How to control the order of SPS and SEI when encoding with nvenc_hevc?

Gaming and Visualization Technologies Video Processing & Optical Flow
1

Hi,all
When I use nvenc_hevc encoder, find the order of SPS and SEI is random.Are there some APIs can control the order?

2

The complexity of SEI reordering may make you think it is random, but it is not. Here is a funny example: #6896 (H264: SEI parsing incorrect) – FFmpeg