80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/*
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* lpc_shape_swb16_tables.h
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*
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* This file declares tables used for entropy coding of LPC shape of
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* upper-band signal if the bandwidth is 16 kHz.
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*
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*/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
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#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
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#include "settings.h"
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#include "typedefs.h"
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extern const double WebRtcIsac_kMeanLarUb16[UB_LPC_ORDER];
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extern const double WebRtcIsac_kIintraVecDecorrMatUb16[UB_LPC_ORDER][UB_LPC_ORDER];
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extern const double WebRtcIsac_kInterVecDecorrMatUb16
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[UB16_LPC_VEC_PER_FRAME][UB16_LPC_VEC_PER_FRAME];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub16[14];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec1Ub16[16];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec2Ub16[18];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec3Ub16[30];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec4Ub16[16];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec5Ub16[17];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec6Ub16[21];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec7Ub16[36];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec8Ub16[21];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub160[21];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub161[28];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub162[55];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub163[26];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub164[28];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub165[34];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeCdfVec01Ub166[71];
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extern const WebRtc_UWord16* WebRtcIsac_kLpcShapeCdfMatUb16
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[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
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extern const double WebRtcIsac_kLpcShapeLeftRecPointUb16
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[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
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extern const WebRtc_Word16 WebRtcIsac_kLpcShapeNumRecPointUb16
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[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
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extern const WebRtc_UWord16 WebRtcIsac_kLpcShapeEntropySearchUb16
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[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
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extern const double WebRtcIsac_kLpcShapeQStepSizeUb16;
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#endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
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