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a1796e82aa
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pdf-to-audiobook: PDF -> narrated MP3 via edge-tts
Pipeline: extract (pdftotext) -> scan (OCR-defect report + fix template)
-> clean (noise/header removal, hyphenation, exact-string/regex OCR
repairs, chapter-heading detection) -> voices (sample + comparison)
-> chunk (sentence-aware) -> synth (resumable edge-tts) ->
stitch (ffmpeg concat + RMS verify) -> chapters (ID3v2.4 CHAP).
Config-driven per book; validated end-to-end on a clean digital PDF
and on a 546-page scanned book (byte-identical clean output to the
reference run, 95 auto-detected chapters).
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2026-08-25 14:15:50 +02:00 |
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