static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b,
const int8_t c, const int8_t d)
{
if (a == 'm')
{
if (mp4ff_atom_compare(a,b,c,d, 'm','o','o','v'))
return ATOM_MOOV;
else if (mp4ff_atom_compare(a,b,c,d, 'm','i','n','f'))
return ATOM_MINF;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','i','a'))
return ATOM_MDIA;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','a','t'))
return ATOM_MDAT;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','h','d'))
return ATOM_MDHD;
else if (mp4ff_atom_compare(a,b,c,d, 'm','v','h','d'))
return ATOM_MVHD;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','a'))
return ATOM_MP4A;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','v'))
return ATOM_MP4V;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','s'))
return ATOM_MP4S;
else if (mp4ff_atom_compare(a,b,c,d, 'm','e','t','a'))
return ATOM_META;
} else if (a == 't') {
if (mp4ff_atom_compare(a,b,c,d, 't','r','a','k'))
return ATOM_TRAK;
else if (mp4ff_atom_compare(a,b,c,d, 't','k','h','d'))
return ATOM_TKHD;
else if (mp4ff_atom_compare(a,b,c,d, 't','r','e','f'))
return ATOM_TREF;
else if (mp4ff_atom_compare(a,b,c,d, 't','r','k','n'))
return ATOM_TRACK;
else if (mp4ff_atom_compare(a,b,c,d, 't','m','p','o'))
return ATOM_TEMPO;
else if (mp4ff_atom_compare(a,b,c,d, 't','v','n','n'))
return ATOM_NETWORK;
else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','h'))
return ATOM_SHOW;
else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','n'))
return ATOM_EPISODENAME;
else if (mp4ff_atom_compare(a,b,c,d, 't','v','s','n'))
return ATOM_SEASON;
else if (mp4ff_atom_compare(a,b,c,d, 't','v','e','s'))
return ATOM_EPISODE;
} else if (a == 's') {
if (mp4ff_atom_compare(a,b,c,d, 's','t','b','l'))
return ATOM_STBL;
else if (mp4ff_atom_compare(a,b,c,d, 's','m','h','d'))
return ATOM_SMHD;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','d'))
return ATOM_STSD;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','t','s'))
return ATOM_STTS;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','c','o'))
return ATOM_STCO;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','c'))
return ATOM_STSC;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','z'))
return ATOM_STSZ;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','z','2'))
return ATOM_STZ2;
else if (mp4ff_atom_compare(a,b,c,d, 's','k','i','p'))
return ATOM_SKIP;
else if (mp4ff_atom_compare(a,b,c,d, 's','i','n','f'))
return ATOM_SINF;
else if (mp4ff_atom_compare(a,b,c,d, 's','c','h','i'))
return ATOM_SCHI;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','n','m'))
return ATOM_SORTTITLE;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','l'))
return ATOM_SORTALBUM;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','r'))
return ATOM_SORTARTIST;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','a','a'))
return ATOM_SORTALBUMARTIST;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','c','o'))
return ATOM_SORTWRITER;
else if (mp4ff_atom_compare(a,b,c,d, 's','o','s','n'))
return ATOM_SORTSHOW;
} else if (a == COPYRIGHT_SYMBOL) {
if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'n','a','m'))
return ATOM_TITLE;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'A','R','T'))
return ATOM_ARTIST;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'w','r','t'))
return ATOM_WRITER;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'a','l','b'))
