public TSPacket(byte[] byteBuffer)
{
_bitstream = new BitstreamReader();
_bitstream.Init(byteBuffer, 0);
uint magic = _bitstream.ReadUBits(8);
if (magic != 0x47)
throw new TSDemuxException("sync bits not found");
_transport_error_indicator = _bitstream.ReadUBits(1);
_payload_unit_start_indicator = _bitstream.ReadUBits(1);
_transport_priority = _bitstream.ReadUBits(1);
_pid = _bitstream.ReadUBits(13);
_transport_scrambling_control = _bitstream.ReadUBits(2);
_adaptation_field_control = _bitstream.ReadUBits(2);
_continuity_counter = _bitstream.ReadUBits(4);
_headerSize = 4;
if (!IsValidPID())
{
throw new TSDemuxException("Invalid TS packet PID!");
}
if (HasAdaptationField())
{
uint adaptationLength = _bitstream.ReadUBits(8);
if (adaptationLength > 0)
{
_adaptation_field = new byte[adaptationLength];
for (int i = 0; i < adaptationLength; i++)
{
_adaptation_field[i] = _bitstream.ReadByte();
}
_discontinuity = ((_adaptation_field[0] & 0x80) != 0x00);
}
_headerSize += ((int)adaptationLength + 1);
}
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="msd"></param>
public ADTSParser(SampleBuffer outputBuffer, HLSStream hlsStream)
: base(outputBuffer, hlsStream)
{
_bitstream = new BitstreamReader();
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="sampler">Output sampler</param>
public PESParser(MediaFormatParser formatParser)
{
_output = formatParser;
_byteBuffer = new byte[1024];
_bitstream = new BitstreamReader();
}