1/*
2 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11/*
12 * lpc_shape_swb16_tables.h
13 *
14 * This file declares tables used for entropy coding of LPC shape of
15 * upper-band signal if the bandwidth is 16 kHz.
16 *
17 */
18
19#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
20#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
21
22#include "settings.h"
23#include "webrtc/typedefs.h"
24
25extern const double WebRtcIsac_kMeanLarUb16[UB_LPC_ORDER];
26
27extern const double WebRtcIsac_kIintraVecDecorrMatUb16[UB_LPC_ORDER][UB_LPC_ORDER];
28
29extern const double WebRtcIsac_kInterVecDecorrMatUb16
30[UB16_LPC_VEC_PER_FRAME][UB16_LPC_VEC_PER_FRAME];
31
32extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub16[14];
33
34extern const uint16_t WebRtcIsac_kLpcShapeCdfVec1Ub16[16];
35
36extern const uint16_t WebRtcIsac_kLpcShapeCdfVec2Ub16[18];
37
38extern const uint16_t WebRtcIsac_kLpcShapeCdfVec3Ub16[30];
39
40extern const uint16_t WebRtcIsac_kLpcShapeCdfVec4Ub16[16];
41
42extern const uint16_t WebRtcIsac_kLpcShapeCdfVec5Ub16[17];
43
44extern const uint16_t WebRtcIsac_kLpcShapeCdfVec6Ub16[21];
45
46extern const uint16_t WebRtcIsac_kLpcShapeCdfVec7Ub16[36];
47
48extern const uint16_t WebRtcIsac_kLpcShapeCdfVec8Ub16[21];
49
50extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub160[21];
51
52extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub161[28];
53
54extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub162[55];
55
56extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub163[26];
57
58extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub164[28];
59
60extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub165[34];
61
62extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub166[71];
63
64extern const uint16_t* WebRtcIsac_kLpcShapeCdfMatUb16
65[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
66
67extern const double WebRtcIsac_kLpcShapeLeftRecPointUb16
68[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
69
70extern const int16_t WebRtcIsac_kLpcShapeNumRecPointUb16
71[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
72
73extern const uint16_t WebRtcIsac_kLpcShapeEntropySearchUb16
74[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
75
76extern const double WebRtcIsac_kLpcShapeQStepSizeUb16;
77
78#endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
79