X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsonitus%2Fdata%2Ffilter%2FTimeCounterFilter.java;h=4c58acc6bd893294c6bcea2a0d95e82aa56c4161;hb=3a12209e82233cd79677a0d847321f41b41aa9a5;hp=a5282003a862b8cbe428c89d19b3c828deb71c3e;hpb=cbeadf6d9eea57ab98cacd60e2419dd3c18bef89;p=sonitus.git

diff --git a/src/main/java/net/pterodactylus/sonitus/data/filter/TimeCounterFilter.java b/src/main/java/net/pterodactylus/sonitus/data/filter/TimeCounterFilter.java
index a528200..4c58acc 100644
--- a/src/main/java/net/pterodactylus/sonitus/data/filter/TimeCounterFilter.java
+++ b/src/main/java/net/pterodactylus/sonitus/data/filter/TimeCounterFilter.java
@@ -19,25 +19,34 @@ package net.pterodactylus.sonitus.data.filter;
 
 import java.io.IOException;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
 
+import net.pterodactylus.sonitus.data.AbstractFilter;
+import net.pterodactylus.sonitus.data.DataPacket;
 import net.pterodactylus.sonitus.data.Filter;
 import net.pterodactylus.sonitus.data.Metadata;
 
 /**
  * {@link Filter} implementation that uses the number of bytes that have been
- * {@link #process(byte[]) processed} together with the {@link Metadata} to
+ * {@link #process(DataPacket) processed} together with the {@link Metadata} to
  * calculate how long a source is already playing.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class TimeCounterFilter extends DummyFilter {
+public class TimeCounterFilter extends AbstractFilter implements Filter {
 
 	/** The byte counter. */
 	private final AtomicLong counter = new AtomicLong();
 
+	/** The parent’s metdata. */
+	private final AtomicReference<Metadata> parentMetadata = new AtomicReference<Metadata>();
+
 	/** Whether to reset the counter on a metadata update. */
 	private final boolean resetOnMetadataUpdate;
 
+	/** The last displayed timestamp. */
+	private final AtomicLong lastTimestamp = new AtomicLong(-1);
+
 	/**
 	 * Creates a new time counter filter that automatically resets the counter when
 	 * the metadata is {@link #metadataUpdated(Metadata) updated}.
@@ -69,7 +78,7 @@ public class TimeCounterFilter extends DummyFilter {
 
 	/**
 	 * Returns the number of milliseconds worth of data that has been passed into
-	 * {@link #process(byte[])}. If no metadata has yet been set, {@code 0} is
+	 * {@link #process(DataPacket)}. If no metadata has yet been set, {@code 0} is
 	 * returned.
 	 *
 	 * @return The number of milliseconds the current source is already playing
@@ -88,21 +97,36 @@ public class TimeCounterFilter extends DummyFilter {
 	}
 
 	//
-	// DUMMYFILTER METHODS
+	// FILTER METHODS
 	//
 
 	@Override
 	public void metadataUpdated(Metadata metadata) {
-		super.metadataUpdated(metadata);
+		parentMetadata.set(metadata);
 		if (resetOnMetadataUpdate) {
 			reset();
 		}
+		updateTimestamp(true);
 	}
 
 	@Override
-	public void process(byte[] buffer) throws IOException {
-		super.process(buffer);
-		counter.getAndAdd(buffer.length);
+	public void process(DataPacket dataPacket) throws IOException {
+		super.process(dataPacket);
+		counter.getAndAdd(dataPacket.buffer().length);
+		updateTimestamp(false);
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	/** Updates the timestamp in the metadata. */
+	private void updateTimestamp(boolean now) {
+		long timestamp = getMillis() / 1000;
+		if (now || (lastTimestamp.get() != timestamp)) {
+			super.metadataUpdated(parentMetadata.get().comment(String.format("%s%02d:%02d", (timestamp >= 3600) ? String.format("%d:", timestamp / 3600) : "" , (timestamp % 3600) / 60, timestamp % 60)));
+			lastTimestamp.set(timestamp);
+		}
 	}
 
 }