heartlessevil, 2 lata temu

Yeah, a lot of private travelers will not accept doubly-lossy encoded files as a rule. So you can’t just go from 264 to 265. You need the original lossless file.

To OP, yeah, you want a seed box. Both to pin the file up and host it for a while, and to preserve your anonymity (the original seeder is under particular scrutiny.)