Diffusion Krita 5939f1315fbd

Implement quality setting for WebP export

Authored by Mathias Wein <lynx.mw@gmail.com> on Oct 25 2019, 1:16 AM.

Description

Implement quality setting for WebP export

Since WebP is the only format handled by QImageIO plugin that
uses the quality option (or any meaningful options really),
there are no generic QImageWriter capability checks for now.

A quality of 100 makes the WebP plugin bundled with Qt save in the
lossless format. This is nice because in many cases it compresses
significantly better than PNG, including alternative implementations
that put additional effort into compressing PNGs better then libPNG.

Details

Committed
dkazakovOct 28 2019, 3:33 PM
Parents
R37:0d78d404969c: Use mimetype, not extension to idenify the type of recent files
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dkazakov committed R37:5939f1315fbd: Implement quality setting for WebP export (authored by Mathias Wein <lynx.mw@gmail.com>).Oct 28 2019, 3:33 PM