Audio referenced in JSON-LD

Inspector;\n}\nexport function FeedDemo() {\n return Demo podcastA one-second tone;\n}\n",[],[291],"1a9a9557-d2e2-4051-b0bb-6701d3805685","README.md","01a0839c-dfb7-737a-b44f-53cb30ef4ace",["D",1788919007025],"# Audio to Insight\n\n[Open the app](url:index.ts)\n\nAudio files are saved in val-scoped Blob storage; processing records, transcripts, summaries and speaker paragraphs are in val-scoped SQLite.\n\n## Quick transcription\n\nSign in as **scoot**. At the top, use **Transcribe now**:\n- Paste a direct MP3 URL or episode webpage (saves the first verified MP3).\n- Or upload MP3, WAV, M4A, AAC, OGG or FLAC, up to 8 MiB.\n- Choose the language, then **Transcribe & summarize**.\n- Read the summary, search the transcript, copy it, or download a text file.\n\nIn **Saved audio & transcripts**, choose a language and transcribe a previous file, or open **Read transcript / status**.\n\n## Speechmatics\n\nThe configured `SPEECHMATICS_API_KEY` is read only in server code with `Deno.env.get`. It authenticated successfully against the US1 Batch API. No key is sent to the browser.\n\nUses the enhanced model, speaker diarization and Speechmatics summarization. English is the default; Spanish, French, German, Italian, Portuguese and Dutch are also available in the UI. Audio is sent to Speechmatics and uses the connected account's credits/pricing.\n\nJobs are asynchronous. A per-job authenticated callback retrieves and saves results even if the browser is closed. Open readers refresh pending jobs every six seconds as a fallback. Reopening a pending transcript also checks its current status.\n\nThe `transcripts` table stores the provider job ID, language, asset hash, status, full transcript, summary/status, and timestamped speaker paragraphs. The same audio hash plus language reuses its job, even across different saved source URLs. Failed or uncertain submissions are not automatically resubmitted, avoiding duplicate paid jobs; uncertain submissions require checking Speechmatics first.\n\nIf no speech or no summary is returned, the reader says so; it does not fabricate a substitute.\n\n## Access and limits\n\nPublic inspection remains available. Saving, uploading, transcription, history, reading transcripts, and downloading audio require a signed-in Val Town session; all signed-in users share the library and the configured Speechmatics credits. The app browser login is separate from MCP authorization.\n\n8 MiB per file, 9 MiB app Blob budget. Existing MP3s and history are preserved. Inspection-only mode does not save data. URL discovery does not execute remote JavaScript or bypass login/DRM. URLs download MP3 only; uploads support additional formats without conversion.\n\n## API additions\n\nVal Town sign-in required:\n- POST `/api/transcribe` with JSON `{ \"url\": \"https://…\", \"language\": \"en\" }` or `{ \"audioId\": \"...\", \"language\": \"en\" }`\n- POST `/api/upload` with multipart fields `file` and `language`\n- GET `/api/transcripts`: compact index\n- GET `/api/transcripts/:id`: saved text, summary and status\n- POST `/api/transcripts/:id/refresh`: synchronize the existing provider job\n\nPOST `/api/speechmatics/callback/:id` requires a unique per-job credential and verifies results by fetching them directly from Speechmatics.\n\n## Verified\n\nThe official Speechmatics welcome audio was uploaded and transcribed. Its callback saved both the full transcript and summary; duplicate submission reused the same job. Find `speechmatics-welcome.wav` in your private library. The previous MP3 sample and webpage records remain available for on-demand transcription.",[],[299],"5a40ec63-90a6-4bbe-abb4-bc9e6fef3943","CHANGELOG.md","01a0839c-dfb7-737a-b44f-4c19193edbd2",["D",1788914491210],"# Changelog\n\n## 2026-07-30 — Immutable asset caching\n\nFrontend files are now served at version-addressed URLs\n(`/__immutable/45/frontend/index.tsx`) with\n`Cache-Control: public, max-age=31536000, immutable`, so repeat visits load the\nwhole client graph from the browser cache — roughly 3× faster (~665ms → ~157ms\nmeasured). Publishing your val bumps its version, which changes every URL, so\ncaches invalidate automatically. Old-version URLs return 404 after a publish\n(like Next.js build assets); a reload picks up the new version.\n\nWhat changed in the template:\n\n- `frontend/index.html` → [`frontend/root.tsx`](/frontend/root.tsx): the HTML\n shell is now JSX and stamps asset URLs with `immutableFileUrl()`\n- [`index.ts`](/index.ts): serves `Root()` at `/`, and one\n `app.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path))` route\n serves all frontend files\n\n### Upgrading an existing remix\n\nYour copy of this template doesn't update automatically. Two options:\n\n**Minimal (most of the benefit):** point both routes at `serveImmutableFile` —\nyour existing bare URLs redirect into versioned space, the new route serves\nthem, and the whole module graph gets cached (costs one redirect per page view):\n\n```ts\nimport { serveImmutableFile } from \"https://esm.town/v/std/utils/index.ts\";\n\napp.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path));\napp.get(\"/frontend/**/*\", (c) => serveImmutableFile(c.req.path)); // was serveFile\n```\n\n**Full upgrade (also removes the redirect):** three self-contained steps —\nno other files needed. Adjust the ``, favicon, and body of `Root()` to\nmatch your app's existing `index.html`, and stamp anything else your shell\nreferences directly (images, css) with `immutableFileUrl()`.\n\n1. Create `frontend/root.tsx`:\n\n```tsx\n/** @jsxImportSource npm:hono@4/jsx */\nimport { raw } from \"npm:hono@4/html\";\nimport { immutableFileUrl } from \"https://esm.town/v/std/utils/index.ts\";\n\n// The HTML shell for the app. It is never cached, so immutableFileUrl can stamp\n// the current val version into each asset URL — the browser caches those\n// immutably, and publishing the val changes the URLs, refetching exactly once.\nexport function Root() {\n return (\n <>\n {raw(\"<!DOCTYPE html>\")}\n <html lang=\"en\">\n <head>\n <meta charSet=\"UTF-8\" />\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n <title>React Hono Val Town Starter\n

History · root.tsx