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WebP Discussion
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WebP Discussion
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Welcome to webp-discuss
This is the place to ask everything about WebP, the image compression format.
Main page:
https://developers.google.com/
speed/webp/
Bug tracker:
https://issues.webmproject.
org/
Discussions are rather technical most of the time, but not always!
تصنيف "مقروءة" للكل
الإبلاغ عن مجموعة
ما مِن صف تم اختياره.
黄世平
,
James Zern
2
1:35 م
alpha_enc.c ApplyFiltersAndEncode crash
Hi, On Thu, Sep 4, 2025 at 5:07 AM 黄世平 <aiya1...@163.com> wrote: In Android ASOP, I Have a
غير مقروءة،
alpha_enc.c ApplyFiltersAndEncode crash
Hi, On Thu, Sep 4, 2025 at 5:07 AM 黄世平 <aiya1...@163.com> wrote: In Android ASOP, I Have a
1:35 م
James Zern
, …
Vincent Rabaud
8
9 يوليو
[ANN] libwebp 1.6.0 release candidate
On Tuesday, July 1, 2025 at 5:27:53 PM UTC-7 James Zern wrote: Hi, Source and binary archives are
غير مقروءة،
[ANN] libwebp 1.6.0 release candidate
On Tuesday, July 1, 2025 at 5:27:53 PM UTC-7 James Zern wrote: Hi, Source and binary archives are
9 يوليو
sincos2854
2
10 أبريل
cwp2 does not accept a PNG file (WebP 2, libwebp2)
Please disregard this thread. There is no problem with the commit. It seems there was something wrong
غير مقروءة،
cwp2 does not accept a PNG file (WebP 2, libwebp2)
Please disregard this thread. There is no problem with the commit. It seems there was something wrong
10 أبريل
sincos2854
2
8 أبريل
The build of libwebp2 (WebP 2) fails with MSVC error C7555
I confirmed that the issue has been resolved. Thank you very much. 2025年4月8日火曜日 9:37:53 UTC+9
غير مقروءة،
The build of libwebp2 (WebP 2) fails with MSVC error C7555
I confirmed that the issue has been resolved. Thank you very much. 2025年4月8日火曜日 9:37:53 UTC+9
8 أبريل
adit...@gmail.com
, …
CNCVelMart
7
8 أبريل
The Windows Explorer WEBP codec
Thanks, view webp file windows7, filebrowser, image(midle to extra large) mode. Previously, I could
غير مقروءة،
The Windows Explorer WEBP codec
Thanks, view webp file windows7, filebrowser, image(midle to extra large) mode. Previously, I could
8 أبريل
Dima
,
James Zern
3
13 مارس
Can webp animations be streamed?
On Wed, Mar 12, 2025 at 3:38 PM James Zern <jz...@google.com> wrote: Hi, On Tue, Mar 4, 2025 at
غير مقروءة،
Can webp animations be streamed?
On Wed, Mar 12, 2025 at 3:38 PM James Zern <jz...@google.com> wrote: Hi, On Tue, Mar 4, 2025 at
13 مارس
clark zheng
,
James Zern
4
12 مارس
Cross-compiling error
On Wed, Mar 12, 2025 at 4:02 PM clark zheng <clarkz...@gmail.com> wrote: Hi, thanks for the
غير مقروءة،
Cross-compiling error
On Wed, Mar 12, 2025 at 4:02 PM clark zheng <clarkz...@gmail.com> wrote: Hi, thanks for the
12 مارس
Jason Carswell
, …
James Zern
6
3 مارس
FastStone + WebP = I just want it to work.
On Thu, Feb 27, 2025 at 2:49 AM Dashkovsky <sun...@gmail.com> wrote: since i have discovered
غير مقروءة،
FastStone + WebP = I just want it to work.
