pscon_table.s

samsung 9908DVD源代码,

/******************************************************************************
* Copyright (c) 2004 VOISO Semiconductor co.,Ltd. All Rights Reserved.
*
* VOISO Semiconductor has intellectual property rights on the PITCH &
* SPEED CONTROL algorithm.
*
* DESCRIPTION
*
* @module  : Variables for Pitch & Speed Control
* @author1 : Jae-Hoe Yang ([phone], [e-mail])
* @author2
* @version : 2.1
* @log
*   - 2004.04.02 : insert compile options & implement high quality (ver 2.1)
*   - 2004.03.20 : code size down & mips up<quality up(a little)> (ver 2.0)
*   - 2004.02.10 : add 'PSconFunc' function (ver 1.2)
*   - 2004.02.04 : revision (ver 1.1)
*   - 2003.10.11 : complete (ver 1.0)
*   - 2003.09.20 : start code generation
* @mips (ref. Fs=44.1kHz, STEREO, about 288000-samples Tested) : data dependent
*  --> For more details, refer to "code_summary.txt" file.
*      (High-Quality option & Worst Case Condition)
*  <1> Pitch Control
*      --> about  MP3-14.5 / MPG-16.1 / WMA-13.8  MIPS
*  <2> Speed Control : final mips = result(mips)/rate(fast or slow)
*      --> about  MP3-24.1 / MPG-27.6 / WMA-22.5  MIPS
*  <3> Pitch & Speed Control : final mips = result(mips)/rate(fast or slow)
*      --> about  MP3-37.3 / MPG-42.2 / WMA-34.8  MIPS
******************************************************************************/


.include "config_pscon.h"

;------------------------------------------------------------------------------
SemiToneTable        SECTION       CDATA, PM
                  SemiToneTable
;SemiToneTab: (50) // value*2^13 
  DW3  4096,  4216,  4339,  4466,  4597,  4732,  4870,  5013, 
  DW3  5160,  5311,  5467,  5627,  5792,  5962,  6137,  6316, 
  DW3  6501,  6692,  6888,  7090,  7298,  7512,  7732,  7958, 
  DW3  8192,  8432,  8679,  8933,  9195,  9464,  9741, 10027, 
  DW3 10321, 10623, 10935, 11255, 11585, 11924, 12274, 12633, 
  DW3 13003, 13385, 13777, 14180, 14596, 15024, 15464, 15917, 
  DW3 16384,  8192


;------------------------------------------------------------------------------

PSconMP3HiTab        SECTION       CDATA, PM
                  PSconMP3HiTab
;PitchTableH: (50) // Fs >= 32kHz, OneFrame=576 
  DW3  288,  296,  305,  314,  323,  332,  342,  352, 
  DW3  362,  373,  384,  395,  407,  419,  431,  444, 
  DW3  457,  470,  484,  498,  513,  528,  543,  559, 
  DW3  576,  592,  610,  628,  646,  665,  684,  705, 
  DW3  725,  746,  768,  791,  814,  838,  863,  888, 
  DW3  914,  941,  968,  997, 1026, 1056, 1087, 1119, 
  DW3 1152,  576

;SpeedTableH: (22) // Fs >= 32kHz, OneFrame=576 
  DW3  288,  316,  345,  374,  403,  432,  460,  489, 
  DW3  518,  547,  576,  633,  691,  748,  806,  864, 
  DW3  921,  979, 1036, 1094, 1152,  576

;------------------------------------------------------------------------------
;------------------------------------------------------------------------------
PSconMPGLoTab        SECTION       CDATA, PM
                  PSconMPGLoTab
;PitchTableL: (50) // Fs >= 32kHz, OneFrame=384 
  DW3  192,  197,  203,  209,  215,  221,  228,  235, 
  DW3  241,  248,  256,  263,  271,  279,  287,  296, 
  DW3  304,  313,  322,  332,  342,  352,  362,  373, 
  DW3  384,  395,  406,  418,  431,  443,  456,  470, 
  DW3  483,  497,  512,  527,  543,  558,  575,  592, 
  DW3  609,  627,  645,  664,  684,  704,  724,  746, 
  DW3  768,  384

;SpeedTableL: (22) // Fs >= 32kHz, OneFrame=384 
  DW3  192,  211,  230,  249,  268,  288,  307,  326, 
  DW3  345,  364,  384,  422,  460,  499,  537,  576, 
  DW3  614,  652,  691,  729,  768,  384

;------------------------------------------------------------------------------
;==============================================================================

/*
PSconMP3LoTab        SECTION       CDATA, PM
                  PSconMP3LoTab
;PitchTableL: (50) // Fs >= 32kHz, OneFrame=288 
  DW3  144,  148,  152,  157,  161,  166,  171,  176, 
  DW3  181,  186,  192,  197,  203,  209,  215,  222, 
  DW3  228,  235,  242,  249,  256,  264,  271,  279, 
  DW3  288,  296,  305,  314,  323,  332,  342,  352, 
  DW3  362,  373,  384,  395,  407,  419,  431,  444, 
  DW3  457,  470,  484,  498,  513,  528,  543,  559, 
  DW3  576,  288

;SpeedTableL: (22) // Fs >= 32kHz, OneFrame=288 
  DW3  144,  158,  172,  187,  201,  216,  230,  244, 
  DW3  259,  273,  288,  316,  345,  374,  403,  432, 
  DW3  460,  489,  518,  547,  576,  288
*/



   END