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1   /*
2    * Licensed to The Apereo Foundation under one or more contributor license
3    * agreements. See the NOTICE file distributed with this work for additional
4    * information regarding copyright ownership.
5    *
6    *
7    * The Apereo Foundation licenses this file to you under the Educational
8    * Community License, Version 2.0 (the "License"); you may not use this file
9    * except in compliance with the License. You may obtain a copy of the License
10   * at:
11   *
12   *   http://opensource.org/licenses/ecl2.txt
13   *
14   * Unless required by applicable law or agreed to in writing, software
15   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
17   * License for the specific language governing permissions and limitations under
18   * the License.
19   *
20   */
21  
22  
23  package org.opencastproject.inspection.ffmpeg.api;
24  
25  
26  import java.io.File;
27  import java.util.Map;
28  
29  /**
30   * Interface for tools that analyze media files.
31   * Implement this and register it as a factory service.
32   *
33   * MediaAnalyzers are not guaranteed to be thread safe.
34   */
35  public interface MediaAnalyzer {
36  
37    /**
38     * Analyze a media file and return the metadata that is found
39     *
40     * @param media any media file
41     * @return the metadata that is found
42     * @throws MediaAnalyzerException if the analyzer fails
43     */
44    MediaContainerMetadata analyze(File media) throws MediaAnalyzerException;
45  
46    /*
47     * Needed for https://issues.opencastproject.org/jira/browse/MH-2157 -AZ
48     */
49    void setConfig(Map<String, Object> config);
50  
51  }