>>108332625
Version 7 of smart optimizer pushed. made changes to make it more accurate and work better for higher file sizes and longer duration videos. Also moved it from 3 point quadratic to a 4 point quadratic.
[Smart Optimizer] ── Calibration data (4-point least-squares quadratic) ──
[Smart Optimizer] CRF 22 5556 KB (full-length estimate)
[Smart Optimizer] CRF 29 3381 KB (full-length estimate)
[Smart Optimizer] CRF 36 1942 KB (full-length estimate)
[Smart Optimizer] CRF 42 1244 KB (full-length estimate)
[Smart Optimizer] Model: ln(size) = 10.1451 + -0.0657·CRF + -0.000150·CRF2
[Smart Optimizer] Preset factor = 0.95 (verified: preset 5 vs model, table: 0.77)
[Smart Optimizer] Verification: model fastest5189 KB, preset 54933 KB (ratio 0.95)
[Smart Optimizer] Container overhead: 50 KB reserved
[Smart Optimizer] Source: ~52 MB, ~18720 kbps (est. video) | Target: 1381 kbps video
[Smart Optimizer] Metadata stripped to save space (tiny target)
[Smart Optimizer] Sample coverage: 71% (2 × 8s segments)