# rigaya/NVEnc

NVENCによる高速エンコードの性能実験

Repository: https://github.com/rigaya/NVEnc
Canonical: https://ross.abutalabs.com/products/nvenc
Homepage: https://rigaya34589.blog.fc2.com/blog-category-17.html
Language: C++
License: NOASSERTION
License Family: other
Last push: 2026-08-22T10:52:47+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 86, longevity 100
- inputs: {"age_days": 3694, "days_push": 11, "days_rel": 18, "gap_med": 7.0, "n_releases_24m": 67}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1372, forks 124 (observed 2026-08-28T04:04:32.225324+00:00)

## What it is
NVEnc is a video encoding tool that uses NVIDIA's NVENC hardware encoder, available as a standalone command-line transcoder (NVEncC) and as an AviUtl output plugin. It supports H.264/HEVC/AV1 encoding plus a rich set of GPU-accelerated video filters (denoise, deinterlace, resize, frame interpolation).

## Use cases
- transcode videos using nvidia gpu hardware encoding
- encode h265 or av1 with nvenc from the command line
- batch convert video files fast with gpu acceleration
- deinterlace and upscale video with gpu filters
- aviutl plugin for nvenc hardware encoding
- check which nvenc features my gpu supports

## When to choose
- you have an NVIDIA GPU and want fast hardware-accelerated video transcoding
- you need advanced GPU video filters (denoise, RIFE frame interpolation, ONNX deinterlace) alongside encoding
- you use AviUtl and want hardware-encoded output

## When to avoid
- you have no NVIDIA GPU or an unsupported pre-Kepler card
- you need maximum compression efficiency regardless of encode speed (software encoders like x265)
- you need AMD or Intel hardware encoding

## Facets
- artifact type: cli-tool
- maturity: active
- function: video-processing, image-processing, cli
- domain: media, developer-tools
- platform: windows, cli, cpp
- tags: nvenc, nvidia-gpu, hardware-encoding, transcoding, h264, hevc, av1, aviutl-plugin, video-filters, video, linux

## Member repositories
- rigaya/NVEnc (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:32.225324+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:40:47.479375+00:00, confidence not recorded.
  - readme: https://github.com/rigaya/NVEnc (fetched 2026-08-28T04:04:32.225324+00:00, sha ef677437e4cc)
  - homepage: https://rigaya34589.blog.fc2.com/blog-category-17.html (fetched 2026-08-29T11:57:26.640855+00:00, sha 50fd210055b1)
- Data as of 2026-08-30T08:39:29.467469+00:00.