bit_sbr.h revision 2228e360595641dd906bf1773307f43d304f5b2
12228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 22228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* ----------------------------------------------------------------------------------------------------------- 32228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectSoftware License for The Fraunhofer FDK AAC Codec Library for Android 42228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 52228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project� Copyright 1995 - 2012 Fraunhofer-Gesellschaft zur F�rderung der angewandten Forschung e.V. 62228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project All rights reserved. 72228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 82228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1. INTRODUCTION 92228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThe Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software that implements 102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthe MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio. 112228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThis FDK AAC Codec software is intended to be used on a wide variety of Android devices. 122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 132228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient general perceptual 142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectaudio codecs. AAC-ELD is considered the best-performing full-bandwidth communications codec by 152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectindependent studies and is widely deployed. AAC has been standardized by ISO and IEC as part 162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectof the MPEG specifications. 172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 182228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectPatent licenses for necessary patent claims for the FDK AAC Codec (including those of Fraunhofer) 192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectmay be obtained through Via Licensing (www.vialicensing.com) or through the respective patent owners 202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectindividually for the purpose of encoding or decoding bit streams in products that are compliant with 212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthe ISO/IEC MPEG audio standards. Please note that most manufacturers of Android devices already license 222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthese patent claims through Via Licensing or directly from the patent owners, and therefore FDK AAC Codec 232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectsoftware may already be covered under those patent licenses when it is used for those licensed purposes only. 242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 252228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectCommercially-licensed AAC software libraries, including floating-point versions with enhanced sound quality, 262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectare also available from Fraunhofer. Users are encouraged to check the Fraunhofer website for additional 272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectapplications information and documentation. 282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project2. COPYRIGHT LICENSE 302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 312228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectRedistribution and use in source and binary forms, with or without modification, are permitted without 322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectpayment of copyright license fees provided that you satisfy the following conditions: 332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 342228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must retain the complete text of this software license in redistributions of the FDK AAC Codec or 352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectyour modifications thereto in source code form. 362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 372228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must retain the complete text of this software license in the documentation and/or other materials 382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectprovided with redistributions of the FDK AAC Codec or your modifications thereto in binary form. 392228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must make available free of charge copies of the complete source code of the FDK AAC Codec and your 402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectmodifications thereto to recipients of copies in binary form. 412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 422228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThe name of Fraunhofer may not be used to endorse or promote products derived from this library without 432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectprior written permission. 442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 452228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou may not charge copyright license fees for anyone to use, copy or distribute the FDK AAC Codec 462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectsoftware or your modifications thereto. 472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 482228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYour modified versions of the FDK AAC Codec must carry prominent notices stating that you changed the software 492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectand the date of any change. For modified versions of the FDK AAC Codec, the term 502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"Fraunhofer FDK AAC Codec Library for Android" must be replaced by the term 512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"Third-Party Modified Version of the Fraunhofer FDK AAC Codec Library for Android." 522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project3. NO PATENT LICENSE 542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 552228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectNO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without limitation the patents of Fraunhofer, 562228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectARE GRANTED BY THIS SOFTWARE LICENSE. Fraunhofer provides no warranty of patent non-infringement with 572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectrespect to this software. 582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 592228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou may use this FDK AAC Codec software or modifications thereto only for purposes that are authorized 602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectby appropriate patent licenses. 612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project4. DISCLAIMER 632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 642228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThis FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright holders and contributors 652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, including but not limited to the implied warranties 662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectof merchantability and fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 672228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectCONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, or consequential damages, 682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectincluding but not limited to procurement of substitute goods or services; loss of use, data, or profits, 692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projector business interruption, however caused and on any theory of liability, whether in contract, strict 702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectliability, or tort (including negligence), arising in any way out of the use of this software, even if 712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectadvised of the possibility of such damage. 722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project5. CONTACT INFORMATION 742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 752228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectFraunhofer Institute for Integrated Circuits IIS 762228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAttention: Audio and Multimedia Departments - FDK AAC LL 772228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAm Wolfsmantel 33 782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project91058 Erlangen, Germany 792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectwww.iis.fraunhofer.de/amm 812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectamm-info@iis.fraunhofer.de 822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project----------------------------------------------------------------------------------------------------------- */ 832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/*! 