1、AVI

AVI, short for audio and video interleaving. AVI is a video format released by Microsoft, and it is one of the oldest formats in the video field. AVI format is convenient to call, the image quality is good, and the compression standard can be selected at will. It is one of the most widely used and longest-lasting formats.

2、WMV

A technical standard for real-time multimedia transmission on the Internet independent of coding mode. Microsoft hopes to use it to replace technical standards such as QuickTime and file extensions such as WAV and AVI. The main advantages of WMV are: extensible media types, local or network playback, extensible media types, streaming priority, multilingual support, scalability and so on.

3、MPEG

MPEG (Moving Picture Expert Group) is the abbreviation of Moving Picture Expert Group. This format includes MPEG- 1, MPEG-2, MPEG-4 and other video formats. MPEG- 1 is considered to be the most widely used, because it is widely used in the production of VCD and the network application of downloading some video clips.

4、3GP

3GP is a video coding format of 3G streaming media, which is mainly developed to match the high transmission speed of 3G network, and it is also the most common video format in mobile phones at present.

5、RMVB

RMVB, formerly known as RM format, is an audio and video compression standard formulated by real networks. According to different network transmission rates, different compression ratios are established, so as to realize real-time transmission and playback of image data on low-rate networks, which has the advantages of small size and good image quality.

Baidu Encyclopedia-Video Format