Appendix B: Containers, Codecs, and Vantage Actions
QuickTime Output
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Lightspeed Live Capture User Guide
Container Settings
The QuickTime Container wraps the specified media into a QuickTime file format.
General
File Extension
. Specifies QuickTime (MOV). No other file extensions are available.
Tape Reel Name
. This name is embedded into the container for later identification. The
string that is embedded in the output should be viewable in the following supported
editing applications: Avid Media Composer and Adobe Premiere Pro.
Timecode Track
. Specifies None | Hidden | Visible.
Caption Track
. (Closed caption track) Specifies None | C608 | C708.
Fast Start
. Check to improve web-based playback when downloading the file.
Header Compression
. When checked, compresses QuickTime header information to
improve playback responsiveness when downloading the file.
Color Space
. Specifies the QuickTime file color space:
- Do not specify
- ITU-R Recommendation BT.601
- XYZ with SMPTE 428-1 (DCDM) Transfer Characteristics
- ITU-R Recommendation BT.601 with SMPTE-C Color Primaries (NTSC)
- ITU-R Recommendation BT.601 with SMPTE-C Color Primaries (PAL)
- ITU-R Recommendation BT.2020
- ITU-R Recommendation BT.709
- RGB with BT.709 Color Primaries
Conform Aperture
. Check to enable, then choose one of these options:
- Disabled
- Classic
- Displays the image without applying either the pixel aspect ratio or the clean
aperture. The image is displayed using the track header dimensions, meaning the
decompressed picture is scaled into the track header dimensions if the encoded
dimensions are different.
- Clean Aperture
- Both the clean aperture and the pixel aspect ratio are applied. The
dimensions of the track become equal to the clean dimensions which are equal to the
display dimensions (with conformed contents).
- Production Aperture
- Applies the pixel aspect ratio but not the clean aperture. The
image is presented in the correct aspect ratio, but the extra pixels outside of the image
that exist in the source material will be presented. The track dimensions are equal to
the result of applying the pixel aspect ratio.
