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comparison: media/libvorbis/lib/modes/residue_16.h
media/libvorbis/lib/modes/residue_16.h
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| 1 /******************************************************************** | |
| 2 * * | |
| 3 * This FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * | |
| 4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * | |
| 5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * | |
| 6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * | |
| 7 * * | |
| 8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * | |
| 9 * by the Xiph.Org Foundation http://www.xiph.org/ * | |
| 10 * * | |
| 11 ******************************************************************** | |
| 12 | |
| 13 function: toplevel residue templates 16/22kHz | |
| 14 last mod: $Id: residue_16.h 16962 2010-03-11 07:30:34Z xiphmont $ | |
| 15 | |
| 16 ********************************************************************/ | |
| 17 | |
| 18 /***** residue backends *********************************************/ | |
| 19 | |
| 20 static const static_bookblock _resbook_16s_0={ | |
| 21 { | |
| 22 {0}, | |
| 23 {0,0,&_16c0_s_p1_0}, | |
| 24 {0}, | |
| 25 {0,0,&_16c0_s_p3_0}, | |
| 26 {0,0,&_16c0_s_p4_0}, | |
| 27 {0,0,&_16c0_s_p5_0}, | |
| 28 {0,0,&_16c0_s_p6_0}, | |
| 29 {&_16c0_s_p7_0,&_16c0_s_p7_1}, | |
| 30 {&_16c0_s_p8_0,&_16c0_s_p8_1}, | |
| 31 {&_16c0_s_p9_0,&_16c0_s_p9_1,&_16c0_s_p9_2} | |
| 32 } | |
| 33 }; | |
| 34 static const static_bookblock _resbook_16s_1={ | |
| 35 { | |
| 36 {0}, | |
| 37 {0,0,&_16c1_s_p1_0}, | |
| 38 {0}, | |
| 39 {0,0,&_16c1_s_p3_0}, | |
| 40 {0,0,&_16c1_s_p4_0}, | |
| 41 {0,0,&_16c1_s_p5_0}, | |
| 42 {0,0,&_16c1_s_p6_0}, | |
| 43 {&_16c1_s_p7_0,&_16c1_s_p7_1}, | |
| 44 {&_16c1_s_p8_0,&_16c1_s_p8_1}, | |
| 45 {&_16c1_s_p9_0,&_16c1_s_p9_1,&_16c1_s_p9_2} | |
| 46 } | |
| 47 }; | |
| 48 static const static_bookblock _resbook_16s_2={ | |
| 49 { | |
| 50 {0}, | |
| 51 {0,0,&_16c2_s_p1_0}, | |
| 52 {0,0,&_16c2_s_p2_0}, | |
| 53 {0,0,&_16c2_s_p3_0}, | |
| 54 {0,0,&_16c2_s_p4_0}, | |
| 55 {&_16c2_s_p5_0,&_16c2_s_p5_1}, | |
| 56 {&_16c2_s_p6_0,&_16c2_s_p6_1}, | |
| 57 {&_16c2_s_p7_0,&_16c2_s_p7_1}, | |
| 58 {&_16c2_s_p8_0,&_16c2_s_p8_1}, | |
| 59 {&_16c2_s_p9_0,&_16c2_s_p9_1,&_16c2_s_p9_2} | |
| 60 } | |
| 61 }; | |
| 62 | |
| 63 static const vorbis_residue_template _res_16s_0[]={ | |
| 64 {2,0,32, &_residue_44_mid, | |
| 65 &_huff_book__16c0_s_single,&_huff_book__16c0_s_single, | |
| 66 &_resbook_16s_0,&_resbook_16s_0}, | |
| 67 }; | |
| 68 static const vorbis_residue_template _res_16s_1[]={ | |
| 69 {2,0,32, &_residue_44_mid, | |
| 70 &_huff_book__16c1_s_short,&_huff_book__16c1_s_short, | |
| 71 &_resbook_16s_1,&_resbook_16s_1}, | |
| 72 | |
| 73 {2,0,32, &_residue_44_mid, | |
| 74 &_huff_book__16c1_s_long,&_huff_book__16c1_s_long, | |
| 75 &_resbook_16s_1,&_resbook_16s_1} | |
| 76 }; | |
| 77 static const vorbis_residue_template _res_16s_2[]={ | |
