Audio Restoration and Dialogue Editing

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Compare compatible signal-only and noise-only levels in dB, with separate power and RMS amplitude ratios and no inferred audio-quality grade.

Compare two compatible digital or acoustic RMS levels and inspect mean-square and amplitude ratios without a generic audio-quality grade.

Compare a measured sample or true peak with a chosen ceiling, or calculate peak-to-RMS crest factor using compatible digital levels.

Calculate byte-aligned PCM payload and explicit overhead from sample rate, stored sample width, channels and duration. Compare bytes, MB and MiB.

Count words, Unicode characters, sentences and paragraphs. Inspect English readability, estimate reading time and compare a selected publishing length rule.

Model a hard-knee compressor with explicit threshold, ratio and makeup gain, separating gain reduction from final steady-state output.

Compare peak-to-RMS crest factor or plan constant loudness gain against a chosen true-peak ceiling. Use measured audio levels and recheck the final export.

Add content, introduction, equal-length ad slots and outro. Review planned runtime and time shares without a universal episode-length target.

Estimate transcript words from speaking minutes and word rate, then price billed audio minutes separately with explicit per-minute and fixed charges.

Estimate audio or combined-stream storage from average bitrate, or choose explicit PCM parameters. Add overhead and compare bytes, MB and MiB.

Compare measured low-band response at two microphone positions after reference-band normalization, preserving the actual test conditions.