852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project \file 862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project \brief SBR bit writing 872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*/ 882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#ifndef __BIT_SBR_H 892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define __BIT_SBR_H 902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "sbr_def.h" 922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "cmondata.h" 932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "fram_gen.h" 942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstruct SBR_ENV_DATA; 962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstruct SBR_BITSTREAM_DATA 982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT TotalBits; 1002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT PayloadBits; 1012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT FillBits; 1022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT HeaderActive; 1032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT NrSendHeaderData; /**< input from commandline */ 1042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT CountSendHeaderData; /**< modulo count. If < 0 then no counting is done (no SBR headers) */ 1052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 1062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct SBR_BITSTREAM_DATA *HANDLE_SBR_BITSTREAM_DATA; 1082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstruct SBR_HEADER_DATA 1102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AMP_RES sbr_amp_res; 1122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_start_frequency; 1132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_stop_frequency; 1142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_xover_band; 1152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_noise_bands; 1162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_data_extra; 1172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT header_extra_1; 1182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT header_extra_2; 1192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_lc_stereo_mode; 1202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_limiter_bands; 1212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_limiter_gains; 1222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_interpol_freq; 1232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_smoothing_length; 1242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT alterScale; 1252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT freqScale; 1262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 1282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project element of sbrdata 1292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project SR_MODE sampleRateMode; 1312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 1332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project element of channelpairelement 1342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT coupling; 1362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT prev_coupling; 1372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 1392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project element of singlechannelelement 1402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 1432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct SBR_HEADER_DATA *HANDLE_SBR_HEADER_DATA; 1442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstruct SBR_ENV_DATA 1462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sbr_xpos_ctrl; 1492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT freq_res_fixfix; 1502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INVF_MODE sbr_invf_mode; 1532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INVF_MODE sbr_invf_mode_vec[MAX_NUM_NOISE_VALUES]; 1542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project XPOS_MODE sbr_xpos_mode; 1562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT ienvelope[MAX_ENVELOPES][MAX_FREQ_COEFFS]; 1582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT codeBookScfLavBalance; 1602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT codeBookScfLav; 1612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableTimeC; 1622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableFreqC; 1632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableTimeL; 1642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableFreqL; 1652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableLevelTimeC; 1672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableBalanceTimeC; 1682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableLevelFreqC; 1692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableBalanceFreqC; 1702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableLevelTimeL; 1712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableBalanceTimeL; 1722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableLevelFreqL; 1732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableBalanceFreqL; 1742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseTimeL; 1772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseTimeC; 1782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseFreqL; 1792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseFreqC; 1802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseLevelTimeL; 1822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseLevelTimeC; 1832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseBalanceTimeL; 1842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseBalanceTimeC; 1852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseLevelFreqL; 1862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseLevelFreqC; 1872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const UCHAR *hufftableNoiseBalanceFreqL; 1882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT *hufftableNoiseBalanceFreqC; 1892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project HANDLE_SBR_GRID hSbrBSGrid; 1912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT noHarmonics; 1932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT addHarmonicFlag; 1942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR addHarmonic[MAX_FREQ_COEFFS]; 1952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* calculated helper vars */ 1982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT si_sbr_start_env_bits_balance; 1992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT si_sbr_start_env_bits; 2002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT si_sbr_start_noise_bits_balance; 2012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT si_sbr_start_noise_bits; 2022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT noOfEnvelopes; 2042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT noScfBands[MAX_ENVELOPES]; 2052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT domain_vec[MAX_ENVELOPES]; 2062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT domain_vec_noise[MAX_ENVELOPES]; 2072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project SCHAR sbr_noise_levels[MAX_FREQ_COEFFS]; 2082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT noOfnoisebands; 2092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT balance; 2112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AMP_RES init_sbr_amp_res; 2122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AMP_RES currentAmpResFF; 2132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* extended data */ 2152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT extended_data; 2162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT extension_size; 2172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT extension_id; 2182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR extended_data_buffer[SBR_EXTENDED_DATA_MAX_CNT]; 2192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR ldGrid; 2212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 2222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct SBR_ENV_DATA *HANDLE_SBR_ENV_DATA; 2232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2262228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKsbrEnc_WriteEnvSingleChannelElement(struct SBR_HEADER_DATA *sbrHeaderData, 2272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct T_PARAMETRIC_STEREO *hParametricStereo, 2282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_BITSTREAM_DATA *sbrBitstreamData, 2292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_ENV_DATA *sbrEnvData, 2302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct COMMON_DATA *cmonData, 2312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT sbrSyntaxFlags); 2322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2342228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKsbrEnc_WriteEnvChannelPairElement(struct SBR_HEADER_DATA *sbrHeaderData, 2352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct T_PARAMETRIC_STEREO *hParametricStereo, 2362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_BITSTREAM_DATA *sbrBitstreamData, 2372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_ENV_DATA *sbrEnvDataLeft, 2382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_ENV_DATA *sbrEnvDataRight, 2392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct COMMON_DATA *cmonData, 2402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT sbrSyntaxFlags); 2412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2442228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKsbrEnc_CountSbrChannelPairElement (struct SBR_HEADER_DATA *sbrHeaderData, 2452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct T_PARAMETRIC_STEREO *hParametricStereo, 2462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_BITSTREAM_DATA *sbrBitstreamData, 2472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_ENV_DATA *sbrEnvDataLeft, 2482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct SBR_ENV_DATA *sbrEnvDataRight, 2492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project struct COMMON_DATA *cmonData, 2502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT sbrSyntaxFlags); 2512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* debugging and tuning functions */ 2552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/*#define SBR_ENV_STATISTICS */ 2572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/*#define SBR_PAYLOAD_MONITOR*/ 2602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#endif 262