Build a Thread-Safe Video Playback Loop at 25 FPS
Company: Nuro
Role: Software Engineer
Category: Software Engineering Fundamentals
Difficulty: hard
Interview Round: Technical Screen
Overview: Design a thread-safe video playback loop that targets 25 FPS despite variable frame reads. Address bounded buffering, startup races, method-level locking, monotonic scheduling, underruns, end-of-stream handling, shutdown, and duplicate play clicks.
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