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-rw-r--r--libFDK/include/arm/clz_arm.h122
-rw-r--r--libFDK/include/arm/cplx_mul.h214
-rw-r--r--libFDK/include/arm/fixmadd_arm.h160
-rw-r--r--libFDK/include/arm/fixmul_arm.h142
-rw-r--r--libFDK/include/arm/scale.h152
-rw-r--r--libFDK/include/arm/scramble.h158
6 files changed, 0 insertions, 948 deletions
diff --git a/libFDK/include/arm/clz_arm.h b/libFDK/include/arm/clz_arm.h
deleted file mode 100644
index f43a7b1..0000000
--- a/libFDK/include/arm/clz_arm.h
+++ /dev/null
@@ -1,122 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools **********************
-
- Author(s):
- Description: fixed point intrinsics
-
-******************************************************************************/
-
-#if defined(__arm__)
-
-#if defined(__GNUC__) && defined(__ARM_ARCH_5TE__) /* cppp replaced: elif */
- /* ARM gcc*/
-
- #define FUNCTION_fixnormz_D
- #define FUNCTION_fixnorm_D
-
- inline INT fixnormz_D(LONG value)
- {
- INT result;
- asm("clz %0, %1 ": "=r"(result) : "r"(value) );
- return result;
- }
-
- inline INT fixnorm_D(LONG value)
- {
- INT result;
- if (value == 0) {
- return 0;
- }
- if (value < 0) {
- value = ~value;
- }
- result = fixnormz_D(value);
- return result - 1;
- }
-
-#endif /* arm toolchain */
-
-#endif /* __arm__ */
-
diff --git a/libFDK/include/arm/cplx_mul.h b/libFDK/include/arm/cplx_mul.h
deleted file mode 100644
index 8b48031..0000000
--- a/libFDK/include/arm/cplx_mul.h
+++ /dev/null
@@ -1,214 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools **********************
-
- Author(s):
- Description: fixed point intrinsics
-
-******************************************************************************/
-
-#if defined(__arm__) && defined(__GNUC__) /* cppp replaced: elif */
-
-#if defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_6__)
- #define FUNCTION_cplxMultDiv2_32x16
- #define FUNCTION_cplxMultDiv2_32x16X2
- //#define FUNCTION_cplxMult_32x16
- //#define FUNCTION_cplxMult_32x16X2
-#endif
-
-#define FUNCTION_cplxMultDiv2_32x32X2
-//#define FUNCTION_cplxMult_32x32X2
-
-#ifdef FUNCTION_cplxMultDiv2_32x16
-inline void cplxMultDiv2( FIXP_DBL *c_Re,
- FIXP_DBL *c_Im,
- const FIXP_DBL a_Re,
- const FIXP_DBL a_Im,
- const FIXP_SPK wpk )
-{
- LONG tmp1,tmp2;
- const LONG w = wpk.w;
-
- asm("smulwt %0, %3, %4;\n"
- "rsb %1,%0,#0;\n"
- "smlawb %0, %2, %4, %1;\n"
- "smulwt %1, %2, %4;\n"
- "smlawb %1, %3, %4, %1;\n"
- : "=&r"(tmp1), "=&r"(tmp2)
- : "r"(a_Re), "r"(a_Im), "r"(w)
- );
-
- *c_Re = tmp1;
- *c_Im = tmp2;
-}
-#endif /* FUNCTION_cplxMultDiv2_32x16 */
-
-#ifdef FUNCTION_cplxMultDiv2_32x16X2
-inline void cplxMultDiv2( FIXP_DBL *c_Re,
- FIXP_DBL *c_Im,
- const FIXP_DBL a_Re,
- const FIXP_DBL a_Im,
- const FIXP_SGL b_Re,
- const FIXP_SGL b_Im)
-{
- LONG tmp1, tmp2;
-
- asm("smulwb %0, %3, %5;\n" /* %7 = -a_Im * b_Im */
