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[HELP] graphic card not used anymore - Printable Version

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graphic card not used anymore - weyb06 - 30.01.2019

Hello,

Hybrid used my Nvidia graphic card without any problem since the autumn, also with the 2018.11.11.1 version.
I upgraded to the 2019.1.6 version yesterday, all personal parameters seem to have been kept (fe. global profiles), but now the graphic card is not used anymore Sad 

I didn't modify anything (as I created a global profiles with NVEnc video encoder, I'm still using it).
i rebooted, but the problem remains.

Could you help me, please ?
What do you need ? a level 4 log would be enough ?

regards

RE: graphic card not used anymore - Selur - 30.01.2019

Hybrid updates NVEncC and calls it using:
NVEncC --check-features
to see which features are supported by the driver&gpu combination.
What does that call report for you?

Cu Selur

RE: graphic card not used anymore - weyb06 - 30.01.2019

hi,

here is the answer :

NVEncC (x64) 4.23 (r939) by rigaya, Nov  8 2018 14:15:24 (VC 1900/Win/avx2)   [NVENC API v8.1, CUDA 8.0]  reader: raw, avi, avs, vpy, avhw [H.264/AVC, H.265/HEVC, MPEG2, VP8, VP9, VC-1,  MPEG1, MPEG4] Environment Info OS : Windows 7 x64 (7601) CPU: Intel Core i7-4770 @ 3.40GHz [TB: 3.80GHz] (4C/8T) RAM: Used 5555 MB, Total 16322 MB GPU: #0: GeForce GTX 960 (1024 cores, 1228 MHz)[PCIe3x16][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 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 Lossless                  no SAO                       no Me Only Mode              no Lookahead                 yes AQ (temporal)             no Weighted Prediction       no Max LTR Frames            7 10bit depth               no


i precise that i just upgraded Hybrid & did nothing else...

regards

RE: graphic card not used anymore - Selur - 30.01.2019

looks fine, try clearing the tools cache (Config->Tools->Clear all cached tool infos)

RE: graphic card not used anymore - weyb06 - 30.01.2019

sorry, but it is the same :-(
my CPU is used at 100%

regards

RE: graphic card not used anymore - Selur - 30.01.2019

You did use an encoder which actually uses the VPU like NVEncC right?
x264&Co don't really use your graphic card.

RE: graphic card not used anymore - weyb06 - 30.01.2019

i used "NVEnc> base>codec = h265"

[NVEnc --y4m -i - --fps 25.000 --codec h265 --profile main --level auto --sar 1:1 --lookahead 16 --cqp 29 --gop-len 0 --bframes 0 --ref 3 --mv-precision Q-pel --cu-max 32 --cu-min 8 --preset default --colormatrix bt709 --keyfile GENERATED_KEY_FILE --output "C:\temp\MAX LINDER BD_NVEnc_cqp29.265"]

EDIT : when loading a mkv file, the GC seems to be used !!!
EDIT 2 : no, i tested with a longer video, and i can see that it's my CPU which is used :-(

regards

RE: graphic card not used anymore - Selur - 30.01.2019

Looking at you command line, VPU is only used for encoding, not for filtering&decoding.
Depending on your setup decoding&filtering might already tax your CPU enough to slow the rest down.

Assuming your source is decodeable by your vpu and you don't need Vapoursynth or Avisynth filtering, you could enable: "NVEnc->Filtering->Only use encoder"

Cu Selur

RE: graphic card not used anymore - weyb06 - 31.01.2019

Hello,

i configured Hybrid "from scratch" without loading any profile, and added "NVEnc->Filtering->Only use encoder", so the cmd line is :

NVEnc --avhw native -i -INPUT- --fps 25.000 --codec h265 --profile main --level auto --sar 1:1 --lookahead 16 --cqp 29 --gop-len 0 --bframes 0 --ref 3 --mv-precision Q-pel --cu-max 32 --cu-min 8 --preset default --colormatrix bt709 --vpp-resize default --output-res 1920x1080 --vpp-gauss disabled --keyfile GENERATED_KEY_FILE --output "C:\temp\MAX LINDER BD.265"


but it crashed :-(

would you like a level 4 log ?

regards

RE: graphic card not used anymore - Selur - 31.01.2019

Wild guess: It crashed because your VPU can't decode the source you used.
Debug output should show the exact error message,...