From 95834310310386c7cf6db9f3df6df8ce8c5ef2b7 Mon Sep 17 00:00:00 2001
From: Andrii Podanenko <podarokua@gmail.com>
Date: Fri, 24 Mar 2023 15:40:46 +0200
Subject: [PATCH] feat: add arm64 ffmpeg crc optimization

---
 docker/mpp.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/docker/mpp.sh b/docker/mpp.sh
index c70da494e..9a3e773da 100755
--- a/docker/mpp.sh
+++ b/docker/mpp.sh
@@ -53,10 +53,18 @@ cd /tmp
 git clone https://github.com/FFmpeg/FFmpeg.git
 cd FFmpeg
 
+ARCH=$(uname -m)
+EXTRA_CFLAGS="-I/usr/local/include"
+EXTRA_LDFLAGS="-L/usr/local/lib"
+
+if [ "$ARCH" = "aarch64" ]; then
+    EXTRA_CFLAGS="${EXTRA_CFLAGS} -march=armv8-a+crc"
+fi
+
 PKG_CONFIG_PATH="/usr/local/lib/pkgconfig" ./configure \
     --enable-rkmpp \
-    --extra-cflags="-I/usr/local/include" \
-    --extra-ldflags="-L/usr/local/lib" \
+    --extra-cflags="${EXTRA_CFLAGS}" \
+    --extra-ldflags="${EXTRA_LDFLAGS}" \
     --extra-libs="-lpthread -lm -latomic" \
     --arch=arm64 \
     --enable-gmp \