Lex Fridman · H.264 codec vs MP4 container: Difference explained | Lex Fridman Podcast

1. 1. Video containers hold multiple tracks; codecs encode or decode the actual media content.
2. 2. Industry naming conventions contribute to confusing containers with specific codecs.
3. 3. MP4 typically implies H.264 video and AAC audio, though technically it can contain others.
4. 4. VLC media player prioritizes content analysis over trusting potentially unreliable file extensions.
5. 5. Video codecs reduce visual data redundancy through mathematical properties for efficient storage and streaming.