![]() MPEG-1 Video exploits perceptual compression methods to significantly reduce the data rate required by a video stream. The registered codecs for MPEG-4 Part 12-based files are published on the website of MP4 Registration authority (). A separate hint track is used to include streaming information in the file. Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. It is designed to compress VHS-quality raw digital video and CD audio down to 1.5 Mbit/s (26:1 and 6:1 compression ratios respectively) without excessive quality loss, making video CDs, digital cable/satellite TV and digital audio broadcasting (DAB) possible. MPEG-1 is a standard for lossy compression of video and audio. ![]() Like most modern container formats, it allows streaming over the Internet. Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. ![]() MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. ![]() International Organization for Standardization Motion Picture Experts Group File Interchange Format ![]()
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