16cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK/* ----------------------------------------------------------------------------- 22228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectSoftware License for The Fraunhofer FDK AAC Codec Library for Android 32228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 46cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten 56cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKForschung e.V. All rights reserved. 62228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 72228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1. INTRODUCTION 86cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKThe Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software 96cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthat implements the MPEG Advanced Audio Coding ("AAC") encoding and decoding 106cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKscheme for digital audio. This FDK AAC Codec software is intended to be used on 116cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKa wide variety of Android devices. 126cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK 136cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKAAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient 146cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKgeneral perceptual audio codecs. AAC-ELD is considered the best-performing 156cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKfull-bandwidth communications codec by independent studies and is widely 166cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKdeployed. AAC has been standardized by ISO and IEC as part of the MPEG 176cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKspecifications. 186cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK 196cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKPatent licenses for necessary patent claims for the FDK AAC Codec (including 206cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthose of Fraunhofer) may be obtained through Via Licensing 216cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK(www.vialicensing.com) or through the respective patent owners individually for 226cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthe purpose of encoding or decoding bit streams in products that are compliant 236cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKwith the ISO/IEC MPEG audio standards. Please note that most manufacturers of 246cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKAndroid devices already license these patent claims through Via Licensing or 256cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKdirectly from the patent owners, and therefore FDK AAC Codec software may 266cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKalready be covered under those patent licenses when it is used for those 276cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKlicensed purposes only. 286cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK 296cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKCommercially-licensed AAC software libraries, including floating-point versions 306cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKwith enhanced sound quality, are also available from Fraunhofer. Users are 316cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKencouraged to check the Fraunhofer website for additional applications 326cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKinformation and documentation. 332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project2. COPYRIGHT LICENSE 352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 366cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKRedistribution and use in source and binary forms, with or without modification, 376cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKare permitted without payment of copyright license fees provided that you 386cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKsatisfy the following conditions: 392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 406cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKYou must retain the complete text of this software license in redistributions of 416cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthe FDK AAC Codec or your modifications thereto in source code form. 422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 436cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKYou must retain the complete text of this software license in the documentation 446cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKand/or other materials provided with redistributions of the FDK AAC Codec or 456cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKyour modifications thereto in binary form. You must make available free of 466cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKcharge copies of the complete source code of the FDK AAC Codec and your 472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectmodifications thereto to recipients of copies in binary form. 482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 496cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKThe name of Fraunhofer may not be used to endorse or promote products derived 506cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKfrom this library without prior written permission. 512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 526cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKYou may not charge copyright license fees for anyone to use, copy or distribute 536cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthe FDK AAC Codec software or your modifications thereto. 542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 556cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKYour modified versions of the FDK AAC Codec must carry prominent notices stating 566cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthat you changed the software and the date of any change. For modified versions 576cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKof the FDK AAC Codec, the term "Fraunhofer FDK AAC Codec Library for Android" 586cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKmust be replaced by the term "Third-Party Modified Version of the Fraunhofer FDK 596cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKAAC Codec Library for Android." 602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project3. NO PATENT LICENSE 622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 636cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKNO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without 646cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKlimitation the patents of Fraunhofer, ARE GRANTED BY THIS SOFTWARE LICENSE. 656cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKFraunhofer provides no warranty of patent non-infringement with respect to this 666cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKsoftware. 672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 686cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKYou may use this FDK AAC Codec software or modifications thereto only for 696cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKpurposes that are authorized by appropriate patent licenses. 702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project4. DISCLAIMER 722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 736cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKThis FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright 746cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKholders and contributors "AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, 756cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKincluding but not limited to the implied warranties of merchantability and 766cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKfitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 776cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKCONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, 786cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKor consequential damages, including but not limited to procurement of substitute 796cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKgoods or services; loss of use, data, or profits, or business interruption, 806cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKhowever caused and on any theory of liability, whether in contract, strict 816cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKliability, or tort (including negligence), arising in any way out of the use of 826cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKthis software, even if advised of the possibility of such damage. 