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 546ba3676b854acbc69a4c7845f578d4c2886377bJean-Michel Trivi� Copyright 1995 - 2015 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/******************************** MPEG Audio Encoder ************************** 852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project Initial author: M. Werner 872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project contents/description: Quantizing & coding data 882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project******************************************************************************/ 902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#ifndef _QC_DATA_H 922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define _QC_DATA_H 932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "psy_const.h" 962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "dyn_bits.h" 972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "adj_thr_data.h" 982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "line_pe.h" 992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "FDK_audio.h" 1002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "interface.h" 1012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 1042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_INVALID = -1, 1052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_CBR = 0, 1062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_VBR_1 = 1, /* 32 kbps/channel */ 1072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_VBR_2 = 2, /* 40 kbps/channel */ 1082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_VBR_3 = 3, /* 48 kbps/channel */ 1092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_VBR_4 = 4, /* 64 kbps/channel */ 1102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_VBR_5 = 5, /* 96 kbps/channel */ 1112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_FF = 6, /* Fixed frame mode. */ 1122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_SFR = 7 /* Superframe mode. */ 1132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QCDATA_BR_MODE; 1162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project MP4_ELEMENT_ID elType; 1192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT instanceTag; 1202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannelsInEl; 1212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT ChannelIndex[2]; 1222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL relativeBits; 1232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} ELEMENT_INFO; 1242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project CHANNEL_MODE encMode; 1272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannels; 1282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannelsEff; 1292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nElements; 130fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi ELEMENT_INFO elInfo[(8)]; 1312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} CHANNEL_MAPPING; 1322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT paddingRest; 1352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} PADDING; 1362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* Quantizing & coding stage */ 1392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstruct QC_INIT{ 1412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project CHANNEL_MAPPING* channelMapping; 1422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sceCpe; /* not used yet */ 1432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxBits; /* maximum number of bits in reservoir */ 1442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT averageBits; /* average number of bits we should use */ 1452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitRes; 1467ad97579f8ccb843afdb5b184c4b209253839fe3Jean-Michel Trivi INT sampleRate; /* output sample rate */ 1477ad97579f8ccb843afdb5b184c4b209253839fe3Jean-Michel Trivi INT advancedBitsToPe; /* if set, calc bits2PE factor depending on samplerate */ 1482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT staticBits; /* Bits per frame consumed by transport layers. */ 1492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE bitrateMode; 1502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT meanPe; 1512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT chBitrate; 1522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT invQuant; 1532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxIterations; /* Maximum number of allowed iterations before FDKaacEnc_crashRecovery() is applied. */ 1542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL maxBitFac; 1552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitrate; 1562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nSubFrames; /* helper variable */ 1572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT minBits; /* minimal number of bits in one frame*/ 1582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project PADDING padding; 1602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 1612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct 1632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL mdctSpectrum[(1024)]; 1652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project SHORT quantSpec[(1024)]; 1672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT maxValueInSfb[MAX_GROUPED_SFB]; 1692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT scf[MAX_GROUPED_SFB]; 1702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT globalGain; 1712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project SECTION_DATA sectionData; 1722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbFormFactorLdData[MAX_GROUPED_SFB]; 1742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbThresholdLdData[MAX_GROUPED_SFB]; 1762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbMinSnrLdData[MAX_GROUPED_SFB]; 1772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbEnergyLdData[MAX_GROUPED_SFB]; 1782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbEnergy[MAX_GROUPED_SFB]; 1792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbWeightedEnergyLdData[MAX_GROUPED_SFB]; 1802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbEnFacLd[MAX_GROUPED_SFB]; 1822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL sfbSpreadEnergy[MAX_GROUPED_SFB]; 1842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_CHANNEL; 1862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct 1892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_PAYLOAD_TYPE type; /* type of the extension payload */ 1912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nPayloadBits; /* size of the payload */ 1922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR *pPayload; /* pointer to payload */ 1932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_EXTENSION; 1952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct 1982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT staticBitsUsed; /* for verification purposes */ 2002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT dynBitsUsed; /* for verification purposes */ 2012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT extBitsUsed; /* bit consumption of extended fill elements */ 2032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nExtensions; /* number of extension payloads for this element */ 2042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QC_OUT_EXTENSION extension[(1)]; /* reffering extension payload */ 2052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT grantedDynBits; 2072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT grantedPe; 2092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT grantedPeCorr; 2102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project PE_DATA peData; 2122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QC_OUT_CHANNEL *qcOutChannel[(2)]; 2142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_ELEMENT; 2172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct 2192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 220fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi QC_OUT_ELEMENT *qcElement[(8)]; 221fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi QC_OUT_CHANNEL *pQcOutChannels[(8)]; 2222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QC_OUT_EXTENSION extension[(2+2)]; /* global extension payload */ 2232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nExtensions; /* number of extension payloads for this AU */ 2242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxDynBits; /* maximal allowed dynamic bits in frame */ 2252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT grantedDynBits; /* granted dynamic bits in frame */ 2262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT totFillBits; /* fill bits */ 2272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT elementExtBits; /* element associated extension payload bits, e.g. sbr, drc ... */ 2282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT globalExtBits; /* frame/au associated extension payload bits (anc data ...) */ 2292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT staticBits; /* aac side info bits */ 2302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT totalNoRedPe; 2322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT totalGrantedPeCorr; 2332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT usedDynBits; /* number of dynamic bits in use */ 2352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT alignBits; /* AU alignment bits */ 2362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT totalBits; /* sum of static, dyn, sbr, fill, align and dse bits */ 2372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT; 2392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 2412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT chBitrateEl; /* channel bitrate in element (totalbitrate*el_relativeBits/el_channels) */ 2422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxBitsEl; /* used in crash recovery */ 2432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitResLevelEl; /* update bitreservoir level in each call of FDKaacEnc_QCMain */ 2442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxBitResBitsEl; /* nEffChannels*6144 - averageBitsInFrame */ 2452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL relativeBitsEl; /* Bits relative to total Bits*/ 2462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} ELEMENT_BITS; 2472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct 2492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 2502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* this is basically struct QC_INIT */ 2512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT globHdrBits; 2532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxBitsPerFrame; /* maximal allowed bits per frame, 6144*nChannelsEff */ 2542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT minBitsPerFrame; /* minimal allowd bits per fram, superframing - DRM */ 2552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nElements; 2562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE bitrateMode; 2577ad97579f8ccb843afdb5b184c4b209253839fe3Jean-Michel Trivi INT bitDistributionMode; /* 0: full bitreservoir, 1: reduced bitreservoir, 2: disabled bitreservoir */ 2582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitResTot; 2592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitResTotMax; 2602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxIterations; /* Maximum number of allowed iterations before FDKaacEnc_crashRecovery() is applied. */ 2612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT invQuant; 2622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL vbrQualFactor; 2642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL maxBitFac; 2652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project PADDING padding; 2672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 268fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi ELEMENT_BITS *elementBits[(8)]; 2692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project BITCNTR_STATE *hBitCounter; 2702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ADJ_THR_STATE *hAdjThr; 2712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 27246ba3676b854acbc69a4c7845f578d4c2886377bJean-Michel Trivi INT dZoneQuantEnable; /* enable dead zone quantizer */ 27346ba3676b854acbc69a4c7845f578d4c2886377bJean-Michel Trivi 2742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_STATE; 2752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#endif /* _QC_DATA_H */ 2772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 281