[16] | 1 | /******************************************************************** |
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| 2 | * * |
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| 3 | * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * |
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| 4 | * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * |
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| 5 | * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * |
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| 6 | * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * |
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| 7 | * * |
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| 8 | * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * |
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| 9 | * by the Xiph.Org Foundation http://www.xiph.org/ * |
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| 10 | * * |
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| 11 | ******************************************************************** |
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| 12 | |
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| 13 | function: toplevel residue templates for 32/44.1/48kHz |
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| 14 | last mod: $Id: residue_44.h 13293 2007-07-24 00:09:47Z xiphmont $ |
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| 15 | |
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| 16 | ********************************************************************/ |
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| 17 | |
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| 18 | #include "vorbis/codec.h" |
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| 19 | #include "backends.h" |
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| 20 | #include "books/coupled/res_books_stereo.h" |
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| 21 | |
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| 22 | /***** residue backends *********************************************/ |
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| 23 | |
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| 24 | static vorbis_info_residue0 _residue_44_low={ |
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| 25 | 0,-1, -1, 9,-1, |
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| 26 | /* 0 1 2 3 4 5 6 7 */ |
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| 27 | {0}, |
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| 28 | {-1}, |
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| 29 | { .5, 1.5, 2.5, 2.5, 4.5, 8.5, 16.5, 32.5}, |
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| 30 | { .5, .5, .5, 999., 4.5, 8.5, 16.5, 32.5}, |
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| 31 | }; |
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| 32 | |
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| 33 | static vorbis_info_residue0 _residue_44_mid={ |
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| 34 | 0,-1, -1, 10,-1, |
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| 35 | /* 0 1 2 3 4 5 6 7 8 */ |
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| 36 | {0}, |
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| 37 | {-1}, |
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| 38 | { .5, 1.5, 1.5, 2.5, 2.5, 4.5, 8.5, 16.5, 32.5}, |
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| 39 | { .5, .5, 999., .5, 999., 4.5, 8.5, 16.5, 32.5}, |
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| 40 | }; |
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| 41 | |
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| 42 | static vorbis_info_residue0 _residue_44_high={ |
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| 43 | 0,-1, -1, 10,-1, |
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| 44 | /* 0 1 2 3 4 5 6 7 8 */ |
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| 45 | {0}, |
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| 46 | {-1}, |
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| 47 | { .5, 1.5, 2.5, 4.5, 8.5, 16.5, 32.5, 71.5,157.5}, |
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| 48 | { .5, 1.5, 2.5, 3.5, 4.5, 8.5, 16.5, 71.5,157.5}, |
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| 49 | }; |
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| 50 | |
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| 51 | static static_bookblock _resbook_44s_n1={ |
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| 52 | { |
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| 53 | {0},{0,0,&_44cn1_s_p1_0},{0,0,&_44cn1_s_p2_0}, |
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| 54 | {0,0,&_44cn1_s_p3_0},{0,0,&_44cn1_s_p4_0},{0,0,&_44cn1_s_p5_0}, |
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| 55 | {&_44cn1_s_p6_0,&_44cn1_s_p6_1},{&_44cn1_s_p7_0,&_44cn1_s_p7_1}, |
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| 56 | {&_44cn1_s_p8_0,&_44cn1_s_p8_1,&_44cn1_s_p8_2} |
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| 57 | } |
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| 58 | }; |
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| 59 | static static_bookblock _resbook_44sm_n1={ |
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| 60 | { |
