/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x3D0A: this.BlockAlign = reader.ReadUInt16(); return(true);
case 0x3D0B: this.SequenceOffset = reader.ReadByte(); return(true);
case 0x3D09: this.AverageBytesPerSecond = reader.ReadUInt32(); return(true);
case 0x3D32: this.ChannelAssignment = reader.ReadULKey(); return(true);
case 0x3D29: this.PeakEnvelopeVersion = reader.ReadUInt32(); return(true);
case 0x3D2A: this.PeakEnvelopeFormat = reader.ReadUInt32(); return(true);
case 0x3D2B: this.PointsPerPeakValue = reader.ReadUInt32(); return(true);
case 0x3D2C: this.PeakEnvelopeBlockSize = reader.ReadUInt32(); return(true);
case 0x3D2D: this.PeakChannels = reader.ReadUInt32(); return(true);
case 0x3D2E: this.PeakFrames = reader.ReadUInt32(); return(true);
case 0x3D2F: this.PeakOfPeaksPosition = reader.ReadUInt64(); return(true);
case 0x3D30: this.PeakEnvelopeTimestamp = reader.ReadTimestamp(); return(true);
case 0x3D31: this.PeakEnvelopeData = reader.ReadArray(reader.ReadByte, localTag.Size); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Parse this tag
/// </summary>
/// <param name="reader"></param>
public void Parse(MXFReader reader)
{
if (this.Size == 1)
{
this.Value = reader.ReadByte();
}
else if (this.Size == 2)
{
this.Value = reader.ReadUInt16();
}
else if (this.Size == 4)
{
this.Value = reader.ReadUInt32();
}
else if (this.Size == 8)
{
this.Value = reader.ReadUInt64();
}
else
{
byte[] data = new byte[this.Size];
for (int n = 0; n < this.Size; n++)
{
data[n] = reader.ReadByte();
}
this.Value = data;
}
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x1201: this.StartPosition = reader.ReadUInt64(); return(true);
case 0x1202: this.FadeInLength = reader.ReadUInt64(); return(true);
case 0x1203: this.FadeInType = (MXFFadeType?)reader.ReadByte(); return(true);
case 0x1204: this.FadeOutLength = reader.ReadUInt64(); return(true);
case 0x1205: this.FadeOutType = (MXFFadeType?)reader.ReadByte(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
public MXFEntryIndex(UInt64 index, MXFReader reader, byte?sliceCount, byte?posTableCount, UInt32 length)
: base(reader)
{
this.m_eType = MXFObjectType.Index;
this.Length = length;
this.Index = index;
this.TemporalOffset = reader.ReadSignedByte();
this.KeyFrameOffset = reader.ReadSignedByte();
this.Flags = new IndexEntryFlags(reader.ReadByte());
this.StreamOffset = reader.ReadUInt64();
if (sliceCount.HasValue && sliceCount.Value > 0)
{
this.SliceOffsets = new UInt32[sliceCount.Value];
for (int n = 0; n < sliceCount; n++)
{
this.SliceOffsets[n] = reader.ReadUInt32();
}
}
if (posTableCount.HasValue && posTableCount.Value > 0)
{
this.PosTable = new MXFRational[posTableCount.Value];
for (int n = 0; n < posTableCount; n++)
{
this.PosTable[n] = reader.ReadRational();
}
}
}
public MXFEntryRIP(MXFReader reader)
: base(reader)
{
this.m_eType = MXFObjectType.RIP;
this.BodySID = reader.ReadUInt32();
this.PartitionOffset = reader.ReadUInt64();
this.Length = 12; // Fixed length
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x0601: this.EventPosition = reader.ReadUInt64(); return(true);
case 0x0602: this.EventComment = reader.ReadUTF16String(localTag.Size); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x4901: this.EventTrackEditRate = reader.ReadRational(); return(true);
case 0x4902: this.EventTrackOrigin = reader.ReadUInt64(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x1801: this.AddChild(reader.ReadReference <MXFOperationGroup>("TransitionOperation")); return(true);
case 0x1802: this.CutPoint = reader.ReadUInt64(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x1501: this.StartTimecode = reader.ReadUInt64(); return(true);
case 0x1502: this.FramesPerSecond = reader.ReadUInt16(); return(true);
case 0x1503: this.DropFrame = (reader.ReadByte() != 0); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x0404: this.EdgeCodeHeader = reader.ReadArray(reader.ReadByte, localTag.Size); return(true);
case 0x0401: this.EdgeCodeStart = reader.ReadUInt64(); return(true);
case 0x0403: this.EdgeCodeFormat = (MXFEdgeType)reader.ReadUInt16(); return(true);
case 0x0402: this.EdgeCodeFilmFormat = (MXFFilmType)reader.ReadUInt16(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x3006: this.LinkedTrackId = reader.ReadUInt32(); return(true);
case 0x3001: this.SampleRate = reader.ReadRational(); return(true);
case 0x3002: this.ContainerDuration = reader.ReadUInt64(); return(true);
case 0x3004: this.EssenceContainer = reader.ReadULKey(); return(true);
