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 * SWB_KLT_Tables_LPCGain.h 13 * 14 * This file declares tables used for entropy coding of LPC Gain 15 * of upper-band. 16 * 17 */ 18 19 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_GAIN_SWB_TABLES_H_ 20 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_GAIN_SWB_TABLES_H_ 21 22 #include "settings.h" 23 #include "typedefs.h" 24 25 extern const double WebRtcIsac_kQSizeLpcGain; 26 27 extern const double WebRtcIsac_kLeftRecPointLpcGain[SUBFRAMES]; 28 29 extern const WebRtc_Word16 WebRtcIsac_kNumQCellLpcGain[SUBFRAMES]; 30 31 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainEntropySearch[SUBFRAMES]; 32 33 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec0[18]; 34 35 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec1[21]; 36 37 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec2[26]; 38 39 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec3[46]; 40 41 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec4[78]; 42 43 extern const WebRtc_UWord16 WebRtcIsac_kLpcGainCdfVec5[171]; 44 45 extern const WebRtc_UWord16* WebRtcIsac_kLpcGainCdfMat[SUBFRAMES]; 46 47 extern const double WebRtcIsac_kLpcGainDecorrMat[SUBFRAMES][SUBFRAMES]; 48 49 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_GAIN_SWB_TABLES_H_ 50
