MPEG Audio Layer 4 file
MP4A stands for MPEG Audio Layer 4 file
This was last updated in March 2012
Editorial Director Margaret Rouse
File Extension
MP4A File Format
MP4A: Learn More About File Extensions
Definitions
MP3 (MPEG-1 Audio Layer-3)
- MP3 (MPEG-1 Audio Layer-3) is a standard technology and format for a sound sequence into a very small file (about one-twelfth the size of the original file) while preserving the original level of s...
MPEG standards (Moving Picture Experts Group)
- The MPEG standards are an evolving set of standards for video and audio compression and for multimedia delivery developed by the Moving Picture Experts Group (MPEG).
Dig Deeper
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Much more than MP3
MPeg-4 is taking audiovisual streaming over the Internet to new levels (ComputerWeekly.com)
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MP3 (MPEG-1 Audio Layer-3)
MP3 (MPEG-1 Audio Layer-3) is a standard technology and format for a sound sequence into a very small file (about one-twelfth the size of the original file) while preserving the original level of s... (SearchCIO-Midmarket.com)
-
MPEG standards (Moving Picture Experts Group)
The MPEG standards are an evolving set of standards for video and audio compression and for multimedia delivery developed by the Moving Picture Experts Group (MPEG). (SearchSOA.com)
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