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

nokiatech/heif

High Efficiency Image File Format observed · 2026-08-28

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

Health v2 · maintenance only

70/100

  • Activity 84
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 3971
  • days_rel: n/a
  • days_push: 97
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1789 stars · 249 forks observed · 2026-08-28

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

Nokia's C++ implementation of the HEIF (High Efficiency Image File Format) standard, ISO/IEC 23008-12, providing reader and writer libraries for HEIF image files and sequences. It includes a Java API via JNI and demonstrates the format's features such as image items, sequences, and multi-layered images.

Use cases

  • read and write HEIF image files in C++
  • parse HEIF container structure
  • create HEIF image sequences programmatically
  • work with HEIF files from Java via JNI
  • generate MIAF-conformant media files
  • validate HEIF conformance test files

When to choose

  • you need low-level programmatic control over HEIF file structure
  • you are implementing HEIF support in a C++ or Java application
  • you need to write HEIF files, not just read them
  • you need MIAF or multi-layered image support

When to avoid

  • you just need to convert or view HEIC images in a user-facing tool
  • you want a high-level encoder with broad codec support
  • you need an actively maintained library with frequent updates
  • you need a pure Python or JavaScript solution

Facets

library · maturity maintenance

image-processing parser serialization sdk image-processing media files developer-tools cpp cross-platform jvm heif isobmff hevc image-container miaf jni

1 source

Member repositories

RepositoryRoleHealth v2
nokiatech/heifmain70

For agents

markdown · JSON · MCP: product_card(name="nokiatech/heif")

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