ohhh this explains so much 😳 i always wondered why live subtitles jump around and rewrite themselves 🙈 it drives me a bit crazy but i guess the alternative is waiting forever 💭

the fix nobody wants to hear is just take a fixed two second lag and never revise. broadcast has done it that way for decades and viewers stop noticing within a minute

固定延迟其实挺好 至少稳定 现在这种改来改去的看着累 🙂

固定延迟的问题是撑不住语序差距大的语言对。中英之间经常要等到句末才能确定主干，两秒兜不住，只能靠回改或者干脆加大延迟。所以最后大概率还是要按语言对分别设参数，而不是全局给一个值。