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User Guide for Cisco Digital Media Encoder 2200
OL-17938-01
Chapter 3 Using the Ease Menu and Niagara SCX Web Interface
Niagara SCX Web Interface
Please see the Enable SimulStream checkbox below.
The checkbox next to Enable SimulStream at the top of the dialog box, when checked, enables
SimulStream to run for the currently selected encoder.
The encoder includes a full SimulStream license installed for each A/V channel, and this checkbox
controls full SimulStreaming.
Note When you change the Enable SimulStream status and click Submit, you must restart the appliance. If
you do not, SimulStream may become partially active, but the capture devices may be incorrectly named,
and their pins may be incorrect.
Show filters per device
With this control, you can set the device driver to expose 1 to 10 filters per device for enumeration and
selection by encoders. If, for example, 4 filters per device are chosen, device lists in applications will
show four entries for the currently chosen device. For device 1, they are designated as 1.1, 1.2, 1.3, and
1.4.
Note The number of filters you request will not display or work correctly until the system is restarted.
Note While it is possible to expose and enumerate up to 10 filters per device, the practical number of working
filters will be less. The practical number of filters depends on the capability of the appliance, the types
of filtering enabled, the types of scaling and color format conversions requested per encoder, and the
type of processing being done. If the appliance has multiple capture channels, the number of filters is
the total across all channels. In addition, some types of processing, such as deinterlacing and gamma
corrections, which are performed once per channel may, in this case, occur multiple times. In summary,
an appliance can support 5, 6, or more concurrent filters on one device if the processing per filter is light.
However, only 2 or 3 simultaneously running filters can be supported if the processing load inside or
outside the driver is particularly heavy.