What is the 3gp file? How do you open it?

3gp file Presumably everyone will not be unfamiliar, because in the functional machine era 3gp almost dominate the function machine video platform, then 3gp what is it? How does the 3gp file open?

　　What file is 3gp?

3GP is a simplified version of the MP4 format, which reduces storage space and low bandwidth requirements, allowing limited storage space on the phone to be used. 3GP supports multiple types of video files (part 2nd of MPEG-4, based on H.263, MPEG-410) and multiple audio file formats (AMR technology notebooks, support for AAC-LC,AMR-WB, and amr-wb+). 3GP file transfers always occur in a particular order-the largest and most important byte of information is always transferred first.

3GP file images can be stored in Mpeg-4part2, H.263, or mpeg-4part10 (avc/h.264) format, while the sound part supports AMR-NB, AMR-WB, amr-wb+, AAC-LC or HE-AAC as sound coding. There are two different standards for 3GP files:

3GPP (for GSM mobile phone with extension. 3gp)

3GPP2 (for CDMA handsets, the extension is. 3g2)

Both MPEG-4 and H.263 are used in both formats, while the sound uses AAC or AMR standards.

　　3gp How does the file open?

3GP file is suitable for mobile phone video files, small size, mainly on the mobile phone play, of course, can also play in the computer, but need to use some special players!

If you want to play in the computer, you can in the next "format conversion factory" to convert it into a normal video format, you can play in the computer! Of course, some players can play 3GP files, such as QQ audio-visual, Baidu audio-visual, etc.

As for this, I believe that everyone for 3GP is what files and 3gp files How to open, are familiar with the

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