2017

Table Of Contents
Image Settings
Aspect Ratio box Select the aspect ratio assigned to imported clips. Enter Pixel and Enter Aspect affect pixel
and frame a pixel and frame aspect ratios respectively. You might need to change the aspect ratio as many
applications erroneously write to exported files a pixel aspect ratio of 1 (a square pixel), even for formats
that have non-square pixels (NTSC, PAL).
Viewing the clip in the Player with the specified aspect ratio requires you to enable, in the Player, Options
Show Viewing SettingsUse Ratio. The Previewer in the MediaHub always displays clips using the
specified aspect ratio.
Note that the application internally uses a frame ratio, not a pixel ratio. To specify a pixel ratio, you must
select Enter Pixel Aspect Ratio; Aspect Ratio from Resolution and Aspect Ratio from Header are interpreted
as frame ratios.
Aspect Ratio field Enter the aspect ratio of the imported frames, as a Width:Height ratio. Enabled when the
Aspect Ratio box is set to Enter Aspect Ratio or Square Pixels.
YUV Decoding box Select the YUV colour space used by the clip to import. Because Smoke works in the
RGB colour space, it needs to translate YUV information into RGB. This setting ensures that the right decoder
is used for this. The Auto setting selects the colour decoder based on the resolution of the clip: Rec. 601 for
clips with a resolution lower than 720 lines, Rec. 709 for everything else. Specifying the wrong colour space
results in colours that are off.
Per Recommendation BT. 2020, UHD media should use the Rec. 2020 colour space. But this is rarely the case
at the moment: UHD clips use Rec. 709. The Rec. 2020 option is there is case you come upon a correctly
encoded UHD clip.
Include YUV Headroom button Enable to keep the YUV headroom information during clip import. Disabling
this option for clips that use the headroom (usually clips from cameras) results in clips with clamped black
and whites. Enabling this option for clips that do not use the headroom (usually clips from Final Cut Pro)
results in an imported clip with lowered contrast.
Browsing Settings
Essence Mode button Enable to browse the directory structure of Canon clips. This allows you to import
specific video and audio media contained within a Canon clip.
DPX Format Settings - Import
Metadata Settings
Tape Name box
Select an option to determine how the tape name is set when importing clips.
To:Select:
Activate the Tape Name field where you enter the tape name. When selecting multiple
files for import, this tape name is used for all imported files.
Enter Tape Name
Use the name of the imported file as the tape name.Tape Name from File Name
Determine the tape name from the detected directory structure. Use the Level field
below to configure the relative path to the directory from which the tape name can
be determined.
Tape Name from Directory
144 | Chapter 6 Importing and Exporting Media