Support encode F4V video file in any Directshow base application. Video and Audio encoding using industry leading standards such as H.264, AAC. Video files, Video capture or network streaming can be used as sources. Specifiable Video Frame rate, Video bitrate. Specifiable Video Frame Size, support HD resolution. Specifiable Audio bitrate, Audio channels and Sample Rate. Compatible with any programming language (c++, c#, vb, vb.net, delphi)