Wavix Frame Serializer

uv add pipecat-wavix

from pipecat_wavix import WavixFrameSerializer
from pipecat.transports.websocket.fastapi import (
    FastAPIWebsocketTransport,
    FastAPIWebsocketParams,
)

WAVIX_SAMPLE_RATE = 24000
BOT_SAMPLE_RATE = 16000

serializer = WavixFrameSerializer(
    stream_id=stream_id,
    params=WavixFrameSerializer.InputParams(
        wavix_sample_rate=WAVIX_SAMPLE_RATE,
        sample_rate=BOT_SAMPLE_RATE,
        audio_track="inbound",
    ),
)

transport = FastAPIWebsocketTransport(
    websocket=websocket,
    params=FastAPIWebsocketParams(
        audio_in_enabled=True,
        audio_in_passthrough=True,
        audio_in_sample_rate=BOT_SAMPLE_RATE,
        audio_out_enabled=True,
        audio_out_sample_rate=WAVIX_SAMPLE_RATE,
        add_wav_header=False,
        serializer=serializer,
        audio_out_10ms_chunks=2,
        fixed_audio_packet_size=960,
    ),
)