Yesterday, 00:53
Yesterday, 07:57
According to the documentation, that is kind of expected on 'older' cards, but your "NVIDIA GeForce RTX 4070 SUPER", should work fine. :/
I can reproduce the problem on my Geforce RTX 4080.
=> I'll look into it and probably report it to the author of NVEncC.
Cu Selur
Quote:--tune <string>source: https://github.com/rigaya/NVEnc/blob/mas...une-string
Extra tuning option to preset.
- hq (default)
- uhq
For HEVC and AV1 only, and requires Turing Gen GPU or later.
- lowlatency
- ultralowlatency
- ossless
Implicitly enables --lossless.
I can reproduce the problem on my Geforce RTX 4080.
=> I'll look into it and probably report it to the author of NVEncC.
Cu Selur
Yesterday, 08:23
Got it, UHQ with HEVC failed because Hybrid’s default of 3 B-frames is too few for it.
--tune uhq turns on NVENC’s temporal filter (tfLevel: 4) for HEVC and AV1, and that filter needs at least 4 B-frames.
Hybrid always writes --bframes, and its default is 3, so NVENC rejects the setup with error 8. Testing NVEncC directly:
Tested it on my system.
=> I'll adjust Hybrid to raise bFrames minimum to 4 under uhq (HEVC/AV1). Will report back once I did the fix and uploaded a new dev.
Cu Selur
--tune uhq turns on NVENC’s temporal filter (tfLevel: 4) for HEVC and AV1, and that filter needs at least 4 B-frames.
Hybrid always writes --bframes, and its default is 3, so NVENC rejects the setup with error 8. Testing NVEncC directly:
Tested it on my system.
Codec
| --bframes 0-3
| --bframes 4
| --bframes 3 --tf-level 0
|
|---|---|---|---|
|
HEVC
|
error 8
|
works
|
works
|
|
AV1
|
error 8
|
works
|
works
|
|
H.264
|
works
|
works
|
works
|
=> I'll adjust Hybrid to raise bFrames minimum to 4 under uhq (HEVC/AV1). Will report back once I did the fix and uploaded a new dev.
Cu Selur
Yesterday, 09:02
Uploaded a new dev, which fixes the issue here.
Let me know whether that works for you too.
Cu Selur
Let me know whether that works for you too.
Cu Selur
Yesterday, 10:03
that's an interesting find. cool