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comparison: media/libvorbis/lib/modes/residue_8.h
media/libvorbis/lib/modes/residue_8.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 1994-2007 * | |
| 9 * by the Xiph.Org Foundation http://www.xiph.org/ * | |
| 10 * * | |
| 11 ******************************************************************** | |
| 12 | |
| 13 function: toplevel residue templates 8/11kHz | |
| 14 last mod: $Id: residue_8.h 16962 2010-03-11 07:30:34Z xiphmont $ | |
| 15 | |
| 16 ********************************************************************/ | |
| 17 | |
| 18 #include "vorbis/codec.h" | |
| 19 #include "backends.h" | |
| 20 | |
| 21 /***** residue backends *********************************************/ | |
| 22 | |
| 23 static const static_bookblock _resbook_8s_0={ | |
| 24 { | |
| 25 {0}, | |
| 26 {0,0,&_8c0_s_p1_0}, | |
| 27 {0}, | |
| 28 {0,0,&_8c0_s_p3_0}, | |
| 29 {0,0,&_8c0_s_p4_0}, | |
| 30 {0,0,&_8c0_s_p5_0}, | |
| 31 {0,0,&_8c0_s_p6_0}, | |
| 32 {&_8c0_s_p7_0,&_8c0_s_p7_1}, | |
| 33 {&_8c0_s_p8_0,&_8c0_s_p8_1}, | |
| 34 {&_8c0_s_p9_0,&_8c0_s_p9_1,&_8c0_s_p9_2} | |
| 35 } | |
| 36 }; | |
| 37 static const static_bookblock _resbook_8s_1={ | |
| 38 { | |
| 39 {0}, | |
| 40 {0,0,&_8c1_s_p1_0}, | |
| 41 {0}, | |
| 42 {0,0,&_8c1_s_p3_0}, | |
| 43 {0,0,&_8c1_s_p4_0}, | |
| 44 {0,0,&_8c1_s_p5_0}, | |
| 45 {0,0,&_8c1_s_p6_0}, | |
| 46 {&_8c1_s_p7_0,&_8c1_s_p7_1}, | |
| 47 {&_8c1_s_p8_0,&_8c1_s_p8_1}, | |
| 48 {&_8c1_s_p9_0,&_8c1_s_p9_1,&_8c1_s_p9_2} | |
| 49 } | |
| 50 }; | |
| 51 | |
| 52 static const vorbis_residue_template _res_8s_0[]={ | |
| 53 {2,0,32, &_residue_44_mid, | |
| 54 &_huff_book__8c0_s_single,&_huff_book__8c0_s_single, | |
| 55 &_resbook_8s_0,&_resbook_8s_0}, | |
| 56 }; | |
| 57 static const vorbis_residue_template _res_8s_1[]={ | |
| 58 {2,0,32, &_residue_44_mid, | |
| 59 &_huff_book__8c1_s_single,&_huff_book__8c1_s_single, | |
| 60 &_resbook_8s_1,&_resbook_8s_1}, | |
| 61 }; | |
| 62 | |
| 63 static const vorbis_mapping_template _mapres_template_8_stereo[2]={ | |
| 64 { _map_nominal, _res_8s_0 }, /* 0 */ | |
| 65 { _map_nominal, _res_8s_1 }, /* 1 */ | |
| 66 }; | |
| 67 | |
| 68 static const static_bookblock _resbook_8u_0={ | |
| 69 { | |
| 70 {0}, | |
| 71 {0,0,&_8u0__p1_0}, | |
| 72 {0,0,&_8u0__p2_0}, | |
| 73 {0,0,&_8u0__p3_0}, | |
| 74 {0,0,&_8u0__p4_0}, | |
| 75 {0,0,&_8u0__p5_0}, | |
| 76 {&_8u0__p6_0,&_8u0__p6_1}, | |
| 77 {&_8u0__p7_0,&_8u0__p7_1,&_8u0__p7_2} | |
| 78 } | |
| 79 }; | |
| 80 static const static_bookblock _resbook_8u_1={ | |
| 81 { | |
| 82 {0}, | |
| 83 {0,0,&_8u1__p1_0}, | |
| 84 {0,0,&_8u1__p2_0}, | |
| 85 {0,0,&_8u1__p3_0}, | |
| 86 {0,0,&_8u1__p4_0}, | |
| 87 {0,0,&_8u1__p5_0}, | |
| 88 {0,0,&_8u1__p6_0}, | |
| 89 {&_8u1__p7_0,&_8u1__p7_1}, | |
| 90 {&_8u1__p8_0,&_8u1__p8_1}, | |
| 91 {&_8u1__p9_0,&_8u1__p9_1,&_8u1__p9_2} | |
| 92 } | |
| 93 }; | |
| 94 | |
| 95 static const vorbis_residue_template _res_8u_0[]={ | |
| 96 {1,0,32, &_residue_44_low_un, | |
| 97 &_huff_book__8u0__single,&_huff_book__8u0__single, | |
| 98 &_resbook_8u_0,&_resbook_8u_0}, | |
| 99 }; | |
| 100 static const vorbis_residue_template _res_8u_1[]={ | |
| 101 {1,0,32, &_residue_44_mid_un, | |
| 102 &_huff_book__8u1__single,&_huff_book__8u1__single, | |
| 103 &_resbook_8u_1,&_resbook_8u_1}, | |
| 104 }; | |
| 105 | |
| 106 static const vorbis_mapping_template _mapres_template_8_uncoupled[2]={ | |
| 107 { _map_nominal_u, _res_8u_0 }, /* 0 */ | |
| 108 { _map_nominal_u, _res_8u_1 }, /* 1 */ | |
| 109 }; |
