User Data Unregistered SEI message

[jriker1]

I'm nearing the end of my configuration for exporting HEVC HDR10 media. That said, with the below command:

ffmpeg.exe -i prores422.mov -c:v libx265 -x265-params level=51:hdr10=1:hdr-opt=1:high-tier=1:repeat-headers=1:colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc:master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(40000000,50):max-cll=349,86:vbv-bufsize=30000:vbv-maxrate=15000:bitrate=15000:chromaloc=2 -preset slow -pix_fmt yuv420p10le -sn -an hevc.hevc

I'm getting the below:

"side_data_list": [
{
"side_data_type": "Mastering display metadata",
"red_x": "34000/50000",
"red_y": "16000/50000",
"green_x": "13250/50000",
"green_y": "34500/50000",
"blue_x": "7500/50000",
"blue_y": "3000/50000",
"white_point_x": "15635/50000",
"white_point_y": "16450/50000",
"min_luminance": "50/10000",
"max_luminance": "40000000/10000"
},
{
"side_data_type": "Content light level metadata",
"max_content": 349,
"max_average": 86
},
{
"side_data_type": "H.26[45] User Data Unregistered SEI message"
}
]


This part is bothering me, any suggestions?

side_data_type": "H.26[45] User Data Unregistered SEI message"

Thanks

JR

[Blue_MiSfit]

I believe that's the x265 encoding settings SEI. You can remove it by adding info=0 to your x265-params