ref: 5c448c618a89ab8933838da1b5b97ed7c4a42e08
dir: /sys/src/cmd/audio/libvorbis/modes/residue_44u.h/
/******************************************************************** * * * 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 1994-2007 * * by the Xiph.Org Foundation https://xiph.org/ * * * ******************************************************************** function: toplevel residue templates for 32/44.1/48kHz uncoupled ********************************************************************/ #include "vorbis/codec.h" #include "backends.h" #include "books/uncoupled/res_books_uncoupled.h" /***** residue backends *********************************************/ static const vorbis_info_residue0 _residue_44_low_un={ 0,-1, -1, 8,-1,-1, {0}, {-1}, { 0, 1, 1, 2, 2, 4, 28}, { -1, 25, -1, 45, -1, -1, -1} }; static const vorbis_info_residue0 _residue_44_mid_un={ 0,-1, -1, 10,-1,-1, /* 0 1 2 3 4 5 6 7 8 9 */ {0}, {-1}, { 0, 1, 1, 2, 2, 4, 4, 16, 60}, { -1, 30, -1, 50, -1, 80, -1, -1, -1} }; static const vorbis_info_residue0 _residue_44_hi_un={ 0,-1, -1, 10,-1,-1, /* 0 1 2 3 4 5 6 7 8 9 */ {0}, {-1}, { 0, 1, 2, 4, 8, 16, 32, 71,157}, { -1, -1, -1, -1, -1, -1, -1, -1, -1} }; /* mapping conventions: only one submap (this would change for efficient 5.1 support for example)*/ /* Four psychoacoustic profiles are used, one for each blocktype */ static const vorbis_info_mapping0 _map_nominal_u[2]={ {1, {0,0,0,0,0,0}, {0}, {0}, 0,{0},{0}}, {1, {0,0,0,0,0,0}, {1}, {1}, 0,{0},{0}} }; static const static_bookblock _resbook_44u_n1={ { {0}, {0,0,&_44un1__p1_0}, {0,0,&_44un1__p2_0}, {0,0,&_44un1__p3_0}, {0,0,&_44un1__p4_0}, {0,0,&_44un1__p5_0}, {&_44un1__p6_0,&_44un1__p6_1}, {&_44un1__p7_0,&_44un1__p7_1,&_44un1__p7_2} } }; static const static_bookblock _resbook_44u_0={ { {0}, {0,0,&_44u0__p1_0}, {0,0,&_44u0__p2_0}, {0,0,&_44u0__p3_0}, {0,0,&_44u0__p4_0}, {0,0,&_44u0__p5_0}, {&_44u0__p6_0,&_44u0__p6_1}, {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2} } }; static const static_bookblock _resbook_44u_1={ { {0}, {0,0,&_44u1__p1_0}, {0,0,&_44u1__p2_0}, {0,0,&_44u1__p3_0}, {0,0,&_44u1__p4_0}, {0,0,&_44u1__p5_0}, {&_44u1__p6_0,&_44u1__p6_1}, {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2} } }; static const static_bookblock _resbook_44u_2={ { {0}, {0,0,&_44u2__p1_0}, {0,0,&_44u2__p2_0}, {0,0,&_44u2__p3_0}, {0,0,&_44u2__p4_0}, {0,0,&_44u2__p5_0}, {&_44u2__p6_0,&_44u2__p6_1}, {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2} } }; static const static_bookblock _resbook_44u_3={ { {0}, {0,0,&_44u3__p1_0}, {0,0,&_44u3__p2_0}, {0,0,&_44u3__p3_0}, {0,0,&_44u3__p4_0}, {0,0,&_44u3__p5_0}, {&_44u3__p6_0,&_44u3__p6_1}, {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2} } }; static