1 files changed, 119 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/SLConfigDescriptor.java b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/SLConfigDescriptor.java
new file mode 100644
index 0000000..70a58e6
--- /dev/null
+++ b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/SLConfigDescriptor.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2011 castLabs, Berlin
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.googlecode.mp4parser.boxes.mp4.objectdescriptors;
+
+import com.coremedia.iso.IsoTypeReader;
+import com.coremedia.iso.IsoTypeWriter;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+/**
+ * class SLConfigDescriptor extends BaseDescriptor : bit(8) tag=SLConfigDescrTag {
+ * bit(8) predefined;
+ * if (predefined==0) {
+ * bit(1) useAccessUnitStartFlag;
+ * bit(1) useAccessUnitEndFlag;
+ * bit(1) useRandomAccessPointFlag;
+ * bit(1) hasRandomAccessUnitsOnlyFlag;
+ * bit(1) usePaddingFlag;
+ * bit(1) useTimeStampsFlag;
+ * bit(1) useIdleFlag;
+ * bit(1) durationFlag;
+ * bit(32) timeStampResolution;
+ * bit(32) OCRResolution;
+ * bit(8) timeStampLength; // must be ≤ 64
+ * bit(8) OCRLength; // must be ≤ 64
+ * bit(8) AU_Length; // must be ≤ 32
+ * bit(8) instantBitrateLength;
+ * bit(4) degradationPriorityLength;
+ * bit(5) AU_seqNumLength; // must be ≤ 16
+ * bit(5) packetSeqNumLength; // must be ≤ 16
+ * bit(2) reserved=0b11;
+ * }
+ * if (durationFlag) {
+ * bit(32) timeScale;
+ * bit(16) accessUnitDuration;
+ * bit(16) compositionUnitDuration;
+ * }
+ * if (!useTimeStampsFlag) {
+ * bit(timeStampLength) startDecodingTimeStamp;
+ * bit(timeStampLength) startCompositionTimeStamp;
+ * }
+ * }
+ */
+@Descriptor(tags = {0x06})
+public class SLConfigDescriptor extends BaseDescriptor {
+    int predefined;
+
+    public int getPredefined() {
+        return predefined;
+    }
+
+    public void setPredefined(int predefined) {
+        this.predefined = predefined;
+    }
+
+    @Override
+    public void parseDetail(ByteBuffer bb) throws IOException {
+        predefined =  IsoTypeReader.readUInt8(bb);
+    }
+
+    public int serializedSize() {
+        return 3;
+    }
+
+    public ByteBuffer serialize() {
+        ByteBuffer out = ByteBuffer.allocate(3);
+        IsoTypeWriter.writeUInt8(out, 6);
+        IsoTypeWriter.writeUInt8(out, 1);
+        IsoTypeWriter.writeUInt8(out, predefined);
+        return out;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("SLConfigDescriptor");
+        sb.append("{predefined=").append(predefined);
+        sb.append('}');
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        SLConfigDescriptor that = (SLConfigDescriptor) o;
+
+        if (predefined != that.predefined) {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return predefined;
+    }
+}