Merge pull request #2889 from pipecat-ai/pk/openai-realtime-universal-llmcontext-2
Support new `LLMContext` pattern with `OpenAIRealtimeLLMService`
This commit is contained in:
102
CHANGELOG.md
102
CHANGELOG.md
@@ -9,6 +9,89 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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### Added
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- Expanded support for univeral `LLMContext` to `OpenAIRealtimeLLMService`.
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As a reminder, the context-setup pattern when using `LLMContext` is:
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```python
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context = LLMContext(messages, tools)
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context_aggregator = LLMContextAggregatorPair(
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context,
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# This part is `OpenAIRealtimeLLMService`-specific.
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# `expect_stripped_words=False` needed when OpenAI Realtime used with
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# "audio" modality (the default).
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assistant_params=LLMAssistantAggregatorParams(expect_stripped_words=False),
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)
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```
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(Note that even though `OpenAIRealtimeLLMService` now supports the universal
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`LLMContext`, it is not meant to be swapped out for another LLM service at
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runtime with `LLMSwitcher`.)
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Note: `TranscriptionFrame`s and `InterimTranscriptionFrame`s now go upstream
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from `OpenAIRealtimeLLMService`, so if you're using `TranscriptProcessor`,
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say, you'll want to adjust accordingly:
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```python
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pipeline = Pipeline(
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[
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transport.input(),
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context_aggregator.user(),
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# BEFORE
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llm,
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transcript.user(),
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# AFTER
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transcript.user(),
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llm,
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transport.output(),
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transcript.assistant(),
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context_aggregator.assistant(),
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]
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)
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```
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Also worth noting: whether or not you use the new context-setup pattern with
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`OpenAIRealtimeLLMService`, some types have changed under the hood:
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```python
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## BEFORE:
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# Context aggregator type
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context_aggregator: OpenAIContextAggregatorPair
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# Context frame type
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frame: OpenAILLMContextFrame
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# Context type
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context: OpenAIRealtimeLLMContext
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# or
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context: OpenAILLMContext
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## AFTER:
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# Context aggregator type
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context_aggregator: LLMContextAggregatorPair
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# Context frame type
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frame: LLMContextFrame
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# Context type
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context: LLMContext
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```
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Also note that `RealtimeMessagesUpdateFrame` and
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`RealtimeFunctionCallResultFrame` have been deprecated, since they're no
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longer used by `OpenAIRealtimeLLMService`. OpenAI Realtime now works more
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like other LLM services in Pipecat, relying on updates to its context, pushed
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by context aggregators, to update its internal state. Listen for
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`LLMContextFrame`s for context updates.
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Finally, `LLMTextFrame`s are no longer pushed from `OpenAIRealtimeLLMService`
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when it's configured with `output_modalities=['audio']`. If you need
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to process its output, listen for `TTSTextFrame`s instead.
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- Expanded support for universal `LLMContext` to `GeminiLiveLLMService`.
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As a reminder, the context-setup pattern when using `LLMContext` is:
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@@ -25,7 +108,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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(Note that even though `GeminiLiveLLMService` now supports the universal
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`LLMContext`, it is not meant to be swapped out for another LLM service at
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runtime.)
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runtime with `LLMSwitcher`.)
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Worth noting: whether or not you use the new context-setup pattern with
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`GeminiLiveLLMService`, some types have changed under the hood:
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@@ -79,6 +162,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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### Deprecated
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- The `send_transcription_frames` argument to `OpenAIRealtimeLLMService` is
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deprecated. Transcription frames are now always sent. They go upstream, to be
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handled by the user context aggregator. See "Added" section for details.
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- Types in `pipecat.services.openai.realtime.context` and
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`pipecat.services.openai.realtime.frames` are deprecated, as they're no
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longer used by `OpenAIRealtimeLLMService`. See "Added" section for details.
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- `SimliVideoService` `simli_config` parameter is deprecated. Use `api_key` and
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`face_id` parameters instead.
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@@ -121,7 +212,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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(Note that even though `AWSNovaSonicLLMService` now supports the universal
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`LLMContext`, it is not meant to be swapped out for another LLM service at
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runtime.)
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runtime with `LLMSwitcher`.)
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Worth noting: whether or not you use the new context-setup pattern with
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`AWSNovaSonicLLMService`, some types have changed under the hood:
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@@ -200,8 +291,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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deprecated. Transcription frames are now always sent. They go upstream, to be
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handled by the user context aggregator. See "Added" section for details.
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- Types in `pipecat.services.aws.nova_sonic.context` have been deprecated due
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to changes to support `LLMContext`. See "Changed" section for details.
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- Types in `pipecat.services.aws.nova_sonic.context` are deprecated, as they're
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no longer used by `AWSNovaSonicLLMService`. See "Added" section for
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details.
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### Fixed
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@@ -5375,4 +5467,4 @@ a bit.
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## [0.0.2] - 2024-03-12
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Initial public release.
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Initial public release.
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@@ -5,6 +5,7 @@
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#
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import asyncio
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import os
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from datetime import datetime
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@@ -14,12 +15,14 @@ from loguru import logger
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from pipecat.adapters.schemas.function_schema import FunctionSchema
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from pipecat.adapters.schemas.tools_schema import ToolsSchema
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from pipecat.audio.vad.silero import SileroVADAnalyzer
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from pipecat.frames.frames import LLMRunFrame, TranscriptionMessage
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from pipecat.frames.frames import LLMRunFrame, LLMSetToolsFrame, TranscriptionMessage
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from pipecat.observers.loggers.transcription_log_observer import TranscriptionLogObserver
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from pipecat.pipeline.pipeline import Pipeline
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from pipecat.pipeline.runner import PipelineRunner
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from pipecat.pipeline.task import PipelineParams, PipelineTask
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from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
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from pipecat.processors.aggregators.llm_context import LLMContext
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from pipecat.processors.aggregators.llm_response import LLMAssistantAggregatorParams
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from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
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from pipecat.processors.transcript_processor import TranscriptProcessor
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from pipecat.runner.types import RunnerArguments
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from pipecat.runner.utils import create_transport
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@@ -52,6 +55,18 @@ async def fetch_weather_from_api(params: FunctionCallParams):
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)
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async def get_news(params: FunctionCallParams):
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await params.result_callback(
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{
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"news": [
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"Massive UFO currently hovering above New York City",
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"Stock markets reach all-time highs",
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"Living dinosaur species discovered in the Amazon rainforest",
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],
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}
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)
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async def fetch_restaurant_recommendation(params: FunctionCallParams):
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await params.result_callback({"name": "The Golden Dragon"})
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@@ -73,6 +88,13 @@ weather_function = FunctionSchema(
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required=["location", "format"],
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)
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get_news_function = FunctionSchema(
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name="get_news",
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description="Get the current news.",
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properties={},
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required=[],
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)
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restaurant_function = FunctionSchema(
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name="get_restaurant_recommendation",
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description="Get a restaurant recommendation",
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@@ -140,10 +162,6 @@ even if you're asked about them.
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You are participating in a voice conversation. Keep your responses concise, short, and to the point
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unless specifically asked to elaborate on a topic.
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You have access to the following tools:
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- get_current_weather: Get the current weather for a given location.
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- get_restaurant_recommendation: Get a restaurant recommendation for a given location.
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Remember, your responses should be short. Just one or two sentences, usually. Respond in English.""",
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)
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@@ -157,25 +175,31 @@ Remember, your responses should be short. Just one or two sentences, usually. Re
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# llm.register_function(None, fetch_weather_from_api)
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llm.register_function("get_current_weather", fetch_weather_from_api)
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llm.register_function("get_restaurant_recommendation", fetch_restaurant_recommendation)
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llm.register_function("get_news", get_news)
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transcript = TranscriptProcessor()
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# Create a standard OpenAI LLM context object using the normal messages format. The
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# OpenAIRealtimeLLMService will convert this internally to messages that the
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# openai WebSocket API can understand.
