diff --git a/CMake/SetupFfmpeg.cmake b/CMake/SetupFfmpeg.cmake
index cc1b6daf02..cece8c760d 100644
--- a/CMake/SetupFfmpeg.cmake
+++ b/CMake/SetupFfmpeg.cmake
@@ -33,9 +33,8 @@ if(CMAKE_POSITION_INDEPENDENT_CODE)
 endif()
 
 if(MACOSX)
-  find_program(FFMPEG_YASM_EXECUTABLE yasm
-               PATHS /usr/bin /usr/local/bin /opt/local/bin)
-  list(APPEND FFMPEG_CONFIGURE "--x86asmexe=${FFMPEG_YASM_EXECUTABLE}")
+  list(APPEND FFMPEG_CONFIGURE "--disable-asm")
+  list(APPEND FFMPEG_CONFIGURE "--enable-cross-compile")
   list(APPEND FFMPEG_CONFIGURE "--enable-videotoolbox")
 else()
   list(APPEND FFMPEG_CONFIGURE "--enable-vaapi")
@@ -51,14 +50,42 @@ if(WITH_FFMPEG_JOBS GREATER 0)
 endif()
 list(APPEND SM_FFMPEG_MAKE "&&" "make" "DESTDIR=./dest" "install")
 
-externalproject_add("ffmpeg"
-                    SOURCE_DIR "${SM_FFMPEG_SRC_DIR}"
-                    CONFIGURE_COMMAND ${FFMPEG_CONFIGURE}
-                    BUILD_COMMAND "${SM_FFMPEG_MAKE}"
-                    UPDATE_COMMAND ""
-                    INSTALL_COMMAND ""
-                    TEST_COMMAND "")
+if(MACOSX)
+  externalproject_add("ffmpeg_arm64"
+                      SOURCE_DIR "${SM_FFMPEG_SRC_DIR}"
+                      CONFIGURE_COMMAND ${FFMPEG_CONFIGURE} "--arch=arm64" "--extra-cflags=-arch arm64" "--extra-ldflags=-arch arm64"
+                      BUILD_COMMAND "${SM_FFMPEG_MAKE}"
+                      UPDATE_COMMAND ""
+                      INSTALL_COMMAND ""
+                      TEST_COMMAND "")
 
-externalproject_get_property("ffmpeg" BINARY_DIR)
-set(SM_FFMPEG_LIB ${BINARY_DIR}/dest/lib)
-set(SM_FFMPEG_INCLUDE ${BINARY_DIR}/dest/include)
+  externalproject_get_property("ffmpeg_arm64" BINARY_DIR)
+  set(SM_FFMPEG_LIB_ARM64 ${BINARY_DIR}/dest/lib)
+
+  externalproject_add("ffmpeg_x86_64"
+                      SOURCE_DIR "${SM_FFMPEG_SRC_DIR}"
+                      CONFIGURE_COMMAND ${FFMPEG_CONFIGURE} "--arch=x86_64" "--extra-cflags=-arch x86_64" "--extra-ldflags=-arch x86_64"
+                      BUILD_COMMAND "${SM_FFMPEG_MAKE}"
+                      UPDATE_COMMAND ""
+                      INSTALL_COMMAND ""
+                      TEST_COMMAND "")
+
+  externalproject_get_property("ffmpeg_x86_64" BINARY_DIR)
+  set(SM_FFMPEG_LIB_X86_64 ${BINARY_DIR}/dest/lib)
+
+  # The header files are the same for both architectures, so it doesn't matter
+  # which one of the two binary dirs we use.
+  set(SM_FFMPEG_INCLUDE ${BINARY_DIR}/dest/include)
+else()
+  externalproject_add("ffmpeg"
+                      SOURCE_DIR "${SM_FFMPEG_SRC_DIR}"
+                      CONFIGURE_COMMAND ${FFMPEG_CONFIGURE}
+                      BUILD_COMMAND "${SM_FFMPEG_MAKE}"
+                      UPDATE_COMMAND ""
+                      INSTALL_COMMAND ""
+                      TEST_COMMAND "")
+
+  externalproject_get_property("ffmpeg" BINARY_DIR)
+  set(SM_FFMPEG_LIB ${BINARY_DIR}/dest/lib)
+  set(SM_FFMPEG_INCLUDE ${BINARY_DIR}/dest/include)
+endif()
diff --git a/StepmaniaCore.cmake b/StepmaniaCore.cmake
index 45fff9ff3a..68f9494d17 100644
--- a/StepmaniaCore.cmake
+++ b/StepmaniaCore.cmake
@@ -4,6 +4,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/CMake/CMakeMacros.cmake)
 
 # Make Xcode's 'Archive' build work
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/extern")
+set(CMAKE_OSX_ARCHITECTURES arm64;x86_64)
 
 # Set up helper variables for future configuring.
 set(SM_CMAKE_DIR "${CMAKE_CURRENT_LIST_DIR}/CMake")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7e79a30a61..cae52db740 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -512,10 +512,14 @@ elseif(APPLE)
 
   if(HAS_FFMPEG)
     list(APPEND SMDATA_LINK_LIB
-                "${SM_FFMPEG_LIB}/libavformat.a"
-                "${SM_FFMPEG_LIB}/libavcodec.a"
-                "${SM_FFMPEG_LIB}/libswscale.a"
-                "${SM_FFMPEG_LIB}/libavutil.a"
+                "${SM_FFMPEG_LIB_ARM64}/libavformat.a"
+                "${SM_FFMPEG_LIB_ARM64}/libavcodec.a"
+                "${SM_FFMPEG_LIB_ARM64}/libswscale.a"
+                "${SM_FFMPEG_LIB_ARM64}/libavutil.a"
+                "${SM_FFMPEG_LIB_X86_64}/libavformat.a"
+                "${SM_FFMPEG_LIB_X86_64}/libavcodec.a"
+                "${SM_FFMPEG_LIB_X86_64}/libswscale.a"
+                "${SM_FFMPEG_LIB_X86_64}/libavutil.a"
                 "${MAC_FRAME_COREMEDIA}"
                 "${MAC_FRAME_COREVIDEO}"
                 "${MAC_FRAME_VIDEOTOOLBOX}")
@@ -665,7 +669,7 @@ else()
   endif()
   list(APPEND SM_INCLUDE_DIRS "archutils/Unix")
   if(HAS_FFMPEG)
-    add_dependencies("${SM_EXE_NAME}" "ffmpeg")
+    add_dependencies("${SM_EXE_NAME}" "ffmpeg_arm64" "ffmpeg_x86_64")
     list(APPEND SM_INCLUDE_DIRS "${SM_FFMPEG_INCLUDE}")
   endif()
 endif()