Windows Media Encoder Multicast -- Slot1

Click here to play

Click to trigger Windows Media Player to initiate streaming via

multicast

multicast. Right-click and select Save Target As to save the .asx and

 

send to others for viewing. This is a good way to view the stream when

 

adjusting various encoder parameters via the IWS.

 

 

Select Multicast

Select from the configured video rates or choose None to multicast

Video Rate

audio only. Default = Video Rate1.

 

 

Select Multicast

Select from the configured audio rates or choose None to multicast

Audio Rate

video only. Default = Audio Rate1.

 

 

Closed Caption

Controls whether or not script data is included in the multicast. Script

and Metadata

data includes Closed Caption data and/or user Meta Data depending

 

on what is enabled on the video configuration page.

 

 

Multicast URL

Use this URL in a player or browser (or on a web page with an

 

embedded player) to view the stream via multicast.

 

 

Transmit

Controls whether the encoded video and audio is to be transmitted to

 

the network via multicast.

 

 

Multicast

This is the destination IP Address of the encoded video. By default the

destination IP

IP Address is set to 127.0.0.1 (the localhost address) which disables

Address

multicast transmission. The multicast address must be a Class D IP

 

address.

 

 

Destination Port

Sets the UDP video destination port.

 

 

Time To Live

The number of hops (between routers) for which an IP packet is valid

 

on the network.

 

 

Type Of Service

The TOS (Type of Service) can be configured in the IP header to

 

establish packet priority in the network.

 

 

Join Own Multicast

Some network equipment requires that a Multicast source (such as a

 

VBrick encoder) join its own Multicast group. This feature is enabled

 

by default and has no adverse affect on equipment that is fully

 

Multicast-compliant.

 

 

Maximum Packet

The Windows Media packet size is automatically set to the smallest

Size

possible value based on various parameter settings. The audio Bit Rate

 

and Sample Frequency (see Audio Template Settings) are the primary

 

factors controlling packet size. Lower audio Bit Rates and Sample

 

Frequencies will generally result in smaller packet sizes. If you change

 

this setting, click Refresh to see the re-calculated packet size.

 

 

Estimated Total Bit

Reports the calculated estimated maximum bit rate for the multicast

Rate

stream including network overhead. Click Refresh when you change

 

settings. It may take a few moments before new values are displayed.

 

 

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© 2008 VBrick Systems, Inc.

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VBrick Systems VB4000, VB6000, VB5000 manual Windows Media Encoder Multicast -- Slot1