- "rsb %1,%0,#0;\n"
- "smlawb %0, %2, %4, %1;\n" /* tmp1 = a_Re * b_Re - a_Im * b_Im */
- "smulwb %1, %2, %5;\n" /* %7 = a_Re * b_Im */
- "smlawb %1, %3, %4, %1;\n" /* tmp2 = a_Im * b_Re + a_Re * b_Im */
- : "=&r"(tmp1), "=&r"(tmp2)
- : "r"(a_Re), "r"(a_Im), "r"(b_Re), "r"(b_Im)
- );
-
- *c_Re = tmp1;
- *c_Im = tmp2;
-}
-#endif /* FUNCTION_cplxMultDiv2_32x16X2 */
-
-#ifdef FUNCTION_cplxMultAddDiv2_32x16X2
-inline void cplxMultAddDiv2( FIXP_DBL *c_Re,
- FIXP_DBL *c_Im,
- const FIXP_DBL a_Re,
- const FIXP_DBL a_Im,
- const FIXP_SGL b_Re,
- const FIXP_SGL b_Im)
-{
- LONG tmp1, tmp2;
-
- asm("smulwb %0, %3, %5;\n"
- "rsb %1,%0,#0;\n"
- "smlawb %0, %2, %4, %1;\n"
- "smulwb %1, %2, %5;\n"
- "smlawb %1, %3, %4, %1;\n"
- : "=&r"(tmp1), "=&r"(tmp2)
- : "r"(a_Re), "r"(a_Im), "r"(b_Re), "r"(b_Im)
- );
-
- *c_Re += tmp1;
- *c_Im += tmp2;
-}
-#endif /* FUNCTION_cplxMultAddDiv2_32x16X2 */
-
-
-#ifdef FUNCTION_cplxMultDiv2_32x32X2
-inline void cplxMultDiv2( FIXP_DBL *c_Re,
- FIXP_DBL *c_Im,
- const FIXP_DBL a_Re,
- const FIXP_DBL a_Im,
- const FIXP_DBL b_Re,
- const FIXP_DBL b_Im)
-{
- LONG tmp1, tmp2;
-
-#ifdef __ARM_ARCH_6__
- asm(
- "smmul %0, %2, %4;\n" /* tmp1 = a_Re * b_Re */
- "smmls %0, %3, %5, %0;\n" /* tmp1 -= a_Im * b_Im */
- "smmul %1, %2, %5;\n" /* tmp2 = a_Re * b_Im */
- "smmla %1, %3, %4, %1;\n" /* tmp2 += a_Im * b_Re */
- : "=&r"(tmp1), "=&r"(tmp2)
- : "r"(a_Re), "r"(a_Im), "r"(b_Re), "r"(b_Im)
- : "r0"
- );
-#else
- LONG discard;
- asm(
- "smull %2, %0, %7, %6;\n" /* tmp1 = -a_Im * b_Im */
- "smlal %2, %0, %3, %5;\n" /* tmp1 += a_Re * b_Re */
- "smull %2, %1, %3, %6;\n" /* tmp2 = a_Re * b_Im */
- "smlal %2, %1, %4, %5;\n" /* tmp2 += a_Im * b_Re */
- : "=&r"(tmp1), "=&r"(tmp2), "=&r"(discard)
- : "r"(a_Re), "r"(a_Im), "r"(b_Re), "r"(b_Im), "r"(-a_Im)
- );
- #endif
- *c_Re = tmp1;
- *c_Im = tmp2;
-}
-#endif /* FUNCTION_cplxMultDiv2_32x32X2 */
-
-
-#endif
-
diff --git a/libFDK/include/arm/fixmadd_arm.h b/libFDK/include/arm/fixmadd_arm.h
deleted file mode 100644
index 111147b..0000000
--- a/libFDK/include/arm/fixmadd_arm.h
+++ /dev/null
@@ -1,160 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools **********************
-
- Author(s):
- Description: fixed point intrinsics
-
-******************************************************************************/
-
-#if defined(__arm__)
-
- /* ############################################################################# */
- #if defined(__GNUC__) && defined(__arm__) && !defined(__SYMBIAN32__) /* cppp replaced: elif */
- /* ############################################################################# */
- /* ARM GNU GCC */
-
- #define FUNCTION_fixmadddiv2_DD
-
- #ifdef __ARM_ARCH_6__
- inline FIXP_DBL fixmadddiv2_DD (FIXP_DBL x, const FIXP_DBL a, const FIXP_DBL b) {
- INT result;
- asm ("smmla %0, %1, %2, %3;\n"
- : "=r" (result)
- : "r" (a), "r" (b), "r"(x) );
