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 --- libSYS/src/mips/genericStds_mips.cpp | 292 ----------------------------------- 1 file changed, 292 deletions(-) delete mode 100644 libSYS/src/mips/genericStds_mips.cpp (limited to 'libSYS/src/mips') diff --git a/libSYS/src/mips/genericStds_mips.cpp b/libSYS/src/mips/genericStds_mips.cpp deleted file mode 100644 index e08ec48..0000000 --- a/libSYS/src/mips/genericStds_mips.cpp +++ /dev/null @@ -1,292 +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 SysLib ********************** - - Author(s): Manuel Jander - Description: - -******************************************************************************/ - -#define RESOURCE_scratchBuffer -#define FUNCTION_FDKprolog -#define FUNCTION_FDKepilog - -#define MIPS_VIRTUAL_START (0x80000000) -/* value below is defined in simulator config (MipsMemIntf-{24KE,4KE}.cfg) */ -#define MIPS_SDE_SCRATCHPAD (0x00058000) - -//#define MIPS_SRAM_SIZE (32768) -#define MIPS_SRAM_SIZE (4096) - -#define MIPS_SCRATCH_SIZE (4096) -#define DATA_L1_A_SIZE (MIPS_SRAM_SIZE-MIPS_SCRATCH_SIZE) - - - - -#ifdef RESOURCE_scratchBuffer -#define FDK_SCRATCHBUF_SIZE 1024 -static LONG *___scratchBuffer = NULL; -static LONG *__scratchBuffer = NULL; -static unsigned char *__pScratchBuffer = NULL; -#endif - - -#ifdef __linux__ - -#include -#include -#include -#include -#include -#include - -static int fd; -static inline void * getSram(void) -{ - unsigned long *ptr = NULL; - - /* Open driver */ - fd = open("/dev/sram", 0); - if (fd < 0) - { - printf("Unable to access sram. Fallback to malloc\n"); - /* Signal "no sram driver at use". */ - fd = -1; - /* Return malloced pointer (fallback) */ - return malloc(MIPS_SRAM_SIZE); - } - - /* Get memory mapped into CPU (virtual) address space */ - ptr = (unsigned long *)mmap(NULL, MIPS_SRAM_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); - if(ptr == MAP_FAILED) - { - printf("Unable to access sram. Fallback to malloc\n"); - /* Give up on the sram driver */ - close(fd); - /* Signal "no sram driver at use". */ - fd = -1; - /* Return malloced pointer (fallback) */ - ptr = (unsigned long *)malloc(MIPS_SRAM_SIZE); - } - - - /* Return pointer to sram */ - return (void*)ptr; -} - -static inline void freeSram(void* ptr) -{ - /* Check if sram driver is being used. */ - if (fd == -1) - { - free(ptr); - return; - } - - /* Unmap memory */ - munmap(ptr, MIPS_SRAM_SIZE); - /* Close driver */ - close(fd); - - return; -} - -#elif defined(__SDE_MIPS__) - -#include -#include - -static int hasISPRAM, hasDSPRAM; - -static inline void * getSram(void) -{ - void *addr; - unsigned int Config; - - Config = mips_getconfig(); - hasISPRAM = (Config >> 24) & 1; - hasDSPRAM = (Config >> 23) & 1; - - FDKprintf("Config ISP/DSP: %d/%d\n", hasISPRAM, hasDSPRAM); - - if (hasDSPRAM) { - long paddr, laddr; - - FDKprintf("wrong\n"); - paddr = MIPS_SDE_SCRATCHPAD; - /* Fixed mapping of kseg0: 0x80000000-0x9fffffff virtual => 0x00000000-0x1fffffff physical */ - laddr = MIPS_VIRTUAL_START + MIPS_SDE_SCRATCHPAD; - addr = (void*)(laddr); - } else { - FDKprintf("ok\n"); - addr = malloc(MIPS_SRAM_SIZE); - FDKprintf("addr %d\n", (int)addr); - } - return addr; -} -static inline void freeSram(void* ptr) -{ - if (!hasDSPRAM) { - free(ptr); - } -} - -#else - -static inline void * getSram(void) -{ - return malloc(MIPS_SRAM_SIZE); -} -static inline void freeSram(void* ptr) -{ - free(ptr); -} - -#endif - - -#ifdef FUNCTION_FDKprolog -void FDKprolog(void) -{ - unsigned char *addr; - -#ifdef _MIPS_ARCH_MIPS32R2 - unsigned status; - asm volatile("mfc0 %0, $12, 0;\n" : "=r" (status)); - status |= (1 << 24); - asm volatile("mtc0 %0, $12, 0;\n" :: "r" (status)); -#endif - - addr = (unsigned char*)getSram(); - if (addr == NULL) { - FDKprintfErr("SRAM allocation failed ! This is fatal.\n"); - exit(-1); - } else { - FDKprintf("SRAM @ 0x%08x, size = 0x%x\n", (unsigned int) addr, MIPS_SRAM_SIZE); - } - - -#ifdef RESOURCE_scratchBuffer - ___scratchBuffer = (LONG*)(addr + MIPS_SRAM_SIZE - MIPS_SCRATCH_SIZE); -#endif - - atexit(FDKepilog); - - FDKprolog_generic(); -} -#endif - -#ifdef FUNCTION_FDKepilog -void FDKepilog(void) -{ - -#ifdef _MIPS_ARCH_MIPS32R2 - unsigned status; - asm volatile("mfc0 %0, $12, 0;\n" : "=r" (status)); - status &= ~(1 << 24); - asm volatile("mtc0 %0, $12, 0;\n" :: "r" (status)); -#endif - - FDKepilog_generic(); -} -#endif - - -#if !defined(__linux__) - -#define FUNCTION_FDKclock - -#ifndef MIPS_CPU_CLK -#define MIPS_CPU_CLK 100000000 -#endif - -INT FDKclock(void) { - INT clk; - - asm volatile ("mfc0 %0,$9 " : "=r" (clk)); - return clk; -} - -#endif /* !defined(__linux__) */ -- cgit v1.2.3