1 /********************************************************************
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. *
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
9 * by the Xiph.Org Foundation http://www.xiph.org/ *
11 ********************************************************************
13 function: toplevel residue templates 8/11kHz
15 ********************************************************************/
17 #include "vorbis/codec.h"
20 /***** residue backends *********************************************/
22 static const static_bookblock _resbook_8s_0={
31 {&_8c0_s_p7_0,&_8c0_s_p7_1},
32 {&_8c0_s_p8_0,&_8c0_s_p8_1},
33 {&_8c0_s_p9_0,&_8c0_s_p9_1,&_8c0_s_p9_2}
36 static const static_bookblock _resbook_8s_1={
45 {&_8c1_s_p7_0,&_8c1_s_p7_1},
46 {&_8c1_s_p8_0,&_8c1_s_p8_1},
47 {&_8c1_s_p9_0,&_8c1_s_p9_1,&_8c1_s_p9_2}
51 static const vorbis_residue_template _res_8s_0[]={
52 {2,0,32, &_residue_44_mid,
53 &_huff_book__8c0_s_single,&_huff_book__8c0_s_single,
54 &_resbook_8s_0,&_resbook_8s_0},
56 static const vorbis_residue_template _res_8s_1[]={
57 {2,0,32, &_residue_44_mid,
58 &_huff_book__8c1_s_single,&_huff_book__8c1_s_single,
59 &_resbook_8s_1,&_resbook_8s_1},
62 static const vorbis_mapping_template _mapres_template_8_stereo[2]={
63 { _map_nominal, _res_8s_0 }, /* 0 */
64 { _map_nominal, _res_8s_1 }, /* 1 */
67 static const static_bookblock _resbook_8u_0={
75 {&_8u0__p6_0,&_8u0__p6_1},
76 {&_8u0__p7_0,&_8u0__p7_1,&_8u0__p7_2}
79 static const static_bookblock _resbook_8u_1={
88 {&_8u1__p7_0,&_8u1__p7_1},
89 {&_8u1__p8_0,&_8u1__p8_1},
90 {&_8u1__p9_0,&_8u1__p9_1,&_8u1__p9_2}
94 static const vorbis_residue_template _res_8u_0[]={
95 {1,0,32, &_residue_44_low_un,
96 &_huff_book__8u0__single,&_huff_book__8u0__single,
97 &_resbook_8u_0,&_resbook_8u_0},
99 static const vorbis_residue_template _res_8u_1[]={
100 {1,0,32, &_residue_44_mid_un,
101 &_huff_book__8u1__single,&_huff_book__8u1__single,
102 &_resbook_8u_1,&_resbook_8u_1},
105 static const vorbis_mapping_template _mapres_template_8_uncoupled[2]={
106 { _map_nominal_u, _res_8u_0 }, /* 0 */
107 { _map_nominal_u, _res_8u_1 }, /* 1 */