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* feat(tts): add xAI as a Voice (TTS) provider pipecat already ships an xAI TTS service (XAITTSService, WebSocket streaming) but dograh never wired it into the service configuration, so xAI could not be selected as a Voice provider in the cascading pipeline. Wire it through: - registry: ServiceProviders.XAI + XAITTSConfiguration (voices eve/ara/leo/rex/sal, language, computed model) registered in TTSConfig - service_factory: build XAITTSService in create_tts_service - check_validity: api-key validation hook - tests for the factory + docs The Voice provider dropdown is schema-driven, so xAI appears with no UI changes. * fix(tts): validate xAI API key and drop misleading auto-language hint Addresses review feedback on the xAI Voice provider: - check_validity: replace the no-op xAI key check with real validation against xAI's OpenAI-compatible API (models.list on https://api.x.ai/v1), so a bad BYOK key is caught at configuration time instead of at call time. - registry: remove the "auto" language hint from the field description. pipecat's Language enum has no "auto" member, so the factory fell back to English silently; the description no longer advertises detection we don't do. - tests: cover xAI key validation (registered, accepts valid, rejects bad). * fix(tts): validate xAI key against the TTS voices endpoint xAI supports endpoint-scoped API keys, so a key scoped to Text-to-Speech may lack the /v1/models ACL and would be wrongly rejected by the previous models.list() check. Validate against GET /v1/tts/voices instead — the scope the key actually needs for TTS — treating 401/403 as an invalid key and connection errors as a clean, actionable message. * fix: harden xAI TTS integration --------- Co-authored-by: Sabiha Khan <sabihak89@gmail.com> Co-authored-by: Sabiha Khan <87858386+chewwbaka@users.noreply.github.com> |
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| .. | ||
| realtime | ||
| __init__.py | ||
| active_calls.py | ||
| audio_config.py | ||
| audio_file_cache.py | ||
| audio_mixer.py | ||
| audio_playback.py | ||
| event_handlers.py | ||
| exceptions.py | ||
| gemini_json_schema_adapter.py | ||
| in_memory_buffers.py | ||
| minimax_tts.py | ||
| pipeline_builder.py | ||
| pipeline_engine_callbacks_processor.py | ||
| pipeline_metrics_aggregator.py | ||
| pre_call_fetch.py | ||
| realtime_feedback_events.py | ||
| realtime_feedback_observer.py | ||
| recording_audio_cache.py | ||
| recording_router_processor.py | ||
| run_pipeline.py | ||
| service_factory.py | ||
| tracing_config.py | ||
| transport_params.py | ||
| transport_setup.py | ||
| turn_context.py | ||
| worker_runner.py | ||
| ws_sender_registry.py | ||