jake
ec06ab07c7
feat(kon): add storage crate — SQLite schema, CRUD operations
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- SQLite via sqlx 0.8 with runtime-tokio
- Schema: transcripts, segments, tasks, task_lists, settings tables
- Full CRUD for transcripts (insert, get, list, delete)
- Full CRUD for tasks (insert, list, complete, delete)
- Settings key-value store (insert/replace, get)
- File storage paths: app_data_dir, database_path, recordings_dir
- 3 async tests passing against in-memory SQLite, clippy clean
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:59:21 +00:00
jake
a30c9cc107
feat(kon): add audio crate — cpal capture, VAD, rubato resample, symphonia decode
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- File decode via symphonia (mp3, aac, flac, wav, ogg) with mono mixdown
- Sinc interpolation resampling via rubato 0.15 (48kHz/44.1kHz → 16kHz)
- WAV I/O via hound (read/write with f32→i16 conversion)
- Microphone capture via cpal 0.17 (WASAPI on Windows) with mpsc channel output
- Voice activity detection via Silero VAD V5 (voice_activity_detector 0.2)
- Async decode_and_resample() for file transcription pipeline
- 3 tests passing (resample passthrough, duration preservation, WAV roundtrip)
- clippy clean, no ort version conflicts
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:56:30 +00:00
jake
100ecb4eae
feat(kon): add transcription crate — transcribe-rs wrapper, model manager
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- LocalEngine wraps transcribe-rs SpeechModel behind Kon's own abstraction
- load_parakeet() and load_whisper() factory functions
- Unified model manager: download with progress callback, check, list, path resolution
- Atomic downloads: .part suffix with rename on completion
- run_inference() encapsulates spawn_blocking threading
- Zero Tauri dependency in this crate (progress via callback, not events)
- transcribe-rs v0.3.2 with onnx + whisper-cpp features
- 4 tests passing, clippy clean
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:39:37 +00:00
jake
0738fca22c
feat(kon): add ai-formatting crate — filler removal, British English, text pipeline
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- Filler word removal using word-boundary regex (fixed regex-lite lookbehind limitation)
- British English conversion: 26 -ize/-ise patterns, -or/-our, -er/-re, -ense/-ence
- Text formatting: sentence capitalisation, spacing cleanup
- Hallucination filter: blank_audio, music, silence, auto-thanks detection
- Post-processing pipeline: composed from pure functions, supports Raw/Clean/Smart modes
- Smart mode inserts paragraph breaks on >2s pauses between segments
- 12 tests passing, clippy clean
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:29:46 +00:00
jake
6588130e36
feat(kon): add core crate — types, traits, hardware, model registry, recommendation
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- Value objects: ModelId, EngineName, Megabytes, AudioSamples, Segment, Transcript
- KonError enum with thiserror
- Constants centralised: audio pipeline, VAD, RAM thresholds, inference threading
- SpeechToText and TextProcessor provider traits with ProviderRegistry
- Unified model registry (Whisper tiny/base/small/medium + Parakeet CTC int8)
- Hardware detection: probe_ram, probe_cpu, probe_gpu (stub), probe_os
- Recommendation engine: score_model (pure function), rank_recommendations (sorted)
- 5 tests passing, clippy clean
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:27:27 +00:00
jake
9926a42b7a
feat(kon): scaffold hybrid modular workspace
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- Cargo workspace with 6 domain crates: core, audio, transcription, ai-formatting, storage, cloud-providers
- Minimal Tauri shell (lib.rs + main.rs) with plugin registration
- Svelte 5 frontend copied from Ramble v0.2
- All crates compile as empty stubs
- App identifier: uk.co.corbel.kon
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com >
2026-03-16 20:21:38 +00:00
