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FLV file format

File extension

.flv

File category

video

Description

This flash video format is defined by the Adobe systems. There are multiple users of the flash video format such as YouTube, Hulu, VEVO, Yahoo! and many others as well. One can access the flash video on various operating systems by enabling the Adobe Flash Player along with web browser plugin or on other third-party programs except for iOS.

Technical details

FLV files use the H.263 standard under the Sorenson Spark (FourCCFLV1) codec and there are various reasons for it such as;

These are the first codec files which are supported by Flash Player.
The heavy usage throughout other versions being able to support this very codec

The audio can be recorded over the video using a microphone and Nellymoser Asao codec. By using the bitmap tile and lossy compression while taking care of the reducing color depth the screenshare is possible. But the basic difference is that the screenschare done by the 2nd way is only compatible with Flash Player 8.

Programs

Microsoft Windows Photo Gallery Viewer

VideoLAN VLC Media Player

Windows Media Player

Main program

FFDShow

Developer

Adobe Systems Incorporated

MIME type

video/x-flv

flv converter

flv to gif flv to mp3 flv to wav flv to m4a flv to wma flv to ogg flv to flac flv to aac flv to aiff flv to mp4 flv to 3gp flv to avchd flv to avi flv to m2ts flv to m4v flv to mkv flv to mov flv to mts flv to ts flv to vob flv to webm flv to wmv flv to 3g2 flv to amr flv to asf flv to divx flv to f4v flv to xvid flv to rmvb flv to rm flv to ogv flv to mpg flv to mpeg

flv converter

gif to flv mp4 to flv 3gp to flv avi to flv mkv to flv mov to flv mts to flv swf to flv ts to flv webm to flv wmv to flv 3g2 to flv asf to flv mpeg to flv