On Thu, Feb 27, 2025 at 2:49 AM Dashkovsky <sun...@gmail.com> wrote: since i have discovered
3 مارس
sincos2854
2
24 فبراير
Multiple errors occur during the build of libwebp2(WebP 2)
I have confirmed that the issue has been resolved. Thank you very much. 2025年2月22日土曜日 13:40:29 UTC+9
غير مقروءة،
Multiple errors occur during the build of libwebp2(WebP 2)
I have confirmed that the issue has been resolved. Thank you very much. 2025年2月22日土曜日 13:40:29 UTC+9
24 فبراير
Serge
, …
James Zern
7
21 فبراير
Comparative Analysis on WebP and JPEG Decoding Performance
On Wed, Feb 19, 2025 at 4:25 PM James Zern <jz...@google.com> wrote: Hi, On Tue, Feb 18, 2025
غير مقروءة،
Comparative Analysis on WebP and JPEG Decoding Performance
On Wed, Feb 19, 2025 at 4:25 PM James Zern <jz...@google.com> wrote: Hi, On Tue, Feb 18, 2025
21 فبراير
Panagiotis Paraskeva
, …
Rishabh Gupta
11
9 فبراير
Android import for Libwebp
hey i checkout your repo, it's not support transparent background earlier i use this repo
غير مقروءة،
Android import for Libwebp
hey i checkout your repo, it's not support transparent background earlier i use this repo
9 فبراير
Henok Sigo
2
23 يناير
Re: Issue 391092769: Bitmap.Clone() doesn't always honor requested PixelFormat and thus results in Stackoverflow in Encode() recursion.
Ok On Thu, 23 Jan 2025, 10:00 pm , <buganize...@google.com> wrote: Replying to this email
غير مقروءة،
Re: Issue 391092769: Bitmap.Clone() doesn't always honor requested PixelFormat and thus results in Stackoverflow in Encode() recursion.
Ok On Thu, 23 Jan 2025, 10:00 pm , <buganize...@google.com> wrote: Replying to this email
23 يناير
Mathias Schindler
2 يناير
Steganography using WebP
In 2023, Katarzyna Koptyra and Marek R. Ogiela published "An Efficient Steganographic Protocol
غير مقروءة،
Steganography using WebP
In 2023, Katarzyna Koptyra and Marek R. Ogiela published "An Efficient Steganographic Protocol
2 يناير
Linda Cannon
, …
James Zern
6
21/12/2024
Bulk conversions?
Glad to hear it. If you have any other questions please feel free to ask. On Fri, Dec 20, 2024 at 5:
غير مقروءة،
Bulk conversions?
Glad to hear it. If you have any other questions please feel free to ask. On Fri, Dec 20, 2024 at 5:
21/12/2024
James Zern
2
19/12/2024
[ANN] libwebp 1.5.0 release candidate
Hi, On Fri, Dec 13, 2024 at 12:42 PM James Zern <jz...@google.com> wrote: Hi, Source and binary
غير مقروءة،
[ANN] libwebp 1.5.0 release candidate
Hi, On Fri, Dec 13, 2024 at 12:42 PM James Zern <jz...@google.com> wrote: Hi, Source and binary
19/12/2024
Etienne Loiseau
, …
Efren Bravo
20
5/12/2024
Webp in gmail / transparency issues
December 2024 and the problem persists. regards. On Thursday, August 15, 2024 at 12:55:38 PM UTC-4
غير مقروءة،
Webp in gmail / transparency issues
December 2024 and the problem persists. regards. On Thursday, August 15, 2024 at 12:55:38 PM UTC-4
5/12/2024
William Borg Barthet
,
James Zern
2
12/11/2024
WebP for Java applications
Hi, On Tue, Nov 12, 2024 at 6:38 AM William Borg Barthet <william.b...@bloomreach.com>
غير مقروءة،
WebP for Java applications
Hi, On Tue, Nov 12, 2024 at 6:38 AM William Borg Barthet <william.b...@bloomreach.com>
12/11/2024
Tim Janik
,
James Zern
4
6/11/2024
Feature Request: Add -sharp_yuv Command Line Option for Improved GIF to WEBP Conversion
