fail-dropout_ref -- WaveLens Report

Reference fail-dropout_ref.wav

Device Under Test fail-dropout_dut.wav

48000 Hz · 24-bit · Stereo

Analysis Mode

Frequency Sweep

Spectral Fidelity

7.92 p99 ratio

THD+N

0.00 %

Overall Verdict

FAIL

Bit-Exactness failed but is not gating the overall verdict — run with --bitexact to require an exact match. See the Bit-Exactness section below for details.

Signal Alignment

0.987Excellent

File Offset 0 smp (0.00 ms) · Disagreement 0 smp

L 0.987 · R 0.987

Spectral Fidelity

Checked across the whole file except the first and last 85 ms (58 points)

Fail

Left Channel

Bins Compared

11599

Bins Failed

4795

P99 Ratio

7.917

Worst Bin

1394.5 Hz, -79.523093 dB

tolerance 1.000000 dB

at 0:06.1

Ref Peak Level

-20.5 dB

DUT Peak Level

-140.0 dB

Ref vs. DUT magnitude spectrum

Reference Device under test

Right Channel

Bins Compared

11599

Bins Failed

4795

P99 Ratio

7.917

Worst Bin

1394.5 Hz, -79.523093 dB

tolerance 1.000000 dB

at 0:06.1

Ref Peak Level

-20.5 dB

DUT Peak Level

-140.0 dB

Ref vs. DUT magnitude spectrum

Reference Device under test

Signal Overview

Reference Only

Left Channel

Full signal

Reference Device under test

Right Channel

Full signal

Reference Device under test

Bit-Exactness

Fail

Samples Differing

24000 of 960000 · 2.5%

First Diff

frame 288000 (6.000 s)

ref -0.184177 → dut 0.000000 · Δ 0.184177

Worst Diff

frame 288526 (6.011 s)

ref -0.251189 → dut 0.000000 · Δ 0.251189

2.5% of samples differ

Level Fidelity

Fail

Gain Tracking

	L	R
Median	0.000 dB	0.000 dB
MAD	0.000 dB	0.000 dB
P99 \|Error\|	66.151 dB	66.151 dB
Sustained Run	250.0 ms	250.0 ms

Worst Point

	L	R
Worst Sample	288526	288526
Worst Diff	-68.000 dB	-68.000 dB
Ref Amplitude	0.251189	0.251189
DUT Amplitude	0.000000	0.000000

Artifact Detection

Fail

Channel

Events Counted

Minor Events

Samples Flagged

11998 / 480000

Samples Excluded

131

Worst Event

frame 288000, 2983 smp · 333×

Channel

Events Counted

Minor Events

Samples Flagged

11998 / 480000

Samples Excluded

131

Worst Event

frame 288000, 2983 smp · 333×

Distortion (THD+N)

Pass

Fundamental

632.8 Hz

THD+N

< 0.00001% (< -140 dB)

Tolerance

1.00%

Loudness

Reference Only

Reference only -- run with --loudness to make this part of the overall verdict.

	Ref	DUT
Integrated Loudness	-11.1 LUFS	-11.2 LUFS	-0.12 LUΔ Loudness
Loudness Range (LRA)	5.4 LU	5.4 LU	-0.00 LUΔ LRA
True Peak	-12.0 dBTP	-11.0 dBTP	+0.99 dBΔ True Peak
Sample Peak	-12.0 dBFS	-12.0 dBFS	+0.00 dBΔ Peak
Max Momentary	-8.6 LUFS	-8.6 LUFS	+0.00 LUΔ Momentary
Max Short-term	-8.7 LUFS	-8.7 LUFS	-0.00 LUΔ Short-term

Configuration

resolved parameters this run used, and where each came from

Check	Parameter	Value	Source
Spectral Fidelity	Profile	freq_sweep	command line
Spectral Fidelity	FFT Size	8192	built-in default
Spectral Fidelity	Peak Tolerance	1.00 dB	built-in default
Spectral Fidelity	Continuous Scan	enabled	implied by sweep profile
Spectral Fidelity	Sweep Edge Skip	4096 samples at each end	built-in default
Level Fidelity	Profile	general	built-in default
Level Fidelity	P99 Tolerance	1.02 dB	built-in default
Level Fidelity	Min Sustained Run	20.0 ms	built-in default
Artifact Detection	Neighborhood Window	64 samples	built-in default
Artifact Detection	Minimum Severity	4×	built-in default
Artifact Detection	Min Silence/Clip Run	8 samples	built-in default
Artifact Detection	Minimum Whole-File Severity	100×	built-in default
Bit-Exactness	Gating	disabled	built-in default
Bit Accuracy	Enabled	no	built-in default