improve audioparser

apache · May 29, 2018 · 41bc34c · 41bc34c
1 parent dae1d5b
commit 41bc34c
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/tika-parsers/src/main/java/org/apache/tika/parser/audio/AudioParser.java b/tika-parsers/src/main/java/org/apache/tika/parser/audio/AudioParser.java
@@ -32,7 +32,9 @@
 import javax.sound.sampled.AudioSystem;
 import javax.sound.sampled.UnsupportedAudioFileException;
 
+import org.apache.commons.io.IOUtils;
 import org.apache.tika.exception.TikaException;
+import org.apache.tika.io.ProxyInputStream;
 import org.apache.tika.metadata.Metadata;
 import org.apache.tika.metadata.XMPDM;
 import org.apache.tika.mime.MediaType;
@@ -66,6 +68,7 @@ public void parse(
         if (!stream.markSupported()) {
             stream = new BufferedInputStream(stream);
         }
+        stream = new SkipFullyInputStream(stream);
         try {
             AudioFileFormat fileFormat = AudioSystem.getAudioFileFormat(stream);
             Type type = fileFormat.getType();
@@ -137,4 +140,17 @@ private void addMetadata(Metadata metadata, Map<String, Object> properties) {
         }
     }
 
+    private static class SkipFullyInputStream extends ProxyInputStream {
+
+        public SkipFullyInputStream(InputStream proxy) {
+            super(proxy);
+        }
+
+        @Override
+        public long skip(long ln) throws IOException {
+            IOUtils.skipFully(in, ln);
+            return ln;
+        }
+    }
+
 }