src/util/UtilVideo.py

src/util/UtilVideo.py

@@ -1,21 +1,40 @@
 import struct
+import logging
+import subprocess
+import json
+from pymediainfo import MediaInfo
 
 
 def get_video_metadata(filename):
-    import subprocess, json
+    try:
+        result = subprocess.check_output(f'ffprobe -v quiet -show_streams -select_streams v:0 -of json "{filename}"', shell=True).decode()
+        fields = json.loads(result)['streams'][0]
+        duration = 0
 
-    result = subprocess.check_output(
-            f'ffprobe -v quiet -show_streams -select_streams v:0 -of json "{filename}"',
-            shell=True).decode()
+        if 'tags' in fields and 'DURATION' in fields['tags']:
+            duration = round(float(fields['tags']['DURATION']), 2)
+        elif 'duration' in fields:
+            duration = round(float(fields['duration']), 2)
 
-    fields = json.loads(result)['streams'][0]
-    duration = 0
+        width = fields.get('width', 0)
+        height = fields.get('height', 0)
 
-    if 'tags' in fields and 'DURATION' in fields['tags']:
-        duration = round(float(fields['tags']['DURATION']), 2)
-    elif 'duration' in fields:
-        duration = round(float(fields['duration']), 2)
+        return width, height, duration
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        logging.warn("ffprobe not found or an error occurred. Using pymediainfo instead.")
 
-    width = fields.get('width', 0)
-    height = fields.get('height', 0)
-    return width, height, duration
+        try:
+            media_info = MediaInfo.parse(filename)
+            for track in media_info.tracks:
+                if track.track_type == "Video":
+                    duration = round(track.duration / 1000, 2) if track.duration else None
+                    width = track.width
+                    height = track.height
+
+                    return width, height, duration
+        except OSError:
+            logging.warn("Fail to get video metadata from pymediainfo.")
+    except json.JSONDecodeError:
+        logging.warn("Fail to get video metadata from ffprobe.")
+
+    return 0, 0, 0