id3frames.java

java+eclipse做的TTPlayer

        // ID does not affect the framebody.
        //This one way allows us to convert XSOT to TSOT,XSOP to TSOP and XSOA - TSOA but in the other direction gets converted to TSOT,TSOP,TSOA
        convertv23Tov24.put(ID3v23Frames.FRAME_ID_V3_TITLE_SORT_ORDER_MUSICBRAINZ, ID3v24Frames.FRAME_ID_TITLE_SORT_ORDER);
        convertv23Tov24.put(ID3v23Frames.FRAME_ID_V3_ARTIST_SORT_ORDER_MUSICBRAINZ, ID3v24Frames.FRAME_ID_ARTIST_SORT_ORDER);
        convertv23Tov24.put(ID3v23Frames.FRAME_ID_V3_ALBUM_SORT_ORDER_MUSICBRAINZ, ID3v24Frames.FRAME_ID_ALBUM_SORT_ORDER);

        // No others exist because most v23 mappings are identical to v24 therefore no mapping required and the ones that
        // are different need to be forced.

        // Force v23 to v24 These are deprecated and need to do a forced mapping
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_RELATIVE_VOLUME_ADJUSTMENT, ID3v24Frames.FRAME_ID_RELATIVE_VOLUME_ADJUSTMENT2);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_EQUALISATION, ID3v24Frames.FRAME_ID_EQUALISATION2);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_IPLS, ID3v24Frames.FRAME_ID_INVOLVED_PEOPLE);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_TDAT, ID3v24Frames.FRAME_ID_YEAR);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_TIME, ID3v24Frames.FRAME_ID_YEAR);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_TORY, ID3v24Frames.FRAME_ID_ORIGINAL_RELEASE_TIME);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_TRDA, ID3v24Frames.FRAME_ID_YEAR);
        forcev23Tov24.put(ID3v23Frames.FRAME_ID_V3_TYER, ID3v24Frames.FRAME_ID_YEAR);

        // Note Force v24 to v23, TDRC is a 1M relationship handled specially.
        // @TODO EQUALISATION
        forcev24Tov23.put(ID3v24Frames.FRAME_ID_RELATIVE_VOLUME_ADJUSTMENT2,ID3v23Frames.FRAME_ID_V3_RELATIVE_VOLUME_ADJUSTMENT);

        // Used to be a special frame now a text frame
        forcev24Tov23.put(ID3v24Frames.FRAME_ID_INVOLVED_PEOPLE,ID3v23Frames.FRAME_ID_V3_IPLS);

    }

    private static void loadID3v22ID3v23Mapping()
    {
        Iterator iterator;
        String key;
        String value;

