diff --git a/scripts.d/50-opencore-amr.sh b/scripts.d/50-opencore-amr.sh
new file mode 100755
index 0000000..96c139d
--- /dev/null
+++ b/scripts.d/50-opencore-amr.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+OAMR_SRC="https://sourceforge.net/projects/opencore-amr/files/opencore-amr/opencore-amr-0.1.5.tar.gz/download"
+
+ffbuild_enabled() {
+    return 0
+}
+
+ffbuild_dockerstage() {
+    to_df "ADD $SELF /stage.sh"
+    to_df "RUN run_stage"
+}
+
+ffbuild_dockerbuild() {
+    mkdir opencore
+    cd opencore
+    wget -O opencore.tar.gz "$OAMR_SRC"
+    tar xaf opencore.tar.gz
+    rm opencore.tar.gz
+    cd opencore*
+
+    autoreconf -i
+
+    local myconf=(
+        --prefix="$FFBUILD_PREFIX"
+        --disable-shared
+        --enable-static
+        --with-pic
+        --enable-amrnb-encoder
+        --enable-amrnb-decoder
+        --disable-examples
+    )
+
+    if [[ $TARGET == win* ]]; then
+        myconf+=(
+            --host="$FFBUILD_TOOLCHAIN"
+        )
+    else
+        echo "Unknown target"
+        return -1
+    fi
+
+    ./configure "${myconf[@]}"
+    make -j$(nproc)
+    make install
+
+    cd ..
+    rm -rf opencore
+}
+
+ffbuild_configure() {
+    echo --enable-libopencore-amrnb --enable-libopencore-amrwb
+}
+
+ffbuild_unconfigure() {
+    echo --disable-libopencore-amrnb --disable-libopencore-amrwb
+}