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| 61 | {0},{0,0,&_44cn1_sm_p1_0},{0,0,&_44cn1_sm_p2_0}, |
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| 62 | {0,0,&_44cn1_sm_p3_0},{0,0,&_44cn1_sm_p4_0},{0,0,&_44cn1_sm_p5_0}, |
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| 63 | {&_44cn1_sm_p6_0,&_44cn1_sm_p6_1},{&_44cn1_sm_p7_0,&_44cn1_sm_p7_1}, |
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| 64 | {&_44cn1_sm_p8_0,&_44cn1_sm_p8_1,&_44cn1_sm_p8_2} |
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| 65 | } |
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| 66 | }; |
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| 67 | |
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| 68 | static static_bookblock _resbook_44s_0={ |
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| 69 | { |
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| 70 | {0},{0,0,&_44c0_s_p1_0},{0,0,&_44c0_s_p2_0}, |
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| 71 | {0,0,&_44c0_s_p3_0},{0,0,&_44c0_s_p4_0},{0,0,&_44c0_s_p5_0}, |
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| 72 | {&_44c0_s_p6_0,&_44c0_s_p6_1},{&_44c0_s_p7_0,&_44c0_s_p7_1}, |
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| 73 | {&_44c0_s_p8_0,&_44c0_s_p8_1,&_44c0_s_p8_2} |
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| 74 | } |
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| 75 | }; |
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| 76 | static static_bookblock _resbook_44sm_0={ |
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| 77 | { |
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| 78 | {0},{0,0,&_44c0_sm_p1_0},{0,0,&_44c0_sm_p2_0}, |
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| 79 | {0,0,&_44c0_sm_p3_0},{0,0,&_44c0_sm_p4_0},{0,0,&_44c0_sm_p5_0}, |
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| 80 | {&_44c0_sm_p6_0,&_44c0_sm_p6_1},{&_44c0_sm_p7_0,&_44c0_sm_p7_1}, |
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| 81 | {&_44c0_sm_p8_0,&_44c0_sm_p8_1,&_44c0_sm_p8_2} |
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| 82 | } |
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| 83 | }; |
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| 84 | |
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| 85 | static static_bookblock _resbook_44s_1={ |
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| 86 | { |
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| 87 | {0},{0,0,&_44c1_s_p1_0},{0,0,&_44c1_s_p2_0}, |
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| 88 | {0,0,&_44c1_s_p3_0},{0,0,&_44c1_s_p4_0},{0,0,&_44c1_s_p5_0}, |
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| 89 | {&_44c1_s_p6_0,&_44c1_s_p6_1},{&_44c1_s_p7_0,&_44c1_s_p7_1}, |
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| 90 | {&_44c1_s_p8_0,&_44c1_s_p8_1,&_44c1_s_p8_2} |
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| 91 | } |
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| 92 | }; |
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| 93 | static static_bookblock _resbook_44sm_1={ |
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| 94 | { |
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| 95 | {0},{0,0,&_44c1_sm_p1_0},{0,0,&_44c1_sm_p2_0}, |
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| 96 | {0,0,&_44c1_sm_p3_0},{0,0,&_44c1_sm_p4_0},{0,0,&_44c1_sm_p5_0}, |
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| 97 | {&_44c1_sm_p6_0,&_44c1_sm_p6_1},{&_44c1_sm_p7_0,&_44c1_sm_p7_1}, |
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| 98 | {&_44c1_sm_p8_0,&_44c1_sm_p8_1,&_44c1_sm_p8_2} |
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| 99 | } |
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| 100 | }; |
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| 101 | |
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| 102 | static static_bookblock _resbook_44s_2={ |
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| 103 | { |
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| 104 | {0},{0,0,&_44c2_s_p1_0},{0,0,&_44c2_s_p2_0},{0,0,&_44c2_s_p3_0}, |
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| 105 | {0,0,&_44c2_s_p4_0},{0,0,&_44c2_s_p5_0},{0,0,&_44c2_s_p6_0}, |
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| 106 | {&_44c2_s_p7_0,&_44c2_s_p7_1},{&_44c2_s_p8_0,&_44c2_s_p8_1}, |
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| 107 | {&_44c2_s_p9_0,&_44c2_s_p9_1,&_44c2_s_p9_2} |
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| 108 | } |
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| 109 | }; |
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| 110 | static static_bookblock _resbook_44s_3={ |
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| 111 | { |
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| 112 | {0},{0,0,&_44c3_s_p1_0},{0,0,&_44c3_s_p2_0},{0,0,&_44c3_s_p3_0}, |
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| 113 | {0,0,&_44c3_s_p4_0},{0,0,&_44c3_s_p5_0},{0,0,&_44c3_s_p6_0}, |
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| 114 | {&_44c3_s_p7_0,&_44c3_s_p7_1},{&_44c3_s_p8_0,&_44c3_s_p8_1}, |
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| 115 | {&_44c3_s_p9_0,&_44c3_s_p9_1,&_44c3_s_p9_2} |
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| 116 | } |
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| 117 | }; |
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| 118 | static static_bookblock _resbook_44s_4={ |
