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gphoto2_bridge.py

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+"""
+Filename: gphoto2_bridge.py
+Description: Polls cameras using gphoto2 with seperate python interpreter
+
+Author: Tyler de Zeeuw
+License: GPL-3.0
+"""
+
+# Built-in imports
+import os
+import sys
+import traceback
+
+PWD = os.path.dirname(os.path.abspath(__file__))
+
+MSYS2_BIN = str(PWD) + r"\res_gphoto2\bin"
+MSYS2_CAMLIBS = str(PWD) + r"\res_gphoto2\lib\libgphoto2\2.5.34"
+MSYS2_IOLIBS = str(PWD) + r"\res_gphoto2\lib\libgphoto2_port\0.12.2"
+
+os.environ["IOLIBS"] = MSYS2_IOLIBS
+os.environ["PATH"] = MSYS2_BIN + os.pathsep + os.environ.get("PATH", "")
+os.environ["CAMLIBS"] = MSYS2_CAMLIBS
+
+try:
+    import gphoto2 as gp
+
+    context = gp.Context()
+    camera_list = gp.Camera.autodetect(context)
+
+    detected = [(name, port) for name, port in camera_list]
+    print(repr(detected))
+
+except Exception as e:
+    print(f"BRIDGE_ERROR: {type(e).__name__}: {str(e)}")
+    traceback.print_exc(file=sys.stderr)
+    sys.exit(1)