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#crf
2 posts
May 17, 2026
What is CRF in video compression? A practical guide for non-engineers
CRF is the single most useful knob in modern video encoding — but most guides explain it wrong. Here's what it actually does, with concrete recommendations.
May 17, 2026
视频压缩里的 CRF 到底是什么？给非工程师的实用指南
CRF 是现代视频编码里最有用的一个旋钮——但大多数教程把它解释错了。这篇讲它实际在做什么，附具体推荐参数。