That is support for the old cuda encoder.
NVEnvC is the new encoder which also supports H.264.
Support of old encoder is disabled since you lack the required '.dll's (NDIDIA removed them).
Also to tell Hybrid to look for the old CUDA dlls you need to enable 'supportNVCUEncCuda=true' in you misc.ini, see: [INFO] *hidden* Hybrid options,....
In case your card supports NVEncC, use that instead of the old Cuda encoder. Quality is better with NVEnc.
Cu Selur
NVEnvC is the new encoder which also supports H.264.
Support of old encoder is disabled since you lack the required '.dll's (NDIDIA removed them).

Also to tell Hybrid to look for the old CUDA dlls you need to enable 'supportNVCUEncCuda=true' in you misc.ini, see: [INFO] *hidden* Hybrid options,....
In case your card supports NVEncC, use that instead of the old Cuda encoder. Quality is better with NVEnc.
Cu Selur
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.