From 9524a4055a36abc062ec5782fab4f3e3d9431ac1 Mon Sep 17 00:00:00 2001
From: Alan Man <alanmanyin919@gmail.com>
Date: Wed, 9 Nov 2022 00:34:07 +0800
Subject: [PATCH] Omit deprecated avcodec registration method

---
 src/main.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 9107000..e4ecb06 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -55,7 +55,8 @@ int convert(const string& inputFilename, Opts& options)
     uint32_t gridItemId = gridItems.at(0);
 
     VIPS_INIT("tifig");
-    avcodec_register_all();
+    // deprecated since ffmpeg 4
+    /* avcodec_register_all(); */
 
     chrono::steady_clock::time_point begin_encode = chrono::steady_clock::now();