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| 119 | { |
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| 120 | {0},{0,0,&_44c4_s_p1_0},{0,0,&_44c4_s_p2_0},{0,0,&_44c4_s_p3_0}, |
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| 121 | {0,0,&_44c4_s_p4_0},{0,0,&_44c4_s_p5_0},{0,0,&_44c4_s_p6_0}, |
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| 122 | {&_44c4_s_p7_0,&_44c4_s_p7_1},{&_44c4_s_p8_0,&_44c4_s_p8_1}, |
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| 123 | {&_44c4_s_p9_0,&_44c4_s_p9_1,&_44c4_s_p9_2} |
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| 124 | } |
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| 125 | }; |
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| 126 | static static_bookblock _resbook_44s_5={ |
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| 127 | { |
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| 128 | {0},{0,0,&_44c5_s_p1_0},{0,0,&_44c5_s_p2_0},{0,0,&_44c5_s_p3_0}, |
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| 129 | {0,0,&_44c5_s_p4_0},{0,0,&_44c5_s_p5_0},{0,0,&_44c5_s_p6_0}, |
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| 130 | {&_44c5_s_p7_0,&_44c5_s_p7_1},{&_44c5_s_p8_0,&_44c5_s_p8_1}, |
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| 131 | {&_44c5_s_p9_0,&_44c5_s_p9_1,&_44c5_s_p9_2} |
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| 132 | } |
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| 133 | }; |
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| 134 | static static_bookblock _resbook_44s_6={ |
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| 135 | { |
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| 136 | {0},{0,0,&_44c6_s_p1_0},{0,0,&_44c6_s_p2_0},{0,0,&_44c6_s_p3_0}, |
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| 137 | {0,0,&_44c6_s_p4_0}, |
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| 138 | {&_44c6_s_p5_0,&_44c6_s_p5_1}, |
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| 139 | {&_44c6_s_p6_0,&_44c6_s_p6_1}, |
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| 140 | {&_44c6_s_p7_0,&_44c6_s_p7_1}, |
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| 141 | {&_44c6_s_p8_0,&_44c6_s_p8_1}, |
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| 142 | {&_44c6_s_p9_0,&_44c6_s_p9_1,&_44c6_s_p9_2} |
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| 143 | } |
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| 144 | }; |
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| 145 | static static_bookblock _resbook_44s_7={ |
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| 146 | { |
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| 147 | {0},{0,0,&_44c7_s_p1_0},{0,0,&_44c7_s_p2_0},{0,0,&_44c7_s_p3_0}, |
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| 148 | {0,0,&_44c7_s_p4_0}, |
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| 149 | {&_44c7_s_p5_0,&_44c7_s_p5_1}, |
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| 150 | {&_44c7_s_p6_0,&_44c7_s_p6_1}, |
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| 151 | {&_44c7_s_p7_0,&_44c7_s_p7_1}, |
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| 152 | {&_44c7_s_p8_0,&_44c7_s_p8_1}, |
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| 153 | {&_44c7_s_p9_0,&_44c7_s_p9_1,&_44c7_s_p9_2} |
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| 154 | } |
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| 155 | }; |
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| 156 | static static_bookblock _resbook_44s_8={ |
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| 157 | { |
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| 158 | {0},{0,0,&_44c8_s_p1_0},{0,0,&_44c8_s_p2_0},{0,0,&_44c8_s_p3_0}, |
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| 159 | {0,0,&_44c8_s_p4_0}, |
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| 160 | {&_44c8_s_p5_0,&_44c8_s_p5_1}, |
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| 161 | {&_44c8_s_p6_0,&_44c8_s_p6_1}, |
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| 162 | {&_44c8_s_p7_0,&_44c8_s_p7_1}, |
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| 163 | {&_44c8_s_p8_0,&_44c8_s_p8_1}, |
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| 164 | {&_44c8_s_p9_0,&_44c8_s_p9_1,&_44c8_s_p9_2} |
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| 165 | } |
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| 166 | }; |
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| 167 | static static_bookblock _resbook_44s_9={ |
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| 168 | { |
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| 169 | {0},{0,0,&_44c9_s_p1_0},{0,0,&_44c9_s_p2_0},{0,0,&_44c9_s_p3_0}, |
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| 170 | {0,0,&_44c9_s_p4_0}, |
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| 171 | {&_44c9_s_p5_0,&_44c9_s_p5_1}, |
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| 172 | {&_44c9_s_p6_0,&_44c9_s_p6_1}, |
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| 173 | {&_44c9_s_p7_0,&_44c9_s_p7_1}, |
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| 174 | {&_44c9_s_p8_0,&_44c9_s_p8_1}, |
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| 175 | {&_44c9_s_p9_0,&_44c9_s_p9_1,&_44c9_s_p9_2} |
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| 176 | } |
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| 177 | }; |
