Closed Captions category
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Enough time to process |
Checks for captions with build-up time issues, see below. |
Text on rows 5-11 |
Checks if there is any text inserted on these rows. Text on rows 5-11 may typically cause issues during transition. |
Roll-up on multiple lines |
Finds roll-up style captions containing more than 1 line of text. |
In addition, when the program is working in Closed Captions mode options to find captions in specific style, Paint-On, Pop-on or Roll-Up, are available with Check Subtitles/Attributes.
Time to build (Time to process)
This topic only applies to CEA-608 Closed Captions.
Another unique and distinctive characteristic of CEA-608 Closed Captions is the decoding mechanism. Time to build errors are indicated by a red number in the preview list:
The red number indicates how many frames are not enough to buffer/preload for Pop-on captions or fully display Roll-up and Paint-on captions.
Unfortunately, there it isn't possible to automatically resolve all time to build problems.