Convert 3G2 to AVI

.3g2

Microsoft Media Player Classic

3G2 is a 3G phone audio and video format made by 3rd Generation Partnership Project 2. Also, it is compatible with 2G and 4G phones. Mainly used on mobile phones for viewing video and for transmitting online multimedia files. It is also called 3GPP2 due to MPEG-4 standards from Apple’s Quicktime

3G2 has the same features as the MPEG-4 part 14 series (.MP4) but more user-friendly than the MPEG. It reduces bandwidth and storage space requirements, thereby, making it suitable for mobile phones. Video stream file sizes can be reduced using MPEG-4 Part 2 and MPEG-4 Part 10. It stores audio as AMR-WB, AMR-WB+, He-AAC, AMR-NB, and AAC-LC. Also, 3G2 files can store and transfer bytes with priority to important information. However, the files are made for CDMA-based phones.

3rd Generation Partnership Project 2

.avi

Video Lan VLC Player

AVI stands for Audio and Video Interleave. It has an extension written as .avi, and users use this same format to store audio and video on their PC, which was developed by Microsoft in 1992 for its Video for Windows project. It allows the simultaneous playback by keeping video and audio into a single file. The simple architecture of .avi format will enable it to run on various operating systems such as Windows, Mac, Linux, Unix. It is supported by multiple web players as well.

AVI format uses Resource Interchange File Format (RIFF) support, where the real data is stored into chunks, and each chunk gets recognized by a FourCC tag. Out of these individual chunks, the first one can be recognized by the hdrl tag, and it can decode the chunk containing metadata for the video. The second chunk gets identified by the movi tag, and it includes the actual audio and visual data which makes up the AVI movie. It uses less compression rather than the MOV and MPEG file formats.

Microsoft