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Windows Media Player 12 or later must be installed on the clients to
allow redirection to the local hardware.
Supported media
formats
Media formats must comply with the H.264 video compression standard.
The M4V, MP4, and MOV file formats are supported. Your virtual desktops
must use one of these file formats, and local decoders for these formats must
exist on the client systems.
View policies
In View Administrator, set the Multimedia redirection (MMR) policy to
Allow. The default value is Deny.
Back-end firewall
If your View deployment includes a back-end firewall between your DMZ-
based security servers and your internal network, verify that the back-end
firewall allows traffic to port 9427 on your desktops.
For a comparison of the Windows 7 Multimedia Redirection (MMR) component and the Wyse MMR
component, which operates on Windows XP and Windows Vista desktops, see “Multimedia Redirection
Support on Desktop Operating Systems,” on page 151.
Multimedia Redirection Support on Desktop Operating Systems
The Windows 7 Multimedia Redirection (MMR) and Wyse MMR components are installed with View
Agent. The Wyse MMR component operates on Windows XP and Windows Vista desktops. Windows 7
MMR has somewhat different characteristics and requirements than the Wyse MMR component.
Table 133. View Desktop Operating System Support for Multimedia Redirection
Desktop
Operating
System
Virtual Machine
Requirements
Supported Media
Formats Supported Clients Audio Redirection
Windows XP,
Windows
Vista
Windows Media Player
10 or later must be
installed.
Many formats are
supported. For
example:
MPEG2-1; MPEG2;
MPEG-4 Part 2;WMV
7, 8, and 9; WMA; AVI;
ACE; MPT3; WAV
Windows XP, Windows
Vista, Windows 7
Windows Media Player
10 or later must be
installed.
The audio stream is
redirected to the
client system.
Windows 7 The desktops must be
virtual hardware
version 8 or later.
3D Rendering must be
enabled.
Windows Media Player
12 or later must be
installed.
H.264 compression
standard in M4V, MP4,
or MOV format.
Windows 7, Windows 8
The clients must have
DirectX Video
Acceleration (DXVA)-
compatible video cards
that can decode the
selected videos.
Windows Media Player
12 or later must be
installed.
The audio stream is
not redirected. Audio
is delivered over
PCoIP from the
remote desktop to the
client system.
Windows 8 Not supported Not supported Not supported Not supported
For more information about MMR system requirements on Horizon Client devices, see the Using
VMware Horizon Client for Windows document.
Chapter 13 Configuring Remote Desktop Features
VMware, Inc. 151