return ATOM_ALBUM;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'d','a','y'))
return ATOM_DATE;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'t','o','o'))
return ATOM_TOOL;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'c','m','t'))
return ATOM_COMMENT;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','e','n'))
return ATOM_GENRE1;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'g','r','p'))
return ATOM_CONTENTGROUP;
else if (mp4ff_atom_compare(a,b,c,d, COPYRIGHT_SYMBOL,'l','y','r'))
return ATOM_LYRICS;
}
if (mp4ff_atom_compare(a,b,c,d, 'e','d','t','s'))
return ATOM_EDTS;
else if (mp4ff_atom_compare(a,b,c,d, 'e','s','d','s'))
return ATOM_ESDS;
else if (mp4ff_atom_compare(a,b,c,d, 'f','t','y','p'))
return ATOM_FTYP;
else if (mp4ff_atom_compare(a,b,c,d, 'f','r','e','e'))
return ATOM_FREE;
else if (mp4ff_atom_compare(a,b,c,d, 'h','m','h','d'))
return ATOM_HMHD;
else if (mp4ff_atom_compare(a,b,c,d, 'v','m','h','d'))
return ATOM_VMHD;
else if (mp4ff_atom_compare(a,b,c,d, 'u','d','t','a'))
return ATOM_UDTA;
else if (mp4ff_atom_compare(a,b,c,d, 'i','l','s','t'))
return ATOM_ILST;
else if (mp4ff_atom_compare(a,b,c,d, 'n','a','m','e'))
return ATOM_NAME;
else if (mp4ff_atom_compare(a,b,c,d, 'd','a','t','a'))
return ATOM_DATA;
else if (mp4ff_atom_compare(a,b,c,d, 'd','i','s','k'))
return ATOM_DISC;
else if (mp4ff_atom_compare(a,b,c,d, 'g','n','r','e'))
return ATOM_GENRE2;
else if (mp4ff_atom_compare(a,b,c,d, 'c','o','v','r'))
return ATOM_COVER;
else if (mp4ff_atom_compare(a,b,c,d, 'c','p','i','l'))
return ATOM_COMPILATION;
else if (mp4ff_atom_compare(a,b,c,d, 'c','t','t','s'))
return ATOM_CTTS;
else if (mp4ff_atom_compare(a,b,c,d, 'd','r','m','s'))
return ATOM_DRMS;
else if (mp4ff_atom_compare(a,b,c,d, 'f','r','m','a'))
return ATOM_FRMA;
else if (mp4ff_atom_compare(a,b,c,d, 'p','r','i','v'))
return ATOM_PRIV;
else if (mp4ff_atom_compare(a,b,c,d, 'i','v','i','v'))
return ATOM_IVIV;
else if (mp4ff_atom_compare(a,b,c,d, 'u','s','e','r'))
return ATOM_USER;
else if (mp4ff_atom_compare(a,b,c,d, 'k','e','y',' '))
return ATOM_KEY;
else if (mp4ff_atom_compare(a,b,c,d, 'a','A','R','T'))
return ATOM_ALBUM_ARTIST;
else if (mp4ff_atom_compare(a,b,c,d, 'd','e','s','c'))
return ATOM_DESCRIPTION;
else if (mp4ff_atom_compare(a,b,c,d, 'p','c','s','t'))
return ATOM_PODCAST;
else
return ATOM_UNKNOWN;
}
static uint8_t mp4ff_atom_name_to_type(const int8_t a, const int8_t b,
const int8_t c, const int8_t d)
{
if (a == 'm')
{
if (mp4ff_atom_compare(a,b,c,d, 'm','o','o','v'))
return ATOM_MOOV;
else if (mp4ff_atom_compare(a,b,c,d, 'm','i','n','f'))
return ATOM_MINF;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','i','a'))
return ATOM_MDIA;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','a','t'))
return ATOM_MDAT;
else if (mp4ff_atom_compare(a,b,c,d, 'm','d','h','d'))
return ATOM_MDHD;
else if (mp4ff_atom_compare(a,b,c,d, 'm','v','h','d'))
return ATOM_MVHD;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','a'))
return ATOM_MP4A;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','v'))
return ATOM_MP4V;
else if (mp4ff_atom_compare(a,b,c,d, 'm','p','4','s'))
return ATOM_MP4S;
else if (mp4ff_atom_compare(a,b,c,d, 'm','e','t','a'))
return ATOM_META;
} else if (a == 't') {
if (mp4ff_atom_compare(a,b,c,d, 't','r','a','k'))
return ATOM_TRAK;
else if (mp4ff_atom_compare(a,b,c,d, 't','k','h','d'))
