Examples with ID3Comment org.apache.tika.parser.mp3.ID3Tags.ID3Comment used on opensource projects

Example 1 with ID3Comment

use of org.apache.tika.parser.mp3.ID3Tags.ID3Comment in project tika by apache.

the class Mp3Parser method parse.

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    metadata.set(Metadata.CONTENT_TYPE, "audio/mpeg");
    metadata.set(XMPDM.AUDIO_COMPRESSOR, "MP3");
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    // Create handlers for the various kinds of ID3 tags
    ID3TagsAndAudio audioAndTags = getAllTagHandlers(stream, handler);
    // Process tags metadata if the file has supported tags
    if (audioAndTags.tags.length > 0) {
        CompositeTagHandler tag = new CompositeTagHandler(audioAndTags.tags);
        metadata.set(TikaCoreProperties.TITLE, tag.getTitle());
        metadata.set(TikaCoreProperties.CREATOR, tag.getArtist());
        metadata.set(XMPDM.ARTIST, tag.getArtist());
        metadata.set(XMPDM.ALBUM_ARTIST, tag.getAlbumArtist());
        metadata.set(XMPDM.COMPOSER, tag.getComposer());
        metadata.set(XMPDM.ALBUM, tag.getAlbum());
        metadata.set(XMPDM.COMPILATION, tag.getCompilation());
        metadata.set(XMPDM.RELEASE_DATE, tag.getYear());
        metadata.set(XMPDM.GENRE, tag.getGenre());
        List<String> comments = new ArrayList<String>();
        for (ID3Comment comment : tag.getComments()) {
            StringBuffer cmt = new StringBuffer();
            if (comment.getLanguage() != null) {
                cmt.append(comment.getLanguage());
                cmt.append(" - ");
            }
            if (comment.getDescription() != null) {
                cmt.append(comment.getDescription());
                if (comment.getText() != null) {
                    cmt.append("\n");
                }
            }
            if (comment.getText() != null) {
                cmt.append(comment.getText());
            }
            comments.add(cmt.toString());
            metadata.add(XMPDM.LOG_COMMENT.getName(), cmt.toString());
        }
        xhtml.element("h1", tag.getTitle());
        xhtml.element("p", tag.getArtist());
        // ID3v1.1 Track addition
        StringBuilder sb = new StringBuilder();
        sb.append(tag.getAlbum());
        if (tag.getTrackNumber() != null) {
            sb.append(", track ").append(tag.getTrackNumber());
            metadata.set(XMPDM.TRACK_NUMBER, tag.getTrackNumber());
        }
        if (tag.getDisc() != null) {
            sb.append(", disc ").append(tag.getDisc());
            metadata.set(XMPDM.DISC_NUMBER, tag.getDisc());
        }
        xhtml.element("p", sb.toString());
        xhtml.element("p", tag.getYear());
        xhtml.element("p", tag.getGenre());
        xhtml.element("p", String.valueOf(audioAndTags.duration));
        for (String comment : comments) {
            xhtml.element("p", comment);
        }
    }
    if (audioAndTags.duration > 0) {
        metadata.set(XMPDM.DURATION, audioAndTags.duration);
    }
    if (audioAndTags.audio != null) {
        metadata.set("samplerate", String.valueOf(audioAndTags.audio.getSampleRate()));
        metadata.set("channels", String.valueOf(audioAndTags.audio.getChannels()));
        metadata.set("version", audioAndTags.audio.getVersion());
        metadata.set(XMPDM.AUDIO_SAMPLE_RATE, Integer.toString(audioAndTags.audio.getSampleRate()));
        if (audioAndTags.audio.getChannels() == 1) {
            metadata.set(XMPDM.AUDIO_CHANNEL_TYPE, "Mono");
        } else if (audioAndTags.audio.getChannels() == 2) {
            metadata.set(XMPDM.AUDIO_CHANNEL_TYPE, "Stereo");
        } else if (audioAndTags.audio.getChannels() == 5) {
            metadata.set(XMPDM.AUDIO_CHANNEL_TYPE, "5.1");
        } else if (audioAndTags.audio.getChannels() == 7) {
            metadata.set(XMPDM.AUDIO_CHANNEL_TYPE, "7.1");
        }
    }
    if (audioAndTags.lyrics != null && audioAndTags.lyrics.hasLyrics()) {
        xhtml.startElement("p", "class", "lyrics");
        xhtml.characters(audioAndTags.lyrics.lyricsText);
        xhtml.endElement("p");
    }
    xhtml.endDocument();
}