- return result ;
- }
- #define FUNCTION_fixmsubdiv2_DD
- inline FIXP_DBL fixmsubdiv2_DD (FIXP_DBL x, const FIXP_DBL a, const FIXP_DBL b) {
- INT result;
- asm ("smmls %0, %1, %2, %3;\n"
- : "=r" (result)
- : "r" (a), "r" (b), "r"(x) );
- return result ;
- }
- #else /* __ARM_ARCH_6__ */
- inline FIXP_DBL fixmadddiv2_DD (FIXP_DBL x, const FIXP_DBL a, const FIXP_DBL b) {
- INT discard, result = x;
- asm ("smlal %0, %1, %2, %3;\n"
- : "=r" (discard), "+r" (result)
- : "r" (a), "r" (b) );
- return result ;
- }
- #endif /* __ARM_ARCH_6__ */
-
- #if defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_6__)
-
- #define FUNCTION_fixmadddiv2_DS
-
- inline FIXP_DBL fixmadddiv2_DS (FIXP_DBL x, const FIXP_DBL a, const FIXP_SGL b) {
- INT result;
- asm("smlawb %0, %1, %2, %3 "
- : "=r" (result)
- : "r" (a), "r" (b), "r" (x) );
- return result ;
- }
-
- #endif /* defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_6__) */
-
- #define FUNCTION_fixmadddiv2BitExact_DD
- #define fixmadddiv2BitExact_DD(a, b, c) fixmadddiv2_DD(a, b, c)
-
- #define FUNCTION_fixmsubdiv2BitExact_DD
- inline FIXP_DBL fixmsubdiv2BitExact_DD (FIXP_DBL x, const FIXP_DBL a, const FIXP_DBL b) {
- return x - fixmuldiv2BitExact_DD(a, b);
- }
-
- #define FUNCTION_fixmadddiv2BitExact_DS
- #define fixmadddiv2BitExact_DS(a, b, c) fixmadddiv2_DS(a, b, c)
-
- #define FUNCTION_fixmsubdiv2BitExact_DS
- inline FIXP_DBL fixmsubdiv2BitExact_DS (FIXP_DBL x, const FIXP_DBL a, const FIXP_SGL b) {
- return x - fixmuldiv2BitExact_DS(a, b);
- }
- /* ############################################################################# */
- #endif /* toolchain */
- /* ############################################################################# */
-
-#endif /* __arm__ */
-
diff --git a/libFDK/include/arm/fixmul_arm.h b/libFDK/include/arm/fixmul_arm.h
deleted file mode 100644
index 2f04705..0000000
--- a/libFDK/include/arm/fixmul_arm.h
+++ /dev/null
@@ -1,142 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools **********************
-
- Author(s):
- Description: fixed point intrinsics
-
-******************************************************************************/
-
-#if defined(__arm__)
-
-#if defined(__GNUC__) && defined(__arm__) /* cppp replaced: elif */
-/* ARM with GNU compiler */
-
-#define FUNCTION_fixmuldiv2_DD
-
-#define FUNCTION_fixmuldiv2BitExact_DD
-#define fixmuldiv2BitExact_DD(a,b) fixmuldiv2_DD(a,b)
-#define FUNCTION_fixmulBitExact_DD
-#define fixmulBitExact_DD(a,b) fixmul_DD(a,b)
-
-#define FUNCTION_fixmuldiv2BitExact_DS
-#define fixmuldiv2BitExact_DS(a,b) fixmuldiv2_DS(a,b)
-
-#define FUNCTION_fixmulBitExact_DS
-#define fixmulBitExact_DS(a,b) fixmul_DS(a,b)
-
-#if defined(__ARM_ARCH_6__) || defined(__TARGET_ARCH_7E_M)
-inline INT fixmuldiv2_DD (const INT a, const INT b)
-{
- INT result ;
- __asm__ ("smmul %0, %1, %2" : "=r" (result)
- : "r" (a), "r" (b)) ;