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context = OpenAILLMContext(
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context = LLMContext(
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[{"role": "user", "content": "Say hello!"}],
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tools,
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)
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context_aggregator = llm.create_context_aggregator(context)
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context_aggregator = LLMContextAggregatorPair(
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context,
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# `expect_stripped_words=False` needed when OpenAI Realtime used with
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# "audio" modality (the default)
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assistant_params=LLMAssistantAggregatorParams(expect_stripped_words=False),
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)
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pipeline = Pipeline(
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[
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transport.input(), # Transport user input
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context_aggregator.user(),
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transcript.user(), # LLM pushes TranscriptionFrames upstream
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llm, # LLM
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transcript.user(), # Placed after the LLM, as LLM pushes TranscriptionFrames downstream
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transport.output(), # Transport bot output
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transcript.assistant(), # After the transcript output, to time with the audio output
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context_aggregator.assistant(),
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@@ -198,6 +222,13 @@ Remember, your responses should be short. Just one or two sentences, usually. Re
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# Kick off the conversation.
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await task.queue_frames([LLMRunFrame()])
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# Add a new tool at runtime after a delay.
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await asyncio.sleep(15)
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new_tools = ToolsSchema(
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standard_tools=[weather_function, restaurant_function, get_news_function]
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)
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await task.queue_frames([LLMSetToolsFrame(tools=new_tools)])
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@transport.event_handler("on_client_disconnected")
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async def on_client_disconnected(transport, client):
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logger.info(f"Client disconnected")
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@@ -18,7 +18,9 @@ from pipecat.frames.frames import LLMRunFrame
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from pipecat.pipeline.pipeline import Pipeline
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from pipecat.pipeline.runner import PipelineRunner
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from pipecat.pipeline.task import PipelineParams, PipelineTask
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from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
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from pipecat.processors.aggregators.llm_context import LLMContext
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from pipecat.processors.aggregators.llm_response import LLMAssistantAggregatorParams
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from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
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from pipecat.runner.types import RunnerArguments
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from pipecat.runner.utils import create_transport
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from pipecat.services.azure.realtime.llm import AzureRealtimeLLMService
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@@ -155,10 +157,10 @@ Remember, your responses should be short. Just one or two sentences, usually. Re
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llm.register_function("get_current_weather", fetch_weather_from_api)
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llm.register_function("get_restaurant_recommendation", fetch_restaurant_recommendation)
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# Create a standard OpenAI LLM context object using the normal messages format. The
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# Create a standard LLM context object using the normal messages format. The
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# OpenAIRealtimeBetaLLMService will convert this internally to messages that the
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# openai WebSocket API can understand.
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context = OpenAILLMContext(
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context = LLMContext(
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[{"role": "user", "content": "Say hello!"}],
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# [{"role": "user", "content": [{"type": "text", "text": "Say hello!"}]}],
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# [
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@@ -173,7 +175,12 @@ Remember, your responses should be short. Just one or two sentences, usually. Re
|
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tools,
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)
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context_aggregator = llm.create_context_aggregator(context)
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context_aggregator = LLMContextAggregatorPair(
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context,
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# `expect_stripped_words=False` needed when OpenAI Realtime used with
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# "audio" modality (the default)
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assistant_params=LLMAssistantAggregatorParams(expect_stripped_words=False),
|
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)
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pipeline = Pipeline(
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[
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@@ -18,7 +18,8 @@ from pipecat.frames.frames import LLMRunFrame, TranscriptionMessage
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from pipecat.pipeline.pipeline import Pipeline
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from pipecat.pipeline.runner import PipelineRunner
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from pipecat.pipeline.task import PipelineParams, PipelineTask
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from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
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from pipecat.processors.aggregators.llm_context import LLMContext
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from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
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from pipecat.processors.transcript_processor import TranscriptProcessor
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from pipecat.runner.types import RunnerArguments
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from pipecat.runner.utils import create_transport
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@@ -169,20 +170,20 @@ Remember, your responses should be short. Just one or two sentences, usually. Re
|
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# Create a standard OpenAI LLM context object using the normal messages format. The
|
||||
# OpenAIRealtimeLLMService will convert this internally to messages that the
|
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# openai WebSocket API can understand.
|
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context = OpenAILLMContext(
|
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context = LLMContext(
|
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[{"role": "user", "content": "Say hello!"}],
|
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tools,
|
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)
|
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|
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context_aggregator = llm.create_context_aggregator(context)
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context_aggregator = LLMContextAggregatorPair(context)
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|
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pipeline = Pipeline(
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[
|
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transport.input(), # Transport user input
|
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context_aggregator.user(),
|
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transcript.user(), # LLM pushes TranscriptionFrames upstream
|
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llm, # LLM
|
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tts, # TTS
|
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transcript.user(), # Placed after the LLM, as LLM pushes TranscriptionFrames downstream
|
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transport.output(), # Transport bot output
|
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transcript.assistant(), # After the transcript output, to time with the audio output
|
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context_aggregator.assistant(),
|
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|
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@@ -13,14 +13,15 @@ from datetime import datetime
|
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from dotenv import load_dotenv
|
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from loguru import logger
|
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|
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from pipecat.adapters.schemas.function_schema import FunctionSchema
|
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from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
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from pipecat.audio.vad.silero import SileroVADAnalyzer
|
||||
from pipecat.frames.frames import LLMRunFrame
|
||||
from pipecat.pipeline.pipeline import Pipeline
|
||||
from pipecat.pipeline.runner import PipelineRunner
|
||||
from pipecat.pipeline.task import PipelineParams, PipelineTask
|
||||
from pipecat.processors.aggregators.openai_llm_context import (
|
||||
OpenAILLMContext,
|
||||
)
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext
|
||||
from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
|
||||
from pipecat.runner.types import RunnerArguments
|
||||
from pipecat.runner.utils import create_transport
|
||||
from pipecat.services.deepgram.stt import DeepgramSTTService
|
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@@ -69,11 +70,11 @@ async def save_conversation(params: FunctionCallParams):
|
||||
timestamp = datetime.now().strftime("%Y-%m-%d_%H:%M:%S")
|
||||
filename = f"{BASE_FILENAME}{timestamp}.json"
|
||||
logger.debug(
|
||||
f"writing conversation to {filename}\n{json.dumps(params.context.messages, indent=4)}"
|
||||
f"writing conversation to {filename}\n{json.dumps(params.context.get_messages(), indent=4)}"
|
||||
)
|
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try:
|
||||
with open(filename, "w") as file:
|
||||
messages = params.context.get_messages_for_persistent_storage()
|
||||
messages = params.context.get_messages()
|
||||
# remove the last message, which is the instruction we just gave to save the conversation
|
||||
messages.pop()
|
||||
json.dump(messages, file, indent=2)
|
||||
@@ -90,6 +91,10 @@ async def load_conversation(params: FunctionCallParams):
|
||||
with open(filename, "r") as file:
|
||||
params.context.set_messages(json.load(file))
|
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await params.llm.reset_conversation()
|
||||
# NOTE: we manually create a response here rather than relying
|
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# on the function callback to trigger one since we've reset the
