Function libaom_cq_for_target 

pub fn libaom_cq_for_target(target: QualityTarget) -> u8

libaom cq-level that corresponds to a given QualityTarget. libaom is the cross-encoder reference: we equalize other encoders to libaom’s VMAF at each CQ.

Exposed pub so the FFmpeg-wrapper encoder path (encode::ffmpeg_enc) can route libsvtav1 / libaom-av1 through the same adapter tables as the native encoders.