User manual

Table Of Contents
Requirements for Multimedia Redirection (MMR)
With multimedia redirection (MMR), the multimedia stream is processed, that is, decoded, on the client
system. The client system plays the media content, thereby reducing the load on the ESXi host.
View remote desktop
n
Single-user desktops must have View Agent 6.0.2 or later, or
Horizon Agent 7.0 or later, installed.
n
Session-based desktops must have View Agent 6.1.1 or later, or
Horizon Agent 7.0 or later, installed on the RDS host.
n
For information about operating system requirements and other
software requirements and conguration seings for the remote desktop
or application, see the topics about Windows Media Multimedia
Redirection in Seing Up Desktop and Application Pools in View.
Horizon Client computer
or client access device
Because MMR ooads media processing from the server to the client, the
client has the following minimum hardware requirements.
Processor: Intel Pentium 4 or AMD Athlon dual-core
Processor speed: 1.5 GHz for common case, or 1.8 GHz for Full HD
Memory: 2 GB RAM
Video adapter: Hardware accelerated
You must install one of the following libraries to avoid video playback issues:
n
GStreamer core library and gstreamer-mpeg 0.10
n
GStreamer core library and uendo 0.10
On SLED 11 SP4, if you encounter video playback issues such as a black
screen, remove the library libvdpau.
On HP thin clients, you must remove the
le /usr/lib/gstreamer-0.10/libgstfluvadec.so to avoid video playback
issues such as a Horizon Client crash or a black screen.
On Dell Wyse thin clients, video playback might not work with the pre-
installed uendo library. To resolve the problem, contact Dell support to
obtain the latest uendo library.
Supported media
formats
Media formats that are supported on Windows Media Player are supported.
For example: M4V; MOV; MP4; WMP; MPEG-4 Part 2; WMV 7, 8, and 9;
WMA; AVI; ACE; MP3; WAV.
N DRM-protected content is not redirected through Windows Media
MMR.
MMR is not enabled by default. To enable it, you must set the conguration option view.enableMMR. For
more information, see “Horizon Client Conguration Seings and Command-Line Options,” on page 27.
Chapter 1 System Requirements and Installation
VMware, Inc. 11