832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project5. CONTACT INFORMATION 852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 862228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectFraunhofer Institute for Integrated Circuits IIS 872228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAttention: Audio and Multimedia Departments - FDK AAC LL 882228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAm Wolfsmantel 33 892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project91058 Erlangen, Germany 902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectwww.iis.fraunhofer.de/amm 922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectamm-info@iis.fraunhofer.de 936cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK----------------------------------------------------------------------------- */ 942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 956cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK/**************************** AAC encoder library ****************************** 962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 976cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK Author(s): M. Werner 982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 996cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK Description: Quantizing & coding data 1002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1016cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK*******************************************************************************/ 1022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1036cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK#ifndef QC_DATA_H 1046cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK#define QC_DATA_H 1052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1066cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK#include "aacenc.h" 1072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "psy_const.h" 1082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "dyn_bits.h" 1092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "adj_thr_data.h" 1102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "line_pe.h" 1112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "FDK_audio.h" 1122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "interface.h" 1132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 1152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE_INVALID = -1, 1166cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_CBR = 0, /* Constant bit rate, given average bitrate */ 1176cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_VBR_1 = 1, /* Variable bit rate, very low */ 1186cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_VBR_2 = 2, /* Variable bit rate, low */ 1196cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_VBR_3 = 3, /* Variable bit rate, medium */ 1206cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_VBR_4 = 4, /* Variable bit rate, high */ 1216cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_VBR_5 = 5, /* Variable bit rate, very high */ 1226cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_FF = 6, /* Fixed frame mode. */ 1236cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QCDATA_BR_MODE_SFR = 7 /* Superframe mode. */ 1242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QCDATA_BR_MODE; 1262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project MP4_ELEMENT_ID elType; 1292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT instanceTag; 1302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannelsInEl; 1312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT ChannelIndex[2]; 1322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL relativeBits; 1332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} ELEMENT_INFO; 1342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project CHANNEL_MODE encMode; 1372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannels; 1382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nChannelsEff; 1392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nElements; 1406cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK ELEMENT_INFO elInfo[((8))]; 1412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} CHANNEL_MAPPING; 1422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 1442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT paddingRest; 1452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} PADDING; 1462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* Quantizing & coding stage */ 1482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1496cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKstruct QC_INIT { 1506cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK CHANNEL_MAPPING *channelMapping; 1512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sceCpe; /* not used yet */ 1522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxBits; /* maximum number of bits in reservoir */ 1532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT averageBits; /* average number of bits we should use */ 1542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitRes; 1556cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT sampleRate; /* output sample rate */ 1566cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT isLowDelay; /* if set, calc bits2PE factor depending on samplerate */ 1576cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT staticBits; /* Bits per frame consumed by transport layers. */ 1582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE bitrateMode; 1592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT meanPe; 1606cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT chBitrate; /* Bitrate/channel */ 1612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT invQuant; 1626cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxIterations; /* Maximum number of allowed iterations before 1636cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_crashRecovery() is applied. */ 1642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL maxBitFac; 1652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitrate; 1666cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT nSubFrames; /* helper variable */ 1676cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT minBits; /* minimal number of bits in one frame*/ 1686cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK AACENC_BITRES_MODE bitResMode; /* 0: full bitreservoir, 1: reduced 1696cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK bitreservoir, 2: disabled bitreservoir */ 1706cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT bitDistributionMode; /* Configure element-wise execution or execution over 1716cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK all elements for the pe-dependent 1726cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK threshold-adaption */ 1732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project PADDING padding; 1752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 1762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1776cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKtypedef struct { 1786cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL mdctSpectrum[(1024)]; 1792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1806cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK SHORT quantSpec[(1024)]; 1812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1826cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK UINT maxValueInSfb[MAX_GROUPED_SFB]; 1836cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT scf[MAX_GROUPED_SFB]; 1846cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT globalGain; 1856cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK SECTION_DATA sectionData; 1862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1876cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbFormFactorLdData[MAX_GROUPED_SFB]; 1882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1896cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbThresholdLdData[MAX_GROUPED_SFB]; 1906cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbMinSnrLdData[MAX_GROUPED_SFB]; 1916cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbEnergyLdData[MAX_GROUPED_SFB]; 1926cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbEnergy[MAX_GROUPED_SFB]; 1936cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbWeightedEnergyLdData[MAX_GROUPED_SFB]; 