Explanation MP4: The MPEG-4 audio/video container format, also known as MPEG-4 Part 14. MP4 files can hold many different types of data, such as AAC and MP3 audio, or MPEG-2 and H.264 video. Typically, files with the.mp4 extension contain both audio and video data, while.m4a denotes files containing only audio data
More definitions for Mac OS users such as MP4 in Dictionary M.
- Help Music Player:
- Usage The Core Audio programming construct that applications use to play MIDI or other event data mp4 definition.
- Help Minimize Button:
- Usage A window control (the middle yellow button that appears at the top left) that the user clicks to put a window into the Dock mp4 explain.
- Help Memory-Mapped File:
- Usage contents are mapped into memory. The virtual-memory system transfers portions of these contents from the file to physical memory in response to page faults. Thus, the disk file serves as backing mp4 what is.
- Help Movie Toolbox Access Keys:
- Usage A QuickTime API that can be used to add password protection to QuickTime data mp4 meaning.
- Help Movie Sprite:
- Usage A sprite that lives in a sprite track and acts in a movie. See also sprite track mp4 abbreviation.
