From 14c7b800eaa23e9da7c92c7c4df397d0c191f097 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 10 Sep 2016 20:15:44 +0200 Subject: Remove FDK-AAC --- libAACenc/src/psy_const.h | 161 ---------------------------------------------- 1 file changed, 161 deletions(-) delete mode 100644 libAACenc/src/psy_const.h (limited to 'libAACenc/src/psy_const.h') diff --git a/libAACenc/src/psy_const.h b/libAACenc/src/psy_const.h deleted file mode 100644 index 15a69c9..0000000 --- a/libAACenc/src/psy_const.h +++ /dev/null @@ -1,161 +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 ------------------------------------------------------------------------------------------------------------ */ - -/******************************** MPEG Audio Encoder ************************** - - Initial author: M.Werner - contents/description: Global psychoaccoustic constants - -******************************************************************************/ -#ifndef _PSYCONST_H -#define _PSYCONST_H - - -#define TRUE 1 -#define FALSE 0 - - #define TRANS_FAC 8 /* encoder short long ratio */ - -#define FRAME_LEN_LONG_960 (960) -#define FRAME_MAXLEN_SHORT ((1024)/TRANS_FAC) -#define FRAME_LEN_SHORT_128 ((1024)/TRANS_FAC) - -/* Filterbank type*/ -enum FB_TYPE { - FB_LC = 0, - FB_LD = 1, - FB_ELD = 2 -}; - -/* Block types */ -#define N_BLOCKTYPES 6 -enum -{ - LONG_WINDOW = 0, - START_WINDOW, - SHORT_WINDOW, - STOP_WINDOW, - _LOWOV_WINDOW, /* Do not use this block type out side of block_switch.cpp */ - WRONG_WINDOW -}; - -/* Window shapes */ -enum -{ - SINE_WINDOW = 0, - KBD_WINDOW = 1, - LOL_WINDOW = 2 /* Low OverLap window shape for AAC-LD */ -}; - -/* - MS stuff -*/ -enum -{ - SI_MS_MASK_NONE = 0, - SI_MS_MASK_SOME = 1, - SI_MS_MASK_ALL = 2 -}; - - - #define MAX_NO_OF_GROUPS 4 - #define MAX_SFB_LONG 51 /* 51 for a memory optimized implementation, maybe 64 for convenient debugging */ - #define MAX_SFB_SHORT 15 /* 15 for a memory optimized implementation, maybe 16 for convenient debugging */ - -#define MAX_SFB (MAX_SFB_SHORT > MAX_SFB_LONG ? MAX_SFB_SHORT : MAX_SFB_LONG) /* = 51 */ -#define MAX_GROUPED_SFB (MAX_NO_OF_GROUPS*MAX_SFB_SHORT > MAX_SFB_LONG ? \ - MAX_NO_OF_GROUPS*MAX_SFB_SHORT : MAX_SFB_LONG) /* = 60 */ - -#define MAX_INPUT_BUFFER_SIZE (2*(1024)) /* 2048 */ - - -#define PCM_LEVEL 1.0f -#define NORM_PCM (PCM_LEVEL/32768.0f) -#define NORM_PCM_ENERGY (NORM_PCM*NORM_PCM) -#define LOG_NORM_PCM -15 - -#define TNS_PREDGAIN_SCALE (1000) - -#define LFE_LOWPASS_LINE 12 - -#endif /* _PSYCONST_H */ -- cgit v1.2.3