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In Reply to: RE: Measuring digital audio qualities of bit-perfect playback with Diffmaker's correlation depth posted by Dave_K on July 11, 2016 at 10:16:10:
Dave_K is right.Obtaining a Correlated Depth of ~90dB is typically what one sees with DiffMaker's time alignment algorithm even when I use my standard test signal using a decent DAC/ADC with bitperfect playback.
For example, testing WAVE/FLAC/AIFF:
Do Lossless Compressed Audio Sound The Same?I am frankly a bit surprised that with a software loopback the results are so low! But a Corr. Depth difference of 3dB is well within ~4dB standard deviation I found, again even with an actual DAC/ADC measurement:
The DiffMaker Audio CompositeBTW: What piece of music did you use for this test???
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Archimago's Musings: A 'more objective' audiophile blog.
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- IMO Dave_K is correct... - Archimago 07/17/1608:38:05 07/17/16 (0)
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