const static_bookblock _resbook_44u_4={ { {0}, {0,0,&_44u4__p1_0}, {0,0,&_44u4__p2_0}, {0,0,&_44u4__p3_0}, {0,0,&_44u4__p4_0}, {0,0,&_44u4__p5_0}, {&_44u4__p6_0,&_44u4__p6_1}, {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2} } }; static const static_bookblock _resbook_44u_5={ { {0}, {0,0,&_44u5__p1_0}, {0,0,&_44u5__p2_0}, {0,0,&_44u5__p3_0}, {0,0,&_44u5__p4_0}, {0,0,&_44u5__p5_0}, {0,0,&_44u5__p6_0}, {&_44u5__p7_0,&_44u5__p7_1}, {&_44u5__p8_0,&_44u5__p8_1}, {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2} } }; static const static_bookblock _resbook_44u_6={ { {0}, {0,0,&_44u6__p1_0}, {0,0,&_44u6__p2_0}, {0,0,&_44u6__p3_0}, {0,0,&_44u6__p4_0}, {0,0,&_44u6__p5_0}, {0,0,&_44u6__p6_0}, {&_44u6__p7_0,&_44u6__p7_1}, {&_44u6__p8_0,&_44u6__p8_1}, {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2} } }; static const static_bookblock _resbook_44u_7={ { {0}, {0,0,&_44u7__p1_0}, {0,0,&_44u7__p2_0}, {0,0,&_44u7__p3_0}, {0,0,&_44u7__p4_0}, {0,0,&_44u7__p5_0}, {0,0,&_44u7__p6_0}, {&_44u7__p7_0,&_44u7__p7_1}, {&_44u7__p8_0,&_44u7__p8_1}, {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2} } }; static const static_bookblock _resbook_44u_8={ { {0}, {0,0,&_44u8_p1_0}, {0,0,&_44u8_p2_0}, {0,0,&_44u8_p3_0}, {0,0,&_44u8_p4_0}, {&_44u8_p5_0,&_44u8_p5_1}, {&_44u8_p6_0,&_44u8_p6_1}, {&_44u8_p7_0,&_44u8_p7_1}, {&_44u8_p8_0,&_44u8_p8_1}, {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2} } }; static const static_bookblock _resbook_44u_9={ { {0}, {0,0,&_44u9_p1_0}, {0,0,&_44u9_p2_0}, {0,0,&_44u9_p3_0}, {0,0,&_44u9_p4_0}, {&_44u9_p5_0,&_44u9_p5_1}, {&_44u9_p6_0,&_44u9_p6_1}, {&_44u9_p7_0,&_44u9_p7_1}, {&_44u9_p8_0,&_44u9_p8_1}, {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2} } }; static const vorbis_residue_template _res_44u_n1[]={ {1,0,32, &_residue_44_low_un, &_huff_book__44un1__short,&_huff_book__44un1__short, &_resbook_44u_n1,&_resbook_44u_n1}, {1,0,32, &_residue_44_low_un, &_huff_book__44un1__long,&_huff_book__44un1__long, &_resbook_44u_n1,&_resbook_44u_n1} }; static const vorbis_residue_template _res_44u_0[]={ {1,0,16, &_residue_44_low_un, &_huff_book__44u0__short,&_huff_book__44u0__short, &_resbook_44u_0,&_resbook_44u_0}, {1,0,32, &_residue_44_low_un, &_huff_book__44u0__long,&_huff_book__44u0__long, &_resbook_44u_0,&_resbook_44u_0} }; static const vorbis_residue_template _res_44u_1[]={ {1,0,16, &_residue_44_low_un, &_huff_book__44u1__short,&_huff_book__44u1__short, &_resbook_44u_1,&_resbook_44u_1}, {1,0,32, &_residue_44_low_un, &_huff_book__44u1__long,&_huff_book__44u1__long, &_resbook_44u_1,&_resbook_44u_1} }; static const vorbis_residue_template _res_44u_2[]={ {1,0,16, &_residue_44_low_un, &_huff_book__44u2__short,&_huff_book__44u2__short, &_resbook_44u_2,&_resbook_44u_2}, {1,0,32, &_residue_44_low_un, &_huff_book__44u2__long,&_huff_book__44u2__long, &_resbook_44u_2,&_resbook_44u_2} }; static const vorbis_residue_template _res_44u_3[]={ {1,0,16, &_residue_44_low_un, &_huff_book__44u3__short,&_huff_book__44u3__short, &_resbook_44u_3,&_resbook_44u_3}, {1,0,32, &_residue_44_low_un, &_huff_book__44u3__long,&_huff_book__44u3__long, &_resbook_44u_3,&_resbook_44u_3} }; static const vorbis_residue_template _res_44u_4[]={ {1,0,16, &_residue_44_low_un, &_huff_book__44u4__short,&_huff_book__44u4__short, &_resbook_44u_4,&_resbook_44u_4}, {1,0,32, &_residue_44_low_un, &_huff_book__44u4__long,&_huff_book__44u4__long, &_resbook_44u_4,&_resbook_44u_4} }; static const vorbis_residue_template _res_44u_5[]={ {1,0,16, &_residue_44_mid_un, &_huff_book__44u5__short,&_huff_book__44u5__short, &_resbook_44u_5,&_resbook_44u_5}, {1,0,32, &_residue_44_mid_un, &_huff_book__44u5__long,&_huff_book__44u5__long, &_resbook_44u_5,&_resbook_44u_5} }; static const vorbis_residue_template _res_44u_6[]={ {1,0,16, &_residue_44_mid_un, &_huff_book__44u6__short,&_huff_book__44u6__short, &_resbook_44u_6,&_resbook_44u_6}, {1,0,32, &_residue_44_mid_un, &_huff_book__44u6__long,&_huff_book__44u6__long, &_resbook_44u_6,&_resbook_44u_6} }; static const vorbis_residue_template _res_44u_7[]={ {1,0,16, &_residue_44_mid_un, &_huff_book__44u7__short,&_huff_book__44u7__short, &_resbook_44u_7,&_resbook_44u_7}, {1,0,32, &_residue_44_mid_un, &_huff_book__44u7__long,&_huff_book__44u7__long, &_resbook_44u_7,&_resbook_44u_7} }; static const vorbis_residue_template _res_44u_8[]={ {1,0,16, &_residue_44_hi_un, &_huff_book__44u8__short,&_huff_book__44u8__short, &_resbook_44u_8,&_resbook_44u_8}, {1,0,32, &_residue_44_hi_un, &_huff_book__44u8__long,&_huff_book__44u8__long, &_resbook_44u_8,&_resbook_44u_8} }; static const vorbis_residue_template _res_44u_9[]={ {1,0,16, &_residue_44_hi_un, &_huff_book__44u9__short,&_huff_book__44u9__short, &_resbook_44u_9,&_resbook_44u_9}, {1,0,32, &_residue_44_hi_un, &_huff_book__44u9__long,&_huff_book__44u9__long, &_resbook_44u_9,&_resbook_44u_9} }; static const vorbis_mapping_template _mapres_template_44_uncoupled[]={ { _map_nominal_u, _res_44u_n1 }, /* -1 */ { _map_nominal_u, _res_44u_0 }, /* 0 */ { _map_nominal_u, _res_44u_1 }, /* 1 */ { _map_nominal_u, _res_44u_2 }, /* 2 */ { _map_nominal_u, _res_44u_3 }, /* 3 */ { _map_nominal_u, _res_44u_4 }, /* 4 */ { _map_nominal_u, _res_44u_5 }, /* 5 */ { _map_nominal_u, _res_44u_6 }, /* 6 */ { _map_nominal_u, _res_44u_7 }, /* 7 */ { _map_nominal_u, _res_44u_8 }, /* 8 */ { _map_nominal_u, _res_44u_9 }, /* 9 */ };