Telestream lightspeed live capture, Руководство пользователя

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Creating Capture & Tape Action Workflows
Creating and Activating the Tape Action Workflow
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Lightspeed Live Capture User Guide
Use Duration Over Markout . Ignores mark out and rolls tape for the specified duration
regardless of time code.
Treat input as Progressive . Assumes input is progressive even if it is interlaced.
RS422 time code delay . Adjusts RS422 time code by specified number of frames.
RS422 time code delay can be used to compensate for VTR decks requiring adjustments
to frame timing. Frames can appear early or late, depending on the type and/or age of
the VTR deck used. This adjustment compensates for VTR decks that are not 100%
frame accurate (or for systems with routing latency to the associated timecode). Most
VTR decks do not require this offset adjustment. If you have a VTR deck that requires
this adjustment it is necessary to use a trial and error process to determine the correct
offset. The default is 0, the minimum is -3 frames, and the maximum is +3 frames.
Rewind Tape . When checked, a Rewind command is sent to the VTR after capture is
complete. If there are multiple clips on a tape slated for capture, the Rewind command
is sent once; after all clip capture jobs have completed.
Stitch Clips . When checked, stitches the aggregated content from all captured clips
into a self-contained or reference output file. See Stitch Behavior below.
Stitch Clip Base Name . Specifies the base name to use in job names and the "Base
Name" part of the file name pattern. When blank,
StitchedClip
is the default base
name.
Stitch Behavior . Specifies the stitched file behavior:
- Direct Convert . Creates a self-contained output file for the Primary and/or Secondary
outputs, which contains the aggregated content from all captured clips in the order
specified by the user.
- Reference Movie . Creates a small reference output file, for the Primary and/or
Secondary outputs, referencing all captured clips in the order specified by the user.
The Direct Convert and Reference Movie output files can be used by a downstream
action for additional processing. The referenced clips must remain in their original
location for the Reference Movie to be playable.
Allow Secondary Output to be Disabled . Check to add the option to disable the
secondary output in the Tape Capture web application. When selected, the "Disable
Secondary Output" option is added to the Tape Capture web app Capture Clips dialog.
Note: When Allow Secondary Output to be Disabled is selected, no downstream
processing can be done for the secondary output. With this enabled, you cannot save
the workflow if it is set to process the secondary output.
When you need to have downstream actions process the secondary output, but you
want the option to disable the secondary output in the Tape Capture web app, add the
Poster Frame secondary output so that can be selected in the web app as the disabled
option.