The Tor Browser: media/libvorbis/lib/modes/residue

media/libvorbis/lib/modes/residue_44.h@b8a032363ba2 (annotated)

media/libvorbis/lib/modes/residue_44.h

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /********************************************************************
  *                                                                  *
  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
  *                                                                  *
  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009             *
  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  *                                                                  *
  ********************************************************************
  function: toplevel residue templates for 32/44.1/48kHz
  last mod: $Id: residue_44.h 16962 2010-03-11 07:30:34Z xiphmont $
  ********************************************************************/
 #include "vorbis/codec.h"
 #include "backends.h"
 #include "books/coupled/res_books_stereo.h"
 /***** residue backends *********************************************/
 static const vorbis_info_residue0 _residue_44_low={
 ,-1, -1, 9,-1,-1,
   /* 0   1   2   3   4   5   6   7  */
   {0},
   {-1},
   {  0,  1,  2,  2,  4,  8, 16, 32},
   {  0,  0,  0,999,  4,  8, 16, 32},
 };
 static const vorbis_info_residue0 _residue_44_mid={
 ,-1, -1, 10,-1,-1,
   /* 0   1   2   3   4   5   6   7   8  */
   {0},
   {-1},
   {  0,  1,  1,  2,  2,  4,  8, 16, 32},
   {  0,  0,999,  0,999,  4,  8, 16, 32},
 };
 static const vorbis_info_residue0 _residue_44_high={
 ,-1, -1, 10,-1,-1,
   /* 0   1   2   3   4   5   6   7   8  */
   {0},
   {-1},
   {  0,  1,  2,  4,  8, 16, 32, 71,157},
   {  0,  1,  2,  3,  4,  8, 16, 71,157},
 };
 static const static_bookblock _resbook_44s_n1={
   {
     {0},{0,0,&_44cn1_s_p1_0},{0,0,&_44cn1_s_p2_0},
     {0,0,&_44cn1_s_p3_0},{0,0,&_44cn1_s_p4_0},{0,0,&_44cn1_s_p5_0},
     {&_44cn1_s_p6_0,&_44cn1_s_p6_1},{&_44cn1_s_p7_0,&_44cn1_s_p7_1},
     {&_44cn1_s_p8_0,&_44cn1_s_p8_1,&_44cn1_s_p8_2}
    }
 };
 static const static_bookblock _resbook_44sm_n1={
   {
     {0},{0,0,&_44cn1_sm_p1_0},{0,0,&_44cn1_sm_p2_0},
     {0,0,&_44cn1_sm_p3_0},{0,0,&_44cn1_sm_p4_0},{0,0,&_44cn1_sm_p5_0},
     {&_44cn1_sm_p6_0,&_44cn1_sm_p6_1},{&_44cn1_sm_p7_0,&_44cn1_sm_p7_1},
     {&_44cn1_sm_p8_0,&_44cn1_sm_p8_1,&_44cn1_sm_p8_2}
    }
 };
 static const static_bookblock _resbook_44s_0={
   {
     {0},{0,0,&_44c0_s_p1_0},{0,0,&_44c0_s_p2_0},
     {0,0,&_44c0_s_p3_0},{0,0,&_44c0_s_p4_0},{0,0,&_44c0_s_p5_0},
