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 5e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-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/************************** Fraunhofer IIS FDK SysLib ********************** 852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project Author(s): Manuel Jander 872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project******************************************************************************/ 892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** \file FDK_audio.h 912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * \brief Global audio struct and constant definitions. 922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#ifndef FDK_AUDIO_H 952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_AUDIO_H 962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "machine_type.h" 982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "genericStds.h" 992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#ifdef __cplusplus 1012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectextern "C" 1022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#endif 1042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 1062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * File format identifiers. 1072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum 1092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_UNKNOWN = -1, /**< Unknown format. */ 1112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_RAW = 0, /**< No container, bit stream data conveyed "as is". */ 1122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_MP4_3GPP = 3, /**< 3GPP file format. */ 1142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_MP4_MP4F = 4, /**< MPEG-4 File format. */ 1152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_RAWPACKETS = 5, /**< Proprietary raw packet file. */ 1172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FF_DRMCT = 12 /**< Digital Radio Mondial (DRM30/DRM+) CT proprietary file format. */ 1192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} FILE_FORMAT; 1212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 1232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Transport type identifiers. 1242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum 1262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_UNKNOWN = -1, /**< Unknown format. */ 1282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_RAW = 0, /**< "as is" access units (packet based since there is obviously no sync layer) */ 1292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_ADIF = 1, /**< ADIF bitstream format. */ 1302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_ADTS = 2, /**< ADTS bitstream format. */ 1312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_LATM_MCP1 = 6, /**< Audio Mux Elements with muxConfigPresent = 1 */ 1332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_LATM_MCP0 = 7, /**< Audio Mux Elements with muxConfigPresent = 0, out of band StreamMuxConfig */ 1342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TT_MP4_LOAS = 10, /**< Audio Sync Stream. */ 1362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 137e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi TT_DRM = 12 /**< Digital Radio Mondial (DRM30/DRM+) bitstream format. */ 1382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} TRANSPORT_TYPE; 1402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1415016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi#define TT_IS_PACKET(x) \ 1425016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi ( ((x) == TT_MP4_RAW) \ 1435016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi || ((x) == TT_DRM) \ 1445016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi || ((x) == TT_MP4_LATM_MCP0) \ 1455016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi || ((x) == TT_MP4_LATM_MCP1) ) 1465016eb7f6582fbb2d72d79be782325a12df08864Jean-Michel Trivi 1472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 1482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Audio Object Type definitions. 1492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 1502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum 1512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_NONE = -1, 1532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_NULL_OBJECT = 0, 1542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_MAIN = 1, /**< Main profile */ 1552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_LC = 2, /**< Low Complexity object */ 1562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_SSR = 3, 1572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_LTP = 4, 1582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_SBR = 5, 1592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_SCAL = 6, 1602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_TWIN_VQ = 7, 1612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_CELP = 8, 1622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_HVXC = 9, 1632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_10 = 10, /**< (reserved) */ 1642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_11 = 11, /**< (reserved) */ 1652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_TTSI = 12, /**< TTSI Object */ 1662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_MAIN_SYNTH = 13, /**< Main Synthetic object */ 1672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_WAV_TAB_SYNTH = 14, /**< Wavetable Synthesis object */ 1682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_GEN_MIDI = 15, /**< General MIDI object */ 1692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ALG_SYNTH_AUD_FX = 16, /**< Algorithmic Synthesis and Audio FX object */ 1702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_AAC_LC = 17, /**< Error Resilient(ER) AAC Low Complexity */ 1712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_18 = 18, /**< (reserved) */ 1722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_AAC_LTP = 19, /**< Error Resilient(ER) AAC LTP object */ 1732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_AAC_SCAL = 20, /**< Error Resilient(ER) AAC Scalable object */ 1742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_TWIN_VQ = 21, /**< Error