- return result ;
-}
-#else
-inline INT fixmuldiv2_DD (const INT a, const INT b)
-{
- INT discard, result ;
- __asm__ ("smull %0, %1, %2, %3" : "=&r" (discard), "=r" (result)
- : "r" (a), "r" (b)) ;
- return result ;
-}
-#endif
-
-#if defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_6__)
-#define FUNCTION_fixmuldiv2_SD
-inline INT fixmuldiv2_SD (const SHORT a, const INT b)
-{
- INT result ;
- __asm__ ("smulwb %0, %1, %2"
- : "=r" (result)
- : "r" (b), "r" (a)) ;
- return result ;
-}
-#endif
-
-#endif /* defined(__GNUC__) && defined(__arm__) */
-
-#endif /* __arm__ */
-
diff --git a/libFDK/include/arm/scale.h b/libFDK/include/arm/scale.h
deleted file mode 100644
index cbb81dc..0000000
--- a/libFDK/include/arm/scale.h
+++ /dev/null
@@ -1,152 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/******************************** Fraunhofer IIS ***************************
-
- Author(s):
- Description: ARM scaling operations
-
-******************************************************************************/
-
-#if defined(__GNUC__) /* GCC Compiler */ /* cppp replaced: elif */
-
-#if defined(__ARM_ARCH_6__)
-
-inline static INT shiftRightSat(INT src, int scale)
-{
- INT result;
- asm(
- "ssat %0,%2,%0;\n"
-
- : "=&r"(result)
- : "r"(src>>scale), "M"(SAMPLE_BITS)
- );
-
- return result;
-}
-
- #define SATURATE_INT_PCM_RIGHT_SHIFT(src, scale) shiftRightSat(src, scale)
-
-inline static INT shiftLeftSat(INT src, int scale)
-{
- INT result;
- asm(
- "ssat %0,%2,%0;\n"
-
- : "=&r"(result)
- : "r"(src<<scale), "M"(SAMPLE_BITS)
- );
-
- return result;
-}
-
- #define SATURATE_INT_PCM_LEFT_SHIFT(src, scale) shiftLeftSat(src, scale)
-
-#endif /* __ARM_ARCH_6__ */
-
-#endif /* compiler selection */
-
-#define FUNCTION_scaleValueInPlace
-inline
-void scaleValueInPlace(FIXP_DBL *value, /*!< Value */
- INT scalefactor /*!< Scalefactor */
- )
-{
- INT newscale;
- if ((newscale = scalefactor) >= 0)
- *value <<= newscale;
- else
- *value >>= -newscale;
-}
-
-
- #define SATURATE_RIGHT_SHIFT(src, scale, dBits) \
- ( (((LONG)(src) ^ ((LONG)(src) >> (DFRACT_BITS-1)))>>(scale)) > (LONG)(((1U)<<((dBits)-1))-1)) \
- ? ((LONG)(src) >> (DFRACT_BITS-1)) ^ (LONG)(((1U)<<((dBits)-1))-1) \
- : ((LONG)(src) >> (scale))
-
- #define SATURATE_LEFT_SHIFT(src, scale, dBits) \
- ( ((LONG)(src) ^ ((LONG)(src) >> (DFRACT_BITS-1))) > ((LONG)(((1U)<<((dBits)-1))-1) >> (scale)) ) \
- ? ((LONG)(src) >> (DFRACT_BITS-1)) ^ (LONG)(((1U)<<((dBits)-1))-1) \
- : ((LONG)(src) << (scale))
-
diff --git a/libFDK/include/arm/scramble.h b/libFDK/include/arm/scramble.h
deleted file mode 100644
index 82d0338..0000000
--- a/libFDK/include/arm/scramble.h
+++ /dev/null
@@ -1,158 +0,0 @@
-
-/* -----------------------------------------------------------------------------------------------------------
-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.
