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YouTube's sentence-level ASR emits long caption rows with a placeholder d="3000", while the caption actually displays until the next window event. Trusting `d` made long lines vanish mid-speech and leave a blank gap until the next cue. Rolling auto-caption documents (rows with a="1") now end each cue at the next event timestamp instead of t + d, matching YouTube's own display timing. Manual and non-rolling TimedText keep duration-based timing so real silence gaps are preserved.
284 B
284 B
type: fixed area: youtube
- YouTube auto-generated captions no longer disappear mid-speech: long caption rows carry a placeholder 3-second duration in YouTube's TimedText data, so converted cues now stay on screen until the next caption event, matching YouTube's own display timing.