Resilient(ER) TwinVQ object */ 1752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_BSAC = 22, /**< Error Resilient(ER) BSAC object */ 1762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_AAC_LD = 23, /**< Error Resilient(ER) AAC LowDelay object */ 1772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_CELP = 24, /**< Error Resilient(ER) CELP object */ 1782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_HVXC = 25, /**< Error Resilient(ER) HVXC object */ 1792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_HILN = 26, /**< Error Resilient(ER) HILN object */ 1802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_PARA = 27, /**< Error Resilient(ER) Parametric object */ 1812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_28 = 28, /**< might become SSC */ 1822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_PS = 29, /**< PS, Parametric Stereo (includes SBR) */ 1832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_MPEGS = 30, /**< MPEG Surround */ 1842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ESCAPE = 31, /**< Signal AOT uses more than 5 bits */ 1862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_MP3ONMP4_L1 = 32, /**< MPEG-Layer1 in mp4 */ 1882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_MP3ONMP4_L2 = 33, /**< MPEG-Layer2 in mp4 */ 1892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_MP3ONMP4_L3 = 34, /**< MPEG-Layer3 in mp4 */ 1902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_35 = 35, /**< might become DST */ 1912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_RSVD_36 = 36, /**< might become ALS */ 1922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_AAC_SLS = 37, /**< AAC + SLS */ 1932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_SLS = 38, /**< SLS */ 1942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_ER_AAC_ELD = 39, /**< AAC Enhanced Low Delay */ 1952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_USAC = 42, /**< USAC */ 1972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_SAOC = 43, /**< SAOC */ 1982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_LD_MPEGS = 44, /**< Low Delay MPEG Surround */ 1992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* Pseudo AOTs */ 2012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_DRM_AAC = 143, /**< Virtual AOT for DRM (ER-AAC-SCAL without SBR) */ 2022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AOT_DRM_SBR = 144, /**< Virtual AOT for DRM (ER-AAC-SCAL with SBR) */ 203e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi AOT_DRM_MPEG_PS = 145 /**< Virtual AOT for DRM (ER-AAC-SCAL with SBR and MPEG-PS) */ 2042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} AUDIO_OBJECT_TYPE; 2062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 207e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi#define CAN_DO_PS(aot) \ 208e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi ((aot) == AOT_AAC_LC \ 209e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi|| (aot) == AOT_SBR \ 210e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi|| (aot) == AOT_PS \ 211e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi|| (aot) == AOT_ER_BSAC \ 212e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi|| (aot) == AOT_DRM_AAC) 213e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi 2146792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi#define IS_USAC(aot) \ 215e1c78ed73faa51f2c7fcb0c4a17a92be9cc747f5Jean-Michel Trivi ((aot) == AOT_USAC) 2166792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi 2176792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi#define IS_LOWDELAY(aot) \ 2186792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi ((aot) == AOT_ER_AAC_LD \ 2196792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi|| (aot) == AOT_ER_AAC_ELD) 2206792cf6361ff339e336287affb0bfe54bf6957a9Jean-Michel Trivi 2212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Channel Mode ( 1-7 equals MPEG channel configurations, others are arbitrary). */ 2222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 223fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_INVALID = -1, 224fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_UNKNOWN = 0, 225fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1 = 1, /**< C */ 226fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2 = 2, /**< L+R */ 227fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_2 = 3, /**< C, L+R */ 228fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_2_1 = 4, /**< C, L+R, Rear */ 229fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_2_2 = 5, /**< C, L+R, LS+RS */ 230fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_2_2_1 = 6, /**< C, L+R, LS+RS, LFE */ 231fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_2_2_2_1 = 7, /**< C, LC+RC, L+R, LS+RS, LFE */ 232fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi 233fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi 234fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_1 = 16, /**< 2 SCEs (dual mono) */ 235fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_1_1_1 = 17, /**< 4 SCEs */ 236fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_1_1_1_1_1 = 18, /**< 6 SCEs */ 237fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_1_1_1_1_1_1_1 = 19, /**< 8 SCEs */ 238fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_1_1_1_1_1_1_1_1_1_1_1_1 = 20, /**< 12 SCEs */ 239fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi 240fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2_2 = 21, /**< 2 CPEs */ 241fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2_2_2 = 22, /**< 3 CPEs */ 242fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2_2_2_2 = 23, /**< 4 CPEs */ 243fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2_2_2_2_2_2 = 24, /**< 6 CPEs */ 244fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi 245fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_2_1 = 30, /**< CPE,SCE (ARIB standard B32) */ 246fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi 247fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_7_1_REAR_SURROUND = 33, /**< C, L+R, LS+RS, Lrear+Rrear, LFE */ 248fa3eba16446cc8f2f5e2dfc20d86a49dbd37299eJean-Michel Trivi MODE_7_1_FRONT_CENTER = 34 /**< C, LC+RC, L+R, LS+RS, LFE */ 2492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} CHANNEL_MODE; 2512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 25247c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi/** 25347c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi * Speaker description tags. 25447c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi * Do not change the enumeration values unless it keeps the following segmentation: 25547c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi * - Bit 0-3: Horizontal postion (0: none, 1: front, 2: side, 3: back, 4: lfe) 25647c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi * - Bit 4-7: Vertical position (0: normal, 1: top, 2: bottom) 25747c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi */ 2582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 25947c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_NONE = 0x00, 26047c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_FRONT = 0x01, /*!< Front speaker position (at normal height) */ 26147c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_SIDE = 0x02, /*!< Side speaker position (at normal height) */ 26247c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_BACK = 0x03, /*!< Back speaker position (at normal height) */ 26347c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_LFE = 0x04, /*!< Low frequency effect speaker postion (front) */ 26447c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi 26547c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_TOP = 0x10, /*!< Top speaker area (for combination with speaker positions) */ 26647c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_FRONT_TOP = 0x11, /*!< Top front speaker = (ACT_FRONT|ACT_TOP) */ 26747c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_SIDE_TOP = 0x12, /*!< Top side speaker = (ACT_SIDE |ACT_TOP) */ 26847c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_BACK_TOP = 0x13, /*!< Top back speaker = (ACT_BACK |ACT_TOP) */ 26947c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi 27047c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_BOTTOM = 0x20, /*!< Bottom speaker area (for combination with speaker positions) */ 27147c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_FRONT_BOTTOM = 0x21, /*!< Bottom front speaker = (ACT_FRONT|ACT_BOTTOM) */ 27247c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_SIDE_BOTTOM = 0x22, /*!< Bottom side speaker = (ACT_SIDE |ACT_BOTTOM) */ 27347c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi ACT_BACK_BOTTOM = 0x23 /*!< Bottom back speaker = (ACT_BACK |ACT_BOTTOM) */ 27447c680c62246594107da0a8995c953dfb8040bceJean-Michel Trivi 2752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} AUDIO_CHANNEL_TYPE; 2762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 277dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivitypedef enum 278dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi{ 279dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi SIG_UNKNOWN = -1, 280dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi SIG_IMPLICIT = 0, 281dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi SIG_EXPLICIT_BW_COMPATIBLE = 1, 282dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi SIG_EXPLICIT_HIERARCHICAL = 2 283dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi 284dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi} SBR_PS_SIGNALING; 285dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi 2862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 2872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Audio Codec flags. 2882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 2892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_ER_VCB11 0x000001 /*!< aacSectionDataResilienceFlag flag (from ASC): 1 means use virtual codebooks */ 2902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_ER_RVLC 0x000002 /*!< aacSpectralDataResilienceFlag flag (from ASC): 1 means use huffman codeword reordering */ 2912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_ER_HCR 0x000004 /*!< aacSectionDataResilienceFlag flag (from ASC): 1 means use virtual codebooks */ 2922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_SCALABLE 0x000008 /*!< AAC Scalable*/ 2932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_ELD 0x000010 /*!< AAC-ELD */ 2942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_LD 0x000020 /*!< AAC-LD */ 2952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_ER 0x000040 /*!< ER syntax */ 2962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_BSAC 0x000080 /*!< BSAC */ 2972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_USAC 0x000100 /*!< USAC */ 2982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_USAC_TW 0x000200 /*!< USAC time warped filter bank is active */ 2992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_USAC_NOISE 0x000400 /*!< USAC noise filling is active */ 3002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_USAC_HBE 0x000800 /*!< USAC harmonic bandwidth extension is active */ 3012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_RSVD50 0x001000 /*!< Rsvd50 */ 3022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_SBR_PRESENT 0x002000 /*!< SBR present flag (from ASC) */ 3032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_SBRCRC 0x004000 /*!< SBR CRC present flag. Only relevant for AAC-ELD for now. */ 3042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_PS_PRESENT 0x008000 /*!< PS present flag (from ASC or implicit) */ 3052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_MPS_PRESENT 0x010000 /*!< MPS present flag (from ASC or implicit) */ 3062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_DRM 0x020000 /*!< DRM bit stream syntax */ 3072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_INDEP 0x040000 /*!< Independency flag */ 3082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_MPS_RES 0x080000 /*!< MPS residual individual channel data. */ 3092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_DAB 0x800000 /*!< DAB bit stream syntax */ 3102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define AC_LD_MPS 0x01000000 /*!