Av4+us+video+extra+quality -
When discussing video quality, several factors come into play:
The + sign in the keyword suggests a hybrid approach. You use AV4 logic (intelligent frame analysis) to decide which parts of the US stream (raw data) to keep. This results in a "visually lossless" master—identical to the source to the human eye, but 70% smaller than uncompressed. av4+us+video+extra+quality
You cannot brute-force AV4+US quality on a laptop. The computational cost is immense. When discussing video quality, several factors come into
| Component | Minimum Requirement | Recommended | | :--- | :--- | :--- | | CPU | Intel Core i7 12th Gen / AMD Ryzen 7 | Intel Xeon / AMD Threadripper (24+ cores) | | RAM | 32 GB DDR4 | 64+ GB DDR5 ECC | | GPU | NVIDIA RTX 3060 (for CUDA decoding) | NVIDIA RTX 4090 or A6000 | | Storage | 1 TB NVMe SSD (scratch disk) | 4 TB + RAID 0 array | | Display | 10-bit IPS panel | 12-bit OLED (for true HDR review) | You cannot brute-force AV4+US quality on a laptop
Why so powerful? The veryslow preset on a 4K video at CRF 14 can take 0.5 to 2 frames per second. A 2-hour movie could take 5-10 days to encode.