Commonly using the AAC (Advanced Audio Coding) or MP3 codec.
MP4 is a universal digital multimedia container format primarily used for storing video and audio. Unlike a simple video file, it acts as a "wrapper" or box that can hold multiple media types simultaneously, including: porno v formate 4mp skachat
Typically encoded with H.264 (AVC) or H.265 (HEVC) . Commonly using the AAC (Advanced Audio Coding) or MP3 codec