Lex Fridman · x264 explained: The video encoder that dominates Internet video | Lex Fridman Podcast

1. 1. x264 revolutionized video encoding by prioritizing visual metrics over traditional mathematical ones.
2. 2. The anime hobbyist community significantly drove x264's development by demanding high visual quality.
3. 3. x264 remains the reference standard for new video encoders and high-quality physical media.
4. 4. Successive video codecs like AV1 offer substantially better compression than H.264 at the same quality.
5. 5. Encoding with advanced codecs like AV1 is expensive, but cost-effective for mass distribution.