        // All v22 ids were renamed in v23, but are essentially the same
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ACCOMPANIMENT, ID3v23Frames.FRAME_ID_V3_ACCOMPANIMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ALBUM, ID3v23Frames.FRAME_ID_V3_ALBUM);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ARTIST, ID3v23Frames.FRAME_ID_V3_ARTIST);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_AUDIO_ENCRYPTION, ID3v23Frames.FRAME_ID_V3_AUDIO_ENCRYPTION);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_BPM, ID3v23Frames.FRAME_ID_V3_BPM);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_COMMENT, ID3v23Frames.FRAME_ID_V3_COMMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_COMMENT, ID3v23Frames.FRAME_ID_V3_COMMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_COMPOSER, ID3v23Frames.FRAME_ID_V3_COMPOSER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_CONDUCTOR, ID3v23Frames.FRAME_ID_V3_CONDUCTOR);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_CONTENT_GROUP_DESC,ID3v23Frames.FRAME_ID_V3_CONTENT_GROUP_DESC);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_COPYRIGHTINFO, ID3v23Frames.FRAME_ID_V3_COPYRIGHTINFO);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ENCODEDBY, ID3v23Frames.FRAME_ID_V3_ENCODEDBY);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_EQUALISATION, ID3v23Frames.FRAME_ID_V3_EQUALISATION);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_EVENT_TIMING_CODES, ID3v23Frames.FRAME_ID_V3_EVENT_TIMING_CODES);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_FILE_TYPE, ID3v23Frames.FRAME_ID_V3_FILE_TYPE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_GENERAL_ENCAPS_OBJECT, ID3v23Frames.FRAME_ID_V3_GENERAL_ENCAPS_OBJECT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_GENRE, ID3v23Frames.FRAME_ID_V3_GENRE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_HW_SW_SETTINGS, ID3v23Frames.FRAME_ID_V3_HW_SW_SETTINGS);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_INITIAL_KEY, ID3v23Frames.FRAME_ID_V3_INITIAL_KEY);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_IPLS, ID3v23Frames.FRAME_ID_V3_IPLS);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ISRC, ID3v23Frames.FRAME_ID_V3_ISRC);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_LANGUAGE, ID3v23Frames.FRAME_ID_V3_LANGUAGE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_LENGTH, ID3v23Frames.FRAME_ID_V3_LENGTH);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_LINKED_INFO, ID3v23Frames.FRAME_ID_V3_LINKED_INFO);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_LYRICIST, ID3v23Frames.FRAME_ID_V3_LYRICIST);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_MEDIA_TYPE, ID3v23Frames.FRAME_ID_V3_MEDIA_TYPE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_MPEG_LOCATION_LOOKUP_TABLE, ID3v23Frames.FRAME_ID_V3_MPEG_LOCATION_LOOKUP_TABLE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_MUSIC_CD_ID, ID3v23Frames.FRAME_ID_V3_MUSIC_CD_ID);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ORIGARTIST, ID3v23Frames.FRAME_ID_V3_ORIGARTIST);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ORIG_FILENAME, ID3v23Frames.FRAME_ID_V3_ORIG_FILENAME);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ORIG_LYRICIST, ID3v23Frames.FRAME_ID_V3_ORIG_LYRICIST);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ORIG_TITLE, ID3v23Frames.FRAME_ID_V3_ORIG_TITLE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_PLAYLIST_DELAY, ID3v23Frames.FRAME_ID_V3_PLAYLIST_DELAY);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_PLAY_COUNTER, ID3v23Frames.FRAME_ID_V3_PLAY_COUNTER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_PLAY_COUNTER, ID3v23Frames.FRAME_ID_V3_PLAY_COUNTER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_POPULARIMETER, ID3v23Frames.FRAME_ID_V3_POPULARIMETER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_PUBLISHER, ID3v23Frames.FRAME_ID_V3_PUBLISHER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_RECOMMENDED_BUFFER_SIZE, ID3v23Frames.FRAME_ID_V3_RECOMMENDED_BUFFER_SIZE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_RECOMMENDED_BUFFER_SIZE, ID3v23Frames.FRAME_ID_V3_RECOMMENDED_BUFFER_SIZE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_RELATIVE_VOLUME_ADJUSTMENT, ID3v23Frames.FRAME_ID_V3_RELATIVE_VOLUME_ADJUSTMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_REMIXED, ID3v23Frames.FRAME_ID_V3_REMIXED);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_REVERB, ID3v23Frames.FRAME_ID_V3_REVERB);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_SET, ID3v23Frames.FRAME_ID_V3_SET);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_SYNC_LYRIC, ID3v23Frames.FRAME_ID_V3_SYNC_LYRIC);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_SYNC_TEMPO, ID3v23Frames.FRAME_ID_V3_SYNC_TEMPO);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TDAT, ID3v23Frames.FRAME_ID_V3_TDAT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TIME, ID3v23Frames.FRAME_ID_V3_TIME);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TITLE_REFINEMENT, ID3v23Frames.FRAME_ID_V3_TITLE_REFINEMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TORY, ID3v23Frames.FRAME_ID_V3_TORY);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TRACK, ID3v23Frames.FRAME_ID_V3_TRACK);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TRDA, ID3v23Frames.FRAME_ID_V3_TRDA);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TSIZ, ID3v23Frames.FRAME_ID_V3_TSIZ);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TYER, ID3v23Frames.FRAME_ID_V3_TYER);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_UNIQUE_FILE_ID, ID3v23Frames.FRAME_ID_V3_UNIQUE_FILE_ID);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_UNIQUE_FILE_ID, ID3v23Frames.FRAME_ID_V3_UNIQUE_FILE_ID);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_UNSYNC_LYRICS, ID3v23Frames.FRAME_ID_V3_UNSYNC_LYRICS);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_ARTIST_WEB, ID3v23Frames.FRAME_ID_V3_URL_ARTIST_WEB);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_COMMERCIAL, ID3v23Frames.FRAME_ID_V3_URL_COMMERCIAL);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_COPYRIGHT, ID3v23Frames.FRAME_ID_V3_URL_COPYRIGHT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_FILE_WEB, ID3v23Frames.FRAME_ID_V3_URL_FILE_WEB);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_OFFICIAL_RADIO, ID3v23Frames.FRAME_ID_V3_URL_OFFICIAL_RADIO);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_PAYMENT, ID3v23Frames.FRAME_ID_V3_URL_PAYMENT);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_PUBLISHERS, ID3v23Frames.FRAME_ID_V3_URL_PUBLISHERS);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_URL_SOURCE_WEB, ID3v23Frames.FRAME_ID_V3_URL_SOURCE_WEB);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_USER_DEFINED_INFO, ID3v23Frames.FRAME_ID_V3_USER_DEFINED_INFO);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_USER_DEFINED_URL, ID3v23Frames.FRAME_ID_V3_USER_DEFINED_URL);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TITLE, ID3v23Frames.FRAME_ID_V3_TITLE);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_IS_COMPILATION, ID3v23Frames.FRAME_ID_V3_IS_COMPILATION);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_TITLE_SORT_ORDER_ITUNES, ID3v23Frames.FRAME_ID_V3_TITLE_SORT_ORDER_ITUNES);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ARTIST_SORT_ORDER_ITUNES, ID3v23Frames.FRAME_ID_V3_ARTIST_SORT_ORDER_ITUNES);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ALBUM_SORT_ORDER_ITUNES, ID3v23Frames.FRAME_ID_V3_ALBUM_SORT_ORDER_ITUNES);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_ALBUM_ARTIST_SORT_ORDER_ITUNES, ID3v23Frames.FRAME_ID_V3_ALBUM_ARTIST_SORT_ORDER_ITUNES);
        convertv22Tov23.put(ID3v22Frames.FRAME_ID_V2_COMPOSER_SORT_ORDER_ITUNES, ID3v23Frames.FRAME_ID_V3_COMPOSER_SORT_ORDER_ITUNES);

