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+--- Thread: [INFO] CUDA proc (/thread-607.html)
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RE: CUDA proc - weyb06 - 13.09.2018
Hi,
so i re-cleared the tool-cache, launched the command line, & I had
"Failed to create instance of nvEncodeAPI, please consider updating your GPU driver.
Environment Info
OS : Windows 7 x64 (7601)
CPU: Intel Core i7-4770 @ 3.40GHz [TB: 3.80GHz] (4C/8T)
RAM: Used 5665 MB, Total 8064 MB
GPU: GeForce GTX 960 (8 EU) @ 1228 MHz (384.76)
No NVEnc support."
I launched "geforce experience" to check for new drivers, I updated one (for games...), and i got this :
"Environment Info
OS : Windows 7 x64 (7601)
CPU: Intel Core i7-4770 @ 3.40GHz [TB: 3.70GHz] (4C/8T)
RAM: Used 5409 MB, Total 8064 MB
GPU: GeForce GTX 960 (8 EU) @ 1228 MHz (399.24)
List of available features.
Codec: H.264/AVC
Max Bframes 4
B Ref Mode yes
RC Modes 63
Field Encoding yes
MonoChrome no
FMO no
Quater-Pel MV yes
B Direct Mode yes
CABAC yes
Adaptive Transform yes
Max Temporal Layers 0
Hierarchial P Frames no
Hierarchial B Frames no
Max Level 51
Min Level 1
4:4:4 yes
Max Width 4096
Max Height 4096
Dynamic Resolution Change yes
Dynamic Bitrate Change yes
Forced constant QP yes
Dynamic RC Mode Change no
Subframe Readback yes
Constrained Encoding yes
Intra Refresh yes
Custom VBV Bufsize yes
Dynamic Slice Mode yes
Ref Pic Invalidiation yes
PreProcess no
Async Encoding yes
Max MBs 65536
MAX MB per sec 983040
Lossless yes
SAO no
Me Only Mode yes
Lookahead yes
AQ (temporal) yes
Weighted Prediction no
Max LTR Frames 8
10bit depth no
Codec: H.265/HEVC
Max Bframes 0
RC Modes 63
Field Encoding no
MonoChrome no
Quater-Pel MV yes
B Direct Mode no
Max Temporal Layers 0
Hierarchial P Frames no
Hierarchial B Frames no
Max Level 62
Min Level 1
4:4:4 no
Max Width 4096
Max Height 4096
Dynamic Resolution Change yes
Dynamic Bitrate Change yes
Forced constant QP yes
Dynamic RC Mode Change no
Subframe Readback yes
Constrained Encoding no
Intra Refresh yes
Custom VBV Bufsize yes
Dynamic Slice Mode yes
Ref Pic Invalidiation yes
PreProcess no
Async Encoding yes
Max MBs 65536
MAX MB per sec 983040
Lossless no
SAO no
Me Only Mode no
Lookahead yes
AQ (temporal) no
Weighted Prediction no
Max LTR Frames 7
10bit depth no"
info about my gc here (we see "CUDA 5.2")
regards
RE: CUDA proc - Selur - 13.09.2018
Okay, now clear the tool cache and Hybrid will also get that info and should enable NVEnc usage.
Cu Selur
RE: CUDA proc - weyb06 - 13.09.2018
ok !
now i've "NVEnc" & "NVEnc (ffmpeg)"
what should i do now ?
choose still x265 as video encoder or ... ?
regards
RE: CUDA proc - Selur - 14.09.2018
x265 -> no gpu based encoding
NVEncC -> gpu supported and if you don't need Avisynth&Co gpu only encoding
NVEnc (ffmpeg) -> gpu supported encoding, but 'experimental', normally no gain over NVEncC
So if you want gpu encoding go for NVEncC.
Cu Selur
RE: CUDA proc - weyb06 - 14.09.2018
thank you for being explicite !
i'll try this week-end !
regards
RE: CUDA proc - weyb06 - 15.09.2018
Hi,
when I choose NVEnc, I can't choose CRF anymore ?
I had a look in the different tabs but couldn't find that
And I have a lot of little "Info" windows showing the nb of frames, the encoding framerate, etc. & then Hybrid crashes
so i'll put a new post with infos needed
regards
RE: CUDA proc - Selur - 15.09.2018
CRF is something the x264 programmers came up with and that was adopted by the x265 folks and some other codec developers, but not by the NVIDIA folks.
With NVEncC I would recommend with 'variable bitrate (HQ)'.
What version of Hybrid are you using?
These popups shouldn't happen with the last dev version I send you a link to,..
Cu Selur