Examples with TagField org.jaudiotagger.tag.TagField used on opensource projects

Example 1 with TagField

use of org.jaudiotagger.tag.TagField in project MusicDNA by harjot-oberai.

the class AiffTag method setField.

/**
 * Create new AIFF-specific field and set it in the tag
 *
 * @param genericKey
 * @param value
 * @throws KeyNotFoundException
 * @throws FieldDataInvalidException
 */
public void setField(AiffTagFieldKey genericKey, String value) throws KeyNotFoundException, FieldDataInvalidException {
    TagField tagfield = createField(genericKey, value);
    setField(tagfield);
}

Example 2 with TagField

use of org.jaudiotagger.tag.TagField in project MusicDNA by harjot-oberai.

the class Mp4TagReader method createMp4Field.

/**
 * Process the field and add to the tag
 *
 * Note:In the case of coverart MP4 holds all the coverart within individual dataitems all within
 * a single covr atom, we will add separate mp4field for each image.
 *
 * @param tag
 * @param header
 * @param raw
 * @return
 * @throws UnsupportedEncodingException
 */
private void createMp4Field(Mp4Tag tag, Mp4BoxHeader header, ByteBuffer raw) throws UnsupportedEncodingException {
    // Header with no data #JAUDIOTAGGER-463
    if (header.getDataLength() == 0) {
    // Just Ignore
    } else // Reverse Dns Atom
    if (header.getId().equals(Mp4TagReverseDnsField.IDENTIFIER)) {
        // 
        try {
            TagField field = new Mp4TagReverseDnsField(header, raw);
            tag.addField(field);
        } catch (Exception e) {
            logger.warning(ErrorMessage.MP4_UNABLE_READ_REVERSE_DNS_FIELD.getMsg(e.getMessage()));
            TagField field = new Mp4TagRawBinaryField(header, raw);
            tag.addField(field);
        }
    } else // Normal Parent with Data atom
    {
        int currentPos = raw.position();
        boolean isDataIdentifier = Utils.getString(raw, Mp4BoxHeader.IDENTIFIER_POS, Mp4BoxHeader.IDENTIFIER_LENGTH, "ISO-8859-1").equals(Mp4DataBox.IDENTIFIER);
        raw.position(currentPos);
        if (isDataIdentifier) {
            // Need this to decide what type of Field to create
            int type = Utils.getIntBE(raw, Mp4DataBox.TYPE_POS_INCLUDING_HEADER, Mp4DataBox.TYPE_POS_INCLUDING_HEADER + Mp4DataBox.TYPE_LENGTH - 1);
            Mp4FieldType fieldType = Mp4FieldType.getFieldType(type);
            logger.config("Box Type id:" + header.getId() + ":type:" + fieldType);
            // Special handling for some specific identifiers otherwise just base on class id
            if (header.getId().equals(Mp4FieldKey.TRACK.getFieldName())) {
                TagField field = new Mp4TrackField(header.getId(), raw);
                tag.addField(field);
            } else if (header.getId().equals(Mp4FieldKey.DISCNUMBER.getFieldName())) {
                TagField field = new Mp4DiscNoField(header.getId(), raw);
                tag.addField(field);
            } else if (header.getId().equals(Mp4FieldKey.GENRE.getFieldName())) {
                TagField field = new Mp4GenreField(header.getId(), raw);
                tag.addField(field);
            } else if (header.getId().equals(Mp4FieldKey.ARTWORK.getFieldName()) || Mp4FieldType.isCoverArtType(fieldType)) {
                int processedDataSize = 0;
                int imageCount = 0;
                // The loop should run for each image (each data atom)
                while (processedDataSize < header.getDataLength()) {
                    // for each subimage (if there are more than one image)
                    if (imageCount > 0) {
                        type = Utils.getIntBE(raw, processedDataSize + Mp4DataBox.TYPE_POS_INCLUDING_HEADER, processedDataSize + Mp4DataBox.TYPE_POS_INCLUDING_HEADER + Mp4DataBox.TYPE_LENGTH - 1);
                        fieldType = Mp4FieldType.getFieldType(type);
                    }
                    Mp4TagCoverField field = new Mp4TagCoverField(raw, fieldType);
                    tag.addField(field);
                    processedDataSize += field.getDataAndHeaderSize();
                    imageCount++;
                }
            } else if (fieldType == Mp4FieldType.TEXT) {
                TagField field = new Mp4TagTextField(header.getId(), raw);
                tag.addField(field);
            } else if (fieldType == Mp4FieldType.IMPLICIT) {
                TagField field = new Mp4TagTextNumberField(header.getId(), raw);
                tag.addField(field);
            } else if (fieldType == Mp4FieldType.INTEGER) {
                TagField field = new Mp4TagByteField(header.getId(), raw);
                tag.addField(field);
            } else {
                boolean existingId = false;
                for (Mp4FieldKey key : Mp4FieldKey.values()) {
                    if (key.getFieldName().equals(header.getId())) {
                        // The parentHeader is a known id but its field type is not one of the expected types so
                        // this field is invalid. i.e I received a file with the TMPO set to 15 (Oxf) when it should
                        // be 21 (ox15) so looks like somebody got their decimal and hex numbering confused
                        // So in this case best to ignore this field and just write a warning
                        existingId = true;
                        logger.warning("Known Field:" + header.getId() + " with invalid field type of:" + type + " is ignored");
                        break;
                    }
                }
                // Unknown field id with unknown type so just create as binary
                if (!existingId) {
                    logger.warning("UnKnown Field:" + header.getId() + " with invalid field type of:" + type + " created as binary");
                    TagField field = new Mp4TagBinaryField(header.getId(), raw);
                    tag.addField(field);
                }
            }
        } else // Special Cases
        {
            // copy parent and child as is without modification
            if (header.getId().equals(Mp4NonStandardFieldKey.AAPR.getFieldName())) {
                TagField field = new Mp4TagRawBinaryField(header, raw);
                tag.addField(field);
            } else // Default case
            {
                TagField field = new Mp4TagRawBinaryField(header, raw);
                tag.addField(field);
            }
        }
    }
}

