ffmpeg 添加 sei 编码信息和解析

ffmpeg -i v1.mp4 -c:v libx264 -f h264 v2.h264 -y
ffmpeg -i v2.h264 -c:v copy -bsf:v h264_metadata=sei_user_data='086f3693-b7b3-4f2c-9653-21492feee5b8+hello' -f h264 v3.h264 -y
ffmpeg -i v3.h264 -vf showinfo -f null -

更多参考:
https://www.cnblogs.com/lidabo/p/15752298.html

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转载自blog.csdn.net/ternence_hsu/article/details/124151776