kkroening
diff --git a/‎ffmpeg/_run.py‎
Lines changed: 2 additions & 2 deletions b/‎ffmpeg/_run.py‎
Lines changed: 2 additions & 2 deletions
@@ -280,8 +280,8 @@ def run_async(
     """
     args = compile(stream_spec, cmd, overwrite_output=overwrite_output)
     stdin_stream = subprocess.PIPE if pipe_stdin else None
-    stdout_stream = subprocess.PIPE if pipe_stdout or quiet else None
-    stderr_stream = subprocess.PIPE if pipe_stderr or quiet else None
+    stdout_stream = subprocess.PIPE if pipe_stdout else subprocess.DEVNULL if quiet else None
+    stderr_stream = subprocess.PIPE if pipe_stderr else subprocess.DEVNULL if quiet else None
     return subprocess.Popen(
         args, stdin=stdin_stream, stdout=stdout_stream, stderr=stderr_stream, **kwargs
     )