< Low Delay MPS. */ 3112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* CODER_CONFIG::flags */ 3142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_MPEG_ID 0x00100000 3152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_IS_BASELAYER 0x00200000 3162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_PROTECTION 0x00400000 3172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_SBR 0x00800000 3182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_SBRCRC 0x00010000 3192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_RVLC 0x01000000 3202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_VCB11 0x02000000 3212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_HCR 0x04000000 3222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_PSEUDO_SURROUND 0x08000000 3232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_USAC_NOISE 0x10000000 3242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_USAC_TW 0x20000000 3252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CC_USAC_HBE 0x40000000 3262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Generic audio coder configuration structure. */ 3282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct { 3292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AUDIO_OBJECT_TYPE aot; /**< Audio Object Type (AOT). */ 3302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project AUDIO_OBJECT_TYPE extAOT; /**< Extension Audio Object Type (SBR). */ 3312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project CHANNEL_MODE channelMode; /**< Channel mode. */ 3322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT samplingRate; /**< Sampling rate. */ 3332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT extSamplingRate; /**< Extended samplerate (SBR). */ 3342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitRate; /**< Average bitrate. */ 3352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int samplesPerFrame; /**< Number of PCM samples per codec frame and audio channel. */ 3362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int noChannels; /**< Number of audio channels. */ 3372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int bitsFrame; 3382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int nSubFrames; /**< Amount of encoder subframes. 1 means no subframing. */ 3392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int BSACnumOfSubFrame; /**< The number of the sub-frames which are grouped and transmitted in a super-frame (BSAC). */ 3402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int BSAClayerLength; /**< The average length of the large-step layers in bytes (BSAC). */ 3412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT flags; /**< flags */ 3422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR matrixMixdownA; /**< Matrix mixdown index to put into PCE. Default value 0 means no mixdown coefficient, 3432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project valid values are 1-4 which correspond to matrix_mixdown_idx 0-3. */ 3442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR headerPeriod; /**< Frame period for sending in band configuration buffers in the transport layer. */ 3452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR stereoConfigIndex; /**< USAC MPS stereo mode */ 3472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UCHAR sbrMode; /**< USAC SBR mode */ 348dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi SBR_PS_SIGNALING sbrSignaling;/**< 0: implicit signaling, 1: backwards compatible explicit signaling, 2: hierarcical explicit signaling */ 349dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi 350dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi UCHAR sbrPresent; 351dbf96806482b2c48de4ba1da9a03e2bb7516b8c2Jean-Michel Trivi UCHAR psPresent; 3522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} CODER_CONFIG; 3532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** MP4 Element IDs. */ 3552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum 3562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 3572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_NONE = -1, /**< Invalid Element helper ID. */ 3582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_SCE = 0, /**< Single Channel Element. */ 3592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_CPE = 1, /**< Channel Pair Element. */ 3602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_CCE = 2, /**< Coupling Channel Element. */ 3612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_LFE = 3, /**< LFE Channel Element. */ 3622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_DSE = 4, /**< Currently one Data Stream Element for ancillary data is supported. */ 3632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_PCE = 5, /**< Program Config Element. */ 3642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_FIL = 6, /**< Fill Element. */ 3652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_END = 7, /**< Arnie (End Element = Terminator). */ 3662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_EXT = 8, /**< Extension Payload (ER only). */ 3672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_SCAL = 9, /**< AAC scalable element (ER only). */ 3682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ID_LAST 3692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} MP4_ELEMENT_ID; 3702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define IS_CHANNEL_ELEMENT(elementId) \ 3722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ((elementId) == ID_SCE \ 3732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project|| (elementId) == ID_CPE \ 3742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project|| (elementId) == ID_LFE) 3752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define EXT_ID_BITS 4 /**< Size in bits of extension payload type tags. */ 3772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Extension payload types. */ 3792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 3802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_FIL = 0x00, 3812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_FILL_DATA = 0x01, 3822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_DATA_ELEMENT = 0x02, 3832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_DATA_LENGTH = 0x03, 3842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_LDSAC_DATA = 0x09, 3852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_SAOC_DATA = 0x0a, 3862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_DYNAMIC_RANGE = 0x0b, 3872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_SAC_DATA = 0x0c, 3882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_SBR_DATA = 0x0d, 3892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project EXT_SBR_DATA_CRC = 0x0e 3902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} EXT_PAYLOAD_TYPE; 3912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 3942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Proprietary raw packet file configuration data type identifier. 