Matrox M264, Инструкция по установке и эксплуатации

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Using the Matrox M264 card in topology-based workflows
Using the Matrox M264 card in topology-based
workflows
The Matrox M264 card can be used to encode video data from a host node using an
encoder stream. For more information on encoder streams, see the
Matrox DSX
Topology API User Guide .
¦ Note Encoding VBI (Vertical Blanking Interval) or VANC (Vertical Ancillary Data
Space) data packets and time code information is not supported yet.
To become familiar with using the Matrox M264 card to encode data with the Matrox
DSX Topology API, create the following topologies in mvTopologyBuilder.
Creating a simple capture topology in
mvTopologyBuilder
In mvTopologyBuilder, you can create a basic real time capture topology for the
Matrox M264 card that uses an encoder stream as follows:
1 Open mvTopologyBuilder.
2
Create a universal clock.
3 Create a new topology with the following settings:
$
Card profile: M264.
$
Usable clock: Universal clock.
$
Destroy on close.
4 Create a host node with the following settings:
$
Node name: Host node 1.
$
Content: Video.
$
Write-to-read delay: 1 frame.
$
Depth: 8 frames.
$
Video resolution: 1080i.
$
Video surface format: YUYV 422.
$
Video colorimetry: ITUR BT 709.
$
Any VANC format.