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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2005 Dave Chapman
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
/* Various "helper functions" common to all the xxx2wav decoder plugins */
#include "config.h"
/* the main data structure of the program */
typedef struct {
int infile;
int outfile;
off_t curpos;
off_t filesize;
int samplerate;
int bitspersample;
int channels;
int frames_decoded;
unsigned long total_samples;
unsigned long current_sample;
unsigned long start_tick;
} file_info_struct;
#define MALLOC_BUFSIZE (512*1024)
extern int mem_ptr;
extern int bufsize;
extern unsigned char* mp3buf; // The actual MP3 buffer from Rockbox
extern unsigned char* mallocbuf; // 512K from the start of MP3 buffer
extern unsigned char* filebuf; // The rest of the MP3 buffer
void* codec_malloc(size_t size);
void* codec_calloc(size_t nmemb, size_t size);
void* codec_alloca(size_t size);
void* codec_realloc(void* ptr, size_t size);
void codec_free(void* ptr);
void *memcpy(void *dest, const void *src, size_t n);
void *memset(void *s, int c, size_t n);
int memcmp(const void *s1, const void *s2, size_t n);
void* memmove(const void *s1, const void *s2, size_t n);
void display_status(file_info_struct* file_info);
int local_init(char* infilename, char* outfilename,
file_info_struct* file_info,
struct codec_api* rb);
void close_wav(file_info_struct* file_info);
void xxx2wav_set_api(struct codec_api* rb);
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