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+
+/* -----------------------------------------------------------------------------------------------------------
+Software License for The Fraunhofer FDK AAC Codec Library for Android
+
+© Copyright 1995 - 2012 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):
+ Description: command line parser
+
+******************************************************************************/
+
+
+
+#define _CRT_SECURE_NO_WARNINGS
+
+/* Work around for broken android toolchain: sys/types.h:137: error: 'uint64_t' does not name a type */
+#define _SYS_TYPES_H_
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+#include "cmdl_parser.h"
+#include "genericStds.h"
+
+
+
+/************************ interface ************************/
+
+static INT GetArgFromString(INT argc, TEXTCHAR* argv[], TEXTCHAR* search_string, TEXTCHAR type, TEXTCHAR* found_string , INT* switches_used);
+static void RemoveWhiteSpace(const TEXTCHAR* pReqArgs, TEXTCHAR* Removed);
+static INT CheckArg(TEXTCHAR* arg, TEXTCHAR* str, UINT numArgs, TEXTCHAR type, TEXTCHAR* current_str);
+static INT CheckForUnusedSwitches(INT argc, /*TEXTCHAR* argv[],*/ INT* switches_used);
+static INT ParseString(TEXTCHAR* str, INT*, TEXTCHAR*, TEXTCHAR*);
+static void GetNumberOfArgs(TEXTCHAR* str, INT* nArgs);
+
+static
+void removeQuotes(char *str)
+{
+ if (str[0] == '"') {
+ FDKstrcpy(str, str+1);
+ str[FDKstrlen(str)-1] = 0;
+ }
+}
+
+
+/********************** implementation *********************/
+
+INT IIS_ScanCmdl(INT argc, TEXTCHAR* argv[], const TEXTCHAR* str, ...)
+{
+ INT i = 0;
+ INT found_and_set = 0;
+ INT nArgs = 0;
+ INT* switches_used = 0;
+ INT* b_str_opt = 0;
+ TEXTCHAR* s_str = 0;
+ TEXTCHAR* c_str_type = 0;
+ TEXTCHAR* str_clean = 0;
+
+ va_list ap;
+
+ if (argc == 0 || argc == 1)
+ {
+ FDKprintf("No command line arguments\n");
+ goto bail;
+ }
+
+ str_clean = (TEXTCHAR*) FDKcalloc((unsigned int)_tcslen(str), sizeof(TEXTCHAR));
+ if (str_clean == NULL) {
+ FDKprintf("Error allocating memory line %d, file %s\n", __LINE__, __FILE__);
+ return 0;
+ }
+
+ RemoveWhiteSpace(str, str_clean );
+ GetNumberOfArgs(str_clean, &nArgs);
+
+ b_str_opt = (INT*) FDKcalloc(nArgs, sizeof(INT));
+ s_str = (TEXTCHAR*) FDKcalloc(nArgs*CMDL_MAX_ARGC, sizeof(TEXTCHAR) );
+ c_str_type = (TEXTCHAR*) FDKcalloc(nArgs, sizeof(TEXTCHAR));
+ switches_used = (INT*) FDKcalloc(argc, sizeof(INT));
+
+ if (b_str_opt == NULL || s_str == NULL || c_str_type == NULL || switches_used == NULL) {
+ FDKprintf("Error allocating memory line %d, file %s\n", __LINE__, __FILE__);
+ goto bail;
+ }
+
+ if ( ParseString( str_clean, b_str_opt, s_str, c_str_type )) {
+ goto bail;
+ }
+
+ va_start(ap, str);
+
