Demo FFPMEG wrapper.

This demo allows you to upload to server short (up to 1Mb) audio file in one of the following formats:mp3|wav|aif|ogg|3gp|amr|mid. The uploaded file will be converted to aac format in mp4 container and send back to the client. After successful conversion the result audio file will be played back in the browser.

Note:the second and all the next requests will be executed with some delay.