epiphan video Pearl Mini, Руководство пользователя

Страница: 413 / 514

Pearl Mini User Guide
Select a channel and URLs for Kaltura
webcasting events
Failing to apply the changes could result in recording unwanted channels.
Select a channel and URLs for Kaltura webcasting events
You can select which Pearl Mini channel is used for scheduled and ad hoc webcasting events. Optionally,
you can stream the event to a secondary backup stream URL.
When a webcasting event is scheduled in Kaltura or started from Pearl Mini as an unscheduled ad hoc
event, the stream URL and other event settings are sent to Pearl Mini. The Kaltura ingestion settings are
applied automatically to Pearl Mini.
When you create a Kaltura webcasting event on Pearl Mini, you have the option to use the primary and
backup URLs supplied by Kaltura for the stream or to choose a stream destination that is created locally
for the channel on Pearl Mini. Alternative streaming destinations must already be configured for the
channel being webcast. Select the
Auto option to use the primary and backup URLs supplied by Kaltura.
Auto is the default setting.
Ensure that you have selected the channel on Pearl Mini that you want to use for your
scheduled webcasting event well in advanced of the event start time. The first channel on
Pearl Mini is selected by default.
When it's time for the scheduled webcasting event to start, Pearl Mini automatically sends an RTMP (or
RTMPS) stream to the primary URL associated with that event. If you've enabled the backup stream, Pearl
Mini sends an RTMP stream to both the primary URL and the secondary backup URL associated with that
event. If the primary URL stream fails for any reason, Kaltura automatically switches over to the backup
URL.
The channel you're streaming should have at least one layout, see Create a channel . For the correct
encoding settings to use for the channel, see Kaltura's requirements .
During the webcast, you can switch layouts using Pearl Mini for a more dynamic live broadcast. For
information about creating layouts for a channel and switching, see:
Custom layout configuration .
Important considerations
l
Ensure that the same audio sources are selected on each layout if the channel is configured with
multiple layouts for live switching.
Select channels and URLs for scheduled webcasting events using the Admin
panel
1. Log in to the Admin panel as admin , see Connect to the Admin panel .
402