Search found 20 matches

by WinnieW
Wed Oct 04, 2023 9:38 am
Forum: Classic - Suggestions
Topic: webp support is necessary
Replies: 8
Views: 1065

Re: webp support is necessary

Thank you, Pierre, for providing updates for webp.
Please update the WebP plugin for XnView Classic available as separate download as well.
by WinnieW
Thu Sep 28, 2023 7:56 am
Forum: MP - General Support
Topic: WebP Security Vulnerability
Replies: 7
Views: 986

Re: WebP Security Vulnerability

Thanks Pierre.
What about XnView Classic and other programs of the XnView family? Will there be updates of the webp dll?
by WinnieW
Wed Sep 27, 2023 8:32 am
Forum: MP - General Support
Topic: WebP Security Vulnerability
Replies: 7
Views: 986

Re: WebP Security Vulnerability

Pierre, please update all your programs that can read webp files.
by WinnieW
Thu Sep 14, 2023 1:30 pm
Forum: MP - General Support
Topic: WebP Security Vulnerability
Replies: 7
Views: 986

Re: WebP Security Vulnerability

Security bug fixed in libwebp v1.3.2
by WinnieW
Wed Sep 13, 2023 4:03 pm
Forum: MP - General Support
Topic: WebP Security Vulnerability
Replies: 7
Views: 986

WebP Security Vulnerability

A severe security vulnerability in the WebP image codec has been reported.

https://stackdiary.com/critical-vulnera ... 2023-4863/
by WinnieW
Sat Aug 26, 2023 1:51 pm
Forum: Classic - General Support
Topic: Jpeg XL
Replies: 3
Views: 8155

Re: Jpeg XL

... XnViewMP x64, why you don't use it? I can answer that question for my case. XnView Classic is lightweight software, which doesn't consume a lot of system resources. I'm impressed how much functionality who packed into the amount of Bytes. XnViewMP is... bloated... compared to XnView Classic whe...
by WinnieW
Sat Feb 04, 2023 12:35 pm
Forum: Classic - Suggestions
Topic: Add support for metadata in PNG/APNG images
Replies: 5
Views: 2116

Re: Add support for metadata in PNG/APNG images

PNG format use a native metadata format, there are called metadata chunks.

http://www.libpng.org/pub/png/spec/1.2/PNG-Chunks.html

The PNG in the first post has metadata specified as tEXT chunk
by WinnieW
Sun Jan 22, 2023 8:09 pm
Forum: Classic - Suggestions
Topic: MozJPEG encoder
Replies: 8
Views: 4581

Re: MozJPEG encoder

According to this article , MozJPEG wins hands down. Yeah, but the MozJPEG encoder does size optimization only for progressive JPEG files, not the more common sequential ones. If you want the usual JPEG files you can't use MozJPEG. Use JPEGoptim or JPEGtran if you want more optimized JPEG files. I ...
by WinnieW
Sun Dec 27, 2020 1:23 pm
Forum: Classic - Suggestions
Topic: JPEG XL
Replies: 4
Views: 8142

Re: JPEG XL

Format freeze originally was planed in August has been delayed to December. Format freeze of JPEG XL was 3 day ago. Files created with older versions are not compatible with present JPEG XL decoders. Technically a JPEG XL decoder can replace the standard decoder for legacy JPEG files in XnView, beca...
by WinnieW
Mon Jul 20, 2020 2:46 pm
Forum: Classic - Suggestions
Topic: JPEG XL
Replies: 4
Views: 8142

JPEG XL

Is support of JPEG XL format planed? It*s the official successor of the well known and establish JPEG format. It has many improvements and legacy JPEG support, means any JPEG XL decoder must support decoding files in the common, wide spread JPEG format. Final specs of the format are expected in the ...
by WinnieW
Sun Sep 09, 2018 9:20 pm
Forum: Classic - Suggestions
Topic: 1366x768 in Resize option
Replies: 13
Views: 6658

Re: 1366x768 in Resize option

I can see a customizable setting – as selectable preset – as an alternative, because there are a lot of mobile devices with non-standard screen resolutions around nowadays. (e.g. smartphones and convertible PC).
by WinnieW
Thu Sep 07, 2017 12:51 pm
Forum: MP - General Support
Topic: Guetzli JPEG from Google
Replies: 26
Views: 6074

Re: Guetzli JPEG from Google

by WinnieW
Thu Sep 07, 2017 12:08 pm
Forum: MP - General Support
Topic: Guetzli JPEG from Google
Replies: 26
Views: 6074

Re: Guetzli JPEG from Google

Google released an Update
by WinnieW
Wed Sep 06, 2017 8:53 pm
Forum: MP - General Support
Topic: Guetzli JPEG from Google
Replies: 26
Views: 6074

Re: Guetzli JPEG from Google

Guetzli Update, quality to file size ratio improved
by WinnieW
Fri Aug 11, 2017 9:00 pm
Forum: New
Topic: 0.87 beta 3 - Guetzli jpeg encoder
Replies: 3
Views: 590

Re: 0.87 beta 3 - Guetzli jpeg encoder

Guetzli does not support low quality settings, afaik.
I guess the reason for this is the Guetzli optimizations don't work well at low quality settings.