|
||||
# conversation so the remote service doesn't know about the
|
||||
# in-progress tool call.
|
||||
await params.llm._create_response()
|
||||
except Exception as e:
|
||||
await params.result_callback({"success": False, "error": str(e)})
|
||||
@@ -97,14 +102,12 @@ async def load_conversation(params: FunctionCallParams):
|
||||
asyncio.create_task(_reset())
|
||||
|
||||
|
||||
tools = [
|
||||
{
|
||||
"type": "function",
|
||||
"name": "get_current_weather",
|
||||
"description": "Get the current weather",
|
||||
"parameters": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
tools = ToolsSchema(
|
||||
standard_tools=[
|
||||
FunctionSchema(
|
||||
name="get_current_weather",
|
||||
description="Get the current weather",
|
||||
properties={
|
||||
"location": {
|
||||
"type": "string",
|
||||
"description": "The city and state, e.g. San Francisco, CA",
|
||||
@@ -115,45 +118,33 @@ tools = [
|
||||
"description": "The temperature unit to use. Infer this from the users location.",
|
||||
},
|
||||
},
|
||||
"required": ["location", "format"],
|
||||
},
|
||||
},
|
||||
{
|
||||
"type": "function",
|
||||
"name": "save_conversation",
|
||||
"description": "Save the current conversatione. Use this function to persist the current conversation to external storage.",
|
||||
"parameters": {
|
||||
"type": "object",
|
||||
"properties": {},
|
||||
"required": [],
|
||||
},
|
||||
},
|
||||
{
|
||||
"type": "function",
|
||||
"name": "get_saved_conversation_filenames",
|
||||
"description": "Get a list of saved conversation histories. Returns a list of filenames. Each filename includes a date and timestamp. Each file is conversation history that can be loaded into this session.",
|
||||
"parameters": {
|
||||
"type": "object",
|
||||
"properties": {},
|
||||
"required": [],
|
||||
},
|
||||
},
|
||||
{
|
||||
"type": "function",
|
||||
"name": "load_conversation",
|
||||
"description": "Load a conversation history. Use this function to load a conversation history into the current session.",
|
||||
"parameters": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
required=["location", "format"],
|
||||
),
|
||||
FunctionSchema(
|
||||
name="save_conversation",
|
||||
description="Save the current conversatione. Use this function to persist the current conversation to external storage.",
|
||||
properties={},
|
||||
required=[],
|
||||
),
|
||||
FunctionSchema(
|
||||
name="get_saved_conversation_filenames",
|
||||
description="Get a list of saved conversation histories. Returns a list of filenames. Each filename includes a date and timestamp. Each file is conversation history that can be loaded into this session.",
|
||||
properties={},
|
||||
required=[],
|
||||
),
|
||||
FunctionSchema(
|
||||
name="load_conversation",
|
||||
description="Load a conversation history. Use this function to load a conversation history into the current session.",
|
||||
properties={
|
||||
"filename": {
|
||||
"type": "string",
|
||||
"description": "The filename of the conversation history to load.",
|
||||
}
|
||||
},
|
||||
"required": ["filename"],
|
||||
},
|
||||
},
|
||||
]
|
||||
required=["filename"],
|
||||
),
|
||||
]
|
||||
)
|
||||
|
||||
|
||||
# We store functions so objects (e.g. SileroVADAnalyzer) don't get
|
||||
@@ -224,8 +215,8 @@ Remember, your responses should be short. Just one or two sentences, usually."""
|
||||
llm.register_function("get_saved_conversation_filenames", get_saved_conversation_filenames)
|
||||
llm.register_function("load_conversation", load_conversation)
|
||||
|
||||
context = OpenAILLMContext([], tools)
|
||||
context_aggregator = llm.create_context_aggregator(context)
|
||||
context = LLMContext([{"role": "user", "content": "Say hello!"}], tools)
|
||||
context_aggregator = LLMContextAggregatorPair(context)
|
||||
|
||||
pipeline = Pipeline(
|
||||
[
|
||||
|
||||
@@ -22,9 +22,12 @@ class AdapterType(Enum):
|
||||
|
||||
Parameters:
|
||||
GEMINI: Google Gemini adapter - currently the only service supporting custom tools.
|
||||
SHIM: Backward compatibility shim for creating ToolsSchemas from lists of tools in
|
||||
any format, used by LLMContext.from_openai_context.
|
||||
"""
|
||||
|
||||
GEMINI = "gemini" # that is the only service where we are able to add custom tools for now
|
||||
SHIM = "shim" # for use as backward compatibility shim for creating ToolsSchemas from list of tools in any format
|
||||
|
||||
|
||||
class ToolsSchema:
|
||||
|
||||
@@ -16,7 +16,7 @@ from loguru import logger
|
||||
|
||||
from pipecat.adapters.base_llm_adapter import BaseLLMAdapter
|
||||
from pipecat.adapters.schemas.function_schema import FunctionSchema
|
||||
from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
||||
from pipecat.adapters.schemas.tools_schema import AdapterType, ToolsSchema
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext, LLMContextMessage
|
||||
|
||||
|
||||
@@ -210,4 +210,18 @@ class AWSNovaSonicLLMAdapter(BaseLLMAdapter[AWSNovaSonicLLMInvocationParams]):
|
||||
List of dictionaries in AWS Nova Sonic function format.
|
||||
"""
|
||||
functions_schema = tools_schema.standard_tools
|
||||
return [self._to_aws_nova_sonic_function_format(func) for func in functions_schema]
|
||||
standard_tools = [
|
||||
self._to_aws_nova_sonic_function_format(func) for func in functions_schema
|
||||
]
|
||||
|
||||
# For backward compatibility, AWS Nova Sonic can still be used with
|
||||
# tools in dict format, even though it always uses `LLMContext` under
|
||||
# the hood (via `LLMContext.from_openai_context()`).
|
||||
# To support this behavior, we use "shimmed" custom tools here.
|
||||
# (We maintain this backward compatibility because users aren't
|
||||
# *knowingly* opting into the new `LLMContext`.)
|
||||
shimmed_tools = []
|
||||
if tools_schema.custom_tools:
|
||||
shimmed_tools = tools_schema.custom_tools.get(AdapterType.SHIM, [])
|
||||
|
||||
return standard_tools + shimmed_tools
|
||||
|
||||
@@ -6,12 +6,18 @@
|
||||
|
||||
"""OpenAI Realtime LLM adapter for Pipecat."""
|
||||
|
||||
from typing import Any, Dict, List, TypedDict
|
||||
import copy
|
||||
import json
|
||||
from dataclasses import dataclass
|
||||
from typing import Any, Dict, List, Optional, TypedDict
|
||||
|
||||
from loguru import logger
|
||||
|
||||
from pipecat.adapters.base_llm_adapter import BaseLLMAdapter
|
||||
from pipecat.adapters.schemas.function_schema import FunctionSchema
|
||||
from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext
|
||||
from pipecat.adapters.schemas.tools_schema import AdapterType, ToolsSchema
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext, LLMContextMessage
|
||||
from pipecat.services.openai.realtime import events
|
||||
|
||||
|
||||
class OpenAIRealtimeLLMInvocationParams(TypedDict):
|
||||
@@ -20,7 +26,9 @@ class OpenAIRealtimeLLMInvocationParams(TypedDict):
|
||||
This is a placeholder until support for universal LLMContext machinery is added for OpenAI Realtime.
|
||||
"""
|
||||
|
||||
pass
|
||||
system_instruction: Optional[str]
|
||||
messages: List[events.ConversationItem]
|
||||
tools: List[Dict[str, Any]]
|
||||
|
||||
|
||||
class OpenAIRealtimeLLMAdapter(BaseLLMAdapter):
|
||||
@@ -33,7 +41,7 @@ class OpenAIRealtimeLLMAdapter(BaseLLMAdapter):
|
||||
@property
|
||||
def id_for_llm_specific_messages(self) -> str:
|
||||
"""Get the identifier used in LLMSpecificMessage instances for OpenAI Realtime."""
|
||||
raise NotImplementedError("Universal LLMContext is not yet supported for OpenAI Realtime.")
|
||||
return "openai-realtime"
|
||||
|
||||
def get_llm_invocation_params(self, context: LLMContext) -> OpenAIRealtimeLLMInvocationParams:
|
||||
"""Get OpenAI Realtime-specific LLM invocation parameters from a universal LLM context.
|
||||
@@ -46,7 +54,13 @@ class OpenAIRealtimeLLMAdapter(BaseLLMAdapter):
|
||||
Returns:
|
||||
Dictionary of parameters for invoking OpenAI Realtime's API.
|
||||
"""
|
||||
raise NotImplementedError("Universal LLMContext is not yet supported for OpenAI Realtime.")
|
||||
messages = self._from_universal_context_messages(self.get_messages(context))
|
||||
return {
|
||||
"system_instruction": messages.system_instruction,
|
||||
"messages": messages.messages,
|
||||
# NOTE: LLMContext's tools are guaranteed to be a ToolsSchema (or NOT_GIVEN)
|
||||
"tools": self.from_standard_tools(context.tools) or [],
|
||||
}
|
||||
|
||||
def get_messages_for_logging(self, context) -> List[Dict[str, Any]]:
|
||||
"""Get messages from a universal LLM context in a format ready for logging about OpenAI Realtime.