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| 178 | |
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| 179 | static vorbis_residue_template _res_44s_n1[]={ |
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| 180 | {2,0, &_residue_44_low, |
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| 181 | &_huff_book__44cn1_s_short,&_huff_book__44cn1_sm_short, |
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| 182 | &_resbook_44s_n1,&_resbook_44sm_n1}, |
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| 183 | |
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| 184 | {2,0, &_residue_44_low, |
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| 185 | &_huff_book__44cn1_s_long,&_huff_book__44cn1_sm_long, |
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| 186 | &_resbook_44s_n1,&_resbook_44sm_n1} |
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| 187 | }; |
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| 188 | static vorbis_residue_template _res_44s_0[]={ |
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| 189 | {2,0, &_residue_44_low, |
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| 190 | &_huff_book__44c0_s_short,&_huff_book__44c0_sm_short, |
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| 191 | &_resbook_44s_0,&_resbook_44sm_0}, |
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| 192 | |
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| 193 | {2,0, &_residue_44_low, |
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| 194 | &_huff_book__44c0_s_long,&_huff_book__44c0_sm_long, |
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| 195 | &_resbook_44s_0,&_resbook_44sm_0} |
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| 196 | }; |
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| 197 | static vorbis_residue_template _res_44s_1[]={ |
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| 198 | {2,0, &_residue_44_low, |
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| 199 | &_huff_book__44c1_s_short,&_huff_book__44c1_sm_short, |
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| 200 | &_resbook_44s_1,&_resbook_44sm_1}, |
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| 201 | |
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| 202 | {2,0, &_residue_44_low, |
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| 203 | &_huff_book__44c1_s_long,&_huff_book__44c1_sm_long, |
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| 204 | &_resbook_44s_1,&_resbook_44sm_1} |
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| 205 | }; |
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| 206 | |
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| 207 | static vorbis_residue_template _res_44s_2[]={ |
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| 208 | {2,0, &_residue_44_mid, |
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| 209 | &_huff_book__44c2_s_short,&_huff_book__44c2_s_short, |
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| 210 | &_resbook_44s_2,&_resbook_44s_2}, |
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| 211 | |
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| 212 | {2,0, &_residue_44_mid, |
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| 213 | &_huff_book__44c2_s_long,&_huff_book__44c2_s_long, |
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| 214 | &_resbook_44s_2,&_resbook_44s_2} |
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| 215 | }; |
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| 216 | static vorbis_residue_template _res_44s_3[]={ |
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| 217 | {2,0, &_residue_44_mid, |
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| 218 | &_huff_book__44c3_s_short,&_huff_book__44c3_s_short, |
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| 219 | &_resbook_44s_3,&_resbook_44s_3}, |
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| 220 | |
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| 221 | {2,0, &_residue_44_mid, |
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| 222 | &_huff_book__44c3_s_long,&_huff_book__44c3_s_long, |
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| 223 | &_resbook_44s_3,&_resbook_44s_3} |
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| 224 | }; |
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| 225 | static vorbis_residue_template _res_44s_4[]={ |
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| 226 | {2,0, &_residue_44_mid, |
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| 227 | &_huff_book__44c4_s_short,&_huff_book__44c4_s_short, |
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| 228 | &_resbook_44s_4,&_resbook_44s_4}, |
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| 229 | |
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| 230 | {2,0, &_residue_44_mid, |
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| 231 | &_huff_book__44c4_s_long,&_huff_book__44c4_s_long, |
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| 232 | &_resbook_44s_4,&_resbook_44s_4} |
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| 233 | }; |
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| 234 | static vorbis_residue_template _res_44s_5[]={ |
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| 235 | {2,0, &_residue_44_mid, |
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| 236 | &_huff_book__44c5_s_short,&_huff_book__44c5_s_short, |