        // v23 to v22 The translation is both way
        iterator = convertv22Tov23.keySet().iterator();
        while (iterator.hasNext())
        {
            key = (String) iterator.next();
            value = (String) convertv22Tov23.get(key);
            convertv23Tov22.put(value, key);
        }

        //This one way translation allows us to convert XSOT to TST, but in the other direction gets converted to TSOT
        convertv23Tov22.put(ID3v23Frames.FRAME_ID_V3_TITLE_SORT_ORDER_MUSICBRAINZ, ID3v22Frames.FRAME_ID_V2_TITLE_SORT_ORDER_ITUNES);
        convertv23Tov22.put(ID3v23Frames.FRAME_ID_V3_ARTIST_SORT_ORDER_MUSICBRAINZ, ID3v22Frames.FRAME_ID_V2_ARTIST_SORT_ORDER_ITUNES);
        convertv23Tov22.put(ID3v23Frames.FRAME_ID_V3_ALBUM_SORT_ORDER_MUSICBRAINZ, ID3v22Frames.FRAME_ID_V2_ALBUM_SORT_ORDER_ITUNES);

        //TODO What does CRM Map to ?
        // Force v22 to v23,  Extra fields in v23 version
        forcev22Tov23.put(ID3v22Frames.FRAME_ID_V2_ATTACHED_PICTURE, ID3v23Frames.FRAME_ID_V3_ATTACHED_PICTURE);

        // Force v23 to v22
        forcev23Tov22.put(ID3v23Frames.FRAME_ID_V3_ATTACHED_PICTURE, ID3v22Frames.FRAME_ID_V2_ATTACHED_PICTURE);
    }

    static
    {
        loadID3v22ID3v23Mapping();
        loadID3v23ID3v24Mapping();
    }


}