|
||||
@@ -61,7 +75,124 @@ class OpenAIRealtimeLLMAdapter(BaseLLMAdapter):
|
||||
Returns:
|
||||
List of messages in a format ready for logging about OpenAI Realtime.
|
||||
"""
|
||||
raise NotImplementedError("Universal LLMContext is not yet supported for OpenAI Realtime.")
|
||||
# NOTE: this is the same as in OpenAIAdapter, as that's what it was
|
||||
# prior to a refactor. Worth noting that for OpenAI Realtime
|
||||
# specifically, not everything handled here is necessarily supported
|
||||
# (or supported yet).
|
||||
msgs = []
|
||||
for message in self.get_messages(context):
|
||||
msg = copy.deepcopy(message)
|
||||
if "content" in msg:
|
||||
if isinstance(msg["content"], list):
|
||||
for item in msg["content"]:
|
||||
if item["type"] == "image_url":
|
||||
if item["image_url"]["url"].startswith("data:image/"):
|
||||
item["image_url"]["url"] = "data:image/..."
|
||||
if item["type"] == "input_audio":
|
||||
item["input_audio"]["data"] = "..."
|
||||
if "mime_type" in msg and msg["mime_type"].startswith("image/"):
|
||||
msg["data"] = "..."
|
||||
msgs.append(msg)
|
||||
return msgs
|
||||
|
||||
@dataclass
|
||||
class ConvertedMessages:
|
||||
"""Container for OpenAI-formatted messages converted from universal context."""
|
||||
|
||||
messages: List[events.ConversationItem]
|
||||
system_instruction: Optional[str] = None
|
||||
|
||||
def _from_universal_context_messages(
|
||||
self, universal_context_messages: List[LLMContextMessage]
|
||||
) -> ConvertedMessages:
|
||||
# We can't load a long conversation history into the openai realtime api yet. (The API/model
|
||||
# forgets that it can do audio, if you do a series of `conversation.item.create` calls.) So
|
||||
# our general strategy until this is fixed is just to put everything into a first "user"
|
||||
# message as a single input.
|
||||
|
||||
if not universal_context_messages:
|
||||
return self.ConvertedMessages(messages=[])
|
||||
|
||||
messages = copy.deepcopy(universal_context_messages)
|
||||
system_instruction = None
|
||||
|
||||
# If we have a "system" message as our first message, let's pull that out into session
|
||||
# "instructions"
|
||||
if messages[0].get("role") == "system":
|
||||
system = messages.pop(0)
|
||||
content = system.get("content")
|
||||
if isinstance(content, str):
|
||||
system_instruction = content
|
||||
elif isinstance(content, list):
|
||||
system_instruction = content[0].get("text")
|
||||
if not messages:
|
||||
return self.ConvertedMessages(messages=[], system_instruction=system_instruction)
|
||||
|
||||
# If we have just a single "user" item, we can just send it normally
|
||||
if len(messages) == 1 and messages[0].get("role") == "user":
|
||||
return self.ConvertedMessages(
|
||||
messages=[self._from_universal_context_message(messages[0])],
|
||||
system_instruction=system_instruction,
|
||||
)
|
||||
|
||||
# Otherwise, let's pack everything into a single "user" message with a bit of
|
||||
# explanation for the LLM
|
||||
intro_text = """
|
||||
This is a previously saved conversation. Please treat this conversation history as a
|
||||
starting point for the current conversation."""
|
||||
|
||||
trailing_text = """
|
||||
This is the end of the previously saved conversation. Please continue the conversation
|
||||
from here. If the last message is a user instruction or question, act on that instruction
|
||||
or answer the question. If the last message is an assistant response, simple say that you
|
||||
are ready to continue the conversation."""
|
||||
|
||||
return self.ConvertedMessages(
|
||||
messages=[
|
||||
{
|
||||
"role": "user",
|
||||
"type": "message",
|
||||
"content": [
|
||||
{
|
||||
"type": "input_text",
|
||||
"text": "\n\n".join(
|
||||
[intro_text, json.dumps(messages, indent=2), trailing_text]
|
||||
),
|
||||
}
|
||||
],
|
||||
}
|
||||
],
|
||||
system_instruction=system_instruction,
|
||||
)
|
||||
|
||||
def _from_universal_context_message(
|
||||
self, message: LLMContextMessage
|
||||
) -> events.ConversationItem:
|
||||
if message.get("role") == "user":
|
||||
content = message.get("content")
|
||||
if isinstance(message.get("content"), list):
|
||||
content = ""
|
||||
for c in message.get("content"):
|
||||
if c.get("type") == "text":
|
||||
content += " " + c.get("text")
|
||||
else:
|
||||
logger.error(
|
||||
f"Unhandled content type in context message: {c.get('type')} - {message}"
|
||||
)
|
||||
return events.ConversationItem(
|
||||
role="user",
|
||||
type="message",
|
||||
content=[events.ItemContent(type="input_text", text=content)],
|
||||
)
|
||||
if message.get("role") == "assistant" and message.get("tool_calls"):
|
||||
tc = message.get("tool_calls")[0]
|
||||
return events.ConversationItem(
|
||||
type="function_call",
|
||||
call_id=tc["id"],
|
||||
name=tc["function"]["name"],
|
||||
arguments=tc["function"]["arguments"],
|
||||
)
|
||||
logger.error(f"Unhandled message type in _from_universal_context_message: {message}")
|
||||
|
||||
@staticmethod
|
||||
def _to_openai_realtime_function_format(function: FunctionSchema) -> Dict[str, Any]:
|
||||
@@ -94,4 +225,18 @@ class OpenAIRealtimeLLMAdapter(BaseLLMAdapter):
|
||||
List of function definitions in OpenAI Realtime format.
|
||||
"""
|
||||
functions_schema = tools_schema.standard_tools
|
||||
return [self._to_openai_realtime_function_format(func) for func in functions_schema]
|
||||
standard_tools = [
|
||||
self._to_openai_realtime_function_format(func) for func in functions_schema
|
||||
]
|
||||
|
||||
# For backward compatibility, OpenAI Realtime can still be used with
|
||||
# tools in dict format, even though it always uses `LLMContext` under
|
||||
# the hood (via `LLMContext.from_openai_context()`).
|
||||
# To support this behavior, we use "shimmed" custom tools here.
|
||||
# (We maintain this backward compatibility because users aren't
|
||||
# *knowingly* opting into the new `LLMContext`.)
|
||||
shimmed_tools = []
|
||||
if tools_schema.custom_tools:
|
||||
shimmed_tools = tools_schema.custom_tools.get(AdapterType.SHIM, [])
|
||||
|
||||
return standard_tools + shimmed_tools
|
||||
|
||||
@@ -15,7 +15,6 @@ service-specific adapter.
|
||||
"""
|
||||
|
||||
import base64
|
||||
import copy
|
||||
import io
|
||||
from dataclasses import dataclass
|
||||
from typing import TYPE_CHECKING, Any, List, Optional, TypeAlias, Union
|
||||
@@ -29,7 +28,7 @@ from openai.types.chat import (
|
||||
)
|
||||
from PIL import Image
|
||||
|
||||
from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
||||
from pipecat.adapters.schemas.tools_schema import AdapterType, ToolsSchema
|
||||
from pipecat.frames.frames import AudioRawFrame
|
||||
|
||||
if TYPE_CHECKING:
|
||||
@@ -83,9 +82,17 @@ class LLMContext:
|
||||
Returns:
|
||||
New LLMContext instance with converted messages and settings.
|
||||
"""
|
||||
# Convert tools to ToolsSchema if needed.
|
||||
# If the tools are already a ToolsSchema, this is a no-op.
|
||||
# Otherwise, we wrap them in a shim ToolsSchema.
|
||||
converted_tools = openai_context.tools
|
||||
if isinstance(converted_tools, list):
|
||||
converted_tools = ToolsSchema(
|
||||
standard_tools=[], custom_tools={AdapterType.SHIM: converted_tools}
|
||||
)
|
||||
return LLMContext(
|
||||
messages=openai_context.get_messages(),
|
||||
tools=openai_context.tools,
|
||||
tools=converted_tools,
|
||||
tool_choice=openai_context.tool_choice,
|
||||
)
|
||||
|
||||
@@ -119,6 +126,33 @@ class LLMContext:
|
||||
"""
|
||||
return self.get_messages()
|
||||
|
||||
def get_messages_for_persistent_storage(self) -> List[LLMContextMessage]:
|
||||
"""Get messages suitable for persistent storage.
