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Diffstat (limited to 'libFDK/include/FDK_archdef.h')
-rw-r--r-- | libFDK/include/FDK_archdef.h | 232 |
1 files changed, 123 insertions, 109 deletions
diff --git a/libFDK/include/FDK_archdef.h b/libFDK/include/FDK_archdef.h index 5dbc138..95601bb 100644 --- a/libFDK/include/FDK_archdef.h +++ b/libFDK/include/FDK_archdef.h @@ -1,74 +1,85 @@ - -/* ----------------------------------------------------------------------------------------------------------- +/* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. - All rights reserved. +© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten +Forschung e.V. All rights reserved. 1. INTRODUCTION -The Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software that implements -the MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio. -This FDK AAC Codec software is intended to be used on a wide variety of Android devices. - -AAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient general perceptual -audio codecs. AAC-ELD is considered the best-performing full-bandwidth communications codec by -independent studies and is widely deployed. AAC has been standardized by ISO and IEC as part -of the MPEG specifications. - -Patent licenses for necessary patent claims for the FDK AAC Codec (including those of Fraunhofer) -may be obtained through Via Licensing (www.vialicensing.com) or through the respective patent owners -individually for the purpose of encoding or decoding bit streams in products that are compliant with -the ISO/IEC MPEG audio standards. Please note that most manufacturers of Android devices already license -these patent claims through Via Licensing or directly from the patent owners, and therefore FDK AAC Codec -software may already be covered under those patent licenses when it is used for those licensed purposes only. - -Commercially-licensed AAC software libraries, including floating-point versions with enhanced sound quality, -are also available from Fraunhofer. Users are encouraged to check the Fraunhofer website for additional -applications information and documentation. +The Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software +that implements the MPEG Advanced Audio Coding ("AAC") encoding and decoding +scheme for digital audio. This FDK AAC Codec software is intended to be used on +a wide variety of Android devices. + +AAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient +general perceptual audio codecs. AAC-ELD is considered the best-performing +full-bandwidth communications codec by independent studies and is widely +deployed. AAC has been standardized by ISO and IEC as part of the MPEG +specifications. + +Patent licenses for necessary patent claims for the FDK AAC Codec (including +those of Fraunhofer) may be obtained through Via Licensing +(www.vialicensing.com) or through the respective patent owners individually for +the purpose of encoding or decoding bit streams in products that are compliant +with the ISO/IEC MPEG audio standards. Please note that most manufacturers of +Android devices already license these patent claims through Via Licensing or +directly from the patent owners, and therefore FDK AAC Codec software may +already be covered under those patent licenses when it is used for those +licensed purposes only. + +Commercially-licensed AAC software libraries, including floating-point versions +with enhanced sound quality, are also available from Fraunhofer. Users are +encouraged to check the Fraunhofer website for additional applications +information and documentation. 