Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tika.parser.mp4;
import java.io.IOException;
import java.io.InputStream;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import com.coremedia.iso.IsoFile;
import com.coremedia.iso.boxes.Box;
import com.coremedia.iso.boxes.Container;
import com.coremedia.iso.boxes.FileTypeBox;
import com.coremedia.iso.boxes.MetaBox;
import com.coremedia.iso.boxes.MovieBox;
import com.coremedia.iso.boxes.MovieHeaderBox;
import com.coremedia.iso.boxes.SampleDescriptionBox;
import com.coremedia.iso.boxes.SampleTableBox;
import com.coremedia.iso.boxes.TrackBox;
import com.coremedia.iso.boxes.TrackHeaderBox;
import com.coremedia.iso.boxes.UserDataBox;
import com.coremedia.iso.boxes.apple.AppleItemListBox;
import com.coremedia.iso.boxes.sampleentry.AudioSampleEntry;
import com.googlecode.mp4parser.DataSource;
import com.googlecode.mp4parser.boxes.apple.AppleAlbumBox;
import com.googlecode.mp4parser.boxes.apple.AppleArtist2Box;
import com.googlecode.mp4parser.boxes.apple.AppleArtistBox;
import com.googlecode.mp4parser.boxes.apple.AppleCommentBox;
import com.googlecode.mp4parser.boxes.apple.AppleCompilationBox;
import com.googlecode.mp4parser.boxes.apple.AppleDiskNumberBox;
import com.googlecode.mp4parser.boxes.apple.AppleEncoderBox;
import com.googlecode.mp4parser.boxes.apple.AppleGenreBox;
import com.googlecode.mp4parser.boxes.apple.AppleNameBox;
import com.googlecode.mp4parser.boxes.apple.AppleRecordingYear2Box;
import com.googlecode.mp4parser.boxes.apple.AppleTrackAuthorBox;
import com.googlecode.mp4parser.boxes.apple.AppleTrackNumberBox;
import com.googlecode.mp4parser.boxes.apple.Utf8AppleDataBox;
import org.apache.tika.exception.TikaException;
import org.apache.tika.io.TemporaryResources;
import org.apache.tika.io.TikaInputStream;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.metadata.Property;
import org.apache.tika.metadata.TikaCoreProperties;
import org.apache.tika.metadata.XMP;
import org.apache.tika.metadata.XMPDM;
import org.apache.tika.mime.MediaType;
import org.apache.tika.parser.AbstractParser;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.sax.XHTMLContentHandler;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
/**
* Parser for the MP4 media container format, as well as the older
* QuickTime format that MP4 is based on.
*
* This uses the MP4Parser project from http://code.google.com/p/mp4parser/
* to do the underlying parsing
*/
public class MP4Parser extends AbstractParser {
/** Serial version UID */
private static final long serialVersionUID = 84011216792285L;
/** TODO Replace this with a 2dp Duration Property Converter */
private static final DecimalFormat DURATION_FORMAT =
(DecimalFormat)NumberFormat.getNumberInstance(Locale.ROOT);
static {
DURATION_FORMAT.applyPattern("0.0#");
}
// Ensure this stays in Sync with the entries in tika-mimetypes.xml
private static final Map> typesMap = new HashMap>();
static {
// All types should be 4 bytes long, space padded as needed
typesMap.put(MediaType.audio("mp4"), Arrays.asList(
"M4A ", "M4B ", "F4A ", "F4B "));
typesMap.put(MediaType.video("3gpp"), Arrays.asList(
"3ge6", "3ge7", "3gg6", "3gp1", "3gp2", "3gp3", "3gp4", "3gp5", "3gp6", "3gs7"));
typesMap.put(MediaType.video("3gpp2"), Arrays.asList(
"3g2a", "3g2b", "3g2c"));
