feat: expand to multi-capability studio server#2
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willgriffin merged 2 commits intomainfrom Jan 26, 2026
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Transforms tts-server into studio-server with modular backends: ## New Capabilities - **TTS**: Text-to-speech with voice cloning (Qwen3-TTS) - **Face**: Face embedding extraction for IP-Adapter FaceID (InsightFace) - **Transcription**: Audio transcription with word timings (Whisper) ## Architecture - Modular backend system with abstract base classes - Each capability can be enabled/disabled via environment variables - Mock TTS backend for development without GPU ## API Changes - New endpoints: /v1/tts/*, /v1/face/*, /v1/transcribe - Removed legacy backwards-compatibility endpoints - Clean REST API structure ## Environment Variables - TTS_BACKEND: qwen3-tts (default) or mock - FACE_ENABLED: true/false - TRANSCRIPTION_ENABLED: true/false
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Summary
Transforms tts-server into a multi-capability studio server with modular backends.
New Capabilities
Architecture
backends/API Endpoints
TTS:
GET /v1/tts/speakers- List available speakersPOST /v1/tts/extract- Extract voice prompt from audioPOST /v1/tts/synthesize- Synthesize speechFace:
POST /v1/face/embed- Extract face embeddingPOST /v1/face/embed-all- Extract all facesPOST /v1/face/compare- Compare embeddingsTranscription:
POST /v1/transcribe- Transcribe audio with word timingsBreaking Changes
/v1/audio/speech,/v1/voice/extract,/v1/speakers)Test Plan