minimum viable product

check_resolution/check_resolution.py

@@ -3,7 +3,7 @@
 
 """ Author:                     Hendrik Schutter, localhorst@mosad.xyz
     Date of creation:           2022/02/13
-    Date of last modification:  2022/01/13
+    Date of last modification:  2022/01/25
 """
 
 import os
@@ -22,15 +22,19 @@ def get_length(filename):
                              "format=duration", "-of",
                              "default=noprint_wrappers=1:nokey=1", filename],
         stdout=subprocess.PIPE,
-        stderr=subprocess.STDOUT)
-    return float(result.stdout)
+        stderr=subprocess.DEVNULL)
+    try:
+        length = float(result.stdout)
+    except ValueError:
+        length = 0.0
+    return length
 
 def get_codec(filename):
     result = subprocess.run(["ffprobe", "-v", "error", "-select_streams", "v:0",
                              "-show_entries", "stream=codec_name",
                              "-of", "default=noprint_wrappers=1:nokey=1", filename],
         stdout=subprocess.PIPE,
-        stderr=subprocess.STDOUT)
+        stderr=subprocess.DEVNULL)
     return str(result.stdout.decode("utf-8")).rstrip("\n")
 
 def get_resolution(filename):
@@ -38,8 +42,12 @@ def get_resolution(filename):
                              "-show_entries", "stream=width,height",
                              "-of", "default=noprint_wrappers=1:nokey=1", filename],
         stdout=subprocess.PIPE,
-        stderr=subprocess.STDOUT)
-    return str(result.stdout.decode("utf-8")).rstrip("\n").replace("\n", "x")
+        stderr=subprocess.DEVNULL)
+    try:
+        resolution = str(result.stdout.decode("utf-8")).rstrip("\n").replace("\n", "x")
+    except ValueError:
+        resolution = "NaN"
+    return resolution
 
 def human_readable_size(size, decimal_places=2):
     for unit in ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB']:
@@ -48,15 +56,22 @@ def human_readable_size(size, decimal_places=2):
         size /= 1024.0
     return f"{size:.{decimal_places}f} {unit}"
 
+def cut_file_name(filename, max_lenght, ellipsis="..."):
+    if len(filename) > max_lenght:
+        return filename[:max_lenght-len(ellipsis)] + ellipsis
+    else:
+        return filename
+
 def main() -> None:
     if(len(sys.argv) != 2):
         path = '.'
     else:
         path = sys.argv[1]
 
-    files = filter(supported_file_extension, os.listdir(path))
-    for file in files:
-        print ("{:<35} {:<10} {:<5} {:<5} {:<5}".format( file, str(datetime.timedelta(seconds=get_length(file))), human_readable_size(os.path.getsize(file)), get_codec(file), get_resolution(file)))
-
+    for root, dirs, files in os.walk(path, topdown=False):
+        for name in  filter(supported_file_extension, files):
+            full_path = os.path.join(root, name)
+            print ("{:<64} | {:<8} | {:<16} | {:<8} | {:<8}".format(cut_file_name(name, 64), str(datetime.timedelta(seconds=get_length(full_path))).split(".")[0], human_readable_size(os.path.getsize(full_path)), get_codec(full_path), get_resolution(full_path)))          
+            
 if __name__ == "__main__":
     main()