java achieve web video upload and playback solution ! !

Recently wrote a website with plug for video upload, but uploading Well , the format does not play , find a good plug-in , find a good method ? Will god
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transcoding can use ffmpeg, as the player is that you do not have to support a variety of formats , and then play, you have to look at the needs of the client , if the http streaming, apache with module, if you need additional agreement , you may need a professional streaming server, such as wowza, if the client is generally the browser can be flash player, if it is apple those broken gadgets , with his own players, but the agreement is not the same , you need server-side support < br> ------ For reference only ---------------------------------------
Dinga , online answer
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upload your video, you have to transcode in the background , users have uploaded videos in various formats , you need to transcode into a plug-in supported encoding .
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transcoding how to do it ? The interface is written by someone else , or direct or plug-ins ?
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write just fine to see : http://www.cnblogs.com/dennisit/archive/2013/02/16/2913287.html