Technology > Apple | Video Summary. This page describes how to convert video from the Adobe Flash Video format (FLV) to some other format such as AVI, DV Stream, Image Sequence, iPhone format, MPEG-4, QuickTime, or Windows Media. Instructions. If the video needed is on YouTube, read our instructions for getting FLV videos from YouTube.… Continue reading Convert Export FLV Adobe Flash Video to Apple QuickTime MPEG-4 AVI and Other Formats