sound

MediaRecorder Silence at Beginning of Recording (Delay?)

My MediaRecorder is setup to record audio from the mic. This works ... except that the first .65 seconds is completely dead air - its as if the first .65 second the record button was pressed but the mic had not turned on yet. I need to determine if: Something is wrong with my code This is just a flaw in the way MediaRecorder works ...

Using Tritonus AudioSystem: Convert PCM byte[] array to mp3 byte[] array

One of the libraries in my audio project continually outputs a byte[] array stream of PCM audio (along with a length and offset integer). I'm learning to use the Tritonus implementation of the Java Sound API to encode this PCM stream into mp3. The Java Sound API provides an converted/encoded byte[] array via an AudioInputStream (create...

Using sound on a website for smartphones

I am looking for advice on the capabilities of smartphones. I am developing a website that plays sound files to all smartphone users -- BlackBerry, Android, iPhone. The iPhone is the easy one - it's the other two that I have no idea about. ...