Cisco Cisco StadiumVision Mobile Manual De Mantenimiento
Use Cases for Video DMP-to-DMP Synchronization with PTP
PTP is particularly beneficial for the following use cases in the Cisco StadiumVision
network:
network:
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Using video background for Dynamic Menu Boards (DMBs) that show a PiP of the
live event.
live event.
With the DMP 4310 devices, the background is implemented as a SWF, whereas
with the secondary video feature on the SV-4K, the background can be more
visually appealing by using local video content.
with the secondary video feature on the SV-4K, the background can be more
visually appealing by using local video content.
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Sponsored moment of exclusivity.
When a team scores a goal, a secondary video using the luma key feature can be
shown onscreen overlaying a full screen video showing the live event.
shown onscreen overlaying a full screen video showing the live event.
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Video-based ads.
Ads in region 2 or 3 (or L-wraps) can now be video content. For L-wraps, the luma
key will need to be used so that the live multicast video can be seen.
key will need to be used so that the live multicast video can be seen.
How to Configure NTP and PTP on the SV-4K Media
Players
Players
By default, both NTP and PTP services are automatically enabled for SV-4K media
players. The SV-4K media players use PTP to achieve optimal synchronization.
However, an NTP source also must be used to provide initial clocking to the SV-4K
devices that are elected PTP masters in the network.
players. The SV-4K media players use PTP to achieve optimal synchronization.
However, an NTP source also must be used to provide initial clocking to the SV-4K
devices that are elected PTP masters in the network.
This section includes the following topics:
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