Category Tools / Analyzers & Meters
Version 3.1
Format App
Compatibility AudioLeakMacOS X UB
License Commercial Software
Price $30  /  26€
Updated On Aug 21, 2010
Total Downloads 6,245
Mac Downloads 6,245

Leq (Long-Term Equivalent Level) RMS / Peak analyzer

AudioLeak allows quickly (over 200 times realtime on newer Macs) and easily previewing the relative (perceived) playback volume of sound / music files without having to listen to them. Various compressed and uncompressed audio formats are supported, of any sample rate and file size. Shows Average unweighted RMS, A-Weighted RMS and Peak values.
Mac OS X 10.4 or later, including the latest Mac OS X 10.6 (Snow Leopard); G3, G4, G5 or Intel processor
AudioLeak AudioLeak v 3.1 Aug 21, 2010 MacOS X UB
  • Added option to change integration time constant to 1/100 of the slider value (AudioLeak Professional)

  • Updated use of nomenclature to eliminate confusion between RLB and R2LB filter.

  • R2LB is the RLB filter plus a high frequency shelving filter; the combination of RLB and the shelving filter, as described in BS.1770, is the filter used for LKFS. (R2LB was the nonstandard nomenclature used by Lund in his AES paper / presentation to refer to the LKFS filter.)
  • Default for AudioLeak Professional is now to not to run in batch mode for a single file

  • AudioLeak analysis / processing results are now saved in the AudioLeak subfolder in the userʼs Documents folder (instead of in the userʼs home folder)
  • Channel D Software AudioLeak AudioLeak v 3.0.5 Apr 17, 2009 MacOS X UB
    Channel D Software AudioLeak v 2.0 Sep 26, 2007 MacOS X UB
    AudioLeak v 1.1.1 Jun 15, 2006 MacOS X UB
  • Corrected minor issue that prevented real-time mode on Intel Macs. Did not affect file analysis mode.

  • Slight performance optimizations.
  • download AudioLeak v 1.1 Apr 21, 2006 MacOS X UB
    Graphing of analysis results: RMS, Peak, histogram, Peak Check.
    Real-time input mode (can run concurrently with file analysis).
    mac AudioLeak v 1.0 Feb 8, 2006 MacOS X UB
    Channel D Software
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    version 1.1, MacOS X UB
    It's a very nice little app.

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