public DescriptionTable(byte[] buffer, int offset, int length) : base(buffer, offset, length)
{
Descriptors = Portability.CreateList <TsDescriptor>();
while (_position < _sectionLengthStartOffset + SectionLength - 4 && _position < offset + length - 4)
{
var descriptor = new UnknownDescriptor(buffer, _position);
Descriptors.Add(descriptor);
_position += descriptor.Length;
}
}
public ProgramMap(byte[] buffer, int offset)
{
var position = offset;
StreamType = (StreamType)buffer[position++];
PacketIdentifier = (ushort)(((buffer[position++] << 8) | buffer[position++]) & 0x1FFF);
var streamInfoLength = (ushort)(((buffer[position++] << 8) | buffer[position++]) & 0x0FFF);
StreamInfo = Portability.CreateList <TsDescriptor>();
var descriptorEndPosition = position + streamInfoLength;
while (position < descriptorEndPosition)
{
var descriptor = new UnknownDescriptor(buffer, position);
StreamInfo.Add(descriptor);
position += descriptor.Length;
}
}
public ProgramMapTable(byte[] buffer, int offset, int length)
: base(buffer, offset, length)
{
_programClockReferencePid = (ushort)((buffer[_position++] << 8) | buffer[_position++]);
_programInfoLength = (ushort)((buffer[_position++] << 8) | buffer[_position++]);
ProgramInfo = Portability.CreateList <TsDescriptor>();
var descriptorEndPosition = _position + ProgramInfoLength;
while (_position < descriptorEndPosition)
{
var descriptor = new UnknownDescriptor(buffer, _position);
ProgramInfo.Add(descriptor);
_position += descriptor.Length;
}
while (_position < _sectionLengthStartOffset + SectionLength - 4 && _position < offset + length - 4)
{
var row = new ProgramMap(buffer, _position);
_position += row.Length;
Rows.Add(row);
}
}