| 78 {2,0,32, &_residue_44_high, | |
| 79 &_huff_book__16c2_s_short,&_huff_book__16c2_s_short, | |
| 80 &_resbook_16s_2,&_resbook_16s_2}, | |
| 81 | |
| 82 {2,0,32, &_residue_44_high, | |
| 83 &_huff_book__16c2_s_long,&_huff_book__16c2_s_long, | |
| 84 &_resbook_16s_2,&_resbook_16s_2} | |
| 85 }; | |
| 86 | |
| 87 static const vorbis_mapping_template _mapres_template_16_stereo[3]={ | |
| 88 { _map_nominal, _res_16s_0 }, /* 0 */ | |
| 89 { _map_nominal, _res_16s_1 }, /* 1 */ | |
| 90 { _map_nominal, _res_16s_2 }, /* 2 */ | |
| 91 }; | |
| 92 | |
| 93 static const static_bookblock _resbook_16u_0={ | |
| 94 { | |
| 95 {0}, | |
| 96 {0,0,&_16u0__p1_0}, | |
| 97 {0,0,&_16u0__p2_0}, | |
| 98 {0,0,&_16u0__p3_0}, | |
| 99 {0,0,&_16u0__p4_0}, | |
| 100 {0,0,&_16u0__p5_0}, | |
| 101 {&_16u0__p6_0,&_16u0__p6_1}, | |
| 102 {&_16u0__p7_0,&_16u0__p7_1,&_16u0__p7_2} | |
| 103 } | |
| 104 }; | |
| 105 static const static_bookblock _resbook_16u_1={ | |
| 106 { | |
| 107 {0}, | |
| 108 {0,0,&_16u1__p1_0}, | |
| 109 {0,0,&_16u1__p2_0}, | |
| 110 {0,0,&_16u1__p3_0}, | |
| 111 {0,0,&_16u1__p4_0}, | |
| 112 {0,0,&_16u1__p5_0}, | |
| 113 {0,0,&_16u1__p6_0}, | |
| 114 {&_16u1__p7_0,&_16u1__p7_1}, | |
| 115 {&_16u1__p8_0,&_16u1__p8_1}, | |
| 116 {&_16u1__p9_0,&_16u1__p9_1,&_16u1__p9_2} | |
| 117 } | |
| 118 }; | |
| 119 static const static_bookblock _resbook_16u_2={ | |
| 120 { | |
| 121 {0}, | |
| 122 {0,0,&_16u2_p1_0}, | |
| 123 {0,0,&_16u2_p2_0}, | |
| 124 {0,0,&_16u2_p3_0}, | |
| 125 {0,0,&_16u2_p4_0}, | |
| 126 {&_16u2_p5_0,&_16u2_p5_1}, | |
| 127 {&_16u2_p6_0,&_16u2_p6_1}, | |
| 128 {&_16u2_p7_0,&_16u2_p7_1}, | |
| 129 {&_16u2_p8_0,&_16u2_p8_1}, | |
| 130 {&_16u2_p9_0,&_16u2_p9_1,&_16u2_p9_2} | |
| 131 } | |
| 132 }; | |
| 133 | |
| 134 static const vorbis_residue_template _res_16u_0[]={ | |
| 135 {1,0,32, &_residue_44_low_un, | |
| 136 &_huff_book__16u0__single,&_huff_book__16u0__single, | |
| 137 &_resbook_16u_0,&_resbook_16u_0}, | |
| 138 }; | |
| 139 static const vorbis_residue_template _res_16u_1[]={ | |
| 140 {1,0,32, &_residue_44_mid_un, | |
| 141 &_huff_book__16u1__short,&_huff_book__16u1__short, | |
| 142 &_resbook_16u_1,&_resbook_16u_1}, | |
| 143 | |
| 144 {1,0,32, &_residue_44_mid_un, | |
| 145 &_huff_book__16u1__long,&_huff_book__16u1__long, | |
| 146 &_resbook_16u_1,&_resbook_16u_1} | |
| 147 }; | |
| 148 static const vorbis_residue_template _res_16u_2[]={ | |
| 149 {1,0,32, &_residue_44_hi_un, | |
| 150 &_huff_book__16u2__short,&_huff_book__16u2__short, | |
| 151 &_resbook_16u_2,&_resbook_16u_2}, | |
| 152 | |
| 153 {1,0,32, &_residue_44_hi_un, | |
| 154 &_huff_book__16u2__long,&_huff_book__16u2__long, | |
| 155 &_resbook_16u_2,&_resbook_16u_2} | |
| 156 }; | |
| 157 | |
| 158 | |
| 159 static const vorbis_mapping_template _mapres_template_16_uncoupled[3]={ | |
| 160 { _map_nominal_u, _res_16u_0 }, /* 0 */ | |
| 161 { _map_nominal_u, _res_16u_1 }, /* 1 */ | |
| 162 { _map_nominal_u, _res_16u_2 }, /* 2 */ | |
| 163 }; |
