Adding telnyx serializer

examples/telnyx-chatbot/bot.py

@@ -16,7 +16,9 @@ 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.serializers.twilio import TwilioFrameSerializer
+
+from pipecat.serializers.telnyx import TelnyxFrameSerializer
+
 from pipecat.services.elevenlabs import ElevenLabsTTSService, Language
 from pipecat.services.deepgram import DeepgramSTTService
 from pipecat.services.openai import OpenAILLMService
@@ -25,13 +27,14 @@ from pipecat.transports.network.fastapi_websocket import (
     FastAPIWebsocketTransport,
 )
 
+
 load_dotenv(override=True)
 
 logger.remove(0)
 logger.add(sys.stderr, level="DEBUG")
 
 
-async def run_bot(websocket_client, stream_sid):
+async def run_bot(websocket_client, stream_id, encoding):
     transport = FastAPIWebsocketTransport(
         websocket=websocket_client,
         params=FastAPIWebsocketParams(
@@ -40,7 +43,7 @@ async def run_bot(websocket_client, stream_sid):
             vad_enabled=True,
             vad_analyzer=SileroVADAnalyzer(),
             vad_audio_passthrough=True,
-            serializer=TwilioFrameSerializer(stream_sid),
+            serializer=TelnyxFrameSerializer(stream_id, encoding),
         ),
     )
 

examples/telnyx-chatbot/server.py

@@ -30,9 +30,10 @@ async def websocket_endpoint(websocket: WebSocket):
     await start_data.__anext__()
     call_data = json.loads(await start_data.__anext__())
     print(call_data, flush=True)
-    stream_sid = call_data["stream_id"]
+    stream_id = call_data["stream_id"]
+    encoding = call_data["start"]["media_format"]["encoding"]
     print("WebSocket connection accepted")
-    await run_bot(websocket, stream_sid)
+    await run_bot(websocket, stream_id, encoding)
 
 
 if __name__ == "__main__":