.TH HEIF-THUMBNAILER 1
.SH NAME
heif-thumbnailer \- create thumbnails from HEIC/HEIF files
.SH SYNOPSIS
.B heif-thumbnailer
[\fB\-s\fR \fISIZE\fR]
.IR filename
.IR output
.SH DESCRIPTION
.B heif-thumbnailer
Create thumbnail images from HEIC/HEIF files that can be used for example by Nautilus.
.SH OPTIONS
.TP
.BR \-s\fR\ \fISIZE\fR
Defines the maximum width and height of the thumbnail to generate.
Default is 512 pixel.
.SH EXIT STATUS
.PP
\fB0\fR
.RS 4
Success
.RE
.PP
\fB1\fR
.RS 4
Failure (syntax or usage error; error while loading, converting or writing image).
.RE
.SH BUGS
Please reports bugs or issues at https://github.com/strukturag/libheif
.SH AUTHORS
Dirk Farin, struktur AG
.SH COPYRIGHT
Copyright \[co] 2018 struktur AG