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RECORD VIDEO ADV (2/5) menu page
This menu page provides advanced settings that define what video assets are to be recorded and how the recorded
assets are to be structured in the resulting media file.
Record Video Adv Options Description
This control is used to select the form of the video assets as they are
recorded. Clips recorded in the QMF1 domain are always collapsed.
Clips recorded in the QMF2 domain may either be collapsed or
expanded.
Collapsed – This form setting means the audio and video image data
exist in an interleaved format within the clip file structure itself. All of the
recorded assets are stored in a single file.
Clip Form
Expanded – This form setting indicates that the clip exists as a number
of distinct media files with a separate video track and some number of
audio tracks.
Include metadata
Metadata is ancillary data inserted in the serial digital data stream and
may or may not be present in serial digital recorded content. When
metadata is present, the metadata presence indicator will illuminate.
Turn this control on to record metadata from a serial digital input.
The QuVIS Acuity may be configured to record either standard
metadata (SMPTE RP-215) or IRIG timecode data.
Noise Coring
Noise coring reduces low amplitude, high frequency signals. Dither,
film grain, and other sources of electronic “noise” are examples of what
can be reduced. The higher the setting, the more aggressively noise is
reduced, resulting in “cleaner” looking pictures and lower data rates.
As always, the results will vary for different types of content.
Off – This is the default setting.
Low – will reduce data rates by about 5% with virtually no visible
picture differences.
High- will reduce data rates up to 15% with subtle visual loss.
QuVIS Acuity
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Page 95 QSR Version 3.3