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RECORD – Media 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
Image Quality
Set the
Image Quality (SNR)
setting for recorded material. The typical
setting used in a production environment ranges from 51 – 63dB. The
higher the number the higher the quality and larger the data set.
QuVIS Media Format
The QuVIS Media Format (QMF) is a compatibility switch that identifies
different QuVIS file format standards.
Select QMF2 if the recorded media file needs to be backward
compatible with the QuBit 2.x product line (QuBit ST, EL and DS
running QSR 2.3 or higher).
For additional information, see the
in
Chapter 3.
Maximum Data Rate
Maximum Data Rate (MDR)
is used to set the upper data rate limit
when recording. Legacy 1.x QuBits (QMF1) only supports an MDR of
30MB/sec. For additional information, see the
section in Chapter 3.
Note:
Additional consideration must be given to the number of drives
that make up the destination volume. A single-drive volume will not
support data rates that exceed 30MB/sec. Although it is permissible, it
is not recommended that you attempt to record to a single-drive volume
if the MDR setting is set to MDR60. This may result in undesirable
degradation of picture quality and may even result in some frames not
being recorded.
Clip Form
This control is used to select the form of the video assets as they are
recorded. 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.
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.
QuVIS Encore
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QSR Version 3.1