2 Commits

Author	SHA1	Message	Date
Woody	284028bb1f	feat: Phase 3.1 + 3.2 — YouTube config infra and URL extraction ... Phase 3.1 — Configuration & Infrastructure: - Add youtube_proxy_enabled, yt_dlp_timeout, yt_dlp_cache_ttl config fields - Add yt-dlp and hls.js dependencies - Create models/youtube.py (request/response schemas) - Create service stubs (youtube_service, hls_proxy) - Create router stub and register in main.py - 11 config tests Phase 3.2 — YouTube URL Extraction: - yt-dlp wrapper with async extraction (run_in_executor) - Format selection: ≤480p video-only + highest-bitrate audio (VOD) - Combined format fallback: same URL for live streams - In-memory URL cache: 5min TTL live, 30min VOD - lru_cache singleton service for cache persistence - Error handling: DownloadError → 200 with error field - 18 extract tests, 82/82 total pass (zero regressions) Real-URL verified: VOD (5bF3tkO5jAA) 24 formats, Live (fN9uYWCjQaw) 6 HLS	2026-05-09 15:53:04 +08:00
Woody	09b5ea7d64	refactor: remove dead _merge_stash, add Phase 3 YouTube proxy plan ... - Remove _merge_stash (dead code since delta-based ASR refactor) - Replace TestMergeStash with TestTextFieldFormatting (53/53 Phase 2 tests pass) - Mark phase2_enhancement_use_text_field as Complete - Add Phase 3 YouTube live stream proxy implementation plan - README updates	2026-05-09 15:14:01 +08:00