case 0x3005: this.Codec = reader.ReadULKey(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x0201: this.DataDefinition = reader.ReadULKey(); return(true);
case 0x0202: this.Duration = reader.ReadUInt64(); return(true);
// TODO replace generic MXFObject with class KLVData once implemented
case 0x0203: this.AddChild(reader.ReadReferenceSet <MXFObject>("KLV Data", "KLV Data")); return(true);
case 0x0204: this.AddChild(reader.ReadReferenceSet <MXFTaggedValue>("User Comments", "User Comment")); return(true);
case 0x0205: this.AddChild(reader.ReadReferenceSet <MXFTaggedValue>("Attributes", "Attribute")); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
public MXFPartition(MXFReader reader, MXFKLV headerKLV)
: base(headerKLV, "Partition", KeyType.Partition)
{
this.m_eType = MXFObjectType.Partition;
this.IsLoaded = false;
// 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);
this.MajorVersion = reader.ReadUInt16();
this.MinorVersion = reader.ReadUInt16();
this.KagSize = reader.ReadUInt32();
this.ThisPartition = reader.ReadUInt64();
this.PreviousPartition = reader.ReadUInt64();
this.FooterPartition = reader.ReadUInt64();
this.HeaderByteCount = reader.ReadUInt64();
this.IndexByteCount = reader.ReadUInt64();
this.IndexSID = reader.ReadUInt32();
this.BodyOffset = reader.ReadUInt64();
this.BodySID = reader.ReadUInt32();
this.OP = reader.ReadULKey();
MXFObject essenceContainers = reader.ReadAUIDSet("Essence Containers", "Essence Container");
this.AddChild(essenceContainers);
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x4B01: this.EditRate = reader.ReadRational(); return(true);
case 0x4B02: this.Origin = reader.ReadUInt64(); return(true);
case 0x4B03: this.MarkIn = reader.ReadUInt64(); return(true);
case 0x4B05: this.UserPosition = reader.ReadUInt64(); return(true);
case 0x4B06: this.PackageMarkInPosition = reader.ReadUInt64(); return(true);
case 0x4B04: this.MarkOut = reader.ReadUInt64(); return(true);
case 0x4B07: this.PackageMarkOutPosition = reader.ReadUInt64(); return(true);
}
return(base.ParseLocalTag(reader, localTag));
}
/// <summary>
/// Overridden method to process local tags
/// </summary>
/// <param name="localTag"></param>
protected override bool ParseLocalTag(MXFReader reader, MXFLocalTag localTag)
{
switch (localTag.Tag)
{
case 0x3F05: this.EditUnitByteCount = reader.ReadUInt32(); return(true);
case 0x3F06: this.IndexSID = reader.ReadUInt32(); return(true);
case 0x3F07: this.BodySID = reader.ReadUInt32(); return(true);
case 0x3F08: this.SliceCount = reader.ReadByte(); return(true);
case 0x3F0C: this.IndexStartPosition = reader.ReadUInt64(); return(true);
case 0x3F0D: this.IndexDuration = reader.ReadUInt64(); return(true);
case 0x3F0E: this.PosTableCount = reader.ReadByte(); return(true);
case 0x3F0F: this.ExtStartOffset = reader.ReadUInt64(); return(true);
case 0x3F10: this.VBEByteCount = reader.ReadUInt64(); return(true);
case 0x3F11: this.SingleIndexLocation = reader.ReadBool(); return(true);
case 0x3F12: this.SingleEssenceLocation = reader.ReadBool(); return(true);
case 0x3F13: this.ForwardIndexDirection = reader.ReadBool(); return(true);
case 0x3F0B: this.IndexEditRate = reader.ReadRational(); return(true);
case 0x3F0A: // Index entry array
{
UInt32 NbIndexEntries = reader.ReadUInt32();
UInt32 entryLength = reader.ReadUInt32();
if (NbIndexEntries > 0)
{
this.IndexEntries = new List <MXFEntryIndex>();
MXFObject indexCollection = new MXFNamedObject("IndexEntries", reader.Position, MXFObjectType.Index);
for (UInt64 i = 0; i < NbIndexEntries; i++)
{
long next = reader.Position + entryLength;
MXFEntryIndex newEntry = new MXFEntryIndex((ulong)this.IndexStartPosition + i, reader, this.SliceCount, this.PosTableCount, entryLength);
this.IndexEntries.Add(newEntry); // Also add this entry to the local list
// And to the child collection
indexCollection.AddChild(newEntry);
reader.Seek(next);
}
this.AddChild(indexCollection);
}
}
return(true);
case 0x3F09: // Delta entry array
{
UInt32 NbDeltaEntries = reader.ReadUInt32();
UInt32 entryLength = reader.ReadUInt32();
if (NbDeltaEntries > 0)
{
MXFObject deltaCollection = new MXFNamedObject("DeltaEntries", reader.Position, MXFObjectType.Index);
for (int i = 0; i < NbDeltaEntries; i++)
{
long next = reader.Position + entryLength;
deltaCollection.AddChild(new MXFEntryDelta(reader, entryLength));
reader.Seek(next);
}
this.AddChild(deltaCollection);
}
}
return(true);
}
return(base.ParseLocalTag(reader, localTag));
}