public static byte[] Encode(StandardHeaderPacket packet)
{
using (MemoryStream ms = new MemoryStream())
{
PacketBase.WriteBytes(ms, packet.CodecID);
PacketBase.WriteBytes(ms, packet.Buffer.Length);
PacketBase.WriteBytes(ms, packet.Buffer);
return(ms.ToArray());
}
}
public static IHeaderPacket Decode(MemoryStream ms)
{
VideoPacketType type = (VideoPacketType)PacketBase.ReadInt(ms);
IHeaderPacket packet = null;
switch (type)
{
case VideoPacketType.HikvisionHeader:
packet = HikHeaderPacket.Decode(ms);
break;
case VideoPacketType.FfmpegHeader:
packet = StandardHeaderPacket.Decode(ms);
break;
}
return(packet);
}
public static byte[] Encoder(IHeaderPacket packet)
{
using (MemoryStream ms = new MemoryStream())
{
if (packet is HikHeaderPacket)
{
PacketBase.WriteBytes(ms, (int)VideoPacketType.HikvisionHeader);
PacketBase.WriteBytes(ms, HikHeaderPacket.Encode(packet as HikHeaderPacket));
}
else if (packet is StandardHeaderPacket)
{
PacketBase.WriteBytes(ms, (int)VideoPacketType.FfmpegHeader);
PacketBase.WriteBytes(ms, StandardHeaderPacket.Encode(packet as StandardHeaderPacket));
}
return(ms.ToArray());
}
}