Modify VLC launch command and fullscreen detection

- Add VLC_VERBOSE=-1 to suppress verbose logging in VLC launch commands across multiple example files
- Update is_vlc_fullscreen function to handle cases where screen size or window size is None
- Improve robustness of VLC-related metrics and example configurations

desktop_env/evaluators/metrics/vlc.py

@@ -77,6 +77,10 @@ def is_vlc_recordings_folder(actual_config_path: str, rule: Dict[str, str]) -> f
 
 
 def is_vlc_fullscreen(actual_window_size, screen_size):
+    if screen_size is None or actual_window_size is None:
+        # if the screen size is not available, means that the window is not fullscreen
+        return 0
+
     if actual_window_size['width'] == screen_size['width'] and actual_window_size['height'] == screen_size['height']:
         return 1
     else:

evaluation_examples/examples/vlc/215dfd39-f493-4bc3-a027-8a97d72c61bf.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/386dbd0e-0241-4a0a-b6a2-6704fba26b1c.json

@@ -30,6 +30,7 @@
       "type": "launch",
       "parameters": {
         "command": [
+          "VLC_VERBOSE=-1",
           "vlc",
           "--start-time=10",
           "/home/user/Desktop/Colorful-Flowers.mp3"

evaluation_examples/examples/vlc/59f21cfb-0120-4326-b255-a5b827b38967.json

@@ -18,7 +18,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/7882ed6e-bece-4bf0-bada-c32dc1ddae72.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     }
   ],

evaluation_examples/examples/vlc/8ba5ae7a-5ae5-4eab-9fcc-5dd4fe3abf89.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/8d9fd4e2-6fdb-46b0-b9b9-02f06495c62f.json

@@ -19,6 +19,7 @@
       "type": "launch",
       "parameters": {
         "command": [
+          "VLC_VERBOSE=-1",
           "vlc",
           "--start-time=15",
           "/home/user/Desktop/Gen 2.mp4"

evaluation_examples/examples/vlc/8f080098-ddb1-424c-b438-4e96e5e4786e.json

@@ -19,6 +19,7 @@
       "type": "launch",
       "parameters": {
         "command": [
+          "VLC_VERBOSE=-1",
           "vlc",
           "--start-time=73",
           "/home/user/Desktop/Baby Justin Bieber.mp4"

evaluation_examples/examples/vlc/9195653c-f4aa-453d-aa95-787f6ccfaae9.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/a5bbbcd5-b398-4c91-83d4-55e1e31bbb81.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/aa4b5023-aef6-4ed9-bdc9-705f59ab9ad6.json

@@ -17,9 +17,9 @@
     },
     {
       "type": "launch",
-        "parameters": {
+      "parameters": {
-            "command": ["vlc", "/home/user/Desktop/flipped_1984_Apple_Macintosh_Commercial.mp4"]
+        "command": ["VLC_VERBOSE=-1", "vlc", "/home/user/Desktop/flipped_1984_Apple_Macintosh_Commercial.mp4"]
-        }
+      }
     },
     {
       "type": "execute",

evaluation_examples/examples/vlc/bba3381f-b5eb-4439-bd9e-80c22218d5a7.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/cb130f0d-d36f-4302-9838-b3baf46139b6.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     }
   ],

evaluation_examples/examples/vlc/d06f0d4d-2cd5-4ede-8de9-598629438c6e.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/efcf0d81-0835-4880-b2fd-d866e8bc2294.json

@@ -19,6 +19,7 @@
       "type": "launch",
       "parameters": {
         "command": [
+          "VLC_VERBOSE=-1",
           "vlc",
           "--start-time=120.5",
           "--stop-time=121",

evaluation_examples/examples/vlc/f3977615-2b45-4ac5-8bba-80c17dbe2a37.json

@@ -7,7 +7,7 @@
     {
       "type": "launch",
       "parameters": {
-        "command": "vlc"
+        "command": "VLC_VERBOSE=-1 vlc"
       }
     },
     {

evaluation_examples/examples/vlc/fba2c100-79e8-42df-ae74-b592418d54f4.json

@@ -19,6 +19,7 @@
       "type": "launch",
       "parameters": {
         "command": [
+          "VLC_VERBOSE=-1",
           "vlc",
           "--start-time=120.5",
           "--stop-time=121",