disappears when extract returns.
parakeet::AOSCCache aosc_cache(4); // max 4 speakers
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This overhead is mandated by the spec's reliance on promises for buffer management, completion, and backpressure signals. While some of it is implementation-specific, much of it is unavoidable if you're following the spec as written. For high-frequency streaming — video frames, network packets, real-time data — this overhead is significant.
1986年出生的杜耀豪，在德国家中和母亲整理旧物时，发现一个塑料袋里，装着厚厚一叠旧相片和底片。光线穿过房间窗户，透过底片，映照出黑白灰人像，母亲惊喜地喊道：“这是我们小时候的照片，七兄弟姊妹！”