id3v2frameids.h

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#ifndef TAG_PARSER_ID3V2FRAMEIDS_H
#define TAG_PARSER_ID3V2FRAMEIDS_H
 
#include "../global.h"
 
#include <cstdint>
 
#include <string>
 
namespace TagParser {
 
namespace Id3v2FrameIds {
enum KnownValue : std::uint32_t {
    lAlbum = 0x54414c42, 
    lArtist = 0x54504531, 
    lComment = 0x434f4d4d, 
    lYear = 0x54594552, 
    lOriginalYear = 0x544F5259, 
    lRecordingDates = 0x54524441, 
    lDate = 0x54444154, 
    lTime = 0x54494D45, 
    lRecordingTime = 0x54445243, 
    lReleaseTime = 0x5444524C, 
    lOriginalReleaseTime = 0x54444F52, 
    lOriginalMediaType = 0x544D4544, 
    lTaggingTime = 0x54445447, 
    lGenre = 0x54434f4e, 
    lTrackPosition = 0x5452434b, 
    lDiskPosition = 0x54504f53, 
    lEncoder = 0x54454e43, 
    lBpm = 0x5442504d, 
    lCover = 0x41504943, 
    lWriter = 0x54455854, 
    lLength = 0x544c454e, 
    lLanguage = 0x544c414e, 
    lEncoderSettings = 0x54535345, 
    lUnsynchronizedLyrics = 0x55534c54, 
    lSynchronizedLyrics = 0x53594C54, 
    lAlbumArtist = 0x54504532, 
    lContentGroupDescription = 0x54495431, 
    lTitle = 0x54495432, 
    lSubtitleOrDescriptionRefinement = 0x54495433, 
    lLongDescription = 0x54444553, 
    lRecordLabel = 0x54505542, 
    lUniqueFileId = 0x55464944, 
    lComposer = 0x54434f4d, 
    lPlayCounter = 0x50434E54, 
    lRating = 0x504f504d, 
    lRemixedBy = 0x54504534, 
    lCopyright = 0x54434F50, 
    lEncodingTime = 0x5444454E, 
    lMood = 0x544D4F4F, 
    lISRC = 0x54535243, 
    lKey = 0x544B4559, 
    lUserDefinedText = 0x54585858, 
    lCommericalInfoWebpage = 0x57434F4D, 
    lCopyrightInfoWebpage = 0x57434F50, 
    lAudioFileWebpage = 0x574F4146, 
    lAudioSourceWebpage = 0x574F4153, 
    lInternetRadioStationWebpage = 0x574F5253, 
    lPaymentWebpage = 0x57504159, 
    lPublisherWebpage = 0x57505542, 
    lPerformerWebpage = 0x574F4152, 
    lUserDefinedURL = 0x57585858, 
 
    sAlbum = 0x54414c, 
    sArtist = 0x545031, 
    sComment = 0x434f4d, 
    sYear = 0x545945, 
    sOriginalYear = 0x544F52, 
    sOriginalMediaType = 0x544D54, 
    sRecordingDates = 0x545244, 
    sDate = 0x544441, 
    sTime = 0x54494D, 
    sGenre = 0x54434f, 
    sTrackPosition = 0x54524b, 
    sDiskPosition = 0x545041, 
    sEncoder = 0x54454e, 
    sBpm = 0x544250, 
    sCover = 0x504943, 
    sWriter = 0x545854, 
    sLength = 0x544c45, 
    sLanguage = 0x544c41, 
    sEncoderSettings = 0x545353, 
    sUnsynchronizedLyrics = 0x554C54, 
    sSynchronizedLyrics = 0x534C54, 
    sAlbumArtist = 0x545032, 
    sContentGroupDescription = 0x545431, 
    sTitle = 0x545432, 
    sSubtitleOrDescriptionRefinement = 0x545433, 
    sRecordLabel = 0x545042, 
    sUniqueFileId = 0x554649, 
    sComposer = 0x54434d, 
    sPlayCounter = 0x434E54, 
    sRating = 0x504f50, 
    sRemixedBy = 0x545034, 
    sCopyright = 0x544352, 
    sISRC = 0x545243, 
    sKey = 0x544B45, 
    sUserDefinedText = 0x545858, 
    sCommericalInfoWebpage = 0x57434D, 
    sCopyrightInfoWebpage = 0x574350, 
    sAudioFileWebpage = 0x574146, 
    sAudioSourceWebpage = 0x574153, 
    sPublisherWebpage = 0x575042, 
    sPerformerWebpage = 0x574152, 
    sUserDefinedURL = 0x575858, 
};
 
TAG_PARSER_EXPORT std::uint32_t convertToShortId(std::uint32_t id);
TAG_PARSER_EXPORT std::uint32_t convertToLongId(std::uint32_t id);
TAG_PARSER_EXPORT bool isPreId3v24Id(std::uint32_t id);
TAG_PARSER_EXPORT bool isOnlyId3v24Id(std::uint32_t id);

constexpr bool isLongId(std::uint32_t id)
{
    return (id & 0x00ffffff) != id;
}

constexpr bool isShortId(std::uint32_t id)
{
    return (id & 0x00ffffff) == id;
}

constexpr bool isTextFrame(std::uint32_t id)
{
    if (isShortId(id)) {
        return ((id & 0x00FF0000u) == 0x00540000u) && (id != Id3v2FrameIds::sUserDefinedText);
    } else {
        return (id & 0xFF000000u) == 0x54000000u && (id != Id3v2FrameIds::lUserDefinedText);
    }
}

constexpr bool isUrlFrame(std::uint32_t id)
{
    if (isShortId(id)) {
        return ((id & 0x00FF0000u) == 0x00570000u) && (id != Id3v2FrameIds::sUserDefinedURL);
    } else {
        return (id & 0xFF000000u) == 0x57000000u && (id != Id3v2FrameIds::lUserDefinedURL);
    }
}
 
} // namespace Id3v2FrameIds
 
} // namespace TagParser
#endif // TAG_PARSER_ID3V2FRAMEIDS_H