From e2ec5ea3b7d9e5fd3225a05891f3611e29adbd1d Mon Sep 17 00:00:00 2001
From: Tom Vercauteren <tom.vercauteren@kcl.ac.uk>
Date: Thu, 7 Mar 2024 14:28:21 +0000
Subject: [PATCH] Add a null filter to re-enable frame count

This aims at addressing https://github.com/imageio/imageio-ffmpeg/issues/99
---
 imageio_ffmpeg/_io.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/imageio_ffmpeg/_io.py b/imageio_ffmpeg/_io.py
index b85c453..faf1ee8 100644
--- a/imageio_ffmpeg/_io.py
+++ b/imageio_ffmpeg/_io.py
@@ -153,8 +153,8 @@ def count_frames_and_secs(path):
         path,
         "-map",
         "0:v:0",
-        "-c",
-        "copy",
+        "-vf",
+        "null",
         "-f",
         "null",
         "-",