The MP4 (MPEG-4 Part 14) video format is a widely used multimedia container format that efficiently stores both audio and video data. It supports various video and audio codecs, including H.264 for video compression and AAC for audio compression, enabling a good balance between file size and high-quality playback. MP4 has become the standard format for online streaming, digital video distribution, and mobile devices due to its widespread compatibility across platforms and devices. Additionally, MP4 files can incorporate features like subtitles, chapter information, and metadata, enhancing their versatility for multimedia content.
The DVD (Digital Versatile Disc) video format refers to the storage and playback standard for digital video content on optical discs. DVDs use the MPEG-2 compression standard for video and various audio codecs, allowing for high-quality video and audio playback. DVDs typically store video, audio, and subtitle tracks in a structured format that includes menus and chapters, making them suitable for home entertainment systems. While DVDs have been largely superseded by digital streaming services, they remain a common and accessible medium for distributing and archiving video content.