X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsonitus%2Fio%2Fmp3%2FParser.java;h=55165d809b3ad7e3e0db6bf50a5faa72d54e3400;hb=aeb4004e3483f17e79e9c12f0f238db58d3eb09e;hp=eb2b441e75e2ffcaa8d8a5a6b74d2dbfa67be072;hpb=5e7624c78c82e47a5d6040ac27186e55f5ff4c8f;p=sonitus.git

diff --git a/src/main/java/net/pterodactylus/sonitus/io/mp3/Parser.java b/src/main/java/net/pterodactylus/sonitus/io/mp3/Parser.java
index eb2b441..55165d8 100644
--- a/src/main/java/net/pterodactylus/sonitus/io/mp3/Parser.java
+++ b/src/main/java/net/pterodactylus/sonitus/io/mp3/Parser.java
@@ -27,6 +27,8 @@ import com.google.common.io.ByteStreams;
 /**
  * A parser for MP3 files. It can recognize (and skip) ID3v2 header tags and
  * MPEG audio frames.
+ * <p/>
+ * This uses information from <a href="http://mpgedit.org/mpgedit/mpeg_format/mpeghdr.htm">mpgedit.org/mpgedit/mpeg_format/mpeghdr.htm</a>.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
@@ -51,16 +53,16 @@ public class Parser {
 	 */
 	public Parser(InputStream inputStream) throws IOException {
 		this.inputStream = inputStream;
-		readFully(inputStream, buffer, 0, 3);
-		if ((buffer[0] == 'I') && (buffer[1] == 'D') && (buffer[2] == '3')) {
-			readFully(inputStream, buffer, 0, 3);
+		readFully(inputStream, buffer, 1, 3);
+		if ((buffer[1] == 'I') && (buffer[2] == 'D') && (buffer[3] == '3')) {
+			readFully(inputStream, buffer, 1, 3);
 			byte[] lengthBuffer = new byte[4];
 			readFully(inputStream, lengthBuffer, 0, 4);
 			int headerLength = (lengthBuffer[0] << 21) | (lengthBuffer[1] << 14) | (lengthBuffer[2] << 7) | lengthBuffer[3];
 			id3Tag = new byte[headerLength + 10];
-			System.arraycopy(new byte[] { 'I', 'D', '3', buffer[0], buffer[1], buffer[2], lengthBuffer[0], lengthBuffer[1], lengthBuffer[2], lengthBuffer[3] }, 0, id3Tag, 0, 10);
+			System.arraycopy(new byte[] { 'I', 'D', '3', buffer[1], buffer[2], buffer[3], lengthBuffer[0], lengthBuffer[1], lengthBuffer[2], lengthBuffer[3] }, 0, id3Tag, 0, 10);
 			readFully(inputStream, id3Tag, 10, headerLength);
-			readFully(inputStream, buffer, 0, 3);
+			readFully(inputStream, buffer, 1, 3);
 		} else {
 			id3Tag = null;
 		}