+ for ( i = 0; i < nArgs; i++ )
+ {
+ TEXTCHAR arg[CMDL_MAX_STRLEN] = {L'\0'};
+ TEXTCHAR* p_arg = arg;
+ TEXTCHAR* current_str = &(s_str[i*CMDL_MAX_ARGC]);
+
+ if (GetArgFromString(argc, argv, current_str, c_str_type[i], arg, switches_used )
+ && !b_str_opt[i] )
+ {
+#ifdef _UNICODE
+ _ftprintf(stderr, _TEXT("\n\nError: Parsing argument for required switch '%ls'.\n" ), current_str);
+#else
+ _ftprintf(stderr, _TEXT("\n\nError: Parsing argument for required switch '%s'.\n" ), current_str);
+#endif
+ found_and_set = 0;
+ goto bail;
+ }
+ if (CheckArg(p_arg, s_str, nArgs, c_str_type[i], current_str))
+ {
+ goto bail;
+ }
+
+ switch (c_str_type[i] )
+ {
+ case 's':
+ {
+ TEXTCHAR* tmp;
+ tmp = va_arg(ap, TEXTCHAR*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ _tcsncpy( tmp, arg, CMDL_MAX_STRLEN );
+ /* Remove quotes. Windows Mobile Workaround. */
+ removeQuotes(tmp);
+ found_and_set++;
+ break;
+ }
+ case 'd':
+ {
+ INT* tmp = va_arg(ap, INT*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ *tmp = _tcstol(arg, NULL, 0);
+ found_and_set++;
+ break;
+ }
+ case 'c':
+ {
+ char* tmp = va_arg(ap, char*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ *tmp = *arg;
+ found_and_set++;
+ break;
+ }
+ case 'u':
+ {
+ UCHAR* tmp = va_arg(ap, UCHAR*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ *tmp = _tstoi(arg);
+ found_and_set++;
+ break;
+ }
+ case 'f':
+ {
+ float* tmp = (float*) va_arg( ap,double*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ *tmp = (float) _tstof(arg);
+ found_and_set++;
+ break;
+ }
+ case 'y': // support 'data type double'
+ {
+ double* tmp = (double*) va_arg( ap,double*);
+ // use sscanf instead _tstof because of gcc
+ //_tstof(arg,"%lf",tmp); // '%lf' reads as double
+ *tmp = _tstof(arg); // '%lf' reads as double
+ found_and_set++;
+ break;
+ }
+ case '1':
+ {
+
+ INT* tmp = va_arg( ap, INT*);
+
+ if ( arg[0] == '\0' )
+ break;
+
+ *tmp = 1;
+ found_and_set++;
+ break;
+ }
+
+ default:
+ FDKprintfErr("Bug: unsupported data identifier \"%c\"\n", c_str_type[i]);
+ break;
+
+ }
+
+ }
+
+ va_end(ap);
+
+ CheckForUnusedSwitches(argc, /*argv,*/ switches_used);
+
+bail:
+ if (b_str_opt) FDKfree(b_str_opt);
+ if (s_str) FDKfree(s_str);
+ if (c_str_type) FDKfree(c_str_type);
+ if (str_clean) FDKfree(str_clean);
+ if (switches_used) FDKfree(switches_used);
+
+ return found_and_set;
+}
+
+
+void GetNumberOfArgs(TEXTCHAR* str, INT* nArgs)
+{
+ UINT i = 0;
+ for ( i = 0; i < _tcslen(str); ++i )
+ {
+ if ( str[i] == '%')
+ *nArgs+= 1;
+ }
+
+}
+
+INT ParseString(TEXTCHAR* str, INT* b_str_opt, TEXTCHAR* s_str, TEXTCHAR* c_str_type )
+{
+ UINT i = 0;
+ INT argCounter = 0;
+
+ TEXTCHAR* str_start = 0;
+ TEXTCHAR* str_stop = 0;
+
+
+ str_start = str;
