b64d95fe85
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5989 a1c6a512-1295-4272-9138-f99709370657
56 lines
2 KiB
C
56 lines
2 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* 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 */
|
|
|
|
/* 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* malloc(size_t size);
|
|
void* calloc(size_t nmemb, size_t size);
|
|
void free(void* ptr);
|
|
void* realloc(void* ptr, size_t size);
|
|
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 plugin_api* rb);
|
|
void close_wav(file_info_struct* file_info);
|