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Description

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NVEnc software is meant to investigate performance and image quality of HW encoder (NVENC) of NVIDIA. There are 2 types of software developed, one is command line version that runs independently, and the nother is a output plug-in of Aviutl.

Free software
OS: Win
File size: 19MB
Old versions
Version history
8.7/10
3 votes
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Screenshots

NVEnc screenshot
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Latest version

4.57 (December 5, 2019)



Download


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Download NVEnc 4.57  19MB  Win

Download NVEnc 4.57 64-bit  24MB  Win64




Download old versions


Download NVEnc old versions



Software License

Free software / FOSS (Free download and also Free and Open Source Software)



Supported operating systems

WinWindows




Complete Version history / Release notes / Changelog


4.57
@rigaya rigaya released this Dec 5, 2019

Add HLG->SDR support to vpp-colorspace hdr2sdr. ( #179 )
Fix typo of a parameter. ( arib-srd-b67 -> arib-std-b67) ( #179 )
Remove "w" option from vpp-colorspace hdr2sdr=hable, now will be calculated by source_peak / ldr_nits.
Fix sub-copy not working from NVEnc 4.56.
Fix trueHD decode error in mkv which has certain pattern of timestamps. ( #175 )
Fix vpp-afs level= 0 getting unexpexted artifacts.


4.56
@rigaya rigaya released this Nov 26, 2019

Allow one of the value (either width or height) in --output-res to be negative, which will automatically calculate the width or height to keep the aspect ratio.
Fix issue that VC-1 hw decode was failing in some input files. ( #172, #174 )
Update option list of weightp, removing "H.264 only". ( #172 )
Now warning for HEVC + weightp encoding will be shown on Pascal/Volta Gen GPUs. ( #172 )
Limit HEVC multirefs to make it complaiant to HEVC spec. ( #171 )
Add option which adds delay to audio stream. (avaliable for avsw/avhw reader) ( --audio-delay, #169 )

4.55
@rigaya rigaya released this Nov 5, 2019 23 commits to master since this release

Re-correct Fix for master-display & max-cll, which wasn't correct in NVEnc 4.53. ( #75 )


4.53
@rigaya rigaya released this Oct 31, 2019 25 commits to master since this release

Avoid --master-display and --max-cll not working fine when muxing into mp4, mkv, etc ( #75 ).
Add initial support for avs audio.


4.52
@rigaya rigaya released this Oct 8, 2019 37 commits to master since this release

Change command line options for multiple refs from NVEnc 4.51, to be able to set them individually. (--multiref-l0, --multiref-l1
Add multiref-** options to help.
Revert binaries for x64 buillt in appveyor back to VS2017, as VS2019 sometimes runs into error when installing CUDA.


4.51
@rigaya rigaya released this Oct 7, 2019 39 commits to master since this release

Update to NVENC SDK 9.1, now NVIDIA graphics driver 436.15 or later is required.
Add feature to specify multiple refs. (--ref)
Note: It seems like this feature is for Turing (and future) Gen GPUs only.
Add total frame numbers to be encoded when possible. ( #155 )


4.50
@rigaya rigaya released this Sep 21, 2019 45 commits to master since this release

Fix artifact caused in Spline16 resize. ( #154 )
Fix potential overflow in yuv444(16bit)->yv12/nv12 conversion. ( #151 )


4.49
@rigaya rigaya released this Sep 18, 2019 49 commits to master since this release

Add options to modify brightness, contrast and transparency of the subtitle to burn in vpp-subburn. ( #152 )
Assets


4.48
@rigaya rigaya released this Sep 17, 2019 51 commits to master since this release

Fix hdr2sdr conversion for reinhard and mobius, which was returning unintended result in bright regions. ( #151 )
Change hdr2sdr conversion to sync conversion ratio between RGB.
Adapt progress indicator to console width.
Assets


4.47
@rigaya rigaya released this Sep 1, 2019 59 commits to master since this release

