Move Gst.init to earlier time

lazy_player/__init__.py

@@ -14,6 +14,9 @@ gi.require_version("Pango", "1.0")
 
 from gi.repository import Gst  # NOQA: E402
 
+# Initialize GStreamer
+Gst.init(None)
+
 from .application import Application  # NOQA: E402
 from .thumbnailer import Thumbnailer  # NOQA: E402
 
@@ -22,9 +25,6 @@ def main():
     if len(sys.argv) >= 2:
         os.chdir(sys.argv[1])
 
-    # Initialize GStreamer
-    Gst.init(None)
-
     thumbnailer = Thumbnailer()
     app = Application(thumbnailer=thumbnailer)