📖 Terminology

Constant Quality (CRF/CQ)

Encoding mode that maintains consistent visual quality by varying bitrate dynamically. Simpler than two-pass. Common in H.264 (CRF) and AV1 (CQ).

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Encoding mode that maintains consistent visual quality by varying bitrate dynamically. Simpler than two-pass. Common in H.264 (CRF) and AV1 (CQ).