heif-thumbnailer - create thumbnails from HEIC/HEIF files

       Dirk Farin, struktur AG

       Please reports bugs or issues at https://github.com/strukturag/libheif

       Copyright © 2018 struktur AG

                                                                                             HEIF-THUMBNAILER(1)

heif-thumbnailer Create thumbnail images from HEIC/HEIF files that can be used for example by Nautilus.

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           Success

       1
           Failure (syntax or usage error; error while loading, converting or writing image).

       heif-thumbnailer - create thumbnails from HEIC/HEIF files

-sSIZE
              Defines the maximum width and height of the thumbnail to generate.  Default is 512 pixel.

heif-thumbnailer [-sSIZE] filenameoutput