typesMap.put(MediaType.video("mp4"), Arrays.asList(
"mp41", "mp42"));
typesMap.put(MediaType.video("x-m4v"), Arrays.asList(
"M4V ", "M4VH", "M4VP"));
typesMap.put(MediaType.video("quicktime"), Collections.emptyList());
typesMap.put(MediaType.application("mp4"), Collections.emptyList());
}
private static final Set SUPPORTED_TYPES =
Collections.unmodifiableSet(typesMap.keySet());
public Set getSupportedTypes(ParseContext context) {
return SUPPORTED_TYPES;
}
public void parse(
InputStream stream, ContentHandler handler,
Metadata metadata, ParseContext context)
throws IOException, SAXException, TikaException {
// The MP4Parser library accepts either a File, or a byte array
// As MP4 video files are typically large, always use a file to
// avoid OOMs that may occur with in-memory buffering
TemporaryResources tmp = new TemporaryResources();
TikaInputStream tstream = TikaInputStream.get(stream, tmp);
try (DataSource dataSource = new DirectFileReadDataSource(tstream.getFile())) {
try (IsoFile isoFile = new IsoFile(dataSource)) {
tmp.addResource(isoFile);
// Grab the file type box
FileTypeBox fileType = getOrNull(isoFile, FileTypeBox.class);
if (fileType != null) {
// Identify the type
MediaType type = MediaType.application("mp4");
for (Map.Entry> e : typesMap.entrySet()) {
if (e.getValue().contains(fileType.getMajorBrand())) {
type = e.getKey();
break;
}
}
metadata.set(Metadata.CONTENT_TYPE, type.toString());
if (type.getType().equals("audio")) {
metadata.set(XMPDM.AUDIO_COMPRESSOR, fileType.getMajorBrand().trim());
}
} else {
// Some older QuickTime files lack the FileType
metadata.set(Metadata.CONTENT_TYPE, "video/quicktime");
}
// Get the main MOOV box
MovieBox moov = getOrNull(isoFile, MovieBox.class);
if (moov == null) {
// Bail out
return;
}
XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
xhtml.startDocument();
// Pull out some information from the header box
MovieHeaderBox mHeader = getOrNull(moov, MovieHeaderBox.class);
if (mHeader != null) {
// Get the creation and modification dates
metadata.set(Metadata.CREATION_DATE, mHeader.getCreationTime());
metadata.set(TikaCoreProperties.MODIFIED, mHeader.getModificationTime());
// Get the duration
double durationSeconds = ((double) mHeader.getDuration()) / mHeader.getTimescale();
metadata.set(XMPDM.DURATION, DURATION_FORMAT.format(durationSeconds));
// The timescale is normally the sampling rate
metadata.set(XMPDM.AUDIO_SAMPLE_RATE, (int) mHeader.getTimescale());
}
// Get some more information from the track header
// TODO Decide how to handle multiple tracks
List tb = moov.getBoxes(TrackBox.class);
if (tb.size() > 0) {
TrackBox track = tb.get(0);
TrackHeaderBox header = track.getTrackHeaderBox();
// Get the creation and modification dates
metadata.set(TikaCoreProperties.CREATED, header.getCreationTime());
metadata.set(TikaCoreProperties.MODIFIED, header.getModificationTime());
// Get the video with and height
metadata.set(Metadata.IMAGE_WIDTH, (int) header.getWidth());
metadata.set(Metadata.IMAGE_LENGTH, (int) header.getHeight());
// Get the sample information
SampleTableBox samples = track.getSampleTableBox();
SampleDescriptionBox sampleDesc = samples.getSampleDescriptionBox();
if (sampleDesc != null) {
// Look for the first Audio Sample, if present
