Added support for camera selection

Author: DiTheRX

BabbleApp/utils/misc_utils.py

@@ -1,13 +1,38 @@
 import os
 import typing
+from pygrabber.dshow_graph import FilterGraph
 
 is_nt = True if os.name == "nt" else False
 
+
+def list_camera_names():
+    graph = FilterGraph()
+    cam_list = graph.get_input_devices()
+    cam_names = []
+    for index, name in enumerate(cam_list):
+        cam_names.append(name)
+    return cam_names
+
+
+def get_camera_index_by_name(name):
+    graph = FilterGraph()
+    cam_list = graph.get_input_devices()
+
+    for i, device_name in enumerate(cam_list):
+        if device_name == name:
+            return i
+
+    return None
+
+
 def PlaySound(*args, **kwargs): pass
+
+
 SND_FILENAME = SND_ASYNC = 1
 
 if is_nt:
     import winsound
+
     PlaySound = winsound.PlaySound
     SND_FILENAME = winsound.SND_FILENAME
-    SND_ASYNC = winsound.SND_ASYNC
+    SND_ASYNC = winsound.SND_ASYNC