Pitch MP3

Pitching MP3 (Not PitchShift!) is possible since Flash10s new Sound API. Today I saw Lee Brimelow’s post about doing so, providing some source code. Cause we spend a lot of time to keep things running more smoothly in the AudioTool, I created another version which has some advantages.

  • No objects are created in runtime (memory usage)
  • The SampleDataEvent is receiving a static blocksize (steady latency)
  • Linear interpolation (sound quality)
  • Speed can go down to zero

{source code}
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