1 files changed, 129 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/piff/TfrfBox.java b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/piff/TfrfBox.java
new file mode 100644
index 0000000..1e862e9
--- /dev/null
+++ b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/piff/TfrfBox.java
@@ -0,0 +1,129 @@
+package com.googlecode.mp4parser.boxes.piff;
+
+import com.coremedia.iso.IsoTypeReader;
+import com.coremedia.iso.IsoTypeWriter;
+import com.googlecode.mp4parser.AbstractFullBox;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The syntax of the fields defined in this section, specified in ABNF [RFC5234], is as follows:
+ * TfrfBox = TfrfBoxLength TfrfBoxType [TfrfBoxLongLength] TfrfBoxUUID TfrfBoxFields
+ * TfrfBoxChildren
+ * TfrfBoxType = "u" "u" "i" "d"
+ * TfrfBoxLength = BoxLength
+ * TfrfBoxLongLength = LongBoxLength
+ * TfrfBoxUUID = %xD4 %x80 %x7E %xF2 %xCA %x39 %x46 %x95
+ * %x8E %x54 %x26 %xCB %x9E %x46 %xA7 %x9F
+ * TfrfBoxFields = TfrfBoxVersion
+ * TfrfBoxFlags
+ * FragmentCount
+ * (1* TfrfBoxDataFields32) / (1* TfrfBoxDataFields64)
+ * TfrfBoxVersion = %x00 / %x01
+ * TfrfBoxFlags = 24*24 RESERVED_BIT
+ * FragmentCount = UINT8
+ * TfrfBoxDataFields32 = FragmentAbsoluteTime32
+ * FragmentDuration32
+ * TfrfBoxDataFields64 = FragmentAbsoluteTime64
+ * FragmentDuration64
+ * FragmentAbsoluteTime64 = UNSIGNED_INT32
+ * FragmentDuration64 = UNSIGNED_INT32
+ * FragmentAbsoluteTime64 = UNSIGNED_INT64
+ * FragmentDuration64 = UNSIGNED_INT64
+ * TfrfBoxChildren = *( VendorExtensionUUIDBox )
+ */
+public class TfrfBox extends AbstractFullBox {
+    public List<Entry> entries = new ArrayList<Entry>();
+
+    public TfrfBox() {
+        super("uuid");
+    }
+
+    @Override
+    public byte[] getUserType() {
+        return new byte[]{(byte) 0xd4, (byte) 0x80, (byte) 0x7e, (byte) 0xf2, (byte) 0xca, (byte) 0x39, (byte) 0x46,
+                (byte) 0x95, (byte) 0x8e, (byte) 0x54, 0x26, (byte) 0xcb, (byte) 0x9e, (byte) 0x46, (byte) 0xa7, (byte) 0x9f};
+    }
+
+    @Override
+    protected long getContentSize() {
+        return 5 + entries.size() * (getVersion() == 0x01 ? 16 : 8);
+    }
+
+    @Override
+    protected void getContent(ByteBuffer byteBuffer) {
+        writeVersionAndFlags(byteBuffer);
+        IsoTypeWriter.writeUInt8(byteBuffer, entries.size());
+
+        for (Entry entry : entries) {
+            if (getVersion() == 0x01) {
+                IsoTypeWriter.writeUInt64(byteBuffer, entry.fragmentAbsoluteTime);
+                IsoTypeWriter.writeUInt64(byteBuffer, entry.fragmentAbsoluteDuration);
+            } else {
+                IsoTypeWriter.writeUInt32(byteBuffer, entry.fragmentAbsoluteTime);
+                IsoTypeWriter.writeUInt32(byteBuffer, entry.fragmentAbsoluteDuration);
+            }
+        }
+    }
+
+    @Override
+    public void _parseDetails(ByteBuffer content) {
+        parseVersionAndFlags(content);
+        int fragmentCount = IsoTypeReader.readUInt8(content);
+
+        for (int i = 0; i < fragmentCount; i++) {
+            Entry entry = new Entry();
+            if (getVersion() == 0x01) {
+                entry.fragmentAbsoluteTime = IsoTypeReader.readUInt64(content);
+                entry.fragmentAbsoluteDuration = IsoTypeReader.readUInt64(content);
+            } else {
+                entry.fragmentAbsoluteTime = IsoTypeReader.readUInt32(content);
+                entry.fragmentAbsoluteDuration = IsoTypeReader.readUInt32(content);
+            }
+            entries.add(entry);
+        }
+    }
+
+
+    public long getFragmentCount() {
+        return entries.size();
+    }
+
+    public List<Entry> getEntries() {
+        return entries;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("TfrfBox");
+        sb.append("{entries=").append(entries);
+        sb.append('}');
+        return sb.toString();
+    }
+
+    public class Entry {
+        long fragmentAbsoluteTime;
+        long fragmentAbsoluteDuration;
+
+        public long getFragmentAbsoluteTime() {
+            return fragmentAbsoluteTime;
+        }
+
+        public long getFragmentAbsoluteDuration() {
+            return fragmentAbsoluteDuration;
+        }
+
+        @Override
+        public String toString() {
+            final StringBuilder sb = new StringBuilder();
+            sb.append("Entry");
+            sb.append("{fragmentAbsoluteTime=").append(fragmentAbsoluteTime);
+            sb.append(", fragmentAbsoluteDuration=").append(fragmentAbsoluteDuration);
+            sb.append('}');
+            return sb.toString();
+        }
+    }
+}