FA-78035 / Subtitle cue timing / Member archive

Subtitle reading-speed check: speed threshold · case 05

Cues exactly at the permitted reading speed are flagged.

Member previewVariant 5 · 3 implementations · 9 checks per implementation

Case contract

For cues [start,end,text] return the 1-based indices whose reading speed exceeds max_cps. Tags <...> are removed, CRLF is treated as one line break, line breaks are not counted, all other characters (including spaces) count. The test is chars*1000 > max_cps*duration; a cue with duration <= 0 is flagged iff it has any counted character.

Why this case matters

Subtitle timing defects shift, hide or overlap captions that viewers depend on for comprehension and accessibility.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
regression: speed threshold	`[1, 2, 5]`	`[2, 5]`	Failed

MEMBER ARCHIVE

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