|
||||
|
||||
NOTE: the only reason this method exists is because we're "silently"
|
||||
switching from OpenAILLMContext to LLMContext under the hood in some
|
||||
services and don't want to trip up users who may have been relying on
|
||||
this method, which is part of the public API of OpenAILLMContext but
|
||||
doesn't need to be for LLMContext.
|
||||
|
||||
.. deprecated::
|
||||
Use `get_messages()` instead.
|
||||
|
||||
Returns:
|
||||
List of conversation messages.
|
||||
"""
|
||||
import warnings
|
||||
|
||||
with warnings.catch_warnings():
|
||||
warnings.simplefilter("always")
|
||||
warnings.warn(
|
||||
"get_messages_for_persistent_storage() is deprecated, use get_messages() instead.",
|
||||
DeprecationWarning,
|
||||
stacklevel=2,
|
||||
)
|
||||
|
||||
return self.get_messages()
|
||||
|
||||
def get_messages(self, llm_specific_filter: Optional[str] = None) -> List[LLMContextMessage]:
|
||||
"""Get the current messages list.
|
||||
|
||||
|
||||
@@ -290,6 +290,12 @@ class LLMUserAggregator(LLMContextAggregator):
|
||||
await self._handle_llm_messages_update(frame)
|
||||
elif isinstance(frame, LLMSetToolsFrame):
|
||||
self.set_tools(frame.tools)
|
||||
# Push the LLMSetToolsFrame as well, since speech-to-speech LLM
|
||||
# services (like OpenAI Realtime) may need to know about tool
|
||||
# changes; unlike text-based LLM services they won't just "pick up
|
||||
# the change" on the next LLM run, as the LLM is continuously
|
||||
# running.
|
||||
await self.push_frame(frame, direction)
|
||||
elif isinstance(frame, LLMSetToolChoiceFrame):
|
||||
self.set_tool_choice(frame.tool_choice)
|
||||
elif isinstance(frame, SpeechControlParamsFrame):
|
||||
|
||||
@@ -38,7 +38,7 @@ class AzureRealtimeLLMService(OpenAIRealtimeLLMService):
|
||||
Args:
|
||||
api_key: The API key for the Azure OpenAI service.
|
||||
base_url: The full Azure WebSocket endpoint URL including api-version and deployment.
|
||||
Example: "wss://my-project.openai.azure.com/openai/realtime?api-version=2024-10-01-preview&deployment=my-realtime-deployment"
|
||||
Example: "wss://my-project.openai.azure.com/openai/realtime?api-version=2025-04-01-preview&deployment=my-realtime-deployment"
|
||||
**kwargs: Additional arguments passed to parent OpenAIRealtimeLLMService.
|
||||
"""
|
||||
super().__init__(base_url=base_url, api_key=api_key, **kwargs)
|
||||
|
||||
@@ -4,7 +4,85 @@
|
||||
# SPDX-License-Identifier: BSD 2-Clause License
|
||||
#
|
||||
|
||||
"""OpenAI Realtime LLM context and aggregator implementations."""
|
||||
"""OpenAI Realtime LLM context and aggregator implementations.
|
||||
|
||||
.. deprecated:: 0.0.92
|
||||
OpenAI Realtime no longer uses types from this module under the hood.
|
||||
It now uses `LLMContext` and `LLMContextAggregatorPair`.
|
||||
Using the new patterns should allow you to not need types from this module.
|
||||
|
||||
BEFORE:
|
||||
```
|
||||
# Setup
|
||||
context = OpenAILLMContext(messages, tools)
|
||||
context_aggregator = llm.create_context_aggregator(context)
|
||||
|
||||
# Context aggregator type
|
||||
context_aggregator: OpenAIContextAggregatorPair
|
||||
|
||||
# Context frame type
|
||||
frame: OpenAILLMContextFrame
|
||||
|
||||
# Context type
|
||||
context: OpenAIRealtimeLLMContext
|
||||
# or
|
||||
context: OpenAILLMContext
|
||||
```
|
||||
|
||||
AFTER:
|
||||
```
|
||||
# Setup
|
||||
context = LLMContext(messages, tools)
|
||||
context_aggregator = LLMContextAggregatorPair(context)
|
||||
|
||||
# Context aggregator type
|
||||
context_aggregator: LLMContextAggregatorPair
|
||||
|
||||
# Context frame type
|
||||
frame: LLMContextFrame
|
||||
|
||||
# Context type
|
||||
context: LLMContext
|
||||
```
|
||||
"""
|
||||
|
||||
import warnings
|
||||
|
||||
with warnings.catch_warnings():
|
||||
warnings.simplefilter("always")
|
||||
warnings.warn(
|
||||
"Types in pipecat.services.openai.realtime.llm (or "
|
||||
"pipecat.services.openai_realtime.llm) are deprecated. \n"
|
||||
"OpenAI Realtime no longer uses types from this module under the hood. \n"
|
||||
"It now uses `LLMContext` and `LLMContextAggregatorPair`. \n"
|
||||
"Using the new patterns should allow you to not need types from this module.\n\n"
|
||||
"BEFORE:\n"
|
||||
"```\n"
|
||||
"# Setup\n"
|
||||
"context = OpenAILLMContext(messages, tools)\n"
|
||||
"context_aggregator = llm.create_context_aggregator(context)\n\n"
|
||||
"# Context aggregator type\n"
|
||||
"context_aggregator: OpenAIContextAggregatorPair\n\n"
|
||||
"# Context frame type\n"
|
||||
"frame: OpenAILLMContextFrame\n\n"
|
||||
"# Context type\n"
|
||||
"context: OpenAIRealtimeLLMContext\n"
|
||||
"# or\n"
|
||||
"context: OpenAILLMContext\n\n"
|
||||
"```\n\n"
|
||||
"AFTER:\n"
|
||||
"```\n"
|
||||
"# Setup\n"
|
||||
"context = LLMContext(messages, tools)\n"
|
||||
"context_aggregator = LLMContextAggregatorPair(context)\n\n"
|
||||
"# Context aggregator type\n"
|
||||
"context_aggregator: LLMContextAggregatorPair\n\n"
|
||||
"# Context frame type\n"
|
||||
"frame: LLMContextFrame\n\n"
|
||||
"# Context type\n"
|
||||
"context: LLMContext\n\n"
|
||||
"```\n",
|
||||
)
|
||||
|
||||
import copy
|
||||
import json
|
||||
|
||||
@@ -4,7 +4,28 @@
|
||||
# SPDX-License-Identifier: BSD 2-Clause License
|
||||
#
|
||||
|
||||
"""Custom frame types for OpenAI Realtime API integration."""
|
||||
"""Custom frame types for OpenAI Realtime API integration.
|
||||
|
||||
.. deprecated:: 0.0.92
|
||||
OpenAI Realtime no longer uses types from this module under the hood.
|
||||
|
||||
It now works more like most LLM services in Pipecat, relying on updates to
|
||||
its context, pushed by context aggregators, to update its internal state.
|
||||
|
||||
Listen for `LLMContextFrame`s for context updates.
