Unverified50% confidenceDecision RuleExact time
For videos that are primarily voiceover-based rather than on-camera presentations, the lip-sync feature can be skipped to reduce costs, as lip-sync increases costs and significantly extends processing time.
1
Sources
50%
Confidence
Long-term
Relevance
9/4/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTraditional cascaded architectures generate video before adding audio, which leads to problems such as audio-video desynchronization, lip-sync mismatches, and ambient sound being out of step with on-screen actions.71% similarUnverified使用Jitter Buffer平滑抖动会引入额外固定延迟，对语音Agent而言从源头控制抖动比事后补偿更好68% similar
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