Loss Of Signal Behavior - Telestream Lightspeed Live Capture User Manual

Loss of Signal Behavior

If LOS is detected on an input at start-up and that state continues and does not
change, then:
The thumbnail and preview will show the LOS Video Test Pattern with LOS overlay
indicating that the input channel is currently in an LOS state. The input will have a
defaulted, un-configurable, frame rate and resolution. Starting a Capture recording
when the input is in this state will result in a job failure with a LOS error.
If LOS occurs after the input had good active video and channels associated with
this input are not currently recording, then:
If Freeze on LOS is enabled the thumbnail and preview will show the last frame of good
video; otherwise, if Freeze on LOS is disabled the thumbnail and preview will show the
LOS Video Test Pattern. In either case the thumbnail and preview display an LOS
overlay. The frame rate and resolution of the input will be that of the previous active
video. Starting a Capture recording when the input is in this state will result in an
immediate job failure with an LOS error.
If LOS occurs after the input had good active video and channels associated with
this input are currently recording, then:
If Freeze on LOS is enabled the thumbnail and preview will show the last frame of good
video; otherwise, if Freeze on LOS is disabled, the thumbnail and preview will show the
LOS Video Test Pattern. In either case the thumbnail and preview display an LOS
overlay. The frame rate and resolution of the input will be that of the previous active
video.
•
Jobs that are recording with the Ignore Lost Frames option disabled will stop
immediately. If the system is so configured, a new recording will start when the sig-
nal is regained.
•
Jobs that are recording with the Ignore Lost Frames option enabled will continue
capturing for their scheduled duration, and will contain the frozen frame/color bar
frame or active video if it returns.
Lightspeed Live Capture User Guide
Using the Live Capture Web Application
Live Capture Controls and Operation Status
155