1942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1956cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbEnFacLd[MAX_GROUPED_SFB]; 1962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1976cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL sfbSpreadEnergy[MAX_GROUPED_SFB]; 1982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_CHANNEL; 2002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2016cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKtypedef struct { 2026cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK EXT_PAYLOAD_TYPE type; /* type of the extension payload */ 2036cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT nPayloadBits; /* size of the payload */ 2046cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK UCHAR *pPayload; /* pointer to payload */ 2052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_EXTENSION; 2072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2086cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKtypedef struct { 2096cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT staticBitsUsed; /* for verification purposes */ 2106cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT dynBitsUsed; /* for verification purposes */ 2112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2126cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT extBitsUsed; /* bit consumption of extended fill elements */ 2136cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT nExtensions; /* number of extension payloads for this element */ 2146cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QC_OUT_EXTENSION extension[(1)]; /* reffering extension payload */ 2152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2166cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT grantedDynBits; 2172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2186cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT grantedPe; 2196cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT grantedPeCorr; 2202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2216cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK PE_DATA peData; 2222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QC_OUT_CHANNEL *qcOutChannel[(2)]; 2242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2256cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK UCHAR 2266cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK *dynMem_Ah_Flag; /* pointer to dynamic buffer used by AhFlag in function 2276cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_adaptThresholdsToPe() */ 2286cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK UCHAR 2296cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK *dynMem_Thr_Exp; /* pointer to dynamic buffer used by ThrExp in function 2306cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_adaptThresholdsToPe() */ 2316cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK UCHAR *dynMem_SfbNActiveLinesLdData; /* pointer to dynamic buffer used by 2326cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK sfbNActiveLinesLdData in function 2336cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_correctThresh() */ 2342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT_ELEMENT; 2362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2376cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKtypedef struct { 2386cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QC_OUT_ELEMENT *qcElement[((8))]; 2396cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QC_OUT_CHANNEL *pQcOutChannels[(8)]; 2406cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK QC_OUT_EXTENSION extension[(2 + 2)]; /* global extension payload */ 2416cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT nExtensions; /* number of extension payloads for this AU */ 2426cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxDynBits; /* maximal allowed dynamic bits in frame */ 2436cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT grantedDynBits; /* granted dynamic bits in frame */ 2446cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT totFillBits; /* fill bits */ 2456cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT elementExtBits; /* element associated extension payload bits, e.g. sbr, 2466cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK drc ... */ 2476cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT globalExtBits; /* frame/au associated extension payload bits (anc data 2486cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK ...) */ 2496cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT staticBits; /* aac side info bits */ 2506cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK 2516cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT totalNoRedPe; 2526cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT totalGrantedPeCorr; 2536cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK 2546cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT usedDynBits; /* number of dynamic bits in use */ 2556cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT alignBits; /* AU alignment bits */ 2566cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT totalBits; /* sum of static, dyn, sbr, fill, align and dse bits */ 2572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_OUT; 2592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 2616cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT chBitrateEl; /* channel bitrate in element 2626cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK (totalbitrate*el_relativeBits/el_channels) */ 2636cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxBitsEl; /* used in crash recovery */ 2646cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT bitResLevelEl; /* update bitreservoir level in each call of 2656cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_QCMain */ 2666cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxBitResBitsEl; /* nEffChannels*6144 - averageBitsInFrame */ 2676cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FIXP_DBL relativeBitsEl; /* Bits relative to total Bits*/ 2682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} ELEMENT_BITS; 2692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2706cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDKtypedef struct { 2712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* this is basically struct QC_INIT */ 2722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT globHdrBits; 2746cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxBitsPerFrame; /* maximal allowed bits per frame, 6144*nChannelsEff */ 2756cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT minBitsPerFrame; /* minimal allowd bits per fram, superframing - DRM */ 2762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT nElements; 2772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project QCDATA_BR_MODE bitrateMode; 2786cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK AACENC_BITRES_MODE bitResMode; /* 0: full bitreservoir, 1: reduced 2796cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK bitreservoir, 2: disabled bitreservoir */ 2802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitResTot; 2812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitResTotMax; 2826cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT maxIterations; /* Maximum number of allowed iterations before 2836cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK FDKaacEnc_crashRecovery() is applied. */ 2842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT invQuant; 2852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL vbrQualFactor; 2872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FIXP_DBL maxBitFac; 2882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project PADDING padding; 2902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2916cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK ELEMENT_BITS *elementBits[((8))]; 2922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project BITCNTR_STATE *hBitCounter; 2932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ADJ_THR_STATE *hAdjThr; 2942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2956cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK INT dZoneQuantEnable; /* enable dead zone quantizer */ 29646ba3676b854acbc69a4c7845f578d4c2886377bJean-Michel Trivi 2972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} QC_STATE; 2982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2996cfabd35363c3ef5e3b209b867169a500b3ccc3cFraunhofer IIS FDK#endif /* QC_DATA_H */ 300