3952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 3962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum 3972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 3982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TC_NOTHING = 0, /* No configuration available -> in-band configuration. */ 3992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TC_RAW_ASC, /* Configuration data field is a raw AudioSpecificConfig. */ 4002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TC_RAW_SMC, /* Configuration data field is a raw StreamMuxConfig. */ 4012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project TC_RAW_SDC /* Configuration data field is a raw Drm SDC. */ 4022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} TP_CONFIG_TYPE; 4042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* 4062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 4072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Library identification and error handling 4082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 4092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 4102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* \cond */ 4112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define MODULE_ID_MASK (0x000000ff) 4122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define MODULE_ID_SHIFT (24) 4132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef enum { 4152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_NONE = 0, 4162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_TOOLS = 1, 4172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_SYSLIB = 2, 4182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_AACDEC = 3, 4192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_AACENC = 4, 4202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_SBRDEC = 5, 4212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_SBRENC = 6, 4222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_TPDEC = 7, 4232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_TPENC = 8, 4242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MPSDEC = 9, 4252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MPEGFILEREAD = 10, 4262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MPEGFILEWRITE = 11, 4272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP2DEC = 12, 4282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DABDEC = 13, 4292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DABPARSE = 14, 4302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DRMDEC = 15, 4312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DRMPARSE = 16, 4322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_AACLDENC = 17, 4332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP2ENC = 18, 4342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP3ENC = 19, 4352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP3DEC = 20, 4362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP3HEADPHONE = 21, 4372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP3SDEC = 22, 4382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MP3SENC = 23, 4392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_EAEC = 24, 4402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DABENC = 25, 4412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DMBDEC = 26, 4422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_FDREVERB = 27, 4432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_DRMENC = 28, 4442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_METADATATRANSCODER = 29, 4452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_AC3DEC = 30, 4462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_PCMDMX = 31, 4472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MODULE_LAST 4492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} FDK_MODULE_ID; 4512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* AAC capability flags */ 4532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_LC 0x00000001 /**< Support flag for AAC Low Complexity. */ 4542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ER_AAC_LD 0x00000002 /**< Support flag for AAC Low Delay with Error Resilience tools. */ 4552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ER_AAC_SCAL 0x00000004 /**< Support flag for AAC Scalable. */ 4562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ER_AAC_LC 0x00000008 /**< Support flag for AAC Low Complexity with Error Resilience tools. */ 4572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_480 0x00000010 /**< Support flag for AAC with 480 framelength. */ 4582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_512 0x00000020 /**< Support flag for AAC with 512 framelength. */ 4592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_960 0x00000040 /**< Support flag for AAC with 960 framelength. */ 4602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_1024 0x00000080 /**< Support flag for AAC with 1024 framelength. */ 4612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_HCR 0x00000100 /**< Support flag for AAC with Huffman Codeword Reordering. */ 4622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_VCB11 0x00000200 /**< Support flag for AAC Virtual Codebook 11. */ 4632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_RVLC 0x00000400 /**< Support flag for AAC Reversible Variable Length Coding. */ 4642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_MPEG4 0x00000800 /**< Support flag for MPEG file format. */ 4652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_DRC 0x00001000 /**< Support flag for AAC Dynamic Range Control. */ 4662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_CONCEALMENT 