Operation Manual

Niagara 9100 Series User Guide
ViewCast 95
Video tab
Use the following table to configure the video digital input settings for an Adaptive Apple HTTP encoder.
Note: The choices in the drop-down list may vary.
Figure 90. Video tab
To configure video settings:
1.
Select the video input Source from the drop-down list.
2.
The Input field setting is SerialDigital.
IMPORTANT! The video input must match the connectors on the back of the system and your
video source.
3.
The Proportions field setting is Standard (square pixels for a VGA monitor).
4.
In the Input Size field, select the pixel size of the encoded video from the pre-determined
sizes in the drop-down list.
You can also specify a custom size for your video. This customization is useful when you are
capturing video to be played on a mobile video device that requires a non-standard size for
compatibility.
When you click Custom, two additional fields appear so you can enter the exact size you want
the resulting video to be (Figure 91).
Note: The size in the Width and Height fields must be divisible by 2.
Figure 91. Custom fields
5.
Enter the seconds for the GOP/Segment Length.
6.
In the adaptive encoder video stream table, indicate which stream the player will use first
(see Adaptive encoder video stream table).