AVI and its players, VFW has become the most commonly used PC, the video data format, is due to its some of the salient with the following features:

No Hardware Video playback:
AVI format, according to the parameters of its window size and frame rate can play environment, the hardware capacity and processing speed to adjust. MPC in the low-end machines, or on the network playback, VFW window can be very small, color number and frame rate can be low; while in high-end systems, can achieve good quality of playback. Therefore, VFW can be applied to different hardware platforms.

Synchronous control and real-time playback:
Through the synchronous control parameters, AVI can be self-adjust to the playback environment, if the MPC is not high enough processing capacity, while the AVI file\'s data rate on a larger, in the WINDOWS environment, avi converter, to play the AVI file, the player can lose a certain some frames, to adjust the actual AVI data rate to achieve broadcast video and audio synchronization effect.

Efficient to read data:
AVI data storage due to the cross, VFW play AVI data only occupy limited memory space, the player program can read the video data while the side of playing, without a great pre-put capacity of the video data is loaded into memory. This approach can not only improve the system\'s efficiency, but also can achieve quick load and fast start the player to reduce the play AVI when the user\'s waiting time.
Open the file structure:
AVI file structure not only solves the audio and video synchronization issues, but also has general and open character. It can work in any Windows environment, but also with the expansion of the environment functions. Users can develop their own AVI video file in the Windows environment can be used any time.
Easy to re-edit the file:
AVI frame commonly used lossy compression, you can use a general video-editing software, such as Adobe Premiere or Media Studio for re-editing and processing.
(avi converter)