Grass Valley GV STRATUS Playout v.2.0 - Manual (Page 54)

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Registering and Managing Assets
Editing an asset
Asset Viewer If the asset contains a MP4 proxy media file and it is accessible, the proxy
file will be shown in the preview pane in the
Asset Preview tab. When
the proxy is available, you can do the following:
• To view the proxy media file, click the Play icon. Click in the MP4 proxy
media preview pane to start or stop the playback.
• To jump to a specific timecode, type a timecode relative to the clip start
timecode in the timecode field or click in the slider.
• To move frame by frame through the proxy media file, click the arrow
buttons on either side of the timecode field.
• To set the In Point marker, scroll to the first frame of the video that
should be seen on screen and click Mark In to transfer the timecode to
the In Point field. To set the Out Point marker, scroll to the last frame of
the video that should be displayed on screen and click Mark Out to
transfer the timecode to the Out Point field.
• To skip to the existing markers, click Cue To In to jump to the In Point
marker and click Cue To Out to jump to the Out Point marker.
Timebase Click the frame rate for the asset.
Start of Media Displays the timecode for the fist frame of the media. If no timecode was
provided when the asset was registered such as when registering BXF or
iTX Asset XML files, then the field defaults to 00:00:00;00.
The Start of Media (SOM) is the first frame of the media and the clip start
timecode is the timecode label associated with that first frame. The clip
start timecode may not necessarily start at 00:00:00;00 since many clips
may have an offset start timecode; for example, when a show is split into
multiple one-hour segments, the second segment may have a clip start
timecode of 01:00:00;00.
Note: Incorrect drop-frame timecodes are automatically rounded up to
the next valid drop-frame timecode value; for example, 00:01:00;00
would be rounded up to 00:01:00;02.
End of Media Displays the timecode for the last frame of the media. If no timecode was
provided when the asset was registered such as when registering BXF or
iTX Asset XML files, then the field defaults to 00:00:00;00.
The End of Media (EOM) is the last frame of video in the media relative to
the clip start timecode.
Note: Incorrect drop-frame timecodes are automatically rounded up to
the next valid drop-frame timecode value; for example, 00:01:00;00
would be rounded up to 00:01:00;02.
Option Description