Fix potential deadlock of the app.
Add new feature to mux external subtitle file. (--sub-source, #131 )
Improve GPU detection, avoiding failure on some environments (some CUDA functions return error). ( #141 )
Fix --audio-source not working from 4.44. ( #142 )
Fix --output-format not working from 4.44. ( #144 )


4.46
@rigaya rigaya released this Aug 27, 2019 71 commits to master since this release

Now estimated out size will be printed to the encode progress log( #140 ).
This works only when the console has enough width.
Add more log output on device detection( #141 ).
Fix problem that Caption.dll was needed when using --audio-source( #142 ).
Fix potential dead lock.
Hide changelog




All features


Main usable functions
Common to NVEnc / NVEncC
Encoding using NVENC
H.264 / AVC
YUV420 / YUV444
H.265 / HEVC (2nd Gen Maxwell or later)
YUV420 / YUV444
10 bits
Each encode mode of NVENC
CQP (fixed quantization)
CBR (Constant bitrate)
CBRHQ (Constant bitrate, high quality)
VBR (Variable bitrate)
VBRHQ (Variable bitrate, high quality)
Interlaced encoding (by PAFF)
Lossless output (YUV 420 / YUV 444)
supports setting of codec profile & level, SAR, colormatrix, maxbitrate, GOP len, etc...
NVEncC
Supports cuvid decoding
MPEG1
MPEG2
H.264 / AVC
HEVC (10 bit / 12bitdepth with YUV444 support)
VP9
Supports various formats such as avs, vpy, y4m, and raw
Supports demux/muxing using libavformat
Supports decode using libavcodec
High performance filtering (VPP, Video Pre-Processing)
cuvid built-in hw processing
resize
deinterlace (normal / bob)
GPU filtering by CUDA
rff (apply rff flag)
deinterlacer
afs (Automatic field shift)
nnedi
yadif
colorspace conversion (x64 version only)
hdr2sdr
delogo
subburn
resize
bilinear
spline16, spline36, spline64
lanczos2, lanczos3, lanczos4
various algorithms by npp library are available (x64 version only)
padding
select-every
deband
noise reduction
knn (K-nearest neighbor)
pmd (modified pmd method)
gauss (npp library, x64 version only)
edge / detail enhancement
unsharp
edgelevel (edge level adjustment)
NVEnc.auo (Aviutl plugin)
Audio encoding
Mux audio and chapter
afs (Automatic field shift) support
cufilters.auf (Aviutl plugin)
supported filters
nnedi
resize
noise reduction
knn (K-nearest neighbor)
pmd (modified pmd method)
edge / detail enhancement
unsharp
edgelevel (edge level adjustment)
deband




Sections/Browse similar tools






Guides and How to's




Acronyms / Also Known As

NVEncC




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3 reviews, Showing 1 to 3 reviews


A very, very good CLI frontend to a very, very meh encoder-- although that last part's NVIDIA's fault.

Options are well-explained and attempt to correct you if you make simple typographical errors; it's about the least-scary CLI program I've used in recent memory, and I use a lot of CLI programs despite also being kind of scared of them.



Review by Avery on Dec 5, 2019 Version: 4.57 OS: Windows 10 64-bit Ease of use: 8/10 Functionality: 9/10 Value for money: 10/10 Overall: 8/10




very good encoder. urgent a very good and simply gui!!!

Review by darkio on Dec 5, 2019 Version: 4.57 OS: Windows 10 64-bit Ease of use: 5/10 Functionality: 10/10 Value for money: 10/10 Overall: 10/10




No comments. Rating it only.

Review by darkio on Dec 1, 2019 Version: 4.56 OS: Windows 10 64-bit Ease of use: 4/10 Functionality: 10/10 Value for money: 10/10 Overall: 10/10


3 reviews, Showing 1 to 3 reviews

1 tool hits, Showing 1 to 1 tools
   



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Our hosted tools are virus and malware scanned with several antivirus programs using www.virustotal.com.


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