 viettranx
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04a9938f4f
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feat(tts): wire tenant timeout + fix Gemini text-only 400
- HTTP synthesize + test-connection now read tenant tts.timeout_ms
(default 120s, was hardcoded 15s/10s). Gemini client default also
bumped 30s→120s so both layers align when tenant config unset.
- Inline prefix "Speak naturally: " prepended to single-voice text;
multi-speaker transcripts pass through unchanged.
- ErrTextOnlyResponse sentinel for 400 "text generation" bodies;
single-voice retries once with stronger prefix. Narrowed needle
list avoids false positives on unrelated 400s.
- SynthesizeWithFallbackAdapted now returns errors.Join so sentinel
survives fallback chain; HTTP 422 mapping + locale-translated
ForLLM in agent tool (EN/VI/ZH catalogs).
- Default Gemini model bumped to gemini-3.1-flash-tts-preview.
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2026-04-23 08:31:53 +07:00 |
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viettranx
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613b6e38d7
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feat(tts): provider capabilities schema + Gemini TTS + dynamic param forms
Baseline groundwork for TTS expansion plan. Introduces a capabilities
system that the follow-up plan (phase-01..04) builds on.
Backend:
- `audio.ParamSchema` / `ProviderCapabilities` types + per-provider
capabilities.go for edge, elevenlabs, minimax, openai, gemini.
- Gemini TTS provider (client, models, voices, wav encoder,
multi-speaker via SpeakerVoice, audio-tag aware prompts).
- TTSOptions gains `Params map[string]any` (read-only) + `Speakers`.
- `VoiceListProvider` interface decouples HTTP voice handler from
provider-specific impls.
- `nested_keys.go` resolves dot-separated param paths for nested
provider bodies (voice_settings.stability etc.).
- Characterization + defaults-invariant tests per provider lock
nil-params byte-equivalence before new params land.
- `/v1/tts/capabilities` HTTP endpoint + integration coverage.
- Dual-read tests (PG + SQLite) for tts_config.
Frontend (web + desktop):
- `DynamicParamForm` with depends-on evaluation, split into
fields/logic modules. Slider primitive added.
- `AudioTagPicker` + `MultiSpeakerEditor` for Gemini.
- `voice-picker` refactored toward portal UX; combobox tightened.
- tts-capabilities API client + typed hooks.
- i18n catalogs (en/vi/zh) expanded; parity tests guard key drift.
- TTS page reorganised (voice-model-section removed; playground +
credentials + provider-setup split cleanly).
Docs: codebase-summary, project-changelog, tts-provider-capabilities.
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2026-04-20 00:05:19 +07:00 |
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