LoudnessSync


Method

Independent 1 kHz main and sidechain files exercise the actual audio processor through its input buses. Correction is measured from rendered output/main RMS ratios in 10 ms windows, not inferred from parameter values. Plateau checks allow the 400 ms Present measurement window and response to settle. Alignment checks include the transitions themselves. These synthetic checks do not replace DAW routing or listening tests.

Relationships

Quiet signals and routing

Alignment

Response and channels

Assertion Log 95 entries
Status Time Condition / Message
PASS 11:26:01 Match: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Match: rendered samples are finite
PASS 11:26:01 Match: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Match: settled correction in section 2: max_delta=0.000002dB, tol<0.150000dB
PASS 11:26:01 Match: settled correction in section 3: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Ceiling: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Ceiling: rendered samples are finite
PASS 11:26:01 Ceiling: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Ceiling: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Ceiling: settled correction in section 3: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Floor: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Floor: rendered samples are finite
PASS 11:26:01 Floor: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Floor: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Floor: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Offset: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Offset: rendered samples are finite
PASS 11:26:01 Offset: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Offset: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Offset: settled correction in section 3: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Low latency: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Low latency: rendered samples are finite
PASS 11:26:01 Low latency: settled correction in section 1: max_delta=0.000002dB, tol<0.150000dB
PASS 11:26:01 Low latency: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Low latency: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Slow response: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Slow response: rendered samples are finite
PASS 11:26:01 Slow response: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Slow response: settled correction in section 2: max_delta=0.075388dB, tol<0.150000dB
PASS 11:26:01 Slow response: settled correction in section 3: max_delta=0.066201dB, tol<0.150000dB
PASS 11:26:01 No reference: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 No reference: rendered samples are finite
PASS 11:26:01 No reference: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 No reference: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 No reference: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Bypass: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Bypass: rendered samples are finite
PASS 11:26:01 Bypass: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Bypass: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Bypass: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Main threshold: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Main threshold: rendered samples are finite
PASS 11:26:01 Main threshold: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Main threshold: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Main threshold: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Reference threshold off: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Reference threshold off: rendered samples are finite
PASS 11:26:01 Reference threshold off: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Reference threshold off: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Reference threshold off: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Reference threshold: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Reference threshold: rendered samples are finite
PASS 11:26:01 Reference threshold: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Reference threshold: settled correction in section 3: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Linked: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Linked: rendered samples are finite
PASS 11:26:01 Linked: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Linked: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Linked: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Split: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Split: rendered samples are finite
PASS 11:26:01 Split: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Split: settled correction in section 2: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Split: settled correction in section 3: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Lag unaligned: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Lag unaligned: rendered samples are finite
PASS 11:26:01 Lag unaligned: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Lag unaligned: settled correction in section 2: max_delta=0.000002dB, tol<0.150000dB
PASS 11:26:01 Lag unaligned: settled correction in section 3: max_delta=0.000004dB, tol<0.150000dB
PASS 11:26:01 Lag aligned: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Lag aligned: rendered samples are finite
PASS 11:26:01 Lag aligned: settled correction in section 1: max_delta=0.000236dB, tol<0.150000dB
PASS 11:26:01 Lag aligned: settled correction in section 2: max_delta=0.000236dB, tol<0.150000dB
PASS 11:26:01 Lag aligned: settled correction in section 3: max_delta=0.000236dB, tol<0.150000dB
PASS 11:26:01 Lead unaligned: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Lead unaligned: rendered samples are finite
PASS 11:26:01 Lead unaligned: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Lead unaligned: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Lead unaligned: settled correction in section 3: max_delta=0.000003dB, tol<0.150000dB
PASS 11:26:01 Lead aligned: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Lead aligned: rendered samples are finite
PASS 11:26:01 Lead aligned: settled correction in section 1: max_delta=0.001429dB, tol<0.150000dB
PASS 11:26:01 Lead aligned: settled correction in section 2: max_delta=0.001429dB, tol<0.150000dB
PASS 11:26:01 Lead aligned: settled correction in section 3: max_delta=0.008571dB, tol<0.150000dB
PASS 11:26:01 Alignment low latency: output preserves the main file's sample rate, duration, and channels
PASS 11:26:01 Alignment low latency: rendered samples are finite
PASS 11:26:01 Alignment low latency: settled correction in section 1: max_delta=0.000000dB, tol<0.150000dB
PASS 11:26:01 Alignment low latency: settled correction in section 2: max_delta=0.000001dB, tol<0.150000dB
PASS 11:26:01 Alignment low latency: settled correction in section 3: max_delta=0.000003dB, tol<0.150000dB
PASS 11:26:01 Below-threshold reference holds a stable correction instead of continuing to follow the quiet section
PASS 11:26:01 Lead alignment removes the gain excursion: 3.260 to 0.009 dB
PASS 11:26:01 Lag alignment removes the gain excursion: 3.260 to 0.010 dB
PASS 11:26:01 Low Latency leaves the reference offset uncorrected because alignment needs look-ahead
PASS 11:26:01 Slower release delays rising gain
PASS 11:26:01 Slower attack delays falling gain