Add OpenAIRealtimeLLMService, AzureRealtimeLLMService (#2596)

* Add OpenAI Realtime module

* Add foundational examples for OpenAI Realtime

* Add deprecation warning to OpenAIRealtimeBetaLLMService

* Add deprecation warning to AzureRealtimeBetaLLMService

* Update Changelog

examples/foundational/19b-openai-realtime-beta-text.py

@@ -31,6 +31,7 @@ from pipecat.services.openai_realtime_beta import (
     SemanticTurnDetection,
     SessionProperties,
 )
+from pipecat.services.openai_realtime_beta.events import AudioConfiguration, AudioInput
 from pipecat.transports.base_transport import BaseTransport, TransportParams
 from pipecat.transports.daily.transport import DailyParams
 from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
@@ -113,14 +114,18 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
     logger.info(f"Starting bot")
 
     session_properties = SessionProperties(
-        input_audio_transcription=InputAudioTranscription(),
-        modalities=["text"],
-        # Set openai TurnDetection parameters. Not setting this at all will turn it
-        # on by default
-        turn_detection=SemanticTurnDetection(),
-        # Or set to False to disable openai turn detection and use transport VAD
-        # turn_detection=False,
-        input_audio_noise_reduction=InputAudioNoiseReduction(type="near_field"),
+        audio=AudioConfiguration(
+            input=AudioInput(
+                transcription=InputAudioTranscription(),
+                # Set openai TurnDetection parameters. Not setting this at all will turn it
+                # on by default
+                turn_detection=SemanticTurnDetection(),
+                # Or set to False to disable openai turn detection and use transport VAD
+                # turn_detection=False,
+                noise_reduction=InputAudioNoiseReduction(type="near_field"),
+            )
+        ),
+        output_modalities=["text"],
         # tools=tools,
         instructions="""You are a helpful and friendly AI.