[Update] 機能部分をmodelsフォルダに移動

models/transcription/transcription_utils.py

@@ -0,0 +1,52 @@
+from pyaudiowpatch import PyAudio, paWASAPI
+
+def get_input_device_list():
+    devices = {}
+    with PyAudio() as p:
+        for host_index in range(0, p.get_host_api_count()):
+            host = p.get_host_api_info_by_index(host_index)
+            for device_index in range(0, p.get_host_api_info_by_index(host_index)['deviceCount']):
+                device = p.get_device_info_by_host_api_device_index(host_index, device_index)
+                if device["maxInputChannels"] > 0 and device["isLoopbackDevice"] is False:
+                    if host["name"] in devices.keys():
+                        devices[host["name"]].append(device)
+                    else:
+                        devices[host["name"]] = [device]
+    return devices
+
+def get_output_device_list():
+    devices =[]
+    with PyAudio() as p:
+        wasapi_info = p.get_host_api_info_by_type(paWASAPI)
+        for device in p.get_loopback_device_info_generator():
+            if device["hostApi"] == wasapi_info["index"] and device["isLoopbackDevice"] is True:
+                devices.append(device)
+    return devices
+
+def get_default_input_device():
+    with PyAudio() as p:
+        api_info = p.get_default_host_api_info()
+        defaultInputDevice = api_info["defaultInputDevice"]
+
+        for host_index in range(0, p.get_host_api_count()):
+            host = p.get_host_api_info_by_index(host_index)
+            for device_index in range(0, p. get_host_api_info_by_index(host_index)['deviceCount']):
+                device = p.get_device_info_by_host_api_device_index(host_index, device_index)
+                if device["index"] == defaultInputDevice:
+                    return {"host":host, "device": device}
+
+def get_default_output_device():
+    with PyAudio() as p:
+        wasapi_info = p.get_host_api_info_by_type(paWASAPI)
+        defaultOutputDevice = wasapi_info["defaultOutputDevice"]
+
+        for host_index in range(0, p.get_host_api_count()):
+            for device_index in range(0, p. get_host_api_info_by_index(host_index)['deviceCount']):
+                device = p.get_device_info_by_host_api_device_index(host_index, device_index)
+                if device["index"] == defaultOutputDevice:
+                    default_speakers = device
+                    if not default_speakers["isLoopbackDevice"]:
+                        for loopback in p.get_loopback_device_info_generator():
+                            if default_speakers["name"] in loopback["name"]:
+                                default_device = loopback
+                                return default_device