|
||||
"""
|
||||
|
||||
import warnings
|
||||
|
||||
with warnings.catch_warnings():
|
||||
warnings.simplefilter("always")
|
||||
warnings.warn(
|
||||
"Types in pipecat.services.openai.realtime.frames are deprecated. \n"
|
||||
"OpenAI Realtime no longer uses types from this module under the hood. \n\n"
|
||||
"It now works more like other LLM services in Pipecat, relying on updates to \n"
|
||||
"its context, pushed by context aggregators, to update its internal state.\n\n"
|
||||
"Listen for `LLMContextFrame`s for context updates.\n"
|
||||
)
|
||||
|
||||
from dataclasses import dataclass
|
||||
from typing import TYPE_CHECKING
|
||||
|
||||
@@ -14,7 +14,9 @@ from typing import Optional
|
||||
|
||||
from loguru import logger
|
||||
|
||||
from pipecat.adapters.services.open_ai_realtime_adapter import OpenAIRealtimeLLMAdapter
|
||||
from pipecat.adapters.services.open_ai_realtime_adapter import (
|
||||
OpenAIRealtimeLLMAdapter,
|
||||
)
|
||||
from pipecat.frames.frames import (
|
||||
BotStoppedSpeakingFrame,
|
||||
CancelFrame,
|
||||
@@ -41,10 +43,12 @@ from pipecat.frames.frames import (
|
||||
UserStoppedSpeakingFrame,
|
||||
)
|
||||
from pipecat.metrics.metrics import LLMTokenUsage
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext
|
||||
from pipecat.processors.aggregators.llm_response import (
|
||||
LLMAssistantAggregatorParams,
|
||||
LLMUserAggregatorParams,
|
||||
)
|
||||
from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
|
||||
from pipecat.processors.aggregators.openai_llm_context import (
|
||||
OpenAILLMContext,
|
||||
OpenAILLMContextFrame,
|
||||
@@ -57,12 +61,6 @@ from pipecat.utils.time import time_now_iso8601
|
||||
from pipecat.utils.tracing.service_decorators import traced_openai_realtime, traced_stt
|
||||
|
||||
from . import events
|
||||
from .context import (
|
||||
OpenAIRealtimeAssistantContextAggregator,
|
||||
OpenAIRealtimeLLMContext,
|
||||
OpenAIRealtimeUserContextAggregator,
|
||||
)
|
||||
from .frames import RealtimeFunctionCallResultFrame, RealtimeMessagesUpdateFrame
|
||||
|
||||
try:
|
||||
from websockets.asyncio.client import connect as websocket_connect
|
||||
@@ -108,22 +106,39 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
base_url: str = "wss://api.openai.com/v1/realtime",
|
||||
session_properties: Optional[events.SessionProperties] = None,
|
||||
start_audio_paused: bool = False,
|
||||
send_transcription_frames: bool = True,
|
||||
send_transcription_frames: Optional[bool] = None,
|
||||
**kwargs,
|
||||
):
|
||||
"""Initialize the OpenAI Realtime LLM service.
|
||||
|
||||
Args:
|
||||
api_key: OpenAI API key for authentication.
|
||||
model: OpenAI model name. Defaults to "gpt-4o-realtime-preview-2025-06-03".
|
||||
model: OpenAI model name. Defaults to "gpt-realtime".
|
||||
base_url: WebSocket base URL for the realtime API.
|
||||
Defaults to "wss://api.openai.com/v1/realtime".
|
||||
session_properties: Configuration properties for the realtime session.
|
||||
If None, uses default SessionProperties.
|
||||
start_audio_paused: Whether to start with audio input paused. Defaults to False.
|
||||
send_transcription_frames: Whether to emit transcription frames. Defaults to True.
|
||||
send_transcription_frames: Whether to emit transcription frames.
|
||||
|
||||
.. deprecated:: 0.0.92
|
||||
This parameter is deprecated and will be removed in a future version.
|
||||
Transcription frames are always sent.
|
||||
|
||||
**kwargs: Additional arguments passed to parent LLMService.
|
||||
"""
|
||||
if send_transcription_frames is not None:
|
||||
import warnings
|
||||
|
||||
with warnings.catch_warnings():
|
||||
warnings.simplefilter("always")
|
||||
warnings.warn(
|
||||
"`send_transcription_frames` is deprecated and will be removed in a future version. "
|
||||
"Transcription frames are always sent.",
|
||||
DeprecationWarning,
|
||||
stacklevel=2,
|
||||
)
|
||||
|
||||
full_url = f"{base_url}?model={model}"
|
||||
super().__init__(base_url=full_url, **kwargs)
|
||||
|
||||
@@ -135,10 +150,11 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
session_properties or events.SessionProperties()
|
||||
)
|
||||
self._audio_input_paused = start_audio_paused
|
||||
self._send_transcription_frames = send_transcription_frames
|
||||
self._websocket = None
|
||||
self._receive_task = None
|
||||
self._context = None
|
||||
self._context: LLMContext = None
|
||||
|
||||
self._llm_needs_conversation_setup = True
|
||||
|
||||
self._disconnecting = False
|
||||
self._api_session_ready = False
|
||||
@@ -148,8 +164,8 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
self._current_audio_response = None
|
||||
|
||||
self._messages_added_manually = {}
|
||||
self._user_and_response_message_tuple = None
|
||||
self._pending_function_calls = {} # Track function calls by call_id
|
||||
self._completed_tool_calls = set()
|
||||
|
||||
self._register_event_handler("on_conversation_item_created")
|
||||
self._register_event_handler("on_conversation_item_updated")
|
||||
@@ -347,22 +363,13 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
|
||||
if isinstance(frame, TranscriptionFrame):
|
||||
pass
|
||||
elif isinstance(frame, OpenAILLMContextFrame):
|
||||
context: OpenAIRealtimeLLMContext = OpenAIRealtimeLLMContext.upgrade_to_realtime(
|
||||
elif isinstance(frame, (LLMContextFrame, OpenAILLMContextFrame)):
|
||||
context = (
|
||||
frame.context
|
||||
if isinstance(frame, LLMContextFrame)
|
||||
else LLMContext.from_openai_context(frame.context)
|
||||
)
|
||||
if not self._context:
|
||||
self._context = context
|
||||
elif frame.context is not self._context:
|
||||
# If the context has changed, reset the conversation
|
||||
self._context = context
|
||||
await self.reset_conversation()
|
||||
# Run the LLM at next opportunity
|
||||
await self._create_response()
|
||||
elif isinstance(frame, LLMContextFrame):
|
||||
raise NotImplementedError(
|
||||
"Universal LLMContext is not yet supported for OpenAI Realtime."
|
||||
)
|
||||
await self._handle_context(context)
|
||||
elif isinstance(frame, InputAudioRawFrame):
|
||||
if not self._audio_input_paused:
|
||||
await self._send_user_audio(frame)
|
||||
@@ -376,29 +383,33 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
await self._handle_bot_stopped_speaking()
|
||||
elif isinstance(frame, LLMMessagesAppendFrame):
|
||||
await self._handle_messages_append(frame)
|
||||
elif isinstance(frame, RealtimeMessagesUpdateFrame):
|
||||
self._context = frame.context
|
||||
elif isinstance(frame, LLMUpdateSettingsFrame):
|
||||
self._session_properties = events.SessionProperties(**frame.settings)
|
||||
await self._update_settings()
|
||||
elif isinstance(frame, LLMSetToolsFrame):
|
||||
await self._update_settings()
|
||||
elif isinstance(frame, RealtimeFunctionCallResultFrame):
|
||||
await self._handle_function_call_result(frame.result_frame)
|
||||
|
||||
await self.push_frame(frame, direction)
|
||||
|
||||
async def _handle_context(self, context: LLMContext):
|
||||
if not self._context:
|
||||
# We got our initial context
|
||||
self._context = context
|
||||
# Initialize our bookkeeping of already-completed tool calls in
|
||||
# the context
|
||||
await self._process_completed_function_calls(send_new_results=False)
|
||||
# Run the LLM at next opportunity
|
||||
await self._create_response()
|
||||
else:
|
||||
# We got an updated context.
|
||||
# This may contain a new user message or tool call result.
|
||||
self._context = context
|
||||
# Send results for newly-completed function calls, if any.
|
||||
await self._process_completed_function_calls(send_new_results=True)
|
||||
|
||||
async def _handle_messages_append(self, frame):
|
||||
logger.error("!!! NEED TO IMPLEMENT MESSAGES APPEND")
|
||||
|
||||
async def _handle_function_call_result(self, frame):
|
||||
item = events.ConversationItem(
|
||||
type="function_call_output",
|
||||
call_id=frame.tool_call_id,
|
||||
output=json.dumps(frame.result),
|
||||
)
|
||||
await self.send_client_event(events.ConversationItemCreateEvent(item=item))
|
||||
|
||||
#
|
||||
# websocket communication
|
||||
#
|
||||
@@ -439,16 +450,21 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
if self._receive_task:
|
||||
await self.cancel_task(self._receive_task, timeout=1.0)
|
||||
self._receive_task = None
|
||||
self._completed_tool_calls = set()
|
||||
self._disconnecting = False
|
||||
except Exception as e:
|
||||
logger.error(f"{self} error disconnecting: {e}")
|
||||
|
||||
async def _ws_send(self, realtime_message):
|
||||
try:
|
||||
if self._websocket:
|
||||
if not self._disconnecting and self._websocket:
|
||||
await self._websocket.send(json.dumps(realtime_message))
|
||||
except Exception as e:
|
||||
if self._disconnecting:
|
||||
if self._disconnecting or not self._websocket:
|
||||
# We're in the process of disconnecting.
|
||||
# (If not self._websocket, that could indicate that we
|
||||
# somehow *started* the websocket send attempt while we still
|
||||
# had a connection)
|
||||
return
|
||||
logger.error(f"Error sending message to websocket: {e}")
|
||||
# In server-to-server contexts, a WebSocket error should be quite rare. Given how hard
|
||||
@@ -459,13 +475,20 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
|
||||
async def _update_settings(self):
|
||||
settings = self._session_properties
|
||||
# tools given in the context override the tools in the session properties
|
||||
if self._context and self._context.tools:
|
||||
settings.tools = self._context.tools
|
||||
# instructions in the context come from an initial "system" message in the
|
||||
# messages list, and override instructions in the session properties
|
||||
if self._context and self._context._session_instructions:
|
||||
settings.instructions = self._context._session_instructions
|
||||
|
||||
if self._context:
|
||||
adapter: OpenAIRealtimeLLMAdapter = self.get_llm_adapter()
|
||||
llm_invocation_params = adapter.get_llm_invocation_params(self._context)
|
||||
|
||||
# tools given in the context override the tools in the session properties
|
||||
if llm_invocation_params["tools"]:
|
||||
settings.tools = llm_invocation_params["tools"]
|
||||
|
||||
# instructions in the context come from an initial "system" message in the
|
||||
# messages list, and override instructions in the session properties
|
||||
if llm_invocation_params["system_instruction"]:
|
||||
settings.instructions = llm_invocation_params["system_instruction"]
|
||||
|
||||
await self.send_client_event(events.SessionUpdateEvent(session=settings))
|
||||
|
||||
#
|
||||
@@ -571,12 +594,7 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
del self._messages_added_manually[evt.item.id]
|
||||
return
|
||||
|
||||
if evt.item.role == "user":
|
||||
# We need to wait for completion of both user message and response message. Then we'll
|
||||
# add both to the context. User message is complete when we have a "transcript" field
|
||||
# that is not None. Response message is complete when we get a "response.done" event.
|
||||
self._user_and_response_message_tuple = (evt.item, {"done": False, "output": []})
|
||||
elif evt.item.role == "assistant":
|
||||
if evt.item.role == "assistant":
|
||||
self._current_assistant_response = evt.item
|
||||
await self.push_frame(LLMFullResponseStartFrame())
|
||||
|
||||
@@ -587,11 +605,11 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
# For now, no additional logic needed beyond the event handler call
|
||||
|
||||
async def _handle_evt_input_audio_transcription_delta(self, evt):
|
||||
if self._send_transcription_frames:
|
||||
await self.push_frame(
|
||||
# no way to get a language code?
|
||||
InterimTranscriptionFrame(evt.delta, "", time_now_iso8601(), result=evt)
|
||||
)
|
||||
await self.push_frame(
|
||||
# no way to get a language code?
|
||||
InterimTranscriptionFrame(evt.delta, "", time_now_iso8601(), result=evt),
|
||||
direction=FrameDirection.UPSTREAM,
|
||||
)
|
||||
|
||||
@traced_stt
|
||||
async def _handle_user_transcription(
|
||||
@@ -608,22 +626,12 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
"""
|
||||
await self._call_event_handler("on_conversation_item_updated", evt.item_id, None)
|
||||
|
||||
if self._send_transcription_frames:
|
||||
await self.push_frame(
|
||||
# no way to get a language code?
|
||||
TranscriptionFrame(evt.transcript, "", time_now_iso8601(), result=evt)
|
||||
)
|
||||
await self._handle_user_transcription(evt.transcript, True, Language.EN)
|
||||
pair = self._user_and_response_message_tuple
|
||||
if pair:
|
||||
user, assistant = pair
|
||||
user.content[0].transcript = evt.transcript
|
||||
if assistant["done"]:
|
||||
self._user_and_response_message_tuple = None
|
||||
self._context.add_user_content_item_as_message(user)
|
||||
else:
|
||||
# User message without preceding conversation.item.created. Bug?
|
||||
logger.warning(f"Transcript for unknown user message: {evt}")
|
||||
await self.push_frame(
|
||||
# no way to get a language code?
|
||||
TranscriptionFrame(evt.transcript, "", time_now_iso8601(), result=evt),
|
||||
FrameDirection.UPSTREAM,
|
||||
)
|
||||
await self._handle_user_transcription(evt.transcript, True, Language.EN)
|
||||
|
||||
async def _handle_conversation_item_retrieved(self, evt: events.ConversationItemRetrieved):
|
||||
futures = self._retrieve_conversation_item_futures.pop(evt.item.id, None)
|
||||
@@ -653,26 +661,17 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
# response content
|
||||
for item in evt.response.output:
|
||||
await self._call_event_handler("on_conversation_item_updated", item.id, item)
|
||||
pair = self._user_and_response_message_tuple
|
||||
if pair:
|
||||
user, assistant = pair
|
||||
assistant["done"] = True
|
||||
assistant["output"] = evt.response.output
|
||||
if user.content[0].transcript is not None:
|
||||
self._user_and_response_message_tuple = None
|
||||
self._context.add_user_content_item_as_message(user)
|
||||
else:
|
||||
# Response message without preceding user message (standalone response)
|
||||
# Function calls in this response were already processed immediately when arguments were complete
|
||||
logger.debug(f"Handling standalone response: {evt.response.id}")
|
||||
|
||||
async def _handle_evt_text_delta(self, evt):
|
||||
# We receive text deltas (as opposed to audio transcript deltas) when
|
||||
# the output modality is "text"
|
||||
if evt.delta:
|
||||
await self.push_frame(LLMTextFrame(evt.delta))
|
||||
|
||||
async def _handle_evt_audio_transcript_delta(self, evt):
|
||||
# We receive audio transcript deltas (as opposed to text deltas) when
|
||||
# the output modality is "audio" (the default)
|
||||
if evt.delta:
|
||||
await self.push_frame(LLMTextFrame(evt.delta))
|
||||
await self.push_frame(TTSTextFrame(evt.delta))
|
||||
|
||||
async def _handle_evt_function_call_arguments_done(self, evt):
|
||||
@@ -760,9 +759,11 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
"""
|
||||
logger.debug("Resetting conversation")
|
||||
await self._disconnect()
|
||||
if self._context:
|
||||
self._context.llm_needs_settings_update = True
|
||||
self._context.llm_needs_initial_messages = True
|
||||
|
||||
# Prepare to setup server-side conversation from local context again
|
