交叉编译fdk-aac-2.0.1 for NVIDIA JETSON AGX XAVIER

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1 交叉编译工具链(arm64)

参考网页：https://developer.nvidia.com/embedded/downloads#?tx=$product,jetson_agx_xavier

下载

1. wget -c --no-check-certificate -O gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz https://developer.nvidia.com/embedded/dlc/l4t-gcc-7-3-1-toolchain-64-bit
2. tar Jxvf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
3. export PATH=$(pwd)/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin:$PATH

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2 交叉编译fdk-aac-2.0.1

获取源文件

wget -c --no-check-certificate https://downloads.sourceforge.net/opencore-amr/fdk-aac-2.0.1.tar.gz

解压

tar zxvf fdk-aac-2.0.1.tar.