-
- 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.
-
-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:
-
-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
-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.
-
-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."
-
-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.
-
-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.
-
-5. CONTACT INFORMATION
-
-Fraunhofer Institute for Integrated Circuits IIS
-Attention: Audio and Multimedia Departments - FDK AAC LL
-Am Wolfsmantel 33
-91058 Erlangen, Germany
-
-www.iis.fraunhofer.de/amm
-amm-info@iis.fraunhofer.de
------------------------------------------------------------------------------------------------------------ */
-
-/*************************** Fraunhofer IIS FDK Tools **********************
-
- Author(s):
- Description: bitreversal of input data
-
-******************************************************************************/
-
-#if defined(FUNCTION_scramble)
-#if defined(__GNUC__) /* cppp replaced: elif */
-
-#define FUNCTION_scramble
-
-#if defined(__ARM_ARCH_5TE__)
-#define USE_LDRD_STRD /* LDRD requires 8 byte data alignment. */
-#endif
-
-inline void scramble(FIXP_DBL x [], INT n) {
- FDK_ASSERT(!(((INT)x)&(ALIGNMENT_DEFAULT-1)));
- asm("mov r2, #1;\n" /* r2(m) = 1; */
- "sub r3, %1, #1;\n" /* r3 = n-1; */
- "mov r4, #0;\n" /* r4(j) = 0; */
-
-"scramble_m_loop%=:\n" /* { */
- "mov r5, %1;\n" /* r5(k) = 1; */
-
-"scramble_k_loop%=:\n" /* { */
- "mov r5, r5, lsr #1;\n" /* k >>= 1; */
- "eor r4, r4, r5;\n" /* j ^=k; */
- "ands r10, r4, r5;\n" /* r10 = r4 & r5; */
- "beq scramble_k_loop%=;\n" /* } while (r10 == 0); */
-
- "cmp r4, r2;\n" /* if (r4 < r2) break; */
- "bcc scramble_m_loop_end%=;\n"
-
-#ifdef USE_LDRD_STRD
- "mov r5, r2, lsl #3;\n" /* m(r5) = r2*4*2 */
- "ldrd r10, [%0, r5];\n" /* r10 = x[r5], x7 = x[r5+1] */
- "mov r6, r4, lsl #3;\n" /* j(r6) = r4*4*2 */
- "ldrd r8, [%0, r6];\n" /* r8 = x[r6], r9 = x[r6+1]; */
- "strd r10, [%0, r6];\n" /* x[r6,r6+1] = r10,r11; */
- "strd r8, [%0, r5];\n" /* x[r5,r5+1] = r8,r9; */
-#else
- "mov r5, r2, lsl #3;\n" /* m(r5) = r2*4*2 */
- "ldr r10, [%0, r5];\n"
- "mov r6, r4, lsl #3;\n" /* j(r6) = r4*4*2 */
- "ldr r11, [%0, r6];\n"
-
- "str r10, [%0, r6];\n"
- "str r11, [%0, r5];\n"
-
- "add r5, r5, #4;"
- "ldr r10, [%0, r5];\n"
- "add r6, r6, #4;"
- "ldr r11, [%0, r6];\n"
- "str r10, [%0, r6];\n"
- "str r11, [%0, r5];\n"
-#endif
-"scramble_m_loop_end%=:\n"
- "add r2, r2, #1;\n" /* r2++; */
- "cmp r2, r3;\n"
- "bcc scramble_m_loop%=;\n" /* } while (r2(m) < r3(n-1)); */
- :
- : "r"(x), "r"(n)
-#ifdef USE_LDRD_STRD
- : "r2","r3", "r4","r5", "r10","r11", "r8","r9", "r6" );
-#else
- : "r2","r3", "r4","r5", "r10","r11", "r6" );
-#endif
-}
-#else
-/* Force C implementation if no assembler version available. */
-#undef FUNCTION_scramble
-#endif /* Toolchain selection. */
-
-#endif /* defined(FUNCTION_scramble) */