Example 3 with TagField

use of org.jaudiotagger.tag.TagField in project MusicDNA by harjot-oberai.

the class AiffTag method setField.

public void setField(FieldKey genericKey, String value) throws KeyNotFoundException, FieldDataInvalidException {
    TagField tagfield = createField(genericKey, value);
    setField(tagfield);
}

Example 4 with TagField

use of org.jaudiotagger.tag.TagField in project MusicDNA by harjot-oberai.

the class Mp4TagCreator method convert.

/**
 * Convert tagdata to rawdata ready for writing to file
 *
 * @param tag
 * @param padding TODO padding parameter currently ignored
 * @return
 * @throws UnsupportedEncodingException
 */
public ByteBuffer convert(Tag tag, int padding) throws UnsupportedEncodingException {
    try {
        // Add metadata raw content
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Iterator<TagField> it = tag.getFields();
        boolean processedArtwork = false;
        while (it.hasNext()) {
            TagField frame = it.next();
            // To ensure order is maintained dont process artwork until iterator hits it.
            if (frame instanceof Mp4TagCoverField) {
                if (processedArtwork) {
                // ignore
                } else {
                    processedArtwork = true;
                    // Because each artwork image is held within the tag as a separate field, but when
                    // they are written they are all held under a single covr box we need to do some checks
                    // and special processing here if we have any artwork image (this code only necessary
                    // if we have more than 1 but do it anyway even if only have 1 image)
                    ByteArrayOutputStream covrDataBaos = new ByteArrayOutputStream();
                    try {
                        for (TagField artwork : tag.getFields(FieldKey.COVER_ART)) {
                            covrDataBaos.write(((Mp4TagField) artwork).getRawContentDataOnly());
                        }
                    } catch (KeyNotFoundException knfe) {
                        // This cannot happen
                        throw new RuntimeException("Unable to find COVERART Key");
                    }
                    // Now create the parent Data
                    byte[] data = covrDataBaos.toByteArray();
                    baos.write(Utils.getSizeBEInt32(Mp4BoxHeader.HEADER_LENGTH + data.length));
                    baos.write(Utils.getDefaultBytes(Mp4FieldKey.ARTWORK.getFieldName(), "ISO-8859-1"));
                    baos.write(data);
                }
            } else {
                baos.write(frame.getRawContent());
            }
        }
        // Wrap into ilst box
        ByteArrayOutputStream ilst = new ByteArrayOutputStream();
        ilst.write(Utils.getSizeBEInt32(Mp4BoxHeader.HEADER_LENGTH + baos.size()));
        ilst.write(Utils.getDefaultBytes(Mp4AtomIdentifier.ILST.getFieldName(), "ISO-8859-1"));
        ilst.write(baos.toByteArray());
        // Put into ByteBuffer
        ByteBuffer buf = ByteBuffer.wrap(ilst.toByteArray());
        buf.rewind();
        return buf;
    } catch (IOException ioe) {
        // Should never happen as not writing to file at this point
        throw new RuntimeException(ioe);
    }
}

Example 5 with TagField

use of org.jaudiotagger.tag.TagField in project MusicDNA by harjot-oberai.

the class VorbisCommentCreator method convert.

/**
 * Convert tagdata to rawdata ready for writing to file
 *
 * @param tag
 * @param padding
 * @return
 * @throws UnsupportedEncodingException
 */
// TODO padding parameter currently ignored
public ByteBuffer convert(Tag tag, int padding) throws UnsupportedEncodingException {
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        // Vendor
        String vendorString = ((VorbisCommentTag) tag).getVendor();
        int vendorLength = Utils.getUTF8Bytes(vendorString).length;
        baos.write(Utils.getSizeLEInt32(vendorLength));
        baos.write(Utils.getUTF8Bytes(vendorString));
        // User Comment List
        // Remove Vendor from count
        int listLength = tag.getFieldCount() - 1;
        baos.write(Utils.getSizeLEInt32(listLength));
        // Add metadata raw content
        Iterator<TagField> it = tag.getFields();
        while (it.hasNext()) {
            TagField frame = it.next();
            if (frame.getId().equals(VorbisCommentFieldKey.VENDOR.getFieldName())) {
            // this is always stored above so ignore
            } else {
                baos.write(frame.getRawContent());
            }
        }
        // Put into ByteBuffer
        ByteBuffer buf = ByteBuffer.wrap(baos.toByteArray());
        buf.rewind();
        return buf;
    } catch (IOException ioe) {
        // Should never happen as not writing to file at this point
        throw new RuntimeException(ioe);
    }
}