dwebp: add -resize as a synonym for -scale

-resize is used in cwebp for the same purpose

Change-Id: I2756f3d23c4799fc9a10c4fe8c4c17057beebca9
This commit is contained in:
James Zern
2015-08-13 20:54:02 -07:00
parent 24a9693223
commit 1e595fe1e8
2 changed files with 8 additions and 5 deletions

View File

@ -1,5 +1,5 @@
.\" Hey, EMACS: -*- nroff -*-
.TH DWEBP 1 "June 13, 2014"
.TH DWEBP 1 "August 13, 2015"
.SH NAME
dwebp \- decompress a WebP file to an image file
.SH SYNOPSIS
@ -90,11 +90,13 @@ Note: the cropping is applied \fIbefore\fP any scaling.
.B \-flip
Flip decoded image vertically (can be useful for OpenGL textures for instance).
.TP
.BI \-scale " width height
\fB\-resize\fR, \fB\-scale\fI width height\fR
Rescale the decoded picture to dimension \fBwidth\fP x \fBheight\fP. This
option is mostly intended to reducing the memory needed to decode large images,
when only a small version is needed (thumbnail, preview, etc.). Note: scaling
when only a small version is needed (thumbnail, preview, etc.). Note: scaling
is applied \fIafter\fP cropping.
If either (but not both) of the \fBwidth\fP or \fBheight\fP parameters is 0,
the value will be calculated preserving the aspect-ratio.
.TP
.B \-v
Print extra information (decoding time in particular).