tqdm bar on interactive shell

bin/vcmp

@@ -9,6 +9,7 @@ import tempfile
 import logging
 import time
 import psutil
+from tqdm import tqdm
 
 video_extensions: list[str] = ["mp4", "mkv", "avi", "wmv", "mov", "m4v", "ts", "flv", "mpg"]
 
@@ -136,36 +137,34 @@ def run_progress(process, duration, file_index=0) -> bool:
     UPDATE_INTERVAL = 10 # TODO: Parameter
     start_time = time.time()
     is_interactive = sys.stdout.isatty()
-    if is_interactive:
+    pbar = None
+    last_time = 0
     UPDATE_INTERVAL = 1
+    pbar = tqdm(total=duration, unit='s', bar_format='{l_bar}{bar}| {n:.2f}{unit}/{total:.2f}{unit} [{elapsed}<{remaining}, ' '{rate_fmt}{postfix}')
+    last_time = 0
     while True:
         line = process.stdout.readline() if process.stdout else None
 
         # Check if we've reached the end of output (no more lines to read)
         # and if the process has finished (poll() returns exit code instead of None)
         if not line and process.poll() is not None:
+            if pbar:
+                pbar.close()
             break
 
         if line and line.startswith('out_time_ms='):
             try:
                 if time.time() - last_update > UPDATE_INTERVAL:
                     if is_system_busy():
+                        if pbar:
+                            pbar.close()
                         return False
-                    if is_interactive:
+                    if is_interactive and pbar:
                         time_str = line.split('=')[1].strip()
                         current_time = float(time_str) / 1000000
                         current_time = min(current_time, duration)
-                        progress = (current_time / duration) * 100
-                        elapsed = time.time() - start_time
-                        speed = current_time / elapsed if elapsed > 0 else 0
-                        sys.stdout.write(
-                            f"\rProcessing:"
-                            f"{progress:5.1f}% "
-                            f"({current_time:.1f} / {duration:.1f} seconds) "
-                            f"[{speed:.2f}x]"
-                            f"{'.' * int(progress / 5)}{' ' * (20 - int(progress / 5))}"
-                        )
-                        sys.stdout.flush()
+                        pbar.update(current_time - last_time)
+                        last_time = current_time
                     last_update = time.time()
             except:
                 pass