docs(readme): update readme with reading experience enhancements

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Richard Roberson 2025-11-15 18:00:56 -07:00
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@ -22,7 +22,7 @@ OpenReader WebUI is an open source text to speech document reader web app built
- 🚀 **(New) Optimized TTS Pipeline**: Next.js TTS backend with in-memory LRU audio cache, ETag-aware responses, and in-flight request de-duplication for faster repeat playback
- 💾 **Local-First Architecture**: IndexedDB browser storage for documents and settings (now using Dexie.js)
- 🛜 **Optional Server-side documents**: Manually upload documents to the Next.js backend (and Docker `docstore`) for all users to download
- 📖 **Read Along Experience**: Follow along with highlighted text as the TTS narrates PDF files, with per-sentence navigation and skip controls
- 📖 **Read Along Experience**: Follow along with real-time highlighted text as the TTS narrates PDF files, using an overlay-based highlighter, per-sentence navigation, and skip controls
- 📄 **Document formats**: EPUB, PDF, TXT, MD, DOCX (with libreoffice installed, plus hardened DOCX→PDF conversion for better reliability)
- 🎨 **Customizable Experience**:
- 🔑 Select TTS provider (OpenAI, Deepinfra, or Custom OpenAI-compatible)
@ -38,8 +38,14 @@ OpenReader WebUI is an open source text to speech document reader web app built
</summary>
- 🧠 **Smart sentence continuation**
- Improved NLP handling of complex structures and quoted dialogue provides more natural sentence boundaries and a smoother audio-text flow.
- EPUB and PDF playback now use smarter sentence splitting and continuation metadata so sentences that cross page/chapter boundaries are merged before hitting the TTS API.
- This yields more natural narration and fewer awkward pauses when a sentence spans multiple pages or EPUB spine items
- This yields more natural narration and fewer awkward pauses when a sentence spans multiple pages or EPUB spine items.
- 📄 **Modernized PDF text highlighting pipeline**
- Real-time PDF text highlighting is now offloaded to a dedicated Web Worker so scrolling and playback controls remain responsive during narration.
- A new overlay-based highlighting system draws independent highlight layers on top of the PDF, avoiding interference with the underlying text layer.
- Upgraded fuzzy matching with Dice-based similarity improves the accuracy of mapping spoken words to on-screen text.
- A new per-device setting lets you enable or disable real-time PDF highlighting during playback for a more tailored reading experience.
- 🎧 **Chapter/page-based audiobook export with resume & regeneration**
- Per-chapter/per-page generation to disk with persistent `bookId`
- Resumable generation (can cancel and continue later)
@ -61,7 +67,7 @@ OpenReader WebUI is an open source text to speech document reader web app built
- PDF/EPUB/HTML readers use a full-height app shell with a sticky bottom TTS bar, improved scrollbars, and refined focus styles.
- ✅ **End-to-end Playwright test suite with TTS mocks**
- Deterministic TTS responses in tests via a reusable Playwright route mock.
- Coverage for accessibility, upload, navigation, folder management, deletion flows, and playback across all document types.
- Coverage for accessibility, upload, navigation, folder management, deletion flows, audiobook generation/export and playback across all document types.
</details>