/*
* 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 static org.junit.Assert.assertEquals;
import java.io.InputStream;
import org.apache.tika.TikaTest;
import org.apache.tika.io.TikaInputStream;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.metadata.TikaCoreProperties;
import org.apache.tika.metadata.XMP;
import org.apache.tika.metadata.XMPDM;
import org.apache.tika.parser.AutoDetectParser;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.parser.Parser;
import org.apache.tika.sax.BodyContentHandler;
import org.junit.Test;
import org.xml.sax.ContentHandler;
/**
* Test case for parsing mp4 files.
*/
public class MP4ParserTest extends TikaTest {
/**
* Test that we can extract information from
* a M4A MP4 Audio file
*/
@Test
public void testMP4ParsingAudio() throws Exception {
Parser parser = new AutoDetectParser(); // Should auto-detect!
ContentHandler handler = new BodyContentHandler();
Metadata metadata = new Metadata();
try (InputStream stream = MP4ParserTest.class.getResourceAsStream(
"/test-documents/testMP4.m4a")) {
parser.parse(stream, handler, metadata, new ParseContext());
}
// Check core properties
assertEquals("audio/mp4", metadata.get(Metadata.CONTENT_TYPE));
assertEquals("Test Title", metadata.get(TikaCoreProperties.TITLE));
assertEquals("Test Artist", metadata.get(TikaCoreProperties.CREATOR));
assertEquals("Test Artist", metadata.get(Metadata.AUTHOR));
assertEquals("2012-01-28T18:39:18Z", metadata.get(TikaCoreProperties.CREATED));
assertEquals("2012-01-28T18:39:18Z", metadata.get(Metadata.CREATION_DATE));
assertEquals("2012-01-28T18:40:25Z", metadata.get(TikaCoreProperties.MODIFIED));
assertEquals("2012-01-28T18:40:25Z", metadata.get(Metadata.DATE));
// Check the textual contents
String content = handler.toString();
assertContains("Test Title", content);
assertContains("Test Artist", content);
assertContains("Test Album", content);
assertContains("2008", content);
assertContains("Test Comment", content);
assertContains("Test Genre", content);
// Check XMPDM-typed audio properties
assertEquals("Test Album", metadata.get(XMPDM.ALBUM));
assertEquals("Test Artist", metadata.get(XMPDM.ARTIST));
assertEquals("Test Composer", metadata.get(XMPDM.COMPOSER));
assertEquals("2008", metadata.get(XMPDM.RELEASE_DATE));
assertEquals("Test Genre", metadata.get(XMPDM.GENRE));
assertEquals("Test Comments", metadata.get(XMPDM.LOG_COMMENT.getName()));
assertEquals("1", metadata.get(XMPDM.TRACK_NUMBER));
assertEquals("Test Album Artist", metadata.get(XMPDM.ALBUM_ARTIST));
assertEquals("6", metadata.get(XMPDM.DISC_NUMBER));
assertEquals("0", metadata.get(XMPDM.COMPILATION));
assertEquals("44100", metadata.get(XMPDM.AUDIO_SAMPLE_RATE));
assertEquals("Stereo", metadata.get(XMPDM.AUDIO_CHANNEL_TYPE));
assertEquals("M4A", metadata.get(XMPDM.AUDIO_COMPRESSOR));
assertEquals("0.07", metadata.get(XMPDM.DURATION));
assertEquals("iTunes 10.5.3.3", metadata.get(XMP.CREATOR_TOOL));
// Check again by file, rather than stream
TikaInputStream tstream = TikaInputStream.get(
MP4ParserTest.class.getResourceAsStream("/test-documents/testMP4.m4a"));
tstream.getFile();
try {
parser.parse(tstream, handler, metadata, new ParseContext());
} finally {
tstream.close();
}
}
// TODO Test a MP4 Video file
// TODO Test an old QuickTime Video File
@Test(timeout = 30000)
public void testInfiniteLoop() throws Exception {
//test that a truncated mp4 doesn't cause an infinite loop
//TIKA-1931 and TIKA-1924
XMLResult r = getXML("testMP4_truncated.m4a");
assertEquals("audio/mp4", r.metadata.get(Metadata.CONTENT_TYPE));
assertEquals("M4A", r.metadata.get(XMPDM.AUDIO_COMPRESSOR));
}
}