504 lines
16 KiB
C
504 lines
16 KiB
C
/* C code produced by gperf version 3.0.1 */
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/* Command-line: gperf -tCcTonD -K id -N id3_compat_lookup -s -3 -k '*' compat.gperf */
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#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
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&& ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
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&& (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
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&& ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
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&& ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
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&& ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
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&& ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
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&& ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
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&& ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
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&& ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
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&& ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
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&& ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
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&& ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
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&& ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
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&& ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
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&& ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
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&& ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
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&& ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
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&& ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
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&& ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
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&& ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
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&& ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
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&& ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
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/* The character set is not based on ISO-646. */
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error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
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#endif
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#line 1 "compat.gperf"
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/*
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* libid3tag - ID3 tag manipulation library
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* Copyright (C) 2000-2004 Underbit Technologies, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Id: compat.gperf,v 1.11 2004/01/23 09:41:32 rob Exp
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*/
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# ifdef HAVE_CONFIG_H
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# include "config.h"
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# endif
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# include "global.h"
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# include <stdlib.h>
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# include <string.h>
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# ifdef HAVE_ASSERT_H
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# include <assert.h>
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# endif
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# include "id3tag.h"
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# include "compat.h"
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# include "frame.h"
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# include "field.h"
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# include "parse.h"
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# include "ucs4.h"
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# define EQ(id) #id, 0
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# define OBSOLETE 0, 0
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# define TX(id) #id, translate_##id
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static id3_compat_func_t translate_TCON;
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#define TOTAL_KEYWORDS 73
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#define MIN_WORD_LENGTH 3
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#define MAX_WORD_LENGTH 4
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#define MIN_HASH_VALUE 6
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#define MAX_HASH_VALUE 127
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/* maximum key range = 122, duplicates = 0 */
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#ifdef __GNUC__
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__inline
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#else
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#ifdef __cplusplus
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inline
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#endif
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#endif
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static unsigned int
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hash (str, len)
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register const char *str;
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register unsigned int len;
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{
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static const unsigned char asso_values[] =
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{
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 64,
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58, 20, 15, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 10, 18, 3, 6, 1,
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47, 0, 128, 42, 62, 30, 31, 0, 19, 52,
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10, 24, 8, 30, 5, 3, 30, 8, 25, 47,
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3, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
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128, 128, 128, 128, 128, 128, 128
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};
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register int hval = 0;
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switch (len)
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{
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default:
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hval += asso_values[(unsigned char)str[3]];
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/*FALLTHROUGH*/
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case 3:
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hval += asso_values[(unsigned char)str[2]];
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/*FALLTHROUGH*/
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case 2:
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hval += asso_values[(unsigned char)str[1]+1];
