# FFMPEG per RK35888 Orange Pi 5 Plus


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https://github.com/rockchip-linux/mpp

https://github.com/nyanmisaka/ffmpeg-rockchip/tree/master

https://github.com/nyanmisaka/ffmpeg-rockchip/wiki/Compilation

https://github.com/jellyfin/jellyfin-ffmpeg/releases
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ora 

    sudo apt-get update -qq && sudo apt-get -y install \
     autoconf \
     automake \
     build-essential \
     cmake \
     git-core \
     libass-dev \
     libfreetype6-dev \
     libgnutls28-dev \
     libmp3lame-dev \
     libsdl2-dev \
     libtool \
     libva-dev \
     libvdpau-dev \
     libvorbis-dev \
     libxcb1-dev \
     libxcb-shm0-dev \
     libxcb-xfixes0-dev \
     meson \
     ninja-build \
     pkg-config \
     texinfo \
     wget \
     yasm \
     zlib1g-dev

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    sudo apt install -y git make cmake gcc g++ wget
    git clone https://github.com/rockchip-linux/mpp -b develop
    cd ~/mpp/build/linux/aarch64
    ./make-Makefiles.bash
    sudo make -j$(nproc)


test da fare
non so se serve
    cd ~/mpp/build/linux/aarch64/test
    make -j$(nproc)

    cd
    cd wget https://dl.radxa.com/media/video/1080p.264

    export mpi_debug=1 && export mpp_debug=1 &&  export h264d_debug=1 && export mpp_syslog_perror=1
    sudo ~/mpp/build/linux/aarch64/test/mpi_dec_test -i ~/1080p.264 -t 7 -h 1080 -w 1920

    sudo make install

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# Build MPP
    mkdir -p ~/dev && cd ~/dev
    git clone -b jellyfin-mpp --depth=1 https://github.com/nyanmisaka/mpp.git rkmpp
    pushd rkmpp
    mkdir rkmpp_build
    pushd rkmpp_build
    cmake \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DCMAKE_BUILD_TYPE=Release \
        -DBUILD_SHARED_LIBS=ON \
        -DBUILD_TEST=OFF \
        ..
    sudo make -j $(nproc)
    sudo make install


# Build RGA
    mkdir -p ~/dev && cd ~/dev
    git clone -b jellyfin-rga --depth=1 https://github.com/nyanmisaka/rk-mirrors.git rkrga
    meson setup rkrga rkrga_build \
      --prefix=/usr \
      --libdir=lib \
      --buildtype=release \
      --default-library=shared \
      -Dcpp_args=-fpermissive \
      -Dlibdrm=false \
      -Dlibrga_demo=false
    meson configure rkrga_build
    sudo ninja -C rkrga_build install

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# Build the minimal FFmpeg (You can customize the configure and install prefix)
    mkdir -p ~/dev && cd ~/dev
    git clone https://github.com/nyanmisaka/ffmpeg-rockchip.git
    cd ffmpeg-rockchip
    ./configure --prefix=/usr --enable-gpl --enable-version3 --enable-libdrm --enable-rkmpp --enable-rkrga
    sudo make -j $(nproc)

# Try the compiled FFmpeg without installation

    ./ffmpeg -decoders | grep rkmpp
    ./ffmpeg -encoders | grep rkmpp
    ./ffmpeg -filters | grep rkrga

# Install FFmpeg to the prefix path

    sudo make install

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altro
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https://github.com/nyanmisaka/ffmpeg-rockchip

https://github.com/nyanmisaka/jellyfin-ffmpeg/tree/next-rockchip

https://github.com/rockchip-linux/mpp

https://github.com/nyanmisaka/ffmpeg-rockchip/wiki/Compilation


https://wiki.radxa.com/Rock5/guide/rockchip-mpp