1 files changed, 136 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/InitialObjectDescriptor.java b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/InitialObjectDescriptor.java
new file mode 100644
index 0000000..7a1f094
--- /dev/null
+++ b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/InitialObjectDescriptor.java
@@ -0,0 +1,136 @@
+/*
+ * 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 java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+/*
+class InitialObjectDescriptor extends ObjectDescriptorBase : bit(8)
+tag=InitialObjectDescrTag {
+bit(10) ObjectDescriptorID;
+bit(1) URL_Flag;
+bit(1) includeInlineProfileLevelFlag;
+const bit(4) reserved=0b1111;
+if (URL_Flag) {
+bit(8) URLlength;
+bit(8) URLstring[URLlength];
+} else {
+bit(8) ODProfileLevelIndication;
+bit(8) sceneProfileLevelIndication;
+bit(8) audioProfileLevelIndication;
+bit(8) visualProfileLevelIndication;
+bit(8) graphicsProfileLevelIndication;
+ES_Descriptor esDescr[1 .. 255];
+OCI_Descriptor ociDescr[0 .. 255];
+IPMP_DescriptorPointer ipmpDescrPtr[0 .. 255];
+IPMP_Descriptor ipmpDescr [0 .. 255];
+IPMP_ToolListDescriptor toolListDescr[0 .. 1];
+}
+ExtensionDescriptor extDescr[0 .. 255];
+}
+*/
+//@Descriptor(tags = {0x02, 0x10})
+public class InitialObjectDescriptor extends ObjectDescriptorBase {
+    private int objectDescriptorId;
+    int urlFlag;
+    int includeInlineProfileLevelFlag;
+
+    int urlLength;
+    String urlString;
+
+    int oDProfileLevelIndication;
+    int sceneProfileLevelIndication;
+    int audioProfileLevelIndication;
+    int visualProfileLevelIndication;
+    int graphicsProfileLevelIndication;
+
+    List<ESDescriptor> esDescriptors = new ArrayList<ESDescriptor>();
+
+    List<ExtensionDescriptor> extensionDescriptors = new ArrayList<ExtensionDescriptor>();
+
+    List<BaseDescriptor> unknownDescriptors = new ArrayList<BaseDescriptor>();
+
+    @Override
+    public void parseDetail(ByteBuffer bb) throws IOException {
+        int data = IsoTypeReader.readUInt16(bb);
+        objectDescriptorId = (data & 0xFFC0) >> 6;
+
+        urlFlag = (data & 0x3F) >> 5;
+        includeInlineProfileLevelFlag = (data & 0x1F) >> 4;
+
+        int sizeLeft = getSize() - 2;
+        if (urlFlag == 1) {
+            urlLength = IsoTypeReader.readUInt8(bb);
+            urlString = IsoTypeReader.readString(bb, urlLength);
+            sizeLeft = sizeLeft - (1 + urlLength);
+        } else {
+            oDProfileLevelIndication = IsoTypeReader.readUInt8(bb);
+            sceneProfileLevelIndication = IsoTypeReader.readUInt8(bb);
+            audioProfileLevelIndication = IsoTypeReader.readUInt8(bb);
+            visualProfileLevelIndication = IsoTypeReader.readUInt8(bb);
+            graphicsProfileLevelIndication = IsoTypeReader.readUInt8(bb);
+
+            sizeLeft = sizeLeft - 5;
+
+            if (sizeLeft > 2) {
+                final BaseDescriptor descriptor = ObjectDescriptorFactory.createFrom(-1, bb);
+                sizeLeft = sizeLeft - descriptor.getSize();
+                if (descriptor instanceof ESDescriptor) {
+                    esDescriptors.add((ESDescriptor) descriptor);
+                } else {
+                    unknownDescriptors.add(descriptor);
+                }
+            }
+        }
+
+        if (sizeLeft > 2) {
+            final BaseDescriptor descriptor = ObjectDescriptorFactory.createFrom(-1, bb);
+            if (descriptor instanceof ExtensionDescriptor) {
+                extensionDescriptors.add((ExtensionDescriptor) descriptor);
+            } else {
+                unknownDescriptors.add(descriptor);
+            }
+        }
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder();
+        sb.append("InitialObjectDescriptor");
+        sb.append("{objectDescriptorId=").append(objectDescriptorId);
+        sb.append(", urlFlag=").append(urlFlag);
+        sb.append(", includeInlineProfileLevelFlag=").append(includeInlineProfileLevelFlag);
+        sb.append(", urlLength=").append(urlLength);
+        sb.append(", urlString='").append(urlString).append('\'');
+        sb.append(", oDProfileLevelIndication=").append(oDProfileLevelIndication);
+        sb.append(", sceneProfileLevelIndication=").append(sceneProfileLevelIndication);
+        sb.append(", audioProfileLevelIndication=").append(audioProfileLevelIndication);
+        sb.append(", visualProfileLevelIndication=").append(visualProfileLevelIndication);
+        sb.append(", graphicsProfileLevelIndication=").append(graphicsProfileLevelIndication);
+        sb.append(", esDescriptors=").append(esDescriptors);
+        sb.append(", extensionDescriptors=").append(extensionDescriptors);
+        sb.append(", unknownDescriptors=").append(unknownDescriptors);
+        sb.append('}');
+        return sb.toString();
+    }
+}