//////////////////////////////////////////////////////////////////////////
// public methods
//////////////////////////////////////////////////////////////////////////
public AsfStreamPropertiesObject(AsfFile file, long position) : base(file, position)
{
if (file != null)
{
if (!Guid.Equals(AsfGuid.AsfStreamPropertiesObject))
{
throw new TagLibException(TagLibError.AsfObjectGuidIncorrect);
}
if (OriginalSize < 78)
{
throw new TagLibException(TagLibError.AsfObjectSizeTooSmall);
}
stream_type = file.ReadGuid();
error_correction_type = file.ReadGuid();
time_offset = file.ReadQWord();
int type_specific_data_length = (int)file.ReadDWord();
int error_correction_data_length = (int)file.ReadDWord();
flags = file.ReadWord();
reserved = file.ReadDWord();
type_specific_data = file.ReadBlock(type_specific_data_length);
error_correction_data = file.ReadBlock(error_correction_data_length);
}
}
public override bool Equals(object obj)
{
if (obj is AsfGuid)
{
AsfGuid otherGuid = (AsfGuid)obj;
return(this == otherGuid);
}
else
{
return(false);
}
}
public AsfObject[] ReadObjects(uint count, long position)
{
ArrayList l = new ArrayList();
for (int i = 0; i < (int)count; i++)
{
Seek(position);
AsfGuid id = ReadGuid();
AsfObject obj;
if (id.Equals(AsfGuid.AsfFilePropertiesObject))
{
obj = new AsfFilePropertiesObject(this, position);
}
else if (id.Equals(AsfGuid.AsfStreamPropertiesObject))
{
obj = new AsfStreamPropertiesObject(this, position);
}
else if (id.Equals(AsfGuid.AsfContentDescriptionObject))
{
obj = new AsfContentDescriptionObject(this, position);
}
else if (id.Equals(AsfGuid.AsfExtendedContentDescriptionObject))
{
obj = new AsfExtendedContentDescriptionObject(this, position);
}
else if (id.Equals(AsfGuid.AsfPaddingObject))
{
obj = new AsfPaddingObject(this, position);
}
else
{
obj = new AsfUnknownObject(this, position);
}
l.Add(obj);
position += obj.OriginalSize;
}
return((AsfObject[])l.ToArray(typeof(AsfObject)));
}
//////////////////////////////////////////////////////////////////////////
// public methods
//////////////////////////////////////////////////////////////////////////
public AsfStreamPropertiesObject (AsfFile file, long position) : base (file, position)
{
if (file != null)
{
if (!Guid.Equals (AsfGuid.AsfStreamPropertiesObject))
throw new TagLibException(TagLibError.AsfObjectGuidIncorrect);
if (OriginalSize < 78)
throw new TagLibException(TagLibError.AsfObjectSizeTooSmall);
stream_type = file.ReadGuid();
error_correction_type = file.ReadGuid();
time_offset = file.ReadQWord ();
int type_specific_data_length = (int)file.ReadDWord();
int error_correction_data_length = (int)file.ReadDWord();
flags = file.ReadWord();
reserved = file.ReadDWord();
type_specific_data = file.ReadBlock(type_specific_data_length);
error_correction_data = file.ReadBlock(error_correction_data_length);
}
}
