Initial drop the compilable version of mp4parser, with least modification

bug:7093055

Change-Id: Id9b1b4ec91e26ae6e9fd75d86696aa30f30897b3

1 files changed, 48 insertions, 0 deletions

diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/apple/AppleTrackNumberBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/apple/AppleTrackNumberBox.java
new file mode 100644
index 0000000..c073c2f
--- /dev/null
+++ b/isoparser/src/main/java/com/coremedia/iso/boxes/apple/AppleTrackNumberBox.java
@@ -0,0 +1,48 @@
+package com.coremedia.iso.boxes.apple;
+
+/**
+ *
+ */
+public final class AppleTrackNumberBox extends AbstractAppleMetaDataBox {
+    public static final String TYPE = "trkn";
+
+
+    public AppleTrackNumberBox() {
+        super(TYPE);
+    }
+
+
+    /**
+     * @param track the actual track number
+     * @param of    number of tracks overall
+     */
+    public void setTrackNumber(byte track, byte of) {
+        appleDataBox = new AppleDataBox();
+        appleDataBox.setVersion(0);
+        appleDataBox.setFlags(0);
+        appleDataBox.setFourBytes(new byte[4]);
+        appleDataBox.setData(new byte[]{0, 0, 0, track, 0, of, 0, 0});
+    }
+
+    public byte getTrackNumber() {
+        return appleDataBox.getData()[3];
+    }
+
+    public byte getNumberOfTracks() {
+        return appleDataBox.getData()[5];
+    }
+
+    public void setNumberOfTracks(byte numberOfTracks) {
+        byte[] content = appleDataBox.getData();
+        content[5] = numberOfTracks;
+        appleDataBox.setData(content);
+    }
+
+    public void setTrackNumber(byte trackNumber) {
+        byte[] content = appleDataBox.getData();
+        content[3] = trackNumber;
+        appleDataBox.setData(content);
+    }
+
+
+}
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