77fb63372a
* fix: incorrectly changed the base type in my last pull request for LocalAudioTransport * update examples to use the new LocalTransportParams * add local device select example
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
#
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# Copyright (c) 2024–2025, Daily
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#
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# SPDX-License-Identifier: BSD 2-Clause License
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#
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import asyncio
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import sys
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from typing import Tuple
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from dotenv import load_dotenv
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from loguru import logger
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from select_audio_device import AudioDevice, run_device_selector
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from pipecat.frames.frames import Frame, TranscriptionFrame
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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 PipelineTask
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from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
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from pipecat.services.whisper import Model, WhisperSTTService
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from pipecat.transports.local.audio import LocalAudioTransport, LocalTransportParams
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load_dotenv(override=True)
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logger.remove(0)
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logger.add(sys.stderr, level="DEBUG")
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class TranscriptionLogger(FrameProcessor):
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async def process_frame(self, frame: Frame, direction: FrameDirection):
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await super().process_frame(frame, direction)
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if isinstance(frame, TranscriptionFrame):
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print(f"Transcription: {frame.text}")
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async def main(input_device: int, output_device: int):
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transport = LocalAudioTransport(
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LocalTransportParams(
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audio_in_enabled=True,
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audio_out_enabled=False,
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input_device_index=input_device,
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output_device_index=output_device,
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)
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)
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stt = WhisperSTTService(device="cuda", model=Model.LARGE, no_speech_prob=0.3)
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tl = TranscriptionLogger()
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pipeline = Pipeline([transport.input(), stt, tl])
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task = PipelineTask(pipeline)
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runner = PipelineRunner(handle_sigint=False if sys.platform == "win32" else True)
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await asyncio.gather(runner.run(task))
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if __name__ == "__main__":
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res: Tuple[AudioDevice, AudioDevice, int] = asyncio.run(
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run_device_selector() # runs the textual app that allows to select input device
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)
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asyncio.run(main(res[0].index, res[1].index))
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