It can house video, audio, subtitles, and still images in a single file .
Most MP4 files use H.264 or H.265 video codecs, which provide high quality at low bitrates, making them ideal for streaming on platforms like YouTube . g4_0186.mp4
CCTV and dashcams often export files with alphanumeric strings representing the camera ID and sequence. It can house video, audio, subtitles, and still