LS 0.4.0
26    
27  #ifndef __LS_RESAMPLER_H__  #ifndef __LS_RESAMPLER_H__
28  #define __LS_RESAMPLER_H__  #define __LS_RESAMPLER_H__
29    
# Line 75  namespace LinuxSampler { Line 78  namespace LinuxSampler {
78                  }                  }
79              }              }
80    
81  #if CONFIG_ASM && ARCH_X86  #if 0 // CONFIG_ASM && ARCH_X86
82              inline static void GetNext4SamplesMonoMMXSSE(sample_t* pSrc, void* Pos, float& Pitch) {              inline static void GetNext4SamplesMonoMMXSSE(sample_t* pSrc, void* Pos, float& Pitch) {
83                  if (INTERPOLATE) Interpolate4StepsMonoMMXSSE(pSrc, Pos, Pitch);                  if (INTERPOLATE) Interpolate4StepsMonoMMXSSE(pSrc, Pos, Pitch);
84                  else { // no pitch, so no interpolation necessary                  else { // no pitch, so no interpolation necessary
# Line 222  namespace LinuxSampler { Line 225  namespace LinuxSampler {
225                  return samplePoint;                  return samplePoint;
226              }              }
227    
228  #if CONFIG_ASM && ARCH_X86  #if 0 // CONFIG_ASM && ARCH_X86
229              // TODO: no support for cubic interpolation yet              // TODO: no support for cubic interpolation yet
230              inline static void Interpolate4StepsMonoMMXSSE(sample_t* pSrc, void* Pos, float& Pitch) {              inline static void Interpolate4StepsMonoMMXSSE(sample_t* pSrc, void* Pos, float& Pitch) {
231                  /* calculate playback position of each of the 4 samples by adding the associated pitch */                  /* calculate playback position of each of the 4 samples by adding the associated pitch */
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