nokiatech/heif
High Efficiency Image File Format 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
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
- readme: https://github.com/nokiatech/heif · fetched 2026-08-28 · 87df75f2534e
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| nokiatech/heif | main | 70 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem