52 lines
2.5 KiB
Python
52 lines
2.5 KiB
Python
from pyaudiowpatch import PyAudio, paWASAPI
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def get_input_device_list():
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devices = {}
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with PyAudio() as p:
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for host_index in range(0, p.get_host_api_count()):
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host = p.get_host_api_info_by_index(host_index)
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for device_index in range(0, p.get_host_api_info_by_index(host_index)['deviceCount']):
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device = p.get_device_info_by_host_api_device_index(host_index, device_index)
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if device["maxInputChannels"] > 0 and device["isLoopbackDevice"] is False:
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if host["name"] in devices.keys():
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devices[host["name"]].append(device)
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else:
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devices[host["name"]] = [device]
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return devices
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def get_output_device_list():
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devices =[]
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with PyAudio() as p:
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wasapi_info = p.get_host_api_info_by_type(paWASAPI)
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for device in p.get_loopback_device_info_generator():
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if device["hostApi"] == wasapi_info["index"] and device["isLoopbackDevice"] is True:
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devices.append(device)
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return devices
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def get_default_input_device():
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with PyAudio() as p:
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api_info = p.get_default_host_api_info()
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defaultInputDevice = api_info["defaultInputDevice"]
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for host_index in range(0, p.get_host_api_count()):
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host = p.get_host_api_info_by_index(host_index)
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for device_index in range(0, p. get_host_api_info_by_index(host_index)['deviceCount']):
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device = p.get_device_info_by_host_api_device_index(host_index, device_index)
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if device["index"] == defaultInputDevice:
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return {"host":host, "device": device}
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def get_default_output_device():
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with PyAudio() as p:
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wasapi_info = p.get_host_api_info_by_type(paWASAPI)
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defaultOutputDevice = wasapi_info["defaultOutputDevice"]
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for host_index in range(0, p.get_host_api_count()):
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for device_index in range(0, p. get_host_api_info_by_index(host_index)['deviceCount']):
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device = p.get_device_info_by_host_api_device_index(host_index, device_index)
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if device["index"] == defaultOutputDevice:
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default_speakers = device
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if not default_speakers["isLoopbackDevice"]:
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for loopback in p.get_loopback_device_info_generator():
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if default_speakers["name"] in loopback["name"]:
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default_device = loopback
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return default_device |