/// <summary>
/// Read a list of keys
/// </summary>
/// <param name="reader"></param>
/// <param name="categoryName"></param>
/// <returns></returns>
protected UInt32 ReadKeyList(MXFReader reader, string categoryName, string singleItem)
{
MXFObject keylist = reader.ReadKeyList(categoryName, singleItem);
this.AddChild(keylist);
return((UInt32)keylist.ChildCount);
}
public MXFPartition(MXFReader reader, MXFKLV headerKLV)
: base(headerKLV, "Partition", KeyType.Partition)
{
this.m_eType = MXFObjectType.Partition;
// Determine the partition type
switch (this.Key[13])
{
case 2: this.PartitionType = PartitionType.Header; break;
case 3: this.PartitionType = PartitionType.Body; break;
case 4: this.PartitionType = PartitionType.Footer; break;
default:
this.PartitionType = PartitionType.Unknown;
Log(MXFLogType.Error, "unknown partition type");
break;
}
this.Closed = (this.PartitionType == PartitionType.Footer) || (this.Key[14] & 0x01) == 0x00;
this.Complete = (this.Key[14] > 2);
// Make sure we read at the data position
reader.Seek(this.DataOffset);
reader.ReadD(); // Skip 4 bytes
this.KagSize = reader.ReadD();
this.ThisPartition = reader.ReadL();
this.PreviousPartition = reader.ReadL();
this.FooterPartition = reader.ReadL();
this.HeaderByteCount = reader.ReadL();
this.IndexByteCount = reader.ReadL();
this.IndexSID = reader.ReadD();
this.BodyOffset = reader.ReadL();
this.BodySID = reader.ReadD();
this.OP = new MXFKey(reader, 16);
MXFObject essenceContainers = reader.ReadKeyList("Essence Containers", "Essence Container");
this.AddChild(essenceContainers);
}