     {&_44c0_s_p6_0,&_44c0_s_p6_1},{&_44c0_s_p7_0,&_44c0_s_p7_1},
     {&_44c0_s_p8_0,&_44c0_s_p8_1,&_44c0_s_p8_2}
    }
 };
 static const static_bookblock _resbook_44sm_0={
   {
     {0},{0,0,&_44c0_sm_p1_0},{0,0,&_44c0_sm_p2_0},
     {0,0,&_44c0_sm_p3_0},{0,0,&_44c0_sm_p4_0},{0,0,&_44c0_sm_p5_0},
     {&_44c0_sm_p6_0,&_44c0_sm_p6_1},{&_44c0_sm_p7_0,&_44c0_sm_p7_1},
     {&_44c0_sm_p8_0,&_44c0_sm_p8_1,&_44c0_sm_p8_2}
    }
 };
 static const static_bookblock _resbook_44s_1={
   {
     {0},{0,0,&_44c1_s_p1_0},{0,0,&_44c1_s_p2_0},
     {0,0,&_44c1_s_p3_0},{0,0,&_44c1_s_p4_0},{0,0,&_44c1_s_p5_0},
     {&_44c1_s_p6_0,&_44c1_s_p6_1},{&_44c1_s_p7_0,&_44c1_s_p7_1},
     {&_44c1_s_p8_0,&_44c1_s_p8_1,&_44c1_s_p8_2}
    }
 };
 static const static_bookblock _resbook_44sm_1={
   {
     {0},{0,0,&_44c1_sm_p1_0},{0,0,&_44c1_sm_p2_0},
     {0,0,&_44c1_sm_p3_0},{0,0,&_44c1_sm_p4_0},{0,0,&_44c1_sm_p5_0},
     {&_44c1_sm_p6_0,&_44c1_sm_p6_1},{&_44c1_sm_p7_0,&_44c1_sm_p7_1},
     {&_44c1_sm_p8_0,&_44c1_sm_p8_1,&_44c1_sm_p8_2}
    }
 };
 static const static_bookblock _resbook_44s_2={
   {
     {0},{0,0,&_44c2_s_p1_0},{0,0,&_44c2_s_p2_0},{0,0,&_44c2_s_p3_0},
     {0,0,&_44c2_s_p4_0},{0,0,&_44c2_s_p5_0},{0,0,&_44c2_s_p6_0},
     {&_44c2_s_p7_0,&_44c2_s_p7_1},{&_44c2_s_p8_0,&_44c2_s_p8_1},
     {&_44c2_s_p9_0,&_44c2_s_p9_1,&_44c2_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_3={
   {
     {0},{0,0,&_44c3_s_p1_0},{0,0,&_44c3_s_p2_0},{0,0,&_44c3_s_p3_0},
     {0,0,&_44c3_s_p4_0},{0,0,&_44c3_s_p5_0},{0,0,&_44c3_s_p6_0},
     {&_44c3_s_p7_0,&_44c3_s_p7_1},{&_44c3_s_p8_0,&_44c3_s_p8_1},
     {&_44c3_s_p9_0,&_44c3_s_p9_1,&_44c3_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_4={
   {
     {0},{0,0,&_44c4_s_p1_0},{0,0,&_44c4_s_p2_0},{0,0,&_44c4_s_p3_0},
     {0,0,&_44c4_s_p4_0},{0,0,&_44c4_s_p5_0},{0,0,&_44c4_s_p6_0},
     {&_44c4_s_p7_0,&_44c4_s_p7_1},{&_44c4_s_p8_0,&_44c4_s_p8_1},
     {&_44c4_s_p9_0,&_44c4_s_p9_1,&_44c4_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_5={
   {
     {0},{0,0,&_44c5_s_p1_0},{0,0,&_44c5_s_p2_0},{0,0,&_44c5_s_p3_0},
     {0,0,&_44c5_s_p4_0},{0,0,&_44c5_s_p5_0},{0,0,&_44c5_s_p6_0},
     {&_44c5_s_p7_0,&_44c5_s_p7_1},{&_44c5_s_p8_0,&_44c5_s_p8_1},
     {&_44c5_s_p9_0,&_44c5_s_p9_1,&_44c5_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_6={
   {
     {0},{0,0,&_44c6_s_p1_0},{0,0,&_44c6_s_p2_0},{0,0,&_44c6_s_p3_0},
     {0,0,&_44c6_s_p4_0},
     {&_44c6_s_p5_0,&_44c6_s_p5_1},
     {&_44c6_s_p6_0,&_44c6_s_p6_1},
     {&_44c6_s_p7_0,&_44c6_s_p7_1},
     {&_44c6_s_p8_0,&_44c6_s_p8_1},
