Ross ROSS = Recommend OSS · open-source software intelligence for agents

strukturag/libheif

libheif is an HEIF and AVIF file format decoder and encoder. observed · 2026-08-28

github.com/strukturag/libheif · C++ · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

99/100

  • Activity 99
  • Release rhythm 99
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 6.5
  • age_days: 3177
  • days_rel: 8
  • days_push: 7
  • n_releases_24m: 21

Full methodology

Adoption not part of the score

2302 stars · 389 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

libheif is a C++ library that decodes and encodes HEIF/HEIC and AVIF image files, plus HEIF containers using VVC, AVC, JPEG, and JPEG-2000 codecs. It supports advanced features like alpha channels, HDR, tiled images, image sequences, and metadata, with a plugin interface for alternative codecs.

Use cases

  • convert heic images to jpeg or png
  • decode avif files in my application
  • add heif image support to my image viewer
  • encode images to avif format
  • read exif metadata from heic photos
  • handle hdr and alpha channel images in heif format
  • extract thumbnails from heic files

When to choose

  • your application needs to read or write HEIC/HEIF or AVIF images
  • you need broad HEIF feature support including sequences, tiled images, HDR, and metadata
  • you want a codec-plugin architecture to keep dependencies minimal
  • you are building a cross-platform image pipeline in C/C++

When to avoid

  • you only need a command-line converter and don't want to integrate a library
  • you need a high-level API in a language other than C/C++ without bindings
  • you require commercial support guarantees, as the project is maintained by a single independent developer with limited funding

Facets

library · maturity active

image-processing parser sdk image-processing files graphics cpp c cross-platform windows heif heic avif codec image-decoder image-encoder iso-bmff hdr metadata linux macos android ios

1 source

Member repositories

RepositoryRoleHealth v2
strukturag/libheifmain99

For agents

markdown · JSON · MCP: product_card(name="strukturag/libheif")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem