使用如下docker 命令：
docker run -it –privileged -d –device=/dev/mpp_service:/dev/mpp_service –device=/dev/rga:/dev/rga –device=/dev/dri:/dev/dri –device=/dev/dma_heap:/dev/dma_heap –name test_vpu -v /tmp:/tmp -v /home/marblech:/data rk3588_ubuntu2004_gst:latest bash
编译ffmpeg：
git clone https://github.com/nyanmisaka/ffmpeg-rockchip.git ffmpeg
cd ffmpeg
./configure \
–prefix=/usr/local \
–enable-gpl \
–enable-version3 \
–enable-libdrm \
–enable-rkmpp \
–enable-rkrga \
–disable-static \
–enable-shared
# 编译并安装
make -j8
sudo make install