Fast Forward and fastBackward with sound in ActionScript3, is it possible?

Is it possible to create functionality like fast forward an开发者_如何学Pythond fast backward of given sound file that plays in swf with AtionScrip3 and how?

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It is possible.

Take a look at SampleDataEvent, it allows you to manipulate the bytes of a sample before it is played. To play faster, to just have to skip one float every two. To play slower, to may write twice the same float.

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If you do this, it "stutters" or repeats subsecond samples. Its as if it expects to take up N amounts of time and if your sample is N/2 mills long, it loops.