diff --git a/coin/provisioning/common/unix/install-ffmpeg-ios.sh b/coin/provisioning/common/unix/install-ffmpeg-ios.sh
index 67ba9f9d..6ae99c20 100755
--- a/coin/provisioning/common/unix/install-ffmpeg-ios.sh
+++ b/coin/provisioning/common/unix/install-ffmpeg-ios.sh
@@ -13,19 +13,21 @@ prefix="/usr/local/ios/ffmpeg"
 dylib_regex="^@rpath/.*\.dylib$"
 
 build_ffmpeg_ios() {
-    local target_arch=$1
-
-    if [ "$target_arch" == "x86_64" ]; then
+    local target_platform=$1
+    if [ "$target_platform" == "arm64-simulator" ]; then
         target_sdk="iphonesimulator"
-        target_arch="x86_64"
-        minos="-mios-simulator-version-min=14.0"
+        target_platform="arm64"
+        minos="-mios-simulator-version-min=16.0"
     else
         target_sdk="iphoneos"
-        target_arch="arm64"
-        minos="-miphoneos-version-min=14.0"
+        target_platform="arm64"
+        minos="-miphoneos-version-min=16.0"
+    # TODO: consider non-arm simulator?
     fi
 
-    local build_dir="$ffmpeg_source_dir/build_ios/$target_arch"
+    # Note: unlike similar install-ffmpeg scripts, not $target_platform,
+    # but $1 (which can be arm64-simulator with arm64 target_platform).
+    local build_dir="$ffmpeg_source_dir/build_ios/$1"
     sudo mkdir -p "$build_dir"
     pushd "$build_dir"
 
@@ -35,20 +37,19 @@ build_ffmpeg_ios() {
     --enable-cross-compile \
     --enable-optimizations \
     --prefix=$prefix \
-    --arch=$target_arch \
-    --cc="xcrun --sdk ${target_sdk} clang -arch $target_arch" \
-    --cxx="xcrun --sdk ${target_sdk} clang++ -arch $target_arch" \
+    --arch=$target_platform \
+    --cc="xcrun --sdk ${target_sdk} clang -arch $target_platform" \
+    --cxx="xcrun --sdk ${target_sdk} clang++ -arch $target_platform" \
     --ar="$(xcrun --sdk ${target_sdk} --find ar)" \
     --ranlib="$(xcrun --sdk ${target_sdk} --find ranlib)" \
     --strip="$(xcrun --sdk ${target_sdk} --find strip)" \
     --nm="$(xcrun --sdk ${target_sdk} --find nm)" \
     --target-os=darwin \
-    --extra-cflags="$minos" \
-    --extra-cxxflags="$minos" \
+    --extra-ldflags="$minos" \
     --enable-cross-compile \
     --enable-shared \
     --disable-static \
-    --install-name-dir='@rpath/Frameworks' \
+    --install-name-dir='@rpath' \
     --enable-swscale \
     --enable-pthreads \
     --disable-audiotoolbox
@@ -130,36 +131,59 @@ build_info_plist() {
 
 
 create_framework() {
+    # Create a 'traditional' framework from the corresponding dylib.
     local framework_name="$1"
-    local ffmpeg_library_path="$ffmpeg_source_dir/build_ios/arm64/installed/usr/local/ios/ffmpeg"
+    local platform="$2" # For now it's either arm64 or arm64-simulator, see below.
+    local ffmpeg_library_path="$ffmpeg_source_dir/build_ios/${platform}/installed/usr/local/ios/ffmpeg"
     local framework_complete_path="${ffmpeg_library_path}/framework/${framework_name}.framework/${framework_name}"
 
     sudo mkdir -p "${ffmpeg_library_path}/framework/${framework_name}.framework"
     sudo cp "${ffmpeg_library_path}/lib/${framework_name}.dylib" "${ffmpeg_library_path}/framework/${framework_name}.framework/${framework_name}"
 
-    sudo install_name_tool -id @rpath/Frameworks/${framework_name}.framework/${framework_name} "${framework_complete_path}"
-    sudo vtool -set-build-version ios 16.0 -input ${framework_complete_path} -output ${framework_complete_path}
+    # Fix LC_ID_DYLIB (to be libavcodec.framework/libavcodec instead of @rpath/libavcodec.xx.yy.dylib
+    sudo install_name_tool -id @rpath/${framework_name}.framework/${framework_name} "${framework_complete_path}"
 
     build_info_plist "${ffmpeg_library_path}/framework/${framework_name}.framework/Info.plist" "${framework_name}" "io.qt.ffmpegkit."${framework_name}
+
+    # Fix all FFmpeg-related LC_LOAD_DYLIB, similar to how we fixed LC_ID_DYLIB above:
     otool -L "$framework_complete_path" | awk '/\t/ {print $1}' | egrep "$dylib_regex" | while read -r dependency_path; do
         found_name=$(tmp=${dependency_path/*\/}; echo ${tmp/\.*})
         if [ "$found_name" != "$framework_name" ]
         then
-            sudo install_name_tool -change "$dependency_path" @rpath/Frameworks/${found_name}.framework/${found_name} "${framework_complete_path}"
+            sudo install_name_tool -change "$dependency_path" @rpath/${found_name}.framework/${found_name} "${framework_complete_path}"
         fi
     done
-    sudo mkdir -p "$prefix/framework/"
-    sudo cp -r "${ffmpeg_library_path}/framework/${framework_name}.framework" "$prefix/framework/"
+    #sudo mkdir -p "$prefix/framework/"
+    #sudo cp -r "${ffmpeg_library_path}/framework/${framework_name}.framework" "$prefix/framework/"
 }
 
-build_ffmpeg_ios "x86_64"
+create_xcframework() {
+    # Create 'traditional' framework from the corresponding dylib,
+    # also creating
+    local framework_name="$1"
+
+    local fw1="$ffmpeg_source_dir/build_ios/arm64/installed/usr/local/ios/ffmpeg/framework/${framework_name}.framework"
+    local fw2="$ffmpeg_source_dir/build_ios/arm64-simulator/installed/usr/local/ios/ffmpeg/framework/${framework_name}.framework"
+
+    sudo mkdir -p "$prefix/framework/"
+    sudo xcodebuild -create-xcframework -framework $fw1 -framework $fw2 -output "${prefix}/framework/${framework_name}.xcframework"
+}
+
+build_ffmpeg_ios "arm64-simulator"
 build_ffmpeg_ios "arm64"
 
 ffmpeg_libs="libavcodec libavdevice libavfilter libavformat libavutil libswresample libswscale"
 
 for name in $ffmpeg_libs; do
-    create_framework $name
+    create_framework $name "arm64"
+    create_framework $name "arm64-simulator"
 done
 
-install_ffmpeg "$ffmpeg_source_dir/build_ios/x86_64/installed" "$ffmpeg_source_dir/build_ios/arm64/installed"
+# Create corresponding (xc)frameworks containing both arm64 and arm64-simulator frameworks:
+for name in $ffmpeg_libs; do
+    create_xcframework $name
+done
+
+install_ffmpeg "$ffmpeg_source_dir/build_ios/arm64/installed"
+
 set_ffmpeg_dir_env_var "FFMPEG_DIR_IOS" $prefix