Ffmpeg 使用 h264_nvmpi 硬件编码 YUV420P 为 H264 文件出现掉帧

Hi,
You should use h264_nvv4l2dec on Jetson platforms. Please refer to
Ffmpeg failed to decode with h264_nvv4l2dec, Segmentation fault! - #6 by DaneLLL
About the Accelerated Computing category
Accelerated Decode with ffmpeg — NVIDIA Jetson Linux Developer Guide 1 documentation