DeltaWave v2.0.4, 2022-11-29T22:38:10.4034922+01:00
Reference: 01 - Scuttle Buttin'.flac[L] 3362184 samples 44100Hz 16bits, stereo, MD5=00
Comparison: fromFLAC.wav[L] 3604557 samples 44100Hz 16bits, stereo, MD5=00
Settings:
Gain:True, Remove DC:True
Non-linear Gain EQ:True Non-linear Phase EQ: True
EQ FFT Size:65536, EQ Frequency Cut: 0Hz - 0Hz, EQ Threshold: -500dB
Correct Non-linearity: False
Correct Drift:True, Precision:30, Subsample Align:True
Non-Linear drift Correction:False
Upsample:True, Window:Kaiser
Spectrum Window:Kaiser, Spectrum Size:32768
Spectrogram Window:Hann, Spectrogram Size:4096, Spectrogram Steps:2048
Filter Type:FIR, window:Kaiser, taps:262144, minimum phase=False
Dither:False bits=0
Trim Silence:True
Enable Simple Waveform Measurement: False
Discarding Reference: Start=15s, End=20s
Discarding Comparison: Start=15s, End=20s
Initial peak values Reference: -0,224dB Comparison: -1,62dB
Initial RMS values Reference: -19,195dB Comparison: -20,586dB
Null Depth=9,423dB
Trimming 0 samples at start and 0 samples at the end that are below -90,31dB level
X-Correlation offset: -114066 samples
Trimming 0 samples at start and 0 samples at the end that are below -90,31dB level
Drift computation quality, #1: Excellent (0μs)
Trimmed 35651 samples ( 808,412698ms) front, 32042 samples ( 726,575964ms end)
Final peak values Reference: -0,224dB Comparison: -0,224dB
Final RMS values Reference: -19,222dB Comparison: -19,222dB
Gain= -1,3957dB (0,8516x) DC=0,00002 Phase offset=-2586,530612ms (-114066 samples)
Difference (rms) = -99,74dB [-102,25dBA]
Correlated Null Depth=103,33dB [96,54dBA]
Clock drift: 0 ppm
Files are NOT a bit-perfect match (match=42,98%) at 16 bits
Files match @ 50,0162% when reduced to 15,78 bits
---- Phase difference (full bandwidth): 0,0513013542315364°
0-10kHz: 0,04°
0-20kHz: 0,05°
0-24kHz: 0,05°
---- Variable Group Delay. Frequency matched from 0Hz to 0,0kHz:
1kHz = 114,2ps (0,00°)
2kHz = 114,1ps (0,00°)
4kHz = 114ps (0,00°)
8kHz = 113,8ps (0,00°)
16kHz = 113,4ps (0,00°)
Timing error (rms jitter): 4ns
PK Metric (step=400ms, overlap=50%):
RMS=-110,7dBFS
Median=-110,7
Max=-108,1
99%: -108,86
75%: -110,16
50%: -110,73
25%: -111,22
1%: -112,89
gn=1,17431189829828, dc=1,78881024144389E-05, dr=0, of=-114066
DONE!
Signature: 09400533fa34e503a0ee042f4fbdda2c
RMS of the difference of spectra: -134,491321809717dB
DF Metric (step=400ms, overlap=0%):
Median=-83,3dB
Max=-79,4dB Min=-87,6dB
1% > -85,97dB
10% > -84,95dB
25% > -84,15dB
50% > -83,32dB
75% > -82,58dB
90% > -81,96dB
99% > -79,69dB
Linearity 26,2bits @ 0.5dB error