return ATOM_TKHD;
else if (mp4ff_atom_compare(a,b,c,d, 't','r','e','f'))
return ATOM_TREF;
else if (mp4ff_atom_compare(a,b,c,d, 't','r','k','n'))
return ATOM_TRACK;
else if (mp4ff_atom_compare(a,b,c,d, 't','m','p','o'))
return ATOM_TEMPO;
} else if (a == 's') {
if (mp4ff_atom_compare(a,b,c,d, 's','t','b','l'))
return ATOM_STBL;
else if (mp4ff_atom_compare(a,b,c,d, 's','m','h','d'))
return ATOM_SMHD;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','d'))
return ATOM_STSD;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','t','s'))
return ATOM_STTS;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','c','o'))
return ATOM_STCO;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','c'))
return ATOM_STSC;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','s','z'))
return ATOM_STSZ;
else if (mp4ff_atom_compare(a,b,c,d, 's','t','z','2'))
return ATOM_STZ2;
else if (mp4ff_atom_compare(a,b,c,d, 's','k','i','p'))
return ATOM_SKIP;
else if (mp4ff_atom_compare(a,b,c,d, 's','i','n','f'))
return ATOM_SINF;
else if (mp4ff_atom_compare(a,b,c,d, 's','c','h','i'))
return ATOM_SCHI;
} else if (a == 0xA9) {
if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'n','a','m'))
return ATOM_TITLE;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'A','R','T'))
return ATOM_ARTIST;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'w','r','t'))
return ATOM_WRITER;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'a','l','b'))
return ATOM_ALBUM;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'d','a','y'))
return ATOM_DATE;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'t','o','o'))
return ATOM_TOOL;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'c','m','t'))
return ATOM_COMMENT;
else if (mp4ff_atom_compare(a,b,c,d, (char)0xA9,'g','e','n'))
return ATOM_GENRE1;
}
if (mp4ff_atom_compare(a,b,c,d, 'e','d','t','s'))
return ATOM_EDTS;
else if (mp4ff_atom_compare(a,b,c,d, 'e','s','d','s'))
return ATOM_ESDS;
else if (mp4ff_atom_compare(a,b,c,d, 'f','t','y','p'))
return ATOM_FTYP;
else if (mp4ff_atom_compare(a,b,c,d, 'f','r','e','e'))
return ATOM_FREE;
else if (mp4ff_atom_compare(a,b,c,d, 'h','m','h','d'))
return ATOM_HMHD;
else if (mp4ff_atom_compare(a,b,c,d, 'v','m','h','d'))
return ATOM_VMHD;
else if (mp4ff_atom_compare(a,b,c,d, 'u','d','t','a'))
return ATOM_UDTA;
else if (mp4ff_atom_compare(a,b,c,d, 'i','l','s','t'))
return ATOM_ILST;
else if (mp4ff_atom_compare(a,b,c,d, 'n','a','m','e'))
return ATOM_NAME;
else if (mp4ff_atom_compare(a,b,c,d, 'd','a','t','a'))
return ATOM_DATA;
else if (mp4ff_atom_compare(a,b,c,d, 'd','i','s','k'))
return ATOM_DISC;
else if (mp4ff_atom_compare(a,b,c,d, 'g','n','r','e'))
return ATOM_GENRE2;
else if (mp4ff_atom_compare(a,b,c,d, 'c','o','v','r'))
return ATOM_COVER;
else if (mp4ff_atom_compare(a,b,c,d, 'c','p','i','l'))
return ATOM_COMPILATION;
else if (mp4ff_atom_compare(a,b,c,d, 'c','t','t','s'))
return ATOM_CTTS;
else if (mp4ff_atom_compare(a,b,c,d, 'd','r','m','s'))
return ATOM_DRMS;
else if (mp4ff_atom_compare(a,b,c,d, 'f','r','m','a'))
return ATOM_FRMA;
else if (mp4ff_atom_compare(a,b,c,d, 'p','r','i','v'))
return ATOM_PRIV;
else if (mp4ff_atom_compare(a,b,c,d, 'i','v','i','v'))
return ATOM_IVIV;
else if (mp4ff_atom_compare(a,b,c,d, 'u','s','e','r'))
return ATOM_USER;
else if (mp4ff_atom_compare(a,b,c,d, 'k','e','y',' '))
return ATOM_KEY;
else
return ATOM_UNKNOWN;
}