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/*FALLTHROUGH*/
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case 1:
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hval += asso_values[(unsigned char)str[0]];
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break;
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}
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return hval;
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}
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#ifdef __GNUC__
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__inline
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#endif
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const struct id3_compat *
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id3_compat_lookup (str, len)
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register const char *str;
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register unsigned int len;
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{
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static const struct id3_compat wordlist[] =
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{
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#line 97 "compat.gperf"
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{"TLE", EQ(TLEN) /* Length */},
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#line 68 "compat.gperf"
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{"ETC", EQ(ETCO) /* Event timing codes */},
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#line 126 "compat.gperf"
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{"ULT", EQ(USLT) /* Unsynchronised lyric/text transcription */},
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#line 123 "compat.gperf"
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{"TYE", OBSOLETE /* Year [obsolete] */},
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#line 92 "compat.gperf"
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{"TFT", EQ(TFLT) /* File type */},
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#line 84 "compat.gperf"
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{"TCM", EQ(TCOM) /* Composer */},
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#line 66 "compat.gperf"
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{"EQU", OBSOLETE /* Equalization [obsolete] */},
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#line 63 "compat.gperf"
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{"COM", EQ(COMM) /* Comments */},
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#line 130 "compat.gperf"
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{"WCM", EQ(WCOM) /* Commercial information */},
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#line 96 "compat.gperf"
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{"TLA", EQ(TLAN) /* Language(s) */},
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#line 88 "compat.gperf"
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{"TDA", OBSOLETE /* Date [obsolete] */},
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#line 124 "compat.gperf"
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{"TYER", OBSOLETE /* Year [obsolete] */},
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#line 83 "compat.gperf"
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{"TBP", EQ(TBPM) /* BPM (beats per minute) */},
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#line 87 "compat.gperf"
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{"TCR", EQ(TCOP) /* Copyright message */},
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#line 104 "compat.gperf"
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{"TOT", EQ(TOAL) /* Original album/movie/show title */},
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#line 89 "compat.gperf"
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{"TDAT", OBSOLETE /* Date [obsolete] */},
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#line 67 "compat.gperf"
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{"EQUA", OBSOLETE /* Equalization [obsolete] */},
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#line 102 "compat.gperf"
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{"TOR", EQ(TDOR) /* Original release year [obsolete] */},
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#line 131 "compat.gperf"
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{"WCP", EQ(WCOP) /* Copyright/legal information */},
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#line 99 "compat.gperf"
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{"TOA", EQ(TOPE) /* Original artist(s)/performer(s) */},
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#line 78 "compat.gperf"
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{"RVA", OBSOLETE /* Relative volume adjustment [obsolete] */},
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#line 120 "compat.gperf"
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{"TT3", EQ(TIT3) /* Subtitle/description refinement */},
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#line 98 "compat.gperf"
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{"TMT", EQ(TMED) /* Media type */},
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#line 76 "compat.gperf"
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{"POP", EQ(POPM) /* Popularimeter */},
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#line 74 "compat.gperf"
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{"MLL", EQ(MLLT) /* MPEG location lookup table */},
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#line 79 "compat.gperf"
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{"RVAD", OBSOLETE /* Relative volume adjustment [obsolete] */},
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#line 65 "compat.gperf"
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{"CRM", OBSOLETE /* Encrypted meta frame [obsolete] */},
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#line 128 "compat.gperf"
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{"WAR", EQ(WOAR) /* Official artist/performer webpage */},
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#line 80 "compat.gperf"
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{"SLT", EQ(SYLT) /* Synchronised lyric/text */},
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#line 81 "compat.gperf"
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{"STC", EQ(SYTC) /* Synchronised tempo codes */},
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#line 95 "compat.gperf"
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{"TKE", EQ(TKEY) /* Initial key */},
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#line 111 "compat.gperf"
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{"TRC", EQ(TSRC) /* ISRC (international standard recording code) */},
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#line 109 "compat.gperf"
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{"TPA", EQ(TPOS) /* Part of a set */},
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#line 117 "compat.gperf"
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{"TSS", EQ(TSSE) /* Software/hardware and settings used for encoding */},
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#line 112 "compat.gperf"
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{"TRD", OBSOLETE /* Recording dates [obsolete] */},
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#line 64 "compat.gperf"
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{"CRA", EQ(AENC) /* Audio encryption */},
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#line 108 "compat.gperf"
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{"TP4", EQ(TPE4) /* Interpreted, remixed, or otherwise modified by */},
