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4 Commits

Author SHA1 Message Date
Woody 183fcf7772 refactor: make ASR client and video router provider-aware 
Refactor ASRClient to delegate to provider (DashScopeASRProvider or OpenRouterASRProvider) via create_asr_provider() factory. transcribe_full() now async. Move _to_traditional to asr_providers.py (re-exported from asr_client.py for backward compat). Update video.py router to await transcribe_full() and validate API key per provider (DASHSCOPE_API_KEY for dashscope, OPENROUTER_API_KEY for openrouter).

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
 2026-05-19 09:48:12 +08:00
Woody fcb9ec1f6c fix: Phase 2 ASR pipeline — 9 bugs resolved, Full Transcript works end-to-end 
- Vite proxy: forward /api and /ws to backend port 8000
- WebSocket URL: use backend host, not Vite HMR port
- LTTPage: callback ref replaces useRef (video element always null before)
- ws_asr: pass DashScope API key to OmniRealtimeConversation
- asr_client: fix data_url MIME type (audio/wav), omit extra_body when auto
- useFullTranscript: use absolute URL prefix for fetch
- QueryInput: add value prop for external Full Transcript injection
- QueryInput: fix displayValue || logic (partialText '' overrode question)
- ffmpeg: install static binary for audio extraction
- Integration tests: 7 tests (upload→transcribe flow)
- Acceptance tests: real DashScope tests (skippable)
- Structured logging: ws_asr.py + video.py
 2026-05-06 18:26:17 +08:00
Woody a4e067822b feat: Phase 2.3 ASR proxy + full transcript and 2.4 frontend hooks 
- Backend: DashScope WebSocket proxy (/ws/asr/{video_id}), DashScopeCallback
  sync-to-async bridge, ffmpeg audio extraction, POST /video/{id}/transcribe
- Frontend: useVideoASR hook (auto on play), useFullTranscript hook,
  QueryInput partialText prop, VideoUploadResponse types, uploadVideo API
- Tests: 41 backend + 26 frontend = 67 new tests, all passing
 2026-05-06 13:41:24 +08:00
Woody 9934749d2b feat: Phase 2.1 config + infrastructure and 2.2 video upload backend 
- Add DashScope ASR and video upload config fields to Settings
- Create Pydantic models (video.py, asr.py)
- Create VideoService with validation, save, serve, delete
- Create ASR client stub with float32_to_s16le utility
- Implement POST /api/v1/video/upload with streaming validation
- Implement GET /api/v1/video/{video_id} with FileResponse
- Create WebSocket ASR endpoint stub
- Register new routers in main.py
- Update .env.example and requirements.txt
- Add reference examples for DashScope integration
- 8 tests passing (3 config + 5 video upload)
 2026-05-06 13:08:19 +08:00