2. COPYRIGHT LICENSE -Redistribution and use in source and binary forms, with or without modification, are permitted without -payment of copyright license fees provided that you satisfy the following conditions: +Redistribution and use in source and binary forms, with or without modification, +are permitted without payment of copyright license fees provided that you +satisfy the following conditions: -You must retain the complete text of this software license in redistributions of the FDK AAC Codec or -your modifications thereto in source code form. +You must retain the complete text of this software license in redistributions of +the FDK AAC Codec or your modifications thereto in source code form. -You must retain the complete text of this software license in the documentation and/or other materials -provided with redistributions of the FDK AAC Codec or your modifications thereto in binary form. -You must make available free of charge copies of the complete source code of the FDK AAC Codec and your +You must retain the complete text of this software license in the documentation +and/or other materials provided with redistributions of the FDK AAC Codec or +your modifications thereto in binary form. You must make available free of +charge copies of the complete source code of the FDK AAC Codec and your modifications thereto to recipients of copies in binary form. -The name of Fraunhofer may not be used to endorse or promote products derived from this library without -prior written permission. +The name of Fraunhofer may not be used to endorse or promote products derived +from this library without prior written permission. -You may not charge copyright license fees for anyone to use, copy or distribute the FDK AAC Codec -software or your modifications thereto. +You may not charge copyright license fees for anyone to use, copy or distribute +the FDK AAC Codec software or your modifications thereto. -Your modified versions of the FDK AAC Codec must carry prominent notices stating that you changed the software -and the date of any change. For modified versions of the FDK AAC Codec, the term -"Fraunhofer FDK AAC Codec Library for Android" must be replaced by the term -"Third-Party Modified Version of the Fraunhofer FDK AAC Codec Library for Android." +Your modified versions of the FDK AAC Codec must carry prominent notices stating +that you changed the software and the date of any change. For modified versions +of the FDK AAC Codec, the term "Fraunhofer FDK AAC Codec Library for Android" +must be replaced by the term "Third-Party Modified Version of the Fraunhofer FDK +AAC Codec Library for Android." 3. NO PATENT LICENSE -NO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without limitation the patents of Fraunhofer, -ARE GRANTED BY THIS SOFTWARE LICENSE. Fraunhofer provides no warranty of patent non-infringement with -respect to this software. +NO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without +limitation the patents of Fraunhofer, ARE GRANTED BY THIS SOFTWARE LICENSE. +Fraunhofer provides no warranty of patent non-infringement with respect to this +software. -You may use this FDK AAC Codec software or modifications thereto only for purposes that are authorized -by appropriate patent licenses. +You may use this FDK AAC Codec software or modifications thereto only for +purposes that are authorized by appropriate patent licenses. 4. DISCLAIMER -This FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright holders and contributors -"AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, including but not limited to the implied warranties -of merchantability and fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -CONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, or consequential damages, -including but not limited to procurement of substitute goods or services; loss of use, data, or profits, -or business interruption, however caused and on any theory of liability, whether in contract, strict -liability, or tort (including negligence), arising in any way out of the use of this software, even if -advised of the possibility of such damage. +This FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright +holders and contributors "AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, +including but not limited to the implied warranties of merchantability and +fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +CONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, +or consequential damages, including but not limited to procurement of substitute +goods or services; loss of use, data, or profits, or business interruption, +however caused and on any theory of liability, whether in contract, strict +liability, or tort (including negligence), arising in any way out of the use of +this software, even if advised of the possibility of such damage. 5. CONTACT INFORMATION @@ -79,74 +90,76 @@ Am Wolfsmantel 33 www.iis.fraunhofer.de/amm amm-info@iis.fraunhofer.de ------------------------------------------------------------------------------------------------------------ */ +----------------------------------------------------------------------------- */ -/*************************** Fraunhofer IIS FDK Tools *********************** +/******************* Library for basic calculation routines ******************** Author(s): - Description: - -******************************************************************************/ -#ifndef __ARCH_H__ -#define __ARCH_H__ + Description: -/* Performance / Quality profile selector */ - #define FDK_HIGH_PERFORMANCE +*******************************************************************************/ -/* Unify some few toolchain specific defines to avoid having large "or" macro contraptions all over the source code. */ +#ifndef FDK_ARCHDEF_H +#define FDK_ARCHDEF_H -/* Take action against VisualStudio 2005 crosscompile problems. */ +/* Unify some few toolchain specific defines to avoid having large "or" macro + * contraptions all over the source code. */ -/* Use single macro (the GCC built in macro) for architecture identification independent of the particular toolchain */ -#if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || (defined(_MSC_VER) && defined(_M_IX86)) || defined (__x86_64__) +/* Use single macro (the GCC built in macro) for architecture identification + * independent of the particular toolchain */ +#if defined(__i386__) || defined(__i486__) || defined(__i586__) || \ + defined(__i686__) || (defined(_MSC_VER) && defined(_M_IX86)) || \ + (defined(_MSC_VER) && defined(_M_X64)) || defined(__x86_64__) #define __x86__ #endif -#if (defined(_M_ARM) || defined(__CC_ARM)) && !defined(__arm__) || defined(__TI_TMS470_V5__) && !defined(__arm__) +#if defined(_M_ARM) && !defined(__arm__) || defined(__aarch64__) #define __arm__ #endif - - +#if (__TARGET_ARCH_ARM == 5) || defined(__TARGET_FEATURE_DSPMUL) || \ + (_M_ARM == 5) || defined(__ARM_ARCH_5TEJ__) || defined(__ARM_ARCH_7EM__) /* Define __ARM_ARCH_5TE__ if armv5te features are supported */ -#if (__TARGET_ARCH_ARM == 5) || defined(__TARGET_FEATURE_DSPMUL) || (_M_ARM == 5) || defined(__ARM_ARCH_5TEJ__) || defined(__TI_TMS470_V5__) || defined(__ARM_ARCH_7EM__) #define __ARM_ARCH_5TE__ #endif +#if (__TARGET_ARCH_ARM == 6) || defined(__ARM_ARCH_6J__) || \ + defined(__ARM_ARCH_6ZK__) /* Define __ARM_ARCH_6__ if the armv6 intructions are being supported. */ -#if (__TARGET_ARCH_ARM == 6) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6ZK__) #define __ARM_ARCH_5TE__ #define __ARM_ARCH_6__ #endif -/* Define __ARM_ARCH_7_A__ if the armv7 intructions are being supported. */ #if defined(__TARGET_ARCH_7_R) || defined(__ARM_ARCH_7R__) +/* Define __ARM_ARCH_7_A__ if the armv7 intructions are being supported. */ #define __ARM_ARCH_5TE__ #define __ARM_ARCH_6__ #define __ARM_ARCH_7_R__ #endif +#if defined(__TARGET_ARCH_7_A) || defined(__ARM_ARCH_7A__) || \ + ((__ARM_ARCH == 8) && (__ARM_32BIT_STATE == 1)) /* Define __ARM_ARCH_7_A__ if the armv7 intructions are being supported. */ -#if defined(__TARGET_ARCH_7_A) || defined(__ARM_ARCH_7A__) #define __ARM_ARCH_5TE__ #define __ARM_ARCH_6__ #define __ARM_ARCH_7_A__ #endif -/* Define __ARM_ARCH_7M__ if the ARMv7-M instructions are being supported, e.g. Cortex-M3. */ #if defined(__TARGET_ARCH_7_M) || defined(__ARM_ARCH_7_M__) +/* Define __ARM_ARCH_7M__ if the ARMv7-M instructions are being supported, e.g. + * Cortex-M3. */ #define __ARM_ARCH_7M__ #endif -/* Define __ARM_ARCH_7EM__ if the ARMv7-ME instructions are being supported, e.g. Cortex-M4. */ #if defined(__TARGET_ARCH_7E_M) || defined(__ARM_ARCH_7E_M__) +/* Define __ARM_ARCH_7EM__ if the ARMv7-ME instructions are being supported, + * e.g. Cortex-M4. */ #define __ARM_ARCH_7EM__ #endif -/* Detect and unify macros for neon feature. */ -#if defined(__TARGET_FEATURE_NEON) && !defined(__ARM_NEON__) -#define __ARM_NEON__ +#if defined(__aarch64__) +#define __ARM_ARCH_8__ #endif #ifdef _M_ARM @@ -154,18 +167,23 @@ amm-info@iis.fraunhofer.de #include "armintr.h" #endif - /* Define preferred Multiplication type */ -#if defined(FDK_HIGH_PERFORMANCE) && !defined(FDK_HIGH_QUALITY) /* FDK_HIGH_PERFORMANCE */ -#if defined(__mips__) || defined(__powerpc__) || defined(__sh__) +#if defined(__mips__) #define ARCH_PREFER_MULT_16x16 #undef SINETABLE_16BIT #undef POW2COEFF_16BIT #undef LDCOEFF_16BIT #undef WINDOWTABLE_16BIT -#elif defined(__arm__) && defined(__ARM_ARCH_5TE__) /* cppp replaced: elif */ /* cppp replaced: elif */ +#elif defined(__arm__) && defined(__ARM_ARCH_8__) +#define ARCH_PREFER_MULT_32x16 +#define SINETABLE_16BIT +#define POW2COEFF_16BIT +#define LDCOEFF_16BIT +#define WINDOWTABLE_16BIT + +#elif defined(__arm__) && defined(__ARM_ARCH_5TE__) #define ARCH_PREFER_MULT_32x16 #define SINETABLE_16BIT #define POW2COEFF_16BIT @@ -194,7 +212,7 @@ amm-info@iis.fraunhofer.de #undef POW2COEFF_16BIT #undef LDCOEFF_16BIT -#elif defined(__x86__) /* cppp replaced: elif */ +#elif defined(__x86__) #define ARCH_PREFER_MULT_32x16 #define SINETABLE_16BIT #define WINDOWTABLE_16BIT @@ -202,44 +220,40 @@ amm-info@iis.fraunhofer.de #define LDCOEFF_16BIT #else - - #warning >>>> Please set architecture characterization defines for your platform (FDK_HIGH_PERFORMANCE)! <<<< +#warning >>>> Please set architecture characterization defines for your platform (FDK_HIGH_PERFORMANCE)! <<<< #endif /* Architecture switches */ -#else /* neither FDK_HIGH_QUALITY or FDK_HIGH_PERFORMANCE */ - -#error Either set FDK_HIGH_QUALITY or FDK_HIGH_PERFORMANCE, but not both nor none of them. - -#endif /* End of quality/complexity tradeoff */ - -#define FDKTOOLS_PACKED_TABLES - - #ifdef SINETABLE_16BIT - #define FIXP_STB FIXP_SGL /* STB sinus Tab used in transformation */ - #define FIXP_STP FIXP_SPK - #define STC(a) (FX_DBL2FXCONST_SGL(a)) +#define FIXP_STB FIXP_SGL /* STB sinus Tab used in transformation */ +#define FIXP_STP FIXP_SPK +#define STC(a) (FX_DBL2FXCONST_SGL(a)) #else - #define FIXP_STB FIXP_DBL - #define FIXP_STP FIXP_DPK - #define STC(a) ((FIXP_DBL)(LONG)(a)) +#define FIXP_STB FIXP_DBL +#define FIXP_STP FIXP_DPK +#define STC(a) ((FIXP_DBL)(LONG)(a)) #endif /* defined(SINETABLE_16BIT) */ -#define STCP(cos,sin) { { STC(cos), STC(sin) } } - +#define STCP(cos, sin) \ + { \ + { STC(cos), STC(sin) } \ + } #ifdef WINDOWTABLE_16BIT - #define FIXP_WTB FIXP_SGL /* single FIXP_SGL values */ - #define FIXP_WTP FIXP_SPK /* packed FIXP_SGL values */ - #define WTC(a) FX_DBL2FXCONST_SGL(a) +#define FIXP_WTB FIXP_SGL /* single FIXP_SGL values */ +#define FX_DBL2FX_WTB(x) FX_DBL2FX_SGL(x) +#define FIXP_WTP FIXP_SPK /* packed FIXP_SGL values */ +#define WTC(a) FX_DBL2FXCONST_SGL(a) #else /* SINETABLE_16BIT */ - #define FIXP_WTB FIXP_DBL - #define FIXP_WTP FIXP_DPK - #define WTC(a) (FIXP_DBL)(a) +#define FIXP_WTB FIXP_DBL +#define FX_DBL2FX_WTB(x) (x) +#define FIXP_WTP FIXP_DPK +#define WTC(a) (FIXP_DBL)(a) #endif /* SINETABLE_16BIT */ -#define WTCP(a,b) { { WTC(a), WTC(b) } } - +#define WTCP(a, b) \ + { \ + { WTC(a), WTC(b) } \ + } -#endif /* __ARCH_H__ */ +#endif /* FDK_ARCHDEF_H */ |