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 --- libAACdec/src/aacdec_hcrs.h | 153 -------------------------------------------- 1 file changed, 153 deletions(-) delete mode 100644 libAACdec/src/aacdec_hcrs.h (limited to 'libAACdec/src/aacdec_hcrs.h') diff --git a/libAACdec/src/aacdec_hcrs.h b/libAACdec/src/aacdec_hcrs.h deleted file mode 100644 index 678ba26..0000000 --- a/libAACdec/src/aacdec_hcrs.h +++ /dev/null @@ -1,153 +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-4 AAC Decoder *************************** - - Author(s): Robert Weidner (DSP Solutions) - Description: HCR Decoder: Defines of state-constants, masks and - state-prototypes - -*******************************************************************************/ - -#ifndef _AACDEC_HCRS_H_ -#define _AACDEC_HCRS_H_ - - - -#include "FDK_bitstream.h" -#include "aacdec_hcr_types.h" - /* The four different kinds of types of states are: */ -/* different states are defined as constants */ /* start middle=self next stop */ -#define STOP_THIS_STATE 0 /* */ -#define BODY_ONLY 1 /* X X X */ -#define BODY_SIGN__BODY 2 /* X X X X [stop if no sign] */ -#define BODY_SIGN__SIGN 3 /* X X [stop if sign bits decoded] */ -#define BODY_SIGN_ESC__BODY 4 /* X X X X [stop if no sign] */ -#define BODY_SIGN_ESC__SIGN 5 /* X X X [stop if no escape sequence] */ -#define BODY_SIGN_ESC__ESC_PREFIX 6 /* X X */ -#define BODY_SIGN_ESC__ESC_WORD 7 /* X X X [stop if abs(second qsc) != 16] */ - -/* examples: */ - -/* BODY_ONLY means only the codeword body will be decoded; no sign bits will follow and no escapesequence will follow */ - -/* BODY_SIGN__BODY means that the codeword consists of two parts; body and sign part. The part '__BODY' after the two underscores shows */ -/* that the bits which are currently decoded belong to the '__BODY' of the codeword and not to the sign part. */ - -/* BODY_SIGN_ESC__ESC_PB means that the codeword consists of three parts; body, sign and (here: two) escape sequences; */ -/* P = Prefix = ones */ -/* W = Escape Word */ -/* A = first possible (of two) Escape sequeces */ -/* B = second possible (of two) Escape sequeces */ -/* The part after the two underscores shows that the current bits which are decoded belong to the '__ESC_PB' - part of the */ -/* codeword. That means the body and the sign bits are decoded completely and the bits which are decoded now belong to */ -/* the escape sequence [P = prefix; B=second possible escape sequence] */ - - -#define MSB_31_MASK 0x80000000 /* masks MSB (= Bit 31) in a 32 bit word */ -#define DIMENSION_OF_ESCAPE_CODEBOOK 2 /* for cb >= 11 is dimension 2 */ -#define ESCAPE_CODEBOOK 11 - -#define MASK_ESCAPE_PREFIX_UP 0x000F0000 -#define LSB_ESCAPE_PREFIX_UP 16 - -#define MASK_ESCAPE_PREFIX_DOWN 0x0000F000 -#define LSB_ESCAPE_PREFIX_DOWN 12 - -#define MASK_ESCAPE_WORD 0x00000FFF -#define MASK_FLAG_A 0x00200000 -#define MASK_FLAG_B 0x00100000 - - -extern void DecodeNonPCWs(HANDLE_FDK_BITSTREAM bs, H_HCR_INFO hHcr); - -UINT Hcr_State_BODY_ONLY (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN__BODY (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN__SIGN (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN_ESC__BODY (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN_ESC__SIGN (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN_ESC__ESC_PREFIX (HANDLE_FDK_BITSTREAM, void*); -UINT Hcr_State_BODY_SIGN_ESC__ESC_WORD (HANDLE_FDK_BITSTREAM, void*); - -#endif /* _AACDEC_HCRS_H_ */ - -- cgit v1.2.3