.TH HEIF-THUMBNAILER 1
.SH NAME
heif-convert \- convert HEIC/HEIF image
.SH SYNOPSIS
.B heif-convert
[\fB\-q\fR \fIQUALITY\fR]
.IR filename
.IR output[.jpg|.png|.y4m]
.SH DESCRIPTION
.B heif-convert
Convert HEIC/HEIF image to a different image format.
.SH OPTIONS
.TP
.BR \-q\fR\ \fIQUALITY\fR
Defines quality level between 0 and 100 for the generated output file.
.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 NOTES
The available output formats depend on the libraries that were available at
compile time. Supported are JPEG, PNG and Y4M, the file type is determined based
on the extension of the output file.
.SH BUGS
Please reports bugs or issues at https://github.com/strukturag/libheif
.SH AUTHORS
Joachim Bauch, struktur AG
.br
Dirk Farin, struktur AG
.SH COPYRIGHT
Copyright \[co] 2017 struktur AG