ref: 5c448c618a89ab8933838da1b5b97ed7c4a42e08
dir: /sys/src/cmd/audio/libvorbis/modes/residue_44.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 1994-2009 * * by the Xiph.Org Foundation https://xiph.org/ * * * ******************************************************************** function: toplevel residue templates for 32/44.1/48kHz ********************************************************************/ #include "vorbis/codec.h" #include "backends.h" #include "books/coupled/res_books_stereo.h" /***** residue backends *********************************************/ static const vorbis_info_residue0 _residue_44_low={ 0,-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={ 0,-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={ 0,-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 */ };