openwebrx-clone/csdr/chain/clientaudio.py

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from csdr.chain import Chain
from pycsdr.modules import AudioResampler, Convert, AdpcmEncoder
from pycsdr.types import Format
class ClientAudioChain(Chain):
def __init__(self, inputRate: int, clientRate: int, compression: str):
workers = []
if inputRate != clientRate:
workers += [AudioResampler(inputRate, clientRate)]
workers += [Convert(Format.FLOAT, Format.SHORT)]
if compression == "adpcm":
workers += [AdpcmEncoder(sync=True)]
super().__init__(*workers)