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_swb12_tables.h
13 *
14 * This file declares tables used for entropy coding of LPC shape of
15 * upper-band signal if the bandwidth is 12 kHz.
16 *
17 */
18
19#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB12_TABLES_H_
20#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB12_TABLES_H_
21
22#include "settings.h"
23#include "webrtc/typedefs.h"
24
25extern const double WebRtcIsac_kMeanLarUb12[UB_LPC_ORDER];
26
27extern const double WebRtcIsac_kMeanLpcGain;
28
29extern const double WebRtcIsac_kIntraVecDecorrMatUb12[UB_LPC_ORDER][UB_LPC_ORDER];
30
31extern const double WebRtcIsac_kInterVecDecorrMatUb12
32[UB_LPC_VEC_PER_FRAME][UB_LPC_VEC_PER_FRAME];
33
34extern const double WebRtcIsac_kLpcShapeQStepSizeUb12;
35
36extern const double WebRtcIsac_kLpcShapeLeftRecPointUb12
37[UB_LPC_ORDER*UB_LPC_VEC_PER_FRAME];
38
39
40extern const int16_t WebRtcIsac_kLpcShapeNumRecPointUb12
41[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
42
43extern const uint16_t WebRtcIsac_kLpcShapeEntropySearchUb12
44[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
45
46extern const uint16_t WebRtcIsac_kLpcShapeCdfVec0Ub12[14];
47
48extern const uint16_t WebRtcIsac_kLpcShapeCdfVec1Ub12[16];
49
50extern const uint16_t WebRtcIsac_kLpcShapeCdfVec2Ub12[20];
51
52extern const uint16_t WebRtcIsac_kLpcShapeCdfVec3Ub12[28];
53
54extern const uint16_t WebRtcIsac_kLpcShapeCdfVec4Ub12[20];
55
56extern const uint16_t WebRtcIsac_kLpcShapeCdfVec5Ub12[25];
57
58extern const uint16_t WebRtcIsac_kLpcShapeCdfVec6Ub12[33];
59
60extern const uint16_t WebRtcIsac_kLpcShapeCdfVec7Ub12[49];
61
62extern const uint16_t* WebRtcIsac_kLpcShapeCdfMatUb12
63[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
64
65#endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB12_TABLES_H_
66