View Single Post
Old 21st October 2020, 09:22   #30122  |  Link
Sharc
Registered User
 
Join Date: May 2006
Posts: 3,997
Quote:
Originally Posted by Glarioo View Post
LASTCMD which worked, but it had, according to MediaInfo, a max bitrate of 40000. 40000 I can live with that.
"C:\BD_Rebuilder\tools\nvenc\nvencc.exe" --avhw -i "G:\BDRB_WORK\IMPORTS\UNCUT_GEMS\BDMV\STREAM\00000.m2ts" --codec h264 --preset quality --bluray --vbr 0 --vbr-quality 20 --aq-temporal --keyfile "G:\BDRB_WORK\WORKFILES\VID_00000.CHP" --aud --pic-struct --vbv-bufsize 50000 --max-bitrate 50000 --gop-len 24 -o "G:\BDRB_WORK\WORKFILES\VID_00000.AVS.264"

LASTCMD which did not work. I think there is something wrong with this one. Twice vbv-bufsize (15000 and 50000) and twice max-rate (15000 and 50000)
"C:\BD_Rebuilder\tools\nvenc\nvencc.exe" --avhw -i "G:\BDRB_WORK\IMPORTS\UNCUT_GEMS\BDMV\STREAM\00000.m2ts" --codec h264 --preset quality --bluray --vbr 0 --vbr-quality 20 --aq-temporal --keyfile "G:\BDRB_WORK\WORKFILES\VID_00000.CHP" --aud --pic-struct --vbv-bufsize 15000 --max-bitrate 15000 --gop-len 48 --vbv-maxrate 50000 --vbv-bufsize 50000 -o "G:\BDRB_WORK\WORKFILES\VID_00000.AVS.264"

My conclusion: do not add "TWEAK_ALTERNATE_NV=--vbv-maxrate 50000 --vbv-bufsize 50000" in the BDREBUILDER.INI. Add "mBitrate=50000" in the ALTERNATE.TXT
Am I correct?
Unlike x264, NVEncC doesn't support '--vbv-maxrate' as I understand.
It's '--max-bitrate' only for NVEncC.

One should however not have to worry about the duplication of parameters. The last ones just overrule the former ones AFAIK.

Last edited by Sharc; 21st October 2020 at 09:28. Reason: typo
Sharc is offline   Reply With Quote