What is a flv player?
FLV Player is a tool that can play Flash FLV and H.264 coded MP4, MOV, 3GP, 3G2, etc. It supports both local FLV files from PC and from internet streaming content. The most frequently used FLV Player for PC is, for example, FLV Player by Martijn de Visser and VLC media player. On the other hand, the FLV Player for internet is operated by addons from adobe flash player and it can be created by adobe flash cs4 due to the fact that the FLV Player itself is a SWF file. ( source is from Moyea Web Player’s official website – http://www.playerdiy.