||||
self._llm_needs_conversation_setup = True
|
||||
await self._process_completed_function_calls(send_new_results=False)
|
||||
|
||||
await self._connect()
|
||||
|
||||
@traced_openai_realtime(operation="llm_request")
|
||||
@@ -771,19 +772,29 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
self._run_llm_when_api_session_ready = True
|
||||
return
|
||||
|
||||
if self._context.llm_needs_initial_messages:
|
||||
messages = self._context.get_messages_for_initializing_history()
|
||||
adapter: OpenAIRealtimeLLMAdapter = self.get_llm_adapter()
|
||||
|
||||
# Configure the LLM for this session if needed
|
||||
if self._llm_needs_conversation_setup:
|
||||
logger.debug(
|
||||
f"Setting up conversation on OpenAI Realtime LLM service with initial messages: {adapter.get_messages_for_logging(self._context)}"
|
||||
)
|
||||
|
||||
# Send initial messages
|
||||
llm_invocation_params = adapter.get_llm_invocation_params(self._context)
|
||||
messages = llm_invocation_params["messages"]
|
||||
for item in messages:
|
||||
evt = events.ConversationItemCreateEvent(item=item)
|
||||
self._messages_added_manually[evt.item.id] = True
|
||||
await self.send_client_event(evt)
|
||||
self._context.llm_needs_initial_messages = False
|
||||
|
||||
if self._context.llm_needs_settings_update:
|
||||
# Send new settings if needed
|
||||
await self._update_settings()
|
||||
self._context.llm_needs_settings_update = False
|
||||
|
||||
logger.debug(f"Creating response: {self._context.get_messages_for_logging()}")
|
||||
# We're done configuring the LLM for this session
|
||||
self._llm_needs_conversation_setup = False
|
||||
|
||||
logger.debug(f"Creating response")
|
||||
|
||||
await self.push_frame(LLMFullResponseStartFrame())
|
||||
await self.start_processing_metrics()
|
||||
@@ -794,19 +805,50 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
)
|
||||
)
|
||||
|
||||
async def _process_completed_function_calls(self, send_new_results: bool):
|
||||
# Check for set of completed function calls in the context
|
||||
sent_new_result = False
|
||||
for message in self._context.get_messages():
|
||||
if message.get("role") and message.get("content") != "IN_PROGRESS":
|
||||
tool_call_id = message.get("tool_call_id")
|
||||
if tool_call_id and tool_call_id not in self._completed_tool_calls:
|
||||
# Found a newly-completed function call - send the result to the service
|
||||
if send_new_results:
|
||||
sent_new_result = True
|
||||
await self._send_tool_result(tool_call_id, message.get("content"))
|
||||
self._completed_tool_calls.add(tool_call_id)
|
||||
|
||||
# If we reported any new tool call results to the service, trigger
|
||||
# another response
|
||||
if sent_new_result:
|
||||
await self._create_response()
|
||||
|
||||
async def _send_user_audio(self, frame):
|
||||
payload = base64.b64encode(frame.audio).decode("utf-8")
|
||||
await self.send_client_event(events.InputAudioBufferAppendEvent(audio=payload))
|
||||
|
||||
async def _send_tool_result(self, tool_call_id: str, result: str):
|
||||
item = events.ConversationItem(
|
||||
type="function_call_output",
|
||||
call_id=tool_call_id,
|
||||
output=json.dumps(result),
|
||||
)
|
||||
await self.send_client_event(events.ConversationItemCreateEvent(item=item))
|
||||
|
||||
def create_context_aggregator(
|
||||
self,
|
||||
context: OpenAILLMContext,
|
||||
*,
|
||||
user_params: LLMUserAggregatorParams = LLMUserAggregatorParams(),
|
||||
assistant_params: LLMAssistantAggregatorParams = LLMAssistantAggregatorParams(),
|
||||
) -> OpenAIContextAggregatorPair:
|
||||
) -> LLMContextAggregatorPair:
|
||||
"""Create an instance of OpenAIContextAggregatorPair from an OpenAILLMContext.
|
||||
|
||||
NOTE: this method exists only for backward compatibility. New code
|
||||
should instead do:
|
||||
context = LLMContext(...)
|
||||
context_aggregator = LLMContextAggregatorPair(context)
|
||||
|
||||
Constructor keyword arguments for both the user and assistant aggregators can be provided.
|
||||
|
||||
Args:
|
||||
@@ -819,11 +861,41 @@ class OpenAIRealtimeLLMService(LLMService):
|
||||
the user and one for the assistant, encapsulated in an
|
||||
OpenAIContextAggregatorPair.
|
||||
"""
|
||||
context.set_llm_adapter(self.get_llm_adapter())
|
||||
|
||||
OpenAIRealtimeLLMContext.upgrade_to_realtime(context)
|
||||
user = OpenAIRealtimeUserContextAggregator(context, params=user_params)
|
||||
# Log warning about transcription frame direction change in 0.0.92.
|
||||
# We're putting this warning here rather than in the constructor so
|
||||
# that it shows up for folks who haven't updated their code at all
|
||||
# since 0.0.92, gives them a way to acknowledge and dismiss the
|
||||
# warning, and encourages adoption of a new preferred pattern.
|
||||
logger.warning(
|
||||
"As of version 0.0.92, TranscriptionFrames and InterimTranscriptionFrames "
|
||||
"now go upstream from OpenAIRealtimeLLMService, so if you're using "
|
||||
"TranscriptProcessor, say, you'll want to adjust accordingly:\n\n"
|
||||
"pipeline = Pipeline(\n"
|
||||
" [\n"
|
||||
" transport.input(),\n"
|
||||
" context_aggregator.user(),\n\n"
|
||||
" # BEFORE\n"
|
||||
" llm,\n"
|
||||
" transcript.user(),\n\n"
|
||||
" # AFTER\n"
|
||||
" transcript.user(),\n"
|
||||
" llm,\n\n"
|
||||
" transport.output(),\n"
|
||||
" transcript.assistant(),\n"
|
||||
" context_aggregator.assistant(),\n"
|
||||
" ]\n"
|
||||
")\n\n"
|
||||
"Also, LLMTextFrames are no longer pushed from "
|
||||
"OpenAIRealtimeLLMService when it's configured with "
|
||||
"output_modalities=['audio']. Listen for TTSTextFrames instead.\n\n"
|
||||
"Once you've made the appropriate changes (if needed), you can "
|
||||
"dismiss this warning by updating to the new context-setup pattern:\n\n"
|
||||
" context = LLMContext(messages, tools)\n"
|
||||
" context_aggregator = LLMContextAggregatorPair(context)\n"
|
||||
)
|
||||
|
||||
context = LLMContext.from_openai_context(context)
|
||||
assistant_params.expect_stripped_words = False
|
||||
assistant = OpenAIRealtimeAssistantContextAggregator(context, params=assistant_params)
|
||||
return OpenAIContextAggregatorPair(_user=user, _assistant=assistant)
|
||||
return LLMContextAggregatorPair(
|
||||
context, user_params=user_params, assistant_params=assistant_params
|
||||
)
|
||||
|
||||
@@ -4,18 +4,15 @@
|
||||
# SPDX-License-Identifier: BSD 2-Clause License
|
||||
#
|
||||
|
||||
"""OpenAI Realtime LLM context and aggregator implementations."""
|
||||
"""OpenAI Realtime LLM context and aggregator implementations.
|
||||
|
||||
import warnings
|
||||
.. deprecated:: 0.0.91
|
||||
OpenAI Realtime no longer uses types from this module under the hood.
|
||||
It now uses `LLMContext` and `LLMContextAggregatorPair`.
|
||||
Using the new patterns should allow you to not need types from this module.
|
||||
|
||||
See deprecation warning in pipecat.services.openai.realtime.context for
|
||||
more details.
|
||||
"""
|
||||
|
||||
from pipecat.services.openai.realtime.context import *
|
||||
|
||||
with warnings.catch_warnings():
|
||||
warnings.simplefilter("always")
|
||||
warnings.warn(
|
||||
"Types in pipecat.services.openai_realtime.context are deprecated. "
|
||||
"Please use the equivalent types from "
|
||||
"pipecat.services.openai.realtime.context instead.",
|
||||
DeprecationWarning,
|
||||
stacklevel=2,
|
||||
)
|
||||
|
||||
@@ -905,7 +905,9 @@ def traced_openai_realtime(operation: str) -> Callable:
|
||||
# Capture context messages being sent
|
||||
if hasattr(self, "_context") and self._context:
|
||||
try:
|
||||
messages = self._context.get_messages_for_logging()
|
||||
messages = self.get_llm_adapter().get_messages_for_logging(
|
||||
self._context
|
||||
)
|
||||
if messages:
|
||||
operation_attrs["context_messages"] = json.dumps(messages)
|
||||
except Exception as e:
|
||||
|
||||
Reference in New Issue
Block a user