I have tried using beamrtrans to transcode 4K file to HEVC main 10(420p 10-bit depth). My target is to get encoding efficiency above 60fps after all.
The command line I am using:
beamrtrans -i input.mp4 -o test.mp4 -v hevc -vprofile “main 10” -bv 15000
Statistics: time=681.3sec, size=297.5MB, fps=17.38, frames=11842, bitrate=12629.66kbps
Any options should I add or change?
By the way the CPU of the machine is Xeon Goden 6130, and I have 192G memory (6x32). Also the CPU seems not using fully when progress running, any options to make it more threads (cores) running?