dng2avif

dng2avif [-i <file>] [-o <file>] [-q <n>] [-s <n>] [input.dng]

Converts a DNG raw image to a 10-bit HDR AVIF using an ImageMagick, ffmpeg, avifenc pipeline with metadata sync via exiftool.

  -i/--input    Input file (or positional arg)
  -o/--output   Output file (default: same name, .avif extension)
  -q/--quality  Quality 0-100 (default 92)
  -s/--speed    Encoding speed 0-10 (default 3)

dng2avif photo.dng
dng2avif -q 85 -s 5 -i shot.dng -o out.avif