/// <summary>
/// Using RDPRFX to send image whose resolution is Width x Height
/// </summary>
/// <param name="imagefile">Image to send</param>
/// <param name="width">Width of image to send</param>
/// <param name="height">Height of image to send</param>
public bool RdprfxSendImage(Image image, ushort width, ushort height)
{
uint frameId = 0; //The index of the sending frame.
OperationalMode opMode = OperationalMode.ImageMode;
EntropyAlgorithm enAlgorithm = EntropyAlgorithm.CLW_ENTROPY_RLGR1;
ushort destLeft = 0; //the left bound of the frame.
ushort destTop = 0; //the top bound of the frame.
// Crop Image
Bitmap bitmap = new Bitmap(width, height);
Graphics graphics = Graphics.FromImage(bitmap);
Rectangle section = new Rectangle(0, 0, width, height);
graphics.DrawImage(image, 0, 0, section, GraphicsUnit.Pixel);
//Check if the above setting is supported by the client.
if (!this.rdprfxAdapter.CheckIfClientSupports(opMode, enAlgorithm))
{
return(false);
}
rdpbcgrAdapter.SendFrameMarkerCommand(frameAction_Values.SURFACECMD_FRAMEACTION_BEGIN, frameId);
rdprfxAdapter.SendImageToClient(bitmap, opMode, enAlgorithm, destLeft, destTop);
rdpbcgrAdapter.SendFrameMarkerCommand(frameAction_Values.SURFACECMD_FRAMEACTION_END, frameId);
rdprfxAdapter.ExpectTsFrameAcknowledgePdu(frameId, waitTime);
return(true);
}
/// <summary>
/// Method to send an image to the client.
/// </summary>
/// <param name="image">The image to be sent.</param>
/// <param name="destLeft">The left bound of the frame.</param>
/// <param name="destTop">The top bound of the frame.</param>
/// <param name="frameId">The index of the sending frame.</param>
public static void SendImageToClient(Image image, ushort destLeft, ushort destTop, uint frameId)
{
OperationalMode opMode = OperationalMode.ImageMode;
EntropyAlgorithm enAlgorithm = EntropyAlgorithm.CLW_ENTROPY_RLGR1;
Site.Log.Add(LogEntryKind.Comment, "Sending Frame Marker Command (Begin) with frameID: {0}.", frameId);
rdpbcgrAdapter.SendFrameMarkerCommand(frameAction_Values.SURFACECMD_FRAMEACTION_BEGIN, frameId);
Site.Log.Add(LogEntryKind.Comment, "Sending encoded bitmap data to client. Operational Mode = {0}, Entropy Algorithm = {1}, destLeft = {2}, destTop = {3}.",
opMode, enAlgorithm, destLeft, destTop);
rdprfxAdapter.SendImageToClient(image, opMode, enAlgorithm, destLeft, destTop);
Site.Log.Add(LogEntryKind.Comment, "Sending Frame Marker Command (End) with frameID: {0}.", frameId);
rdpbcgrAdapter.SendFrameMarkerCommand(frameAction_Values.SURFACECMD_FRAMEACTION_END, frameId);
}