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Video tab
Figure 53. Video tab
To configure video settings:
1.
In the Source field, the default is Osprey-700 HD Video Device 1.
Note: Because the Niagara 4100 is a single-channel encoder, you can only connect and stream
one audio and video source at any given time. However, you can encode the same audio
and video at multiple data rates and multiple formats to provide the best user experience
for different viewing audiences.
2.
In the Input field, select the video input.
IMPORTANT! The video input must match the connectors on the back of the Niagara 4100 and
your video source.
3.
The Proportions field setting is Standard (square pixels for a VGA monitor).
4.
In the Size field, select the pixel size of the encoded video. The standard sizes include:
Standard
Wide screen
Custom
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 54).
Figure 54. Custom fields