Matrox MXO2 Installation And User Manual page 225

source video device settings only). This displays a dialog box similar to the
following:
From the Video Input Format list, select the video format that matches
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your source video. For a list of the video input formats supported on the
various MXO2 inputs, see
From the Video Input Source list, select the type of video input you want
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to stream. For example, to stream video from your composite source, select
Composite . The available video input sources depend on your selected
video input format.
From the Audio Input Source list, select your audio source. For example, if
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you want to stream channels 1 and 2 of your XLR (balanced analog) audio
input, select XLR Channel 1-2 . The available audio input sources depend on
your selected video input source. You can stream stereo audio only (two
input channels).
¦ Note When streaming HDMI embedded audio, only uncompressed
embedded audio is supported.
7 From the Video Frame Size list, select the frame size you want for your
streaming video. If required, your source video will be scaled to your
selected frame size for use with your media encoding application.
From the Video Frame Rate list, select the frame rate that you want for
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your streaming video. The available frame rates depend on your selected
video input format. For example, if your source video's frame rate is 29.97,
you can select a frame rate of 14.98 or 29.97.
¡ Important To avoid having your media encoding application perform
additional scaling or frame rate conversions, make sure that the video frame
"Supported input formats"
Specifying your settings for media streaming
on page 294.
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