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| 237 | &_resbook_44s_5,&_resbook_44s_5}, |
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| 238 | |
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| 239 | {2,0, &_residue_44_mid, |
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| 240 | &_huff_book__44c5_s_long,&_huff_book__44c5_s_long, |
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| 241 | &_resbook_44s_5,&_resbook_44s_5} |
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| 242 | }; |
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| 243 | static vorbis_residue_template _res_44s_6[]={ |
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| 244 | {2,0, &_residue_44_high, |
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| 245 | &_huff_book__44c6_s_short,&_huff_book__44c6_s_short, |
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| 246 | &_resbook_44s_6,&_resbook_44s_6}, |
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| 247 | |
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| 248 | {2,0, &_residue_44_high, |
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| 249 | &_huff_book__44c6_s_long,&_huff_book__44c6_s_long, |
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| 250 | &_resbook_44s_6,&_resbook_44s_6} |
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| 251 | }; |
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| 252 | static vorbis_residue_template _res_44s_7[]={ |
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| 253 | {2,0, &_residue_44_high, |
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| 254 | &_huff_book__44c7_s_short,&_huff_book__44c7_s_short, |
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| 255 | &_resbook_44s_7,&_resbook_44s_7}, |
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| 256 | |
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| 257 | {2,0, &_residue_44_high, |
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| 258 | &_huff_book__44c7_s_long,&_huff_book__44c7_s_long, |
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| 259 | &_resbook_44s_7,&_resbook_44s_7} |
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| 260 | }; |
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| 261 | static vorbis_residue_template _res_44s_8[]={ |
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| 262 | {2,0, &_residue_44_high, |
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| 263 | &_huff_book__44c8_s_short,&_huff_book__44c8_s_short, |
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| 264 | &_resbook_44s_8,&_resbook_44s_8}, |
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| 265 | |
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| 266 | {2,0, &_residue_44_high, |
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| 267 | &_huff_book__44c8_s_long,&_huff_book__44c8_s_long, |
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| 268 | &_resbook_44s_8,&_resbook_44s_8} |
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| 269 | }; |
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| 270 | static vorbis_residue_template _res_44s_9[]={ |
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| 271 | {2,0, &_residue_44_high, |
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| 272 | &_huff_book__44c9_s_short,&_huff_book__44c9_s_short, |
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| 273 | &_resbook_44s_9,&_resbook_44s_9}, |
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| 274 | |
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| 275 | {2,0, &_residue_44_high, |
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| 276 | &_huff_book__44c9_s_long,&_huff_book__44c9_s_long, |
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| 277 | &_resbook_44s_9,&_resbook_44s_9} |
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| 278 | }; |
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| 279 | |
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| 280 | static vorbis_mapping_template _mapres_template_44_stereo[]={ |
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| 281 | { _map_nominal, _res_44s_n1 }, /* -1 */ |
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| 282 | { _map_nominal, _res_44s_0 }, /* 0 */ |
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| 283 | { _map_nominal, _res_44s_1 }, /* 1 */ |
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| 284 | { _map_nominal, _res_44s_2 }, /* 2 */ |
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| 285 | { _map_nominal, _res_44s_3 }, /* 3 */ |
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| 286 | { _map_nominal, _res_44s_4 }, /* 4 */ |
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| 287 | { _map_nominal, _res_44s_5 }, /* 5 */ |
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| 288 | { _map_nominal, _res_44s_6 }, /* 6 */ |
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| 289 | { _map_nominal, _res_44s_7 }, /* 7 */ |
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| 290 | { _map_nominal, _res_44s_8 }, /* 8 */ |
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| 291 | { _map_nominal, _res_44s_9 }, /* 9 */ |
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| 292 | }; |
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| 293 | |
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| 294 | |
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