Leawo Prof. Media

About AAC Format AAC, or Advanced Audio Coding, is a lossy compression and encoding algorithm for digital audio. Designed by the MPEG group that includes Dolby, Sony, Nokia, FhG, and AT&T, it is believed to be the successor to MP3. AAC was officially declared an international standard in 1997. AAC is often referred to as "MP4 audio" as it is usually packaged inside an MP4 container. AAC is also the default or standard audio format for iPhone, iPod, iPad, Nintendo…

About 3GP Format 3GP (3GPP file format) is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for use on 3G mobile phones but can also be played on some 2G and 4G phones. 3GP is a simplified version of the MPEG-4 Part 14 (MP4) container format, designed to decrease storage and bandwidth requirements in order to accommodate mobile phones. The 3GP file format stores video streams as MPEG-4 Part 2 or H.263 or MPEG-4 Part 10…