0x00002000 /**< Support flag for AAC concealment. */ 4672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_DRM_BSFORMAT 0x00004000 /**< Support flag for AAC DRM bistream format. */ 4682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ER_AAC_ELD 0x00008000 /**< Support flag for AAC Enhanced Low Delay with Error Resilience tools. */ 4692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ER_AAC_BSAC 0x00010000 /**< Support flag for AAC BSAC. */ 4702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_AAC_SUPERFRAMING 0x00020000 /**< Support flag for AAC Superframing. */ 4712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* Transport capability flags */ 4732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ADTS 0x00000001 /**< Support flag for ADTS transport format. */ 4742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_ADIF 0x00000002 /**< Support flag for ADIF transport format. */ 4752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_LATM 0x00000004 /**< Support flag for LATM transport format. */ 4762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_LOAS 0x00000008 /**< Support flag for LOAS transport format. */ 4772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_RAWPACKETS 0x00000010 /**< Support flag for RAW PACKETS transport format. */ 4782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DRM 0x00000020 /**< Support flag for DRM/DRM+ transport format. */ 4792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_RSVD50 0x00000040 /**< Support flag for RSVD50 transport format */ 4802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* SBR capability flags */ 4822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_LP 0x00000001 /**< Support flag for SBR Low Power mode. */ 4832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_HQ 0x00000002 /**< Support flag for SBR High Quality mode. */ 4842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_DRM_BS 0x00000004 /**< Support flag for */ 4852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_CONCEALMENT 0x00000008 /**< Support flag for SBR concealment. */ 4862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_DRC 0x00000010 /**< Support flag for SBR Dynamic Range Control. */ 4872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_PS_MPEG 0x00000020 /**< Support flag for MPEG Parametric Stereo. */ 4882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_SBR_PS_DRM 0x00000040 /**< Support flag for DRM Parametric Stereo. */ 4892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* MP2 encoder capability flags */ 4912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_MP2ENC_SS 0x00000001 /**< Support flag for Seamless Switching. */ 4922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_MP2ENC_DAB 0x00000002 /**< Support flag for Layer2 DAB. */ 4932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* DAB capability flags */ 4952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DAB_MP2 0x00000001 /**< Support flag for Layer2 DAB. */ 4962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DAB_AAC 0x00000002 /**< Support flag for DAB+ (HE-AAC v2). */ 4972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DAB_PAD 0x00000004 /**< Support flag for PAD extraction. */ 4982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DAB_DRC 0x00000008 /**< Support flag for Dynamic Range Control. */ 4992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DAB_SURROUND 0x00000010 /**< Support flag for DAB Surround (MPS). */ 5002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* DMB capability flags */ 5022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMB_BSAC 0x00000001 /**< Support flag for ER AAC BSAC. */ 5032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMB_DRC 0x00000008 /**< Support flag for Dynamic Range Control. */ 5042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMB_SURROUND 0x00000010 /**< Support flag for DMB Surround (MPS). */ 5052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* PCM up/downmmix capability flags */ 5072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMX_BLIND 0x00000001 /**< Support flag for blind downmixing. */ 5082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMX_PCE 0x00000002 /**< Support flag for guided downmix with data from MPEG-2/4 Program Config Elements (PCE). */ 5092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMX_ARIB 0x00000004 /**< Support flag for PCE guided downmix with slightly different equations and levels to fulfill ARIB standard. */ 5102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMX_DVB 0x00000008 /**< Support flag for guided downmix with data from DVB ancillary data fields. */ 5112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define CAPF_DMX_CH_EXP 0x00000010 /**< Support flag for simple upmixing by dublicating channels or adding zero channels. */ 5122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* \endcond */ 5132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* 5162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 5172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Library versioning 5182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 5192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 5222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Convert each member of version numbers to one single numeric version representation. 5232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * \param lev0 1st level of version number. 5242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * \param lev1 2nd level of version number. 5252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * \param lev2 3rd level of version number. 5262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define LIB_VERSION(lev0, lev1, lev2) ((lev0<<24 & 0xff000000) | \ 5282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project (lev1<<16 & 0x00ff0000) | \ 5292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project (lev2<<8 & 0x0000ff00)) 5302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 5322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Build text string of version. 5332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define LIB_VERSION_STRING(info) FDKsprintf((info)->versionStr, "%d.%d.