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政采云技术
政采云技术
Jun 1, 2023 · Fundamentals

Fundamentals of Audio and Video Capture for Real‑Time Applications

This article introduces the basic concepts of audio and video capture—including sampling, quantization, PCM storage, YUV formats, camera operation, and pixel resolution—explaining how these technologies enable non‑contact, fully digital government procurement services during the COVID‑19 pandemic.

PCMReal-Timeaudio
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Fundamentals of Audio and Video Capture for Real‑Time Applications