Examples with VorbisParser org.gagravarr.tika.VorbisParser used on opensource projects

Example 1 with VorbisParser

use of org.gagravarr.tika.VorbisParser in project tika by apache.

the class AutoDetectParserTest method testOggFlacAudio.

/**
     * Test to ensure that the Ogg Audio parsers (Vorbis, Opus, Flac etc)
     *  have been correctly included, and are available
     */
@SuppressWarnings("deprecation")
@Test
public void testOggFlacAudio() throws Exception {
    // The three test files should all have similar test data
    String[] testFiles = new String[] { "testVORBIS.ogg", "testFLAC.flac", "testFLAC.oga", "testOPUS.opus" };
    MediaType[] mediaTypes = new MediaType[] { MediaType.parse(OGG_VORBIS), MediaType.parse(FLAC_NATIVE), MediaType.parse(OGG_FLAC), MediaType.parse(OGG_OPUS) };
    // Check we can load the parsers, and they claim to do the right things
    VorbisParser vParser = new VorbisParser();
    assertNotNull("Parser not found for " + mediaTypes[0], vParser.getSupportedTypes(new ParseContext()));
    FlacParser fParser = new FlacParser();
    assertNotNull("Parser not found for " + mediaTypes[1], fParser.getSupportedTypes(new ParseContext()));
    assertNotNull("Parser not found for " + mediaTypes[2], fParser.getSupportedTypes(new ParseContext()));
    OpusParser oParser = new OpusParser();
    assertNotNull("Parser not found for " + mediaTypes[3], oParser.getSupportedTypes(new ParseContext()));
    // Check we found the parser
    CompositeParser parser = (CompositeParser) tika.getParser();
    for (MediaType mt : mediaTypes) {
        assertNotNull("Parser not found for " + mt, parser.getParsers().get(mt));
    }
    // Have each file parsed, and check
    for (int i = 0; i < testFiles.length; i++) {
        String file = testFiles[i];
        try (InputStream input = AutoDetectParserTest.class.getResourceAsStream("/test-documents/" + file)) {
            if (input == null) {
                fail("Could not find test file " + file);
            }
            Metadata metadata = new Metadata();
            ContentHandler handler = new BodyContentHandler();
            new AutoDetectParser(tika).parse(input, handler, metadata);
            assertEquals("Incorrect content type for " + file, mediaTypes[i].toString(), metadata.get(Metadata.CONTENT_TYPE));
            // Check some of the common metadata
            // Old style metadata
            assertEquals("Test Artist", metadata.get(Metadata.AUTHOR));
            assertEquals("Test Title", metadata.get(Metadata.TITLE));
            // New style metadata
            assertEquals("Test Artist", metadata.get(TikaCoreProperties.CREATOR));
            assertEquals("Test Title", metadata.get(TikaCoreProperties.TITLE));
            // Check some of the XMPDM metadata
            if (!file.endsWith(".opus")) {
                assertEquals("Test Album", metadata.get(XMPDM.ALBUM));
            }
            assertEquals("Test Artist", metadata.get(XMPDM.ARTIST));
            assertEquals("Stereo", metadata.get(XMPDM.AUDIO_CHANNEL_TYPE));
            assertEquals("44100", metadata.get(XMPDM.AUDIO_SAMPLE_RATE));
            // Check some of the text
            String content = handler.toString();
            assertTrue(content.contains("Test Title"));
            assertTrue(content.contains("Test Artist"));
        }
    }
}