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#line 125 "compat.gperf"
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{"UFI", EQ(UFID) /* Unique file identifier */},
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#line 101 "compat.gperf"
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{"TOL", EQ(TOLY) /* Original lyricist(s)/text writer(s) */},
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#line 110 "compat.gperf"
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{"TPB", EQ(TPUB) /* Publisher */},
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#line 73 "compat.gperf"
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{"MCI", EQ(MCDI) /* Music CD identifier */},
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#line 107 "compat.gperf"
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{"TP3", EQ(TPE3) /* Conductor/performer refinement */},
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#line 132 "compat.gperf"
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{"WPB", EQ(WPUB) /* Publishers official webpage */},
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#line 113 "compat.gperf"
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{"TRDA", OBSOLETE /* Recording dates [obsolete] */},
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#line 115 "compat.gperf"
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{"TSI", OBSOLETE /* Size [obsolete] */},
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#line 90 "compat.gperf"
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{"TDY", EQ(TDLY) /* Playlist delay */},
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#line 82 "compat.gperf"
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{"TAL", EQ(TALB) /* Album/movie/show title */},
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#line 116 "compat.gperf"
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{"TSIZ", OBSOLETE /* Size [obsolete] */},
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#line 129 "compat.gperf"
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{"WAS", EQ(WOAS) /* Official audio source webpage */},
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#line 121 "compat.gperf"
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{"TXT", EQ(TEXT) /* Lyricist/text writer */},
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#line 62 "compat.gperf"
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{"CNT", EQ(PCNT) /* Play counter */},
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#line 100 "compat.gperf"
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{"TOF", EQ(TOFN) /* Original filename */},
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#line 85 "compat.gperf"
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{"TCO", TX(TCON) /* Content type */},
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#line 114 "compat.gperf"
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{"TRK", EQ(TRCK) /* Track number/position in set */},
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#line 119 "compat.gperf"
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{"TT2", EQ(TIT2) /* Title/songname/content description */},
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#line 93 "compat.gperf"
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{"TIM", OBSOLETE /* Time [obsolete] */},
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#line 94 "compat.gperf"
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{"TIME", OBSOLETE /* Time [obsolete] */},
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#line 103 "compat.gperf"
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{"TORY", EQ(TDOR) /* Original release year [obsolete] */},
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#line 91 "compat.gperf"
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{"TEN", EQ(TENC) /* Encoded by */},
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#line 118 "compat.gperf"
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{"TT1", EQ(TIT1) /* Content group description */},
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#line 127 "compat.gperf"
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{"WAF", EQ(WOAF) /* Official audio file webpage */},
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#line 75 "compat.gperf"
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{"PIC", EQ(APIC) /* Attached picture */},
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#line 122 "compat.gperf"
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{"TXX", EQ(TXXX) /* User defined text information frame */},
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#line 133 "compat.gperf"
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{"WXX", EQ(WXXX) /* User defined URL link frame */},
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#line 86 "compat.gperf"
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{"TCON", TX(TCON) /* Content type */},
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#line 77 "compat.gperf"
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{"REV", EQ(RVRB) /* Reverb */},
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#line 106 "compat.gperf"
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{"TP2", EQ(TPE2) /* Band/orchestra/accompaniment */},
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#line 105 "compat.gperf"
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{"TP1", EQ(TPE1) /* Lead performer(s)/soloist(s) */},
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#line 61 "compat.gperf"
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{"BUF", EQ(RBUF) /* Recommended buffer size */},
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#line 70 "compat.gperf"
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{"IPL", EQ(TIPL) /* Involved people list */},
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#line 69 "compat.gperf"
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{"GEO", EQ(GEOB) /* General encapsulated object */},
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#line 72 "compat.gperf"
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{"LNK", EQ(LINK) /* Linked information */},
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#line 71 "compat.gperf"
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{"IPLS", EQ(TIPL) /* Involved people list */}
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};
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static const short lookup[] =
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{
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-1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, -1,
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21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
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-1, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
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48, 49, -1, -1, 50, -1, 51, 52, -1, 53, 54, 55, 56, -1,
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57, 58, 59, 60, -1, 61, -1, 62, -1, -1, 63, -1, 64, -1,
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-1, 65, -1, 66, -1, -1, -1, -1, -1, 67, -1, 68, -1, 69,
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-1, 70, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, 71, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, 72
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};
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if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
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{
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register int key = hash (str, len);
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if (key <= MAX_HASH_VALUE && key >= 0)
