AVIF

AVIF (AV1 Image File Format) is an image and animation file format, an extension of HEIF allowing images encoded with AV1. Most files will only have AV1-encoded images, but a mixture of different encodings is allowed. Early draft versions were named AV1 Still Image File Format.

Identification
The brands " " and either " " or " " are present.

Specifications

 * AV1 Image File Format (AVIF)
 * Related GitHub projects

Software

 * libavif
 * abydos

Sample files

 * https://telparia.com/fileFormatSamples/image/avif/

Links

 * AV1
 * AVIF Creating a new Image Format in the Open by Jon Bauman.