private StreamPropertiesObject GetStreamProperty(AsfObject asfObject, int streamID)
{
StreamPropertiesObject streamProperty = asfObject as StreamPropertiesObject;
if (streamProperty != null && streamProperty.StreamNumber == streamID)
{
return(streamProperty);
}
foreach (AsfObject child in asfObject.Children)
{
streamProperty = GetStreamProperty(child, streamID);
if (streamProperty != null && streamProperty.StreamNumber == streamID)
{
return(streamProperty);
}
}
return(streamProperty);
}
private void AddPayload(IDataBlockBuilder dataBlockBuilder, IDictionary <byte, ICodecStreamBuilder> codecStreamBuilders, Payload payload, CodecListObject codecList, AsfObject asfObject)
{
if (payload.Streams == null || payload.Streams.Count == 0)
{
return;
}
byte streamNumber = payload.StreamNumber;
if (codecStreamBuilders.ContainsKey(streamNumber))
{
ICodecStreamBuilder codecStreamBuilder = codecStreamBuilders[streamNumber];
foreach (IDataPacket streamData in payload.Streams)
{
codecStreamBuilder.Data = codecStreamBuilder.Data.Append(streamData);
}
}
else
{
StreamPropertiesObject streamProperty = GetStreamProperty(asfObject, streamNumber);
ICodecStreamBuilder codecStreamBuilder = dataBlockBuilder.AddCodecStream();
codecStreamBuilder.Name = GetCodecStreamName(streamNumber, streamProperty, codecList);
// The DataFormat will be set by the codec detector (if one exists)
//codecStreamBuilder.DataFormat = GetDataFormat(streamProperty);
codecStreamBuilder.Data = GetStreamData(streamProperty, payload.Streams[0]);
for (int streamIndex = 1; streamIndex < payload.Streams.Count; streamIndex++)
{
codecStreamBuilder.Data = codecStreamBuilder.Data.Append(payload.Streams[streamIndex]);
}
codecStreamBuilder.AbsoluteStartOffset = codecStreamBuilder.Data.StartOffset;
codecStreamBuilders.Add(streamNumber, codecStreamBuilder);
}
}
public DataObjectWithoutStart(AsfObject previousObject)
: base(previousObject, AsfObjectName.DataObjectWithoutStart)
{
_dataPackets = new List <DataPacket>();
}
public StreamPropertiesObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.StreamPropertiesObject)
{
}
public HeaderExtensionObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.HeaderExtensionObject)
{
}
public MarkerObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.MarkerObject)
{
}
public ExtendedStreamPropertiesObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.ExtendedStreamPropertiesObject)
{
}
public BandwidthSharingObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.BandwidthSharingObject)
{
}
public BitrateMutualExclusionObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.BitrateMutualExclusionObject)
{
}
public IndexObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.IndexObject)
{
}
public MediaObjectIndexObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.MediaObjectIndexObject)
{
}
public SimpleIndexObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.SimpleIndexObject)
{
}
public ContentBrandingObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.ContentBrandingObject)
{
}
public ExtendedContentDescriptionObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.ExtendedContentDescriptionObject)
{
}
public AdvancedMutualExclusionObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.AdvancedMutualExclusionObject)
{
}
internal CodecStream(AsfObject root)
{
_root = root;
}
public ScriptCommandObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.ScriptCommandObject)
{
}
public GroupMutualExclusionObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.GroupMutualExclusionObject)
{
}
public MetadataObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.MetadataObject)
{
}
public CodecListObject(AsfObject previousObject)
: base(previousObject, AsfObjectName.CodecListObject)
{
CodecNames = new Dictionary <CodecType, string>();
}