VIR401RDP, RemoteFX, ICA/HDX, EOP and PCoIP VDI Remoting Protocols Turned Inside Out - TechEd Europe 2010

2. www.immidio.com
teched@drtritsch.com

5. GDI/GDI+
WPF
DirectX/OpenGL
Video/Audio
Silverlight
Flash

6. TS/RDS Device Driver
Termdd.sys
Rdpwd.sys
Tdtcp.sys
TS/RDS Service
RDP Protocol
Extension
Rdpwsx.dll,
IWTSProtocol.dll
CSRSS
Per-
Session
Apps
TCP/IP
Network Card Drv.
Win32k.sys
Display Driver
???.sys
Kbdclass.sys
Mouclass.sys
System
Space
Session
Space
PDs
DWM
UserInit
Shell
Startup Module
Winlogon
HooksSMSS
LSM
Wd???.sys
PDs
Display Driver
Rdpdd.sys
3rd Party
Protocol
Extension
Wsx???.dll
Redirector
Filters
Srvc.
TCP/IP
Network Card Drv.
Mstscax.dll
RDS Client

7. Client
Host

9. ?
?
Client Window Manager Host Window Manager

12. Render
Capture
Compress
Encrypt
Decrypt
Uncompress
Display

15. RDP
HostClient
Partially
Client-Side
Rendering
Partially
Host-Side
Rendering
Lossless
Compression

16. ICA/HDX
HostClient
Client-Side
Rendering
Lossy
Compression

17. RemoteFX
HostClient
Host-Side
Rendering
Hyper-V + RCC Engine (Render, Capture, Compress)

18. W7 SP1
Guest OS
vGPU Driver
WS2008R2
SP1 Hyper-V
Parent
Partition
RCC
VMBUS
Hyper-V
Integrated
Shared
Memory
Comms
RDP
GPU
vGPU output
rendered to physical
GPU via DirectX
Screen deltas
captured from GPU
First phase of
CODEC runs on GPU
Inter-VM Communications
Protocol Fundamentals
(e.g. Authn, Encryption)
vGPU (WDDM) driver
exposes parent GPU to
guest OS.
RemoteFX
Hardware
ASIC and
Driver
RCC = Render, Capture, Compress
Optionally offloads CODEC
from CPU/GPU increasing
fidelity and scale.

20. Microsoft
RDP 7
Windows 7
on Hyper-V
Citrix
HDX3D
Windows 7
on physical PC
Microsoft
RDP 7.1 with
RemoteFX
Windows 7 SP1
on Hyper-V
Teradici
PCoIP (Host Card)
Windows 7
on physical PC
Microsoft
RDP 7
Windows 7
on Hyper-V
Citrix
ICA/HDX
Windows 7
on XenServer
Quest
EOP
Windows 7
on Hyper-V
VMware/Teradici
PCoIP (SW)
Windows 7
on vSphere
SW - 0msLAN-01-WordpadScrolling

21. Font 1
Font 2
GDI
2D Vector
Graphics
Images
(Bitmaps)
Fonts
Font 2
Font 2
Big Font 4
Font 3

22. Untitled - Notepad


_  
File Edit Format View Help
GDI
GDI
Rendering
HostClient

23. HW - 0msLAN-01-WordpadScrolling
HW - 50ms2Mbit-01-WordpadScrolling
SW - 50ms2Mbit-01-WordpadScrolling
SW - 200ms2Mbit-01-WordpadScrolling
HW - 200ms2Mbit-02-PDFScrolling
SW - 200ms2Mbit-02-PDFScrolling

24. Audio Signal
Spatial Model
Temporal Model
Discrete Cosine
Transform
Quantization
Entropy Encoder
Key
Frame
Delta
Frame
Delta
Frame
Delta
Frame
Key
Frame

25. WMV
HostClient
Video
Rendering

26. HW - 50ms6Mbit-04-WMVHD
HW - 200ms6Mbit-04-WMVHD
SW - 200ms6Mbit-04-WMVHD
HW - 0msLAN-05-Quicktime480p
HW - 50ms2Mbit-05-Quicktime480p
SW - 50ms2Mbit-05-Quicktime480p

27. Windows Application Windows Application
GDI
Direct3D API
HAL Device
Device Driver Interface (WDDM)
Graphics Hardware
DirectX/OpenGL


_  
File Edit Format View Help
Untitled - Notepad


_  
File Edit Format View Help

28. Windows Application
OpenGL32
OpenGL Installable
Client Driver
Windows Application
GDI
Device Driver Interface (DDI, WDDM)
Graphics Hardware
Generic OpenGL
Module
OpenGL Support 3D DDI Support
IHV-specific Win32 DDI
DirectX/OpenGL


_  
File Edit Format View Help
Untitled - Notepad


_  
File Edit Format View Help

29. Bitmaps
HostClient
DirectX/OpenGL


_  
File Edit Format View Help
DirectX/OpenGL


_  
File Edit Format View Help
DirectX/OpenGL
Rendering

30. Tech
WinXP
Local
Win7
Local
XP
RDP5
HDX3D
XP
Win7
RDP7
HDX3D
Win7
SW D3D ✓ ✓ ✓ ✓ ✓ ✓
HW D3D9 ✓ ✓ ✗ ✓ ✓ ✓
HW D3D 10/11 ✗ ✓ ✗ ✗ ✓ ✓
SW OpenGL ✓ ✓ ✓ ✓ ✓ ✓
HW OpenGL ✓ ✓ ✗ ✓ ✗ ✓

31. HW - 0msLAN-22-HWDX9Rollercoaster
HW - 200ms2Mbit-22-HWDX9-Rollercoaster
HW - 50ms2Mbit-24-HWDX10CustomResolve
HW - 0msLAN-20-SWOpenGL-Seascooter
HW - 50ms2Mbit-20-SWOpenGL-Seascooter
SW - 50ms2Mbit-20-SWOpenGL-Seascooter
HW - 200ms2Mbit-21-HWOpenGL-Cloth

32. Presentation Framework
Presentation Core
Device Driver Interface (DDI, WDDM)
Graphics Hardware
.NET CLR
Visual System
Media Integration Layer (MIL)
Composition
System
Render Engine
DirectX User32
Message Transport
GDI

33. Bitmaps
HostClient
WPF
Rendering

34. HW - 0msLAN-08-WPFAppMeediOS
HW - 50ms2Mbit-08-WPFAppMeediOS
SW - 50ms2Mbit-08-WPFAppMeedios

36. Bitmaps
HostClient
Flash
Rendering

37. Flash
HostClient
Flash
Rendering

38. Bitmaps
HostClient
Flash
Rendering

39. HW - 0msLAN-06-FlashDemo
HW - 50ms2Mbit-06-FlashDemo
SW - 50ms2Mbit-06-FlashDemo
HW - 0msLAN-09-SilverlightPhotoGallery
HW - 50ms2Mbit-09-SilverlightPhotoGallery
SW - 50ms2Mbit-09-SilverlightPhotoGallery

40. HW - 200ms2Mbit-30-UserExp-Whackamole
SW - 200ms2Mbit-30-UserExp-Whackamole

41. Protocol RDP 7 RDP 7.1
RemoteFX
(w/o ASIC)
Citrix
ICA/HDX
Citrix HDX
3D Pro
(1:1)
VMware
PCoIP SW
Teradici
PCoIP HW
(1:1)
Quest
EOP
GDI              
WMV              
Quicktime              
DirectX              
OpenGL SW              
OpenGL HW              
WPF              
Silverlight              
Flash              

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