using
System;
using
System.Collections.Generic;
using
System.Text;
using
Bit;
namespace
Packet
{
class
Packet_TS
{
BitOperation bitOperarion =
new
BitOperation();
public
Packet_TS(Byte[] bytes)
{
_TSBytes = bytes;
_list_data_bytes =
new
List<
byte
>();
for
(
int
i = 5; i < bytes.Length ; i++)
{
_list_data_bytes.Add(bytes[i]);
}
}
private
Byte[] _TSBytes;
///////////////////TS Header/////////////////////
private
Byte _sync_byte;
private
Byte _transport_error_indicator;
private
Byte _payload_unit_start_indicator;
private
Byte _transport_priority;
private
UInt16 _PID;
private
Byte _transport_scrambling_control;
private
Byte _adaption_field_control;
private
Byte _continuity_counter;
///////////////////Data//////////////////////////
private
Byte _position_indicator;
private
List<Byte> _list_data_bytes;
///////////////////get set方法///////////////////
public
Byte[] TSBytes
{
get
{
return
this
._TSBytes;
}
set
{
this
._TSBytes = value;
}
}
public
Byte Sync_Byte
{
get
{
this
._sync_byte = Convert.ToByte(_TSBytes[0]);
return
this
._sync_byte;
}
set
{
this
._sync_byte = value;
this
._TSBytes[0] = value;
}
}
public
Byte Transport_Error_Indicator
{
get
{
this
._transport_error_indicator = Convert.ToByte(_TSBytes[1] >> 7);
return
this
._transport_error_indicator;
}
set
{
this
._transport_error_indicator = value;
this
._TSBytes[1] = bitOperarion.setBit(_TSBytes[1], 0, value);
}
}
public
Byte Payload_Unit_Start_Indicator
{
get
{
this
._payload_unit_start_indicator = Convert.ToByte((_TSBytes[1] >> 6) & 0x01);
return
this
._payload_unit_start_indicator;
}
set
{
this
._payload_unit_start_indicator = value;
this
._TSBytes[1] = bitOperarion.setBit(_TSBytes[1], 1, value);
}
}
public
Byte Transport_Priority
{
get
{
this
._transport_priority = Convert.ToByte((_TSBytes[1] >> 5) & 0x01);
return
this
._transport_priority;
}
set
{
this
._transport_priority = value;
this
._TSBytes[1] = bitOperarion.setBit(_TSBytes[1], 2, value);
}
}
public
UInt16 Pid
{
get
{
UInt16 high = Convert.ToUInt16((_TSBytes[1] & 0x1F) << 8);
UInt16 low = Convert.ToUInt16(_TSBytes[2]);
this
._PID = Convert.ToUInt16(high | low);
return
this
._PID;
}
set
{
this
._PID = value;
Byte high = Convert.ToByte(value >> 8);
Byte low = Convert.ToByte(value & 0x00ff);
for
(
int
i = 3; i < 8; i++)
{
int
temp = bitOperarion.getBit(high, i);
this
._TSBytes[1] = bitOperarion.setBit(
this
._TSBytes[1], i, temp);
}
this
._TSBytes[2] = low;
}
}
public
Byte Transport_Scrambling_Control
{
get
{
this
._transport_scrambling_control = Convert.ToByte((_TSBytes[3] >> 6) & 0x03);
return
this
._transport_scrambling_control;
}
set
{
this
._transport_scrambling_control = value;
this
._TSBytes[3] = bitOperarion.setBit( _TSBytes[3], 0, (value >> 1) & 0x01 );
this
._TSBytes[3] = bitOperarion.setBit( _TSBytes[3], 1, (value & 0x01) );
}
}
public
Byte Adaption_Field_Control
{
get
{
this
._continuity_counter = Convert.ToByte((_TSBytes[3] >> 4) & 0x03);
return
this
._continuity_counter;
}
set
{
this
._continuity_counter = value;
this
._TSBytes[3] = bitOperarion.setBit( _TSBytes[3], 2, (value >> 1) & 0x01 );
this
._TSBytes[3] = bitOperarion.setBit( _TSBytes[3], 3, (value & 0x01) );
}
}
public
Byte Continuity_Counter
{
get
{
this
._adaption_field_control = Convert.ToByte(_TSBytes[3] & 0x0f);
return
this
._adaption_field_control;
}
set
{
this
._adaption_field_control = value;
for
(
int
i = 4; i < 8; i++)
{
int
temp = bitOperarion.getBit(value, i);
this
._TSBytes[3] = bitOperarion.setBit(
this
._TSBytes[3], i, temp);
}
}
}
public
Byte Position_Indicator
{
get
{
this
._position_indicator = Convert.ToByte(_TSBytes[4]);
return
this
._position_indicator;
}
set
{
this
._position_indicator = value;
this
._TSBytes[4] = value;
}
}
public
List<Byte> List_Data_Bytes
{
get
{
return
this
._list_data_bytes;
}
set
{
this
._list_data_bytes = value;
}
}
///////////////////字节中的比特位操作///////////////////
}
}
本文转自静默虚空博客园博客，原文链接：http://www.cnblogs.com/jingmoxukong/archive/2011/07/29/2121289.html，如需转载请自行联系原作者
