Video Encoding Preset
- libx264 / libx265
- Popular CPU encoders that use the same naming convention
ultrafast → superfast → veryfast → faster → fast → medium → slow → slower → veryslow → placebo
- NVENC (nvidia GPU)
- Built-in optimized preset sets
- Examples:
default, slow, medium, fast, hp (high-performance), hq (high-quality), bd (Blu-ray), ll (low-latency), llhq, llhp
- libvpx-vp9
- Number-based speed adjustment (
speed 0 for better compression, speed 4 for faster encoding) - Level distinctions like
deadline good / realtime
Seonglae Cho