/// <summary>
/// Method to send RDPRFX raw data.
/// </summary>
/// <param name="surfStreamCmd">TS_SURFCMD_STREAM_SURF_BITS to be send.</param>
private void SendSurfaceCmd_StreamSurfBits(TS_SURFCMD_STREAM_SURF_BITS surfStreamCmd)
{
if (rdpbcgrAdapter != null)
{
rdpbcgrAdapter.SendStreamSurfaceBitsCommand(surfStreamCmd);
}
else if (this.rdpbcgrServerStack != null && this.rdpbcgrSessionContext != null)
{
//TS_FRAME_MARKER frameMakerCmdBegin = new TS_FRAME_MARKER();
//frameMakerCmdBegin.cmdType = cmdType_Values.CMDTYPE_FRAME_MARKER;
//frameMakerCmdBegin.frameAction = frameAction_Values.SURFACECMD_FRAMEACTION_BEGIN;
//frameMakerCmdBegin.frameId = frameIndex;
//TS_FRAME_MARKER frameMakerCmdEnd = new TS_FRAME_MARKER();
//frameMakerCmdEnd.cmdType = cmdType_Values.CMDTYPE_FRAME_MARKER;
//frameMakerCmdEnd.frameAction = frameAction_Values.SURFACECMD_FRAMEACTION_END;
//frameMakerCmdEnd.frameId = frameIndex++;
TS_FP_SURFCMDS surfCmds = new TS_FP_SURFCMDS();
surfCmds.updateHeader = (byte)(((int)updateCode_Values.FASTPATH_UPDATETYPE_SURFCMDS & 0x0f)
| (((int)fragmentation_Value.FASTPATH_FRAGMENT_SINGLE) << 4)
| ((int)compressedType_Values.None << 6));
surfCmds.compressionFlags = compressedType_Values.None;
int subLength = 8 + 8 + 22;
if(surfStreamCmd.bitmapData.exBitmapDataHeader != null)
{
subLength += 24;
}
surfCmds.size = (ushort)(subLength + surfStreamCmd.bitmapData.bitmapDataLength);//size of TS_SURFCMD_STREAM_SURF_BITS;
surfCmds.surfaceCommands = new TS_SURFCMD[1];
surfCmds.surfaceCommands[0] = surfStreamCmd;
TS_FP_UPDATE_PDU fpOutput;
TS_FP_UPDATE[] updates = new TS_FP_UPDATE[1];
updates[0] = surfCmds;
fpOutput = rdpbcgrServerStack.CreateFastPathUpdatePdu(rdpbcgrSessionContext, updates);
rdpbcgrServerStack.SendPdu(rdpbcgrSessionContext, fpOutput);
}
}
// TODO: alignment need captures to verifty flags = TSBitmapDataExFlags_Values.EX_COMPRESSED_BITMAP_HEADER_PRESENT
private TS_SURFCMD_STREAM_SURF_BITS Create_TS_SURFCMD_STREAM_SURF_BITS(TSBitmapDataExFlags_Values flags, byte codecId)
{
TS_SURFCMD_STREAM_SURF_BITS surfStreamCmd = new TS_SURFCMD_STREAM_SURF_BITS();
surfStreamCmd.cmdType = cmdType_Values.CMDTYPE_STREAM_SURFACE_BITS;
surfStreamCmd.destLeft = 0;
surfStreamCmd.destTop = 0;
surfStreamCmd.destRight = 0;
surfStreamCmd.destBottom = 0;
surfStreamCmd.bitmapData = Create_TS_BITMAP_DATA_EX(flags, codecId);
return surfStreamCmd;
}
private byte[] EncodeSurfStream(TS_SURFCMD_STREAM_SURF_BITS surfStreamData)
{
List<byte> buffer = new List<byte>();
RdpbcgrEncoder.EncodeStructure(buffer, (ushort)surfStreamData.cmdType);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destLeft);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destTop);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destRight);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destBottom);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.bpp);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.reserved1);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.reserved2);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.codecID);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.width);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.height);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.bitmapDataLength);
if (surfStreamData.bitmapData.bitmapData != null)
{
RdpbcgrEncoder.EncodeBytes(buffer, surfStreamData.bitmapData.bitmapData);
}
return buffer.ToArray();
}
private TS_SURFCMD_STREAM_SURF_BITS Create_TS_SURFCMD_STREAM_SURF_BITS(byte codecId)
{
TS_SURFCMD_STREAM_SURF_BITS surfStreamCmd = new TS_SURFCMD_STREAM_SURF_BITS();
surfStreamCmd.cmdType = cmdType_Values.CMDTYPE_STREAM_SURFACE_BITS;
surfStreamCmd.destLeft = 0;
surfStreamCmd.destTop = 0;
surfStreamCmd.destRight = 0;
surfStreamCmd.destBottom = 0;
surfStreamCmd.bitmapData = new TS_BITMAP_DATA_EX();
surfStreamCmd.bitmapData.bpp = 32;
surfStreamCmd.bitmapData.reserved1 = 0;
surfStreamCmd.bitmapData.reserved2 = 0;
surfStreamCmd.bitmapData.codecID = codecId;
surfStreamCmd.bitmapData.width = 0;
surfStreamCmd.bitmapData.height = 0;
return surfStreamCmd;
}
private byte[] EncodeSurfStream(TS_SURFCMD_STREAM_SURF_BITS surfStreamData)
{
List<byte> buffer = new List<byte>();
RdpbcgrEncoder.EncodeStructure(buffer, (ushort)surfStreamData.cmdType);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destLeft);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destTop);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destRight);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.destBottom);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.bpp);
RdpbcgrEncoder.EncodeStructure(buffer, (byte)surfStreamData.bitmapData.flags);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.reserved);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.codecID);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.width);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.height);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.bitmapDataLength);
if(surfStreamData.bitmapData.exBitmapDataHeader != null)
{
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.exBitmapDataHeader.highUniqueId);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.exBitmapDataHeader.lowUniqueId);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.exBitmapDataHeader.tmMilliseconds);
RdpbcgrEncoder.EncodeStructure(buffer, surfStreamData.bitmapData.exBitmapDataHeader.tmSeconds);
}
if (surfStreamData.bitmapData.bitmapData != null)
{
RdpbcgrEncoder.EncodeBytes(buffer, surfStreamData.bitmapData.bitmapData);
}
return buffer.ToArray();
}