AudioSampleEntry sample = getOrNull(sampleDesc, AudioSampleEntry.class);
if (sample != null) {
XMPDM.ChannelTypePropertyConverter.convertAndSet(metadata, sample.getChannelCount());
//metadata.set(XMPDM.AUDIO_SAMPLE_TYPE, sample.getSampleSize()); // TODO Num -> Type mapping
metadata.set(XMPDM.AUDIO_SAMPLE_RATE, (int) sample.getSampleRate());
//metadata.set(XMPDM.AUDIO_, sample.getSamplesPerPacket());
//metadata.set(XMPDM.AUDIO_, sample.getBytesPerSample());
}
}
}
// Get metadata from the User Data Box
UserDataBox userData = getOrNull(moov, UserDataBox.class);
if (userData != null) {
MetaBox meta = getOrNull(userData, MetaBox.class);
// Check for iTunes Metadata
// See http://atomicparsley.sourceforge.net/mpeg-4files.html and
// http://code.google.com/p/mp4v2/wiki/iTunesMetadata for more on these
AppleItemListBox apple = getOrNull(meta, AppleItemListBox.class);
if (apple != null) {
// Title
AppleNameBox title = getOrNull(apple, AppleNameBox.class);
addMetadata(TikaCoreProperties.TITLE, metadata, title);
// Artist
AppleArtistBox artist = getOrNull(apple, AppleArtistBox.class);
addMetadata(TikaCoreProperties.CREATOR, metadata, artist);
addMetadata(XMPDM.ARTIST, metadata, artist);
// Album Artist
AppleArtist2Box artist2 = getOrNull(apple, AppleArtist2Box.class);
addMetadata(XMPDM.ALBUM_ARTIST, metadata, artist2);
// Album
AppleAlbumBox album = getOrNull(apple, AppleAlbumBox.class);
addMetadata(XMPDM.ALBUM, metadata, album);
// Composer
AppleTrackAuthorBox composer = getOrNull(apple, AppleTrackAuthorBox.class);
addMetadata(XMPDM.COMPOSER, metadata, composer);
// Genre
AppleGenreBox genre = getOrNull(apple, AppleGenreBox.class);
addMetadata(XMPDM.GENRE, metadata, genre);
// Year
AppleRecordingYear2Box year = getOrNull(apple, AppleRecordingYear2Box.class);
if (year != null) {
metadata.set(XMPDM.RELEASE_DATE, year.getValue());
}
// Track number
AppleTrackNumberBox trackNum = getOrNull(apple, AppleTrackNumberBox.class);
if (trackNum != null) {
metadata.set(XMPDM.TRACK_NUMBER, trackNum.getA());
//metadata.set(XMPDM.NUMBER_OF_TRACKS, trackNum.getB()); // TODO
}
// Disc number
AppleDiskNumberBox discNum = getOrNull(apple, AppleDiskNumberBox.class);
if (discNum != null) {
metadata.set(XMPDM.DISC_NUMBER, discNum.getA());
}
// Compilation
AppleCompilationBox compilation = getOrNull(apple, AppleCompilationBox.class);
if (compilation != null) {
metadata.set(XMPDM.COMPILATION, (int) compilation.getValue());
}
// Comment
AppleCommentBox comment = getOrNull(apple, AppleCommentBox.class);
addMetadata(XMPDM.LOG_COMMENT, metadata, comment);
// Encoder
AppleEncoderBox encoder = getOrNull(apple, AppleEncoderBox.class);
if (encoder != null) {
metadata.set(XMP.CREATOR_TOOL, encoder.getValue());
}
// As text
for (Box box : apple.getBoxes()) {
if (box instanceof Utf8AppleDataBox) {
xhtml.element("p", ((Utf8AppleDataBox) box).getValue());
}
}
}
// TODO Check for other kinds too
}
// All done
xhtml.endDocument();
}
} finally {
tmp.dispose();
}
}
private static void addMetadata(Property prop, Metadata m, Utf8AppleDataBox metadata) {
if (metadata != null) {
m.set(prop, metadata.getValue());
}
}
private static T getOrNull(Container box, Class clazz) {
if (box == null) return null;
List boxes = box.getBoxes(clazz);
if (boxes.size() == 0) {
return null;
}
return boxes.get(0);
}
}