     {&_44c6_s_p9_0,&_44c6_s_p9_1,&_44c6_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_7={
   {
     {0},{0,0,&_44c7_s_p1_0},{0,0,&_44c7_s_p2_0},{0,0,&_44c7_s_p3_0},
     {0,0,&_44c7_s_p4_0},
     {&_44c7_s_p5_0,&_44c7_s_p5_1},
     {&_44c7_s_p6_0,&_44c7_s_p6_1},
     {&_44c7_s_p7_0,&_44c7_s_p7_1},
     {&_44c7_s_p8_0,&_44c7_s_p8_1},
     {&_44c7_s_p9_0,&_44c7_s_p9_1,&_44c7_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_8={
   {
     {0},{0,0,&_44c8_s_p1_0},{0,0,&_44c8_s_p2_0},{0,0,&_44c8_s_p3_0},
     {0,0,&_44c8_s_p4_0},
     {&_44c8_s_p5_0,&_44c8_s_p5_1},
     {&_44c8_s_p6_0,&_44c8_s_p6_1},
     {&_44c8_s_p7_0,&_44c8_s_p7_1},
     {&_44c8_s_p8_0,&_44c8_s_p8_1},
     {&_44c8_s_p9_0,&_44c8_s_p9_1,&_44c8_s_p9_2}
    }
 };
 static const static_bookblock _resbook_44s_9={
   {
     {0},{0,0,&_44c9_s_p1_0},{0,0,&_44c9_s_p2_0},{0,0,&_44c9_s_p3_0},
     {0,0,&_44c9_s_p4_0},
     {&_44c9_s_p5_0,&_44c9_s_p5_1},
     {&_44c9_s_p6_0,&_44c9_s_p6_1},
     {&_44c9_s_p7_0,&_44c9_s_p7_1},
     {&_44c9_s_p8_0,&_44c9_s_p8_1},
     {&_44c9_s_p9_0,&_44c9_s_p9_1,&_44c9_s_p9_2}
    }
 };
 static const vorbis_residue_template _res_44s_n1[]={
   {2,0,32,  &_residue_44_low,
    &_huff_book__44cn1_s_short,&_huff_book__44cn1_sm_short,
    &_resbook_44s_n1,&_resbook_44sm_n1},
   {2,0,32,  &_residue_44_low,
    &_huff_book__44cn1_s_long,&_huff_book__44cn1_sm_long,
    &_resbook_44s_n1,&_resbook_44sm_n1}
 };
 static const vorbis_residue_template _res_44s_0[]={
   {2,0,16,  &_residue_44_low,
    &_huff_book__44c0_s_short,&_huff_book__44c0_sm_short,
    &_resbook_44s_0,&_resbook_44sm_0},
   {2,0,32,  &_residue_44_low,
    &_huff_book__44c0_s_long,&_huff_book__44c0_sm_long,
    &_resbook_44s_0,&_resbook_44sm_0}
 };
 static const vorbis_residue_template _res_44s_1[]={
   {2,0,16,  &_residue_44_low,
    &_huff_book__44c1_s_short,&_huff_book__44c1_sm_short,
    &_resbook_44s_1,&_resbook_44sm_1},
   {2,0,32,  &_residue_44_low,
    &_huff_book__44c1_s_long,&_huff_book__44c1_sm_long,
    &_resbook_44s_1,&_resbook_44sm_1}
 };
 static const vorbis_residue_template _res_44s_2[]={
   {2,0,16,  &_residue_44_mid,
    &_huff_book__44c2_s_short,&_huff_book__44c2_s_short,
    &_resbook_44s_2,&_resbook_44s_2},
   {2,0,32,  &_residue_44_mid,
    &_huff_book__44c2_s_long,&_huff_book__44c2_s_long,
    &_resbook_44s_2,&_resbook_44s_2}
 };
 static const vorbis_residue_template _res_44s_3[]={
   {2,0,16,  &_residue_44_mid,
    &_huff_book__44c3_s_short,&_huff_book__44c3_s_short,
    &_resbook_44s_3,&_resbook_44s_3},
   {2,0,32,  &_residue_44_mid,
    &_huff_book__44c3_s_long,&_huff_book__44c3_s_long,