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{
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register int index = lookup[key];
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if (index >= 0)
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{
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register const char *s = wordlist[index].id;
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if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
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return &wordlist[index];
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}
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}
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}
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return 0;
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}
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#line 134 "compat.gperf"
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static
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int translate_TCON(struct id3_frame *frame, char const *oldid,
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id3_byte_t const *data, id3_length_t length)
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{
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id3_byte_t const *end;
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enum id3_field_textencoding encoding;
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id3_ucs4_t *string = 0, *ptr, *endptr;
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int result = 0;
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/* translate old TCON syntax into multiple strings */
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assert(frame->nfields == 2);
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encoding = ID3_FIELD_TEXTENCODING_ISO_8859_1;
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end = data + length;
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if (id3_field_parse(&frame->fields[0], &data, end - data, &encoding) == -1)
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goto fail;
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string = id3_parse_string(&data, end - data, encoding, 0);
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if (string == 0)
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goto fail;
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ptr = string;
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while (*ptr == '(') {
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if (*++ptr == '(')
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break;
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endptr = ptr;
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while (*endptr && *endptr != ')')
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++endptr;
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if (*endptr)
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*endptr++ = 0;
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if (id3_field_addstring(&frame->fields[1], ptr) == -1)
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goto fail;
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ptr = endptr;
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}
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if (*ptr && id3_field_addstring(&frame->fields[1], ptr) == -1)
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goto fail;
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if (0) {
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fail:
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result = -1;
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}
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if (string)
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free(string);
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return result;
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}
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/*
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* NAME: compat->fixup()
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* DESCRIPTION: finish compatibility translations
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*/
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int id3_compat_fixup(struct id3_tag *tag)
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{
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struct id3_frame *frame;
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unsigned int index;
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id3_ucs4_t timestamp[17] = { 0 };
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int result = 0;
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/* create a TDRC frame from obsolete TYER/TDAT/TIME frames */
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/*
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* TYE/TYER: YYYY
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* TDA/TDAT: DDMM
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* TIM/TIME: HHMM
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*
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* TDRC: yyyy-MM-ddTHH:mm
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*/
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index = 0;
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while ((frame = id3_tag_findframe(tag, ID3_FRAME_OBSOLETE, index++))) {
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char const *id;
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id3_byte_t const *data, *end;
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id3_length_t length;
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enum id3_field_textencoding encoding;
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id3_ucs4_t *string;
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id = id3_field_getframeid(&frame->fields[0]);
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assert(id);
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if (strcmp(id, "TYER") != 0 && strcmp(id, "YTYE") != 0 &&
|
|
strcmp(id, "TDAT") != 0 && strcmp(id, "YTDA") != 0 &&
|
|
strcmp(id, "TIME") != 0 && strcmp(id, "YTIM") != 0)
|
|
continue;
|
|
|
|
data = id3_field_getbinarydata(&frame->fields[1], &length);
|
|
assert(data);
|
|
|
|
if (length < 1)
|
|
continue;
|
|
|
|
end = data + length;
|
|
|
|
encoding = id3_parse_uint(&data, 1);
|
|
string = id3_parse_string(&data, end - data, encoding, 0);
|
|
|
|
if (id3_ucs4_length(string) < 4) {
|
|
free(string);
|
|
continue;
|
|
}
|
|
|
|
if (strcmp(id, "TYER") == 0 ||
|
|
strcmp(id, "YTYE") == 0) {
|
|
timestamp[0] = string[0];
|
|
timestamp[1] = string[1];
|
|
timestamp[2] = string[2];
|
|
timestamp[3] = string[3];
|
|
}
|
|
else if (strcmp(id, "TDAT") == 0 ||
|
|
strcmp(id, "YTDA") == 0) {
|
|
timestamp[4] = '-';
|
|
timestamp[5] = string[2];
|
|
timestamp[6] = string[3];
|
|
timestamp[7] = '-';
|
|
timestamp[8] = string[0];
|
|
timestamp[9] = string[1];
|
|
}
|
|
else { /* TIME or YTIM */
|
|
timestamp[10] = 'T';
|
|
timestamp[11] = string[0];
|
|
timestamp[12] = string[1];
|
|
timestamp[13] = ':';
|
|
timestamp[14] = string[2];
|
|
timestamp[15] = string[3];
|
|
}
|
|
|
|
free(string);
|
|
}
|
|
|
|
if (timestamp[0]) {
|
|
id3_ucs4_t *strings;
|
|
|
|
frame = id3_frame_new("TDRC");
|
|
if (frame == 0)
|
|
goto fail;
|
|
|
|
strings = timestamp;
|
|
|
|
if (id3_field_settextencoding(&frame->fields[0],
|
|
ID3_FIELD_TEXTENCODING_ISO_8859_1) == -1 ||
|
|
id3_field_setstrings(&frame->fields[1], 1, &strings) == -1 ||
|
|
id3_tag_attachframe(tag, frame) == -1) {
|
|
id3_frame_delete(frame);
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
if (0) {
|
|
fail:
|
|
result = -1;
|
|
}
|
|
|
|
return result;
|
|
}
|