codec—a way to cut file sizes in half without losing a single pixel of visual magic. To his storage-starved eyes, it sounded like alchemy. He opened
October 26, 2023 Subject: Optimization and Size Reduction of the x265 Encoder
If you’ve made the jump to x265 (HEVC), you already know it’s the king of efficiency. But even with its superior compression, a massive 4K library can eat through terabytes of storage faster than you can hit "play."
Film grain is random noise. x265 cannot predict random noise, so it wastes terabytes of bits trying to encode it.
Too much psy-rdoq creates "oil painting" artifacts. Start at 1.0 and work up.