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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2005 Dave Chapman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <inttypes.h>
#include "metadata.h"
#ifdef ROCKBOX_BIG_ENDIAN
#define IS_BIG_ENDIAN 1
#else
#define IS_BIG_ENDIAN 0
#endif
#define TAG_NAME_LENGTH 32
#define TAG_VALUE_LENGTH 128
#define FOURCC(a,b,c,d) ((((unsigned long)(a)) << 24) | (((unsigned long)(b)) << 16) | \
(((unsigned long)(c)) << 8) | ((unsigned long)(d)))
enum tagtype { TAGTYPE_APE = 1, TAGTYPE_VORBIS };
bool read_ape_tags(int fd, struct mp3entry* id3);
long read_vorbis_tags(int fd, struct mp3entry *id3,
long tag_remaining);
struct ogg_file
{
int fd;
bool packet_ended;
long packet_remaining;
};
#ifdef HAVE_ALBUMART
int id3_unsynchronize(char* tag, int len, bool *ff_found);
size_t base64_decode(const char *in, size_t in_len, unsigned char *out);
bool parse_flac_album_art(unsigned char *buf, int bytes_read, enum mp3_aa_type *type, int *picframe_pos);
int get_ogg_format_and_move_to_comments(int fd, unsigned char *buf);
bool ogg_file_init(struct ogg_file* file, int fd, int type, int remaining);
ssize_t ogg_file_read(struct ogg_file* file, void* buffer, size_t buffer_size);
#endif
int string_option(const char *option, const char *const oplist[], bool ignore_case);
bool skip_id3v2(int fd, struct mp3entry *id3);
long read_string(int fd, char* buf, long buf_size, int eos, long size);
int read_uint8(int fd, uint8_t* buf);
#ifdef ROCKBOX_BIG_ENDIAN
#define read_uint16be(fd,buf) read((fd), (buf), 2)
#define read_uint32be(fd,buf) read((fd), (buf), 4)
#define read_uint64be(fd,buf) read((fd), (buf), 8)
int read_uint16le(int fd, uint16_t* buf);
int read_uint32le(int fd, uint32_t* buf);
int read_uint64le(int fd, uint64_t* buf);
#else
int read_uint16be(int fd, uint16_t* buf);
int read_uint32be(int fd, uint32_t* buf);
int read_uint64be(int fd, uint64_t* buf);
#define read_uint16le(fd,buf) read((fd), (buf), 2)
#define read_uint32le(fd,buf) read((fd), (buf), 4)
#define read_uint64le(fd,buf) read((fd), (buf), 8)
#endif
uint64_t get_uint64_le(void* buf);
uint32_t get_long_le(void* buf);
uint16_t get_short_le(void* buf);
uint32_t get_long_be(void* buf);
uint16_t get_short_be(void* buf);
int32_t get_slong(void* buf);
uint32_t get_itunes_int32(char* value, int count);
long parse_tag(const char* name, char* value, struct mp3entry* id3,
char* buf, long buf_remaining, enum tagtype type);
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