public override Tag ReadTag()
{
var bytes = FlvReader._binaryReader.ReadBytes(4);
if (bytes.Length == 0)
{
return(null);
}
if (bytes.Length != 4)
{
throw new InvalidOperationException(string.Format("Tag consists of at least 11 bytes, but only {0} bytes were read from Stream.", bytes.Length));
}
var payloadSize = new UInt24(bytes.Skip(1).Take(3), Endianness.BigEndian);
var numberOfAdditionalBytesToRead = 7 + (int)payloadSize.Value;
var additionalBytes = FlvReader._binaryReader.ReadBytes(numberOfAdditionalBytesToRead);
if (additionalBytes.Length != numberOfAdditionalBytesToRead)
{
throw new InvalidOperationException(string.Format("Tag consists of {0} bytes, but only {1} bytes were read from Stream.",
bytes.Length + numberOfAdditionalBytesToRead,
bytes.Length + additionalBytes.Length));
}
FlvReader.MoveToBeforeBackpointerState();
return(new Tag(bytes.Concat(additionalBytes).ToArray()));
}
public override Header ReadHeader()
{
var bytes = FlvReader._binaryReader.ReadBytes(9);
if (bytes.Length != 9)
{
throw new InvalidOperationException(string.Format("FLV header consists of 9 bytes, but only {0} bytes were read from Stream.", bytes.Length));
}
FlvReader.MoveToBeforeBackpointerState();
return(new Header(bytes));
}