feat: Add mpp and ffmpeg compilation script for arm64

Dockerfile

@@ -178,6 +178,11 @@ ENV NVIDIA_DRIVER_CAPABILITIES="compute,video,utility"
 
 ENV PATH="/usr/lib/btbn-ffmpeg/bin:/usr/local/go2rtc/bin:/usr/local/nginx/sbin:${PATH}"
 
+# Install mpp empowerred ffmpeg for arm64
+RUN --mount=type=tmpfs,target=/tmp --mount=type=tmpfs,target=/var/cache/apt \
+    --mount=type=bind,source=docker/mpp.sh,target=/deps/mpp.sh \
+    /deps/mpp.sh
+
 # Install dependencies
 RUN --mount=type=bind,source=docker/install_deps.sh,target=/deps/install_deps.sh \
     /deps/install_deps.sh

docker/install_deps.sh

@@ -47,6 +47,13 @@ if [[ "${TARGETARCH}" == "arm" ]]; then
 fi
 
 # ffmpeg -> arm64
+if command -v ffmpeg >/dev/null 2>&1; then
+    HAS_FFMPEG=1
+else
+    HAS_FFMPEG=0
+fi
+
+if [[ "${HAS_FFMPEG}" == 0 ]]; then
 if [[ "${TARGETARCH}" == "arm64" ]]; then
     # add raspberry pi repo
     gpg --no-default-keyring --keyring /usr/share/keyrings/raspbian.gpg --keyserver keyserver.ubuntu.com --recv-keys 82B129927FA3303E
@@ -54,6 +61,8 @@ if [[ "${TARGETARCH}" == "arm64" ]]; then
     apt-get -qq update
     apt-get -qq install --no-install-recommends --no-install-suggests -y ffmpeg
 fi
+fi
+
 
 # arch specific packages
 if [[ "${TARGETARCH}" == "amd64" ]]; then

docker/mpp.sh

@@ -0,0 +1,97 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+apt-get -qq update
+apt install -y pkg-config
+
+if [ -e /usr/local/include/mpp/mpp.h ] || [ -e /usr/include/mpp/mpp.h ] || pkg-config --exists rockchip-mpp; then
+    HAS_MPP=1
+else
+# Install mpp from sources
+apt-get -qq update
+apt-get install -y git build-essential yasm pkg-config \
+libtool coreutils autoconf automake build-essential cmake \
+doxygen git graphviz imagemagick libasound2-dev libass-dev \
+libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev \
+libavutil-dev libfreetype6-dev libgmp-dev libmp3lame-dev \
+libopencore-amrnb-dev libopencore-amrwb-dev libopus-dev \
+librtmp-dev libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev \
+libsdl2-net-dev libsdl2-ttf-dev libsnappy-dev libsoxr-dev \
+libssh-dev libssl-dev libtool libv4l-dev libva-dev libvdpau-dev \
+libvo-amrwbenc-dev libvorbis-dev libwebp-dev libx264-dev libx265-dev \
+libxcb-shape0-dev libxcb-shm0-dev libxcb-xfixes0-dev libxcb1-dev \
+libxml2-dev lzma-dev meson nasm pkg-config python3-dev \
+python3-pip texinfo wget yasm zlib1g-dev libdrm-dev libaom-dev libdav1d-dev \
+libmp3lame-dev
+
+cd /tmp
+git clone https://github.com/rockchip-linux/mpp.git
+cd mpp
+mkdir build || true && cd build
+cmake -DCMAKE_INSTALL_PREFIX=/usr/local ../
+make -j$(nproc)
+make install
+ldconfig
+
+fi
+
+# TODO: consider moving ffmpeg compillation to a dedicated ffmpeg.sh script
+if command -v ffmpeg >/dev/null 2>&1; then
+    HAS_FFMPEG=1
+else
+    HAS_FFMPEG=0
+fi
+
+if [[ "${HAS_FFMPEG}" == 1 ]]; then
+# To avoid possible race condition.
+    apt -y remove ffmpeg
+fi
+# Compile ffmpeg
+
+cd /tmp
+git clone https://github.com/FFmpeg/FFmpeg.git
+cd FFmpeg
+
+PKG_CONFIG_PATH="/usr/local/lib/pkgconfig" ./configure \
+    --enable-rkmpp \
+    --extra-cflags="-I/usr/local/include" \
+    --extra-ldflags="-L/usr/local/lib" \
+    --extra-libs="-lpthread -lm -latomic" \
+    --arch=arm64 \
+    --enable-gmp \
+    --enable-gpl \
+    --enable-libaom \
+    --enable-libass \
+    --enable-libdav1d \
+    --enable-libdrm \
+    --enable-libfreetype \
+    --enable-libmp3lame \
+    --enable-libopencore-amrnb \
+    --enable-libopencore-amrwb \
+    --enable-libopus \
+    --enable-librtmp \
+    --enable-libsnappy \
+    --enable-libsoxr \
+    --enable-libssh \
+    --enable-libvorbis \
+    --enable-libvpx \
+    --enable-libzimg \
+    --enable-libwebp \
+    --enable-libx264 \
+    --enable-libx265 \
+    --enable-libxml2 \
+    --enable-nonfree \
+    --enable-version3 \
+    --target-os=linux \
+    --enable-pthreads \
+    --enable-openssl \
+    --enable-hardcoded-tables
+
+make -j$(nproc)
+make install
+ldconfig
+
+cd /tmp
+rm -rf mpp
+rm -rf FFmpeg