+ str_stop = str_start;
+
+ for ( i = 0; i < _tcslen(str) - 1; ++i )
+ {
+ if ( str[i] == '%' ) /* We have an Argument */
+ {
+ if ( argCounter )
+ {
+ if ( b_str_opt[argCounter-1] )
+ str_start = str_stop + 3;
+
+ else
+ str_start = str_stop + 2;
+ }
+
+ /* Save Argument type */
+ c_str_type[argCounter] = str[i+1];
+
+ if ( *str_start == '(' ) /* Optional Argument */
+ {
+ b_str_opt[argCounter] = 1;
+ str_start++;
+ }
+
+ /* Save Argument */
+ str[i] = '\0';
+
+ _tcsncpy(&(s_str[argCounter*CMDL_MAX_ARGC]), str_start, CMDL_MAX_ARGC );
+
+ str[i] = '%';
+
+ str_stop = &(str[i]);
+
+ if ( b_str_opt[argCounter] )
+ {
+ if ( i+2 > ( _tcslen(str) -1 ))
+ {
+ _ftprintf(stderr,_TEXT("\n\nInternal Parser Error: Strlen Problem\n") );
+ return 1;
+ }
+ if ( str[i+2] != ')' )
+ {
+ _ftprintf(stderr,_TEXT("\n\nInternal Parser Error: Missing bracket ')'\n") );
+ return 1;
+ }
+
+ }
+
+
+ argCounter++;
+ }
+
+
+ }
+
+ return 0;
+ }
+
+
+
+
+void RemoveWhiteSpace(const TEXTCHAR* pReqArgs, TEXTCHAR* pRemoved)
+{
+ UINT i = 0;
+ INT k = 0;
+ UINT len = (UINT)_tcslen(pReqArgs);
+
+
+ for ( i = 0; i < len; ++i )
+ {
+
+ if ( pReqArgs[i] != ' ' )
+ {
+ pRemoved[k] = pReqArgs[i];
+ k++;
+ }
+ }
+}
+
+
+INT GetArgFromString(INT argc, TEXTCHAR* argv[], TEXTCHAR* search_string, TEXTCHAR type, TEXTCHAR* found_string, INT* sw_used )
+{
+ INT i = 0;
+
+ for (i = 1; i < argc; ++i ) {
+ if ( !_tcscmp(search_string, argv[i]) ) /* Strings are equal */
+ {
+ if ( type == '1' ) /* Switch without argument */
+ {
+ _tcsncpy( found_string, _TEXT("1"), 1);
+ sw_used[i] = 1;
+ return 0;
+
+ }
+
+ if ( i == (argc - 1)) /* We have %s or %d but are finished*/
+ return 1;
+
+ if ( _tcslen(argv[i+1]) > CMDL_MAX_STRLEN )
+ {
+#ifdef _UNICODE
+ _ftprintf (stderr,_TEXT("Warning: Ignoring argument for switch '%ls'. "), search_string );
+#else
+ _ftprintf (stderr,_TEXT("Warning: Ignoring argument for switch '%s'. "), search_string );
+#endif
+ _ftprintf (stderr,_TEXT("Argument is too LONG.\n") );
+ return 1;
+ }
+ else
+ {
+ _tcsncpy( found_string, argv[i+1], CMDL_MAX_STRLEN);
+ sw_used[i] = 1;
+ sw_used[i+1] = 1;
+ return 0;
+ }
+ }
+ }
+ return 1;
+}
+
+
+
+INT CheckArg(TEXTCHAR* arg, TEXTCHAR* str, UINT numArgs, TEXTCHAR type, TEXTCHAR* cur_str)
+{
+ UINT i = 0;
+
+ /* No argument given-> return */
+ if (arg[0] == '\0')
+ return 0;
+
+
+ /* Check if arg is switch */
+ for ( i = 0; i < numArgs; ++i )
+ {
+ if (!_tcscmp(arg, &(str[i*CMDL_MAX_ARGC])))
+ {
+#ifdef _UNICODE
+ _ftprintf(stderr, _TEXT("\n\nError: Argument '%ls' for switch '%ls' is not valid \n" ), arg, cur_str );
+#else
+ _ftprintf(stderr, _TEXT("\n\nError: Argument '%s' for switch '%s' is not valid \n" ), arg, cur_str );
+#endif
+ return 1;
+ }
+
+ }
