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Capture streaming audio and perfom digital audio processing

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TomHaworth

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Jul 6, 2004
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I have created an mp3 player with flash that sits on the webpage client side. This plays sound through the clients soundcard. I want to create an applet with JMF that will capture this sound on the way to the sound card. I then want to perform digital audio prcessing: to create an equaliser using fast fourier transforms.

I have been looking at the JMF API and have found several open source code showing how to capture sound from a microphone and save it. Would I have to do something similar to enable me to capture streaming sound from the web? Would this sound then be in a suitable format for processing?

Thank you

Tom

Any help on capturing streaming sound, or sound playing through the sound card would be very much appreciated.
 
Sure, If it is your program that is sending media data to the sound card i.e. rendering the sound, then you can certainly do it. Just get the out data source of the last processor and clone it. Use this cloned datasource to get the audio stream to the equalizer. it should be fairly easy...

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