%d", (((info)->version >> 24) & 0xff), (((info)->version >> 16) & 0xff), (((info)->version >> 8 ) & 0xff)) 5352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 5372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Library information. 5382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct LIB_INFO 5402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const char* title; 5422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const char* build_date; 5432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const char* build_time; 5442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDK_MODULE_ID module_id; 5452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT version; 5462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT flags; 5472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project char versionStr[32]; 5482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} LIB_INFO; 5492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Initialize library info. */ 5512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic inline void FDKinitLibInfo( LIB_INFO* info ) 5522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int i; 5542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for (i = 0; i < FDK_MODULE_LAST; i++) { 5562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project info[i].module_id = FDK_NONE; 5572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 5592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Aquire supported features of library. */ 5612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic inline UINT FDKlibInfo_getCapabilities( const LIB_INFO* info, FDK_MODULE_ID module_id ) 5622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int i; 5642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for (i=0; i<FDK_MODULE_LAST; i++) { 5662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if (info[i].module_id == module_id) { 5672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return info[i].flags; 5682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return 0; 5712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 5722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** Search for next free tab. */ 5742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic inline INT FDKlibInfo_lookup( const LIB_INFO* info, FDK_MODULE_ID module_id ) 5752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project int i = -1; 5772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for (i = 0; i < FDK_MODULE_LAST; i++) { 5792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if (info[i].module_id == module_id) 5802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return -1; 5812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if (info[i].module_id == FDK_NONE) 5822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 5832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if (i == FDK_MODULE_LAST) 5852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return -1; 5862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return i; 5882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 5892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* 5922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 5932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Buffer description 5942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * ############################################################################################## 5952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 5982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * I/O buffer descriptor. 5992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 6002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef struct FDK_bufDescr 6012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 6022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project void **ppBase; /*!< Pointer to an array containing buffer base addresses. 6032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project Set to NULL for buffer requirement info. */ 6042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT *pBufSize; /*!< Pointer to an array containing the number of elements that can 6052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project be placed in the specific buffer. */ 6062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT *pEleSize; /*!< Pointer to an array containing the element size for each buffer 6072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project in bytes. That is mostly the number returned by the sizeof() 6082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project operator for the data type used for the specific buffer. */ 6092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT *pBufType; /*!< Pointer to an array of bit fields containing a description 6102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for each buffer. See XXX below for more details. */ 6112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project UINT numBufs; /*!< Total number of buffers. */ 6122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} FDK_bufDescr; 6142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/** 6162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project * Buffer type description field. 6172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 6182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_MASK_IO ( 0x03 << 30 ) 6192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_MASK_DESCR ( 0x3F << 16 ) 6202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_MASK_ID ( 0xFF ) 6212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_INPUT ( 0x1 << 30 ) 6232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_OUTPUT ( 0x2 << 30 ) 6242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_PCM_DATA ( 0x1 << 16 ) 6262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_ANC_DATA ( 0x2 << 16 ) 6272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define FDK_BUF_TYPE_BS_DATA ( 0x4 << 16 ) 6282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#ifdef __cplusplus 6302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 6312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#endif 6322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#endif /* FDK_AUDIO_H */ 634