+ /* Check if type is %d but a string is given */
+
+ for ( i = 0; i < _tcslen(arg); ++i )
+ {
+ if ( (type == 'd') && !_istdigit(arg[i]) && arg[i] != 'x' )
+ {
+#ifdef _UNICODE
+ _ftprintf(stderr, _TEXT("\n\nError: Argument '%ls' for switch '%ls' is not a valid number.\n" ), arg, cur_str);
+#else
+ _ftprintf(stderr, _TEXT("\n\nError: Argument '%s' for switch '%s' is not a valid number.\n" ), arg, cur_str);
+#endif
+ return 1;
+ }
+ }
+
+
+ return 0;
+}
+
+
+INT CheckForUnusedSwitches(INT argc, /*TEXTCHAR* argv[],*/ INT* switches_used)
+{
+ INT i = 0;
+
+ for( i = 1; i < argc; ++i )
+ {
+ if ( !switches_used[i] )
+ {
+ ++i;
+ }
+ }
+
+ return 0;
+}
+
+
+
+static char line[CMDL_MAX_STRLEN*CMDL_MAX_ARGC];
+static char *argv_ptr[CMDL_MAX_ARGC];
+#ifdef CMDFILE_PREFIX
+static char tmp[256]; /* this array is used to store the prefix and the filepath/name */
+#endif
+
+int IIS_ProcessCmdlList(const char* param_filename, int (*pFunction)(int, TEXTCHAR**))
+{
+ /* static to reduce required stack size */
+
+ FDKFILE *config_fp;
+ int argc;
+ char *line_ptr;
+
+#ifdef CMDFILE_PREFIX
+ FDKstrcpy(tmp, CMDFILE_PREFIX);
+ FDKstrcpy(tmp+FDKstrlen(CMDFILE_PREFIX), param_filename);
+ /* Open the file with command lines */
+ config_fp = FDKfopen(tmp, "r");
+#else
+ /* Open the file with command lines */
+ config_fp = FDKfopen(param_filename, "r");
+#endif
+
+ if(config_fp == NULL)
+ {
+#ifdef CMDFILE_PREFIX
+ FDKprintf("\ncould not open config file %s", tmp);
+#else
+ FDKprintf("\ncould not open config file %s", param_filename);
+#endif
+ return 1;
+ }
+
+ /* Obtain a command line from config file */
+ while (FDKfgets(line, CMDL_MAX_STRLEN*CMDL_MAX_ARGC, config_fp) != NULL)
+ {
+ argc = 1;
+
+ /* Eat \n */
+ line_ptr = (char*)FDKstrchr(line, '\n');
+ if (line_ptr != NULL)
+ *line_ptr = ' ';
+
+ line_ptr = line;
+
+ /* Scan the line and put the command line params into argv */
+ do {
+ /* Skip consecutive blanks. */
+ while (*line_ptr == ' ' && line_ptr < line+CMDL_MAX_STRLEN)
+ line_ptr++;
+ /* Assign argument. TODO: maybe handle quotes */
+ argv_ptr[argc] = line_ptr;
+ /* Get pointer to next blank. */
+ line_ptr = (char*)FDKstrchr(line_ptr, ' ');
+ /* */
+ if (line_ptr != NULL) {
+ /* Null terminate */
+ *line_ptr = 0;
+ /* Skip former blank (now null character) */
+ line_ptr++;
+ /* Advance argument counter */
+ }
+ argc++;
+ } while ( line_ptr != NULL && argc < CMDL_MAX_ARGC);
+
+ /* call "would be main()" */
+ if (argc > 2 && *argv_ptr[1] != '#' && FDKstrlen(argv_ptr[1])>1)
+ {
+ int retval;
+
+ retval = (*pFunction)(argc, argv_ptr);
+
+ FDKprintf("main returned %d\n", retval);
+ }
+ }
+
+ FDKfclose(config_fp);
+ return 0;
+}
+
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