    &_resbook_44s_3,&_resbook_44s_3}
 };
 static const vorbis_residue_template _res_44s_4[]={
   {2,0,16,  &_residue_44_mid,
    &_huff_book__44c4_s_short,&_huff_book__44c4_s_short,
    &_resbook_44s_4,&_resbook_44s_4},
   {2,0,32,  &_residue_44_mid,
    &_huff_book__44c4_s_long,&_huff_book__44c4_s_long,
    &_resbook_44s_4,&_resbook_44s_4}
 };
 static const vorbis_residue_template _res_44s_5[]={
   {2,0,16,  &_residue_44_mid,
    &_huff_book__44c5_s_short,&_huff_book__44c5_s_short,
    &_resbook_44s_5,&_resbook_44s_5},
   {2,0,32,  &_residue_44_mid,
    &_huff_book__44c5_s_long,&_huff_book__44c5_s_long,
    &_resbook_44s_5,&_resbook_44s_5}
 };
 static const vorbis_residue_template _res_44s_6[]={
   {2,0,16,  &_residue_44_high,
    &_huff_book__44c6_s_short,&_huff_book__44c6_s_short,
    &_resbook_44s_6,&_resbook_44s_6},
   {2,0,32,  &_residue_44_high,
    &_huff_book__44c6_s_long,&_huff_book__44c6_s_long,
    &_resbook_44s_6,&_resbook_44s_6}
 };
 static const vorbis_residue_template _res_44s_7[]={
   {2,0,16,  &_residue_44_high,
    &_huff_book__44c7_s_short,&_huff_book__44c7_s_short,
    &_resbook_44s_7,&_resbook_44s_7},
   {2,0,32,  &_residue_44_high,
    &_huff_book__44c7_s_long,&_huff_book__44c7_s_long,
    &_resbook_44s_7,&_resbook_44s_7}
 };
 static const vorbis_residue_template _res_44s_8[]={
   {2,0,16,  &_residue_44_high,
    &_huff_book__44c8_s_short,&_huff_book__44c8_s_short,
    &_resbook_44s_8,&_resbook_44s_8},
   {2,0,32,  &_residue_44_high,
    &_huff_book__44c8_s_long,&_huff_book__44c8_s_long,
    &_resbook_44s_8,&_resbook_44s_8}
 };
 static const vorbis_residue_template _res_44s_9[]={
   {2,0,16,  &_residue_44_high,
    &_huff_book__44c9_s_short,&_huff_book__44c9_s_short,
    &_resbook_44s_9,&_resbook_44s_9},
   {2,0,32,  &_residue_44_high,
    &_huff_book__44c9_s_long,&_huff_book__44c9_s_long,
    &_resbook_44s_9,&_resbook_44s_9}
 };
 static const vorbis_mapping_template _mapres_template_44_stereo[]={
   { _map_nominal, _res_44s_n1 }, /* -1 */
   { _map_nominal, _res_44s_0 }, /* 0 */
   { _map_nominal, _res_44s_1 }, /* 1 */
   { _map_nominal, _res_44s_2 }, /* 2 */
   { _map_nominal, _res_44s_3 }, /* 3 */
   { _map_nominal, _res_44s_4 }, /* 4 */
   { _map_nominal, _res_44s_5 }, /* 5 */
   { _map_nominal, _res_44s_6 }, /* 6 */
   { _map_nominal, _res_44s_7 }, /* 7 */
   { _map_nominal, _res_44s_8 }, /* 8 */
   { _map_nominal, _res_44s_9 }, /* 9 */
 };

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media/libvorbis/lib/modes/residue_44.h@b8a032363ba2 (annotated)

media/libvorbis/lib/modes/residue_44.h