f4v vs flv vs h.264 and convert f4v/flv to flash flv/swf/html for macFirst, compare f4v, flv and h.264Flash Video FLVFLV files contain video bit streams which are a proprietary variant of the H.263 videostandard,under the name of Sorenson Spark . It was the first video codec supported in FlashPlayer. It is the required video compression format for Flash Player 6 and 7. Starting with SWFfiles published for Flash Player 7, Flash Player can also play FLV files directly with MIME typevideo/x-flv. An FLV file encodes synchronized audio and video streams. The audio and video datawithin FLV files are encoded in the same way as audio and video within SWF files.Tips: Supported media types in FLV file format:Video: On2 VP6, Sorenson Spark (Sorenson H.263), Screen video, H.264Audio: MP3, ADPCM, Linear PCM, Nellymoser, Speex, AAC, G.711 (reserved for internal use)Flash Video flv and H.264Flash Player 9 Update 3, released on December 3, 2007, also includes support for the new FlashVideo file format F4V and H.264 video standard (also known as MPEG-4 part 10, or AVC) whichis even more computationally demanding, but offers significantly better quality/bitrate ratio.TheF4V format is based on the format specified by ISO/IEC 14496-12: ISO base media file format. Alarge part of the F4V format involves metadata. When Flash Player loads an F4V file, variousstream properties are made available to a running ActionScript program via theNetStream.onMetaData property. The available properties differ depending on the software used.The F4V file format supports an assortment of optional tag boxes that can occur within a mov box.Tips:Supported media types in F4V file format:Video: H.264 ; Images (still frame of video data): GIF, PNG, JPEG ; Audio: AAC, HE-AAC, MP3Second, convert f4v/flv to Flash flv/swf/htmlf4v to flash converter Mac supports convert f4v to flv, f4v to swf, flv to swf with a a HTML webpage generated automatically with a customize flash player with flash playlist and control bar.Tips: You can directly modify the extension of F4V files to *.flv, but you also have to convert itscodecs. Nowadays there are many types of FLV files ending with *.flv. However, their videocodec is different, H.264, H.263, VP6, VP6 alpha, F4V, or M4V. Some player just can play FLVwith h.263, VP6, VP6 alpha and can not play other types of FLV. For not supported FLV codectype, the player you use can not recognize it.http://www.iorgsoft.com/Flash/video-to-flash-converter-for-mac.html§Mac f4v/flv to flash converter supports set output parameter(bitrate, resolution etc) for your filesand customize Flash video, like: select control bar and skin for the flash player, add special effect,
preloader template and add image or text, insert clickable URL in flash video, also provides somecommon editing functions: clip, crop, trim, split, apply effect, set output parameter, merge, join,slide, snapshot, rotate etc on MacGuide: step by step convert f4v/flv to flash swfStep1: Download f4v to flash converter mac on your MacStep2: Add f4v/flv files to the software by just click "Add Files"Tips: if you convert f4v files, you`d better change the extension of f4v files to .flv, then import toconverter.Step(optional): customize the video, set output formats etc.
Step3:Click"start button" to convert f4v/flv files to flash, then upload to web easily.http://www.iorgsoft.com/Flash/mac-f4v-flv-video-to-flash-converter.htmlNext article: Best flv player with playlisthttp://www.iorgsoft.com/Flash/free-flv-player.html