mirror of
https://github.com/blakeblackshear/frigate.git
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60 lines
2.4 KiB
Bash
60 lines
2.4 KiB
Bash
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#!/bin/bash
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# For jetson platforms, build ffmpeg with custom patches. NVIDIA supplies a deb
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# with accelerated decoding, but it doesn't have accelerated scaling or encoding
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set -euxo pipefail
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INSTALL_PREFIX=/rootfs/usr/local
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apt-get -qq update
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apt-get -qq install -y --no-install-recommends build-essential ccache clang cmake pkg-config
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apt-get -qq install -y --no-install-recommends libx264-dev libx265-dev
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pushd /tmp
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# Install libnvmpi to enable nvmpi decoders (h264_nvmpi, hevc_nvmpi)
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if [ -e /usr/local/cuda-10.2 ]; then
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# assume Jetpack 4.X
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wget -q https://developer.nvidia.com/embedded/L4T/r32_Release_v5.0/T186/Jetson_Multimedia_API_R32.5.0_aarch64.tbz2 -O jetson_multimedia_api.tbz2
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else
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# assume Jetpack 5.X
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wget -q https://developer.nvidia.com/downloads/embedded/l4t/r35_release_v3.1/release/jetson_multimedia_api_r35.3.1_aarch64.tbz2 -O jetson_multimedia_api.tbz2
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fi
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tar xaf jetson_multimedia_api.tbz2 -C / && rm jetson_multimedia_api.tbz2
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wget -q https://github.com/madsciencetist/jetson-ffmpeg/archive/refs/heads/master.zip
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unzip master.zip && rm master.zip && cd jetson-ffmpeg-master
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LD_LIBRARY_PATH=$(pwd)/stubs:$LD_LIBRARY_PATH # tegra multimedia libs aren't available in image, so use stubs for ffmpeg build
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mkdir build
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cd build
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cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX
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make -j$(nproc)
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make install
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cd ../../
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# Install nv-codec-headers to enable ffnvcodec filters (scale_cuda)
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wget -q https://github.com/FFmpeg/nv-codec-headers/archive/refs/heads/master.zip
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unzip master.zip && rm master.zip && cd nv-codec-headers-master
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make PREFIX=$INSTALL_PREFIX install
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cd ../ && rm -rf nv-codec-headers-master
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# Build ffmpeg with nvmpi patch
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wget -q https://ffmpeg.org/releases/ffmpeg-6.0.tar.xz
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tar xaf ffmpeg-*.tar.xz && rm ffmpeg-*.tar.xz && cd ffmpeg-*
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patch -p1 < ../jetson-ffmpeg-master/ffmpeg_patches/ffmpeg6.0_nvmpi.patch
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export PKG_CONFIG_PATH=$INSTALL_PREFIX/lib/pkgconfig
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# enable Jetson codecs but disable dGPU codecs
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./configure --cc='ccache gcc' --cxx='ccache g++' \
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--enable-shared --disable-static --prefix=$INSTALL_PREFIX \
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--enable-gpl --enable-libx264 --enable-libx265 \
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--enable-nvmpi --enable-ffnvcodec --enable-cuda-llvm \
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--disable-cuvid --disable-nvenc --disable-nvdec \
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|| { cat ffbuild/config.log && false; }
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make -j$(nproc)
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make install
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cd ../
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rm -rf /var/lib/apt/lists/*
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popd
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