From d6ebb5c1719c68002f8756de7e00c152c55948d8 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Mon, 8 Feb 2021 23:11:59 -0500
Subject: [PATCH] cmake: Revert FFmpeg 4.3.1 update for Windows builds

The new 4.3.1 externals build seems to not be compatible with yuzu. This also fixes an oversight when renaming CMake variables.
---
 CMakeLists.txt                        | 2 +-
 CMakeModules/CopyYuzuFFmpegDeps.cmake | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ac7c3ce90..c45123139 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -504,7 +504,7 @@ if (YUZU_USE_BUNDLED_FFMPEG)
         endif()
     else() # WIN32
         # Use yuzu FFmpeg binaries
-        set(FFmpeg_EXT_NAME "ffmpeg-4.3.1")
+        set(FFmpeg_EXT_NAME "ffmpeg-4.2.1")
         set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
         download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
         set(FFmpeg_FOUND YES)
diff --git a/CMakeModules/CopyYuzuFFmpegDeps.cmake b/CMakeModules/CopyYuzuFFmpegDeps.cmake
index cca1eeeab..b7162cf17 100644
--- a/CMakeModules/CopyYuzuFFmpegDeps.cmake
+++ b/CMakeModules/CopyYuzuFFmpegDeps.cmake
@@ -1,7 +1,7 @@
 function(copy_yuzu_FFmpeg_deps target_dir)
     include(WindowsCopyFiles)
     set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
-    windows_copy_files(${target_dir} ${FFMPEG_DLL_DIR} ${DLL_DEST}
+    windows_copy_files(${target_dir} ${FFmpeg_DLL_DIR} ${DLL_DEST}
         avcodec-58.dll
         avutil-56.dll
         swresample-3.dll