Bilibili Tech
Mar 25, 2025 · Cloud Native
Technical Case Study: Accelerating Live‑to‑VOD Conversion for the 2025 Spring Festival Gala
By replacing the legacy FLV recorder with an m3u8‑based service, introducing a short‑segment, state‑machine transcoder, and deploying an event‑driven proxy and instant‑clipping UI, the team cut the 4‑hour‑40‑minute Spring Festival Gala’s live‑to‑VOD processing from 41 minutes to about eight minutes, achieving roughly a five‑fold speedup.
Live StreamingVOD conversioncloud native
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