On Mon, Nov 4, 2024 at 1:53 PM James Zern <jz...@google.com> wrote: On Mon, Nov 4, 2024 at 11:
غير مقروءة،
Feature Request: Add -sharp_yuv Command Line Option for Improved GIF to WEBP Conversion
On Mon, Nov 4, 2024 at 1:53 PM James Zern <jz...@google.com> wrote: On Mon, Nov 4, 2024 at 11:
6/11/2024
Joshex Dirad
,
James Zern
2
5/11/2024
Making a webp addon for legacy browsers
Hi, On Tue, Nov 5, 2024 at 10:07 AM Joshex Dirad <jos...@world-of-nintendo.com> wrote: I'm
غير مقروءة،
Making a webp addon for legacy browsers
Hi, On Tue, Nov 5, 2024 at 10:07 AM Joshex Dirad <jos...@world-of-nintendo.com> wrote: I'm
5/11/2024
Dan Weaver
, …
ayan
4
15/9/2024
Webp In GDrawings, GSlides, GDocs: UNSUPPORTED Image Type
yeah I don't think WebP is coming to GSuite anytime soon... On Sunday, September 15, 2024 at 2:12
غير مقروءة،
Webp In GDrawings, GSlides, GDocs: UNSUPPORTED Image Type
yeah I don't think WebP is coming to GSuite anytime soon... On Sunday, September 15, 2024 at 2:12
15/9/2024
Aaaaaa
,
Frank Altpeter (frank42)
2
14/9/2024
Google doesn't support its own image format?!
I just came across a similar experience. Google Drawings doesn't support webp either (importing
غير مقروءة،
Google doesn't support its own image format?!
I just came across a similar experience. Google Drawings doesn't support webp either (importing
14/9/2024
sincos2854
2
27/8/2024
A bug report for Webp 2(libwebp2)
The issue has been confirmed to be fixed in commit 318fa1dd2d7d91658d7bd38917b0fb0e0e243a16. Thank
غير مقروءة،
A bug report for Webp 2(libwebp2)
The issue has been confirmed to be fixed in commit 318fa1dd2d7d91658d7bd38917b0fb0e0e243a16. Thank
27/8/2024
广州老林
,
Yannis Guyon
2
19/8/2024
Coff2omf problem
Thank you for your interest in libwebp. Could you describe where your libwebp.lib file comes from,
غير مقروءة،
Coff2omf problem
Thank you for your interest in libwebp. Could you describe where your libwebp.lib file comes from,
19/8/2024
James Zern
2
18/7/2024
WebM/WebP Issue Tracker migration starts now
This is complete. The new tracker is live at https://issues.webmproject.org/. On Thu, Jul 18, 2024 at
غير مقروءة،
WebM/WebP Issue Tracker migration starts now
This is complete. The new tracker is live at https://issues.webmproject.org/. On Thu, Jul 18, 2024 at
18/7/2024
w… via monorail
, …
gdee… via monorail
9
17/7/2024
Issue 643 in webp: libwebp WASM decoding performance
Comment #8 on issue 643 by w...@utexas.edu: libwebp WASM decoding performance https://bugs.chromium.
غير مقروءة،
Issue 643 in webp: libwebp WASM decoding performance
Comment #8 on issue 643 by w...@utexas.edu: libwebp WASM decoding performance https://bugs.chromium.
17/7/2024
James Zern
17/7/2024
webm/webp monorail to buganizer migration
As you might be aware, Chromium moved over to a new issue tracker earlier this year [1]. We're
غير مقروءة،
webm/webp monorail to buganizer migration
As you might be aware, Chromium moved over to a new issue tracker earlier this year [1]. We're
17/7/2024
tha… via monorail
,
jz… via monorail
4
16/7/2024
Issue 646 in webp: "Canvas Assembly from Frames" in spec is incomplete and misleading
Comment #3 on issue 646 by jz...@google.com: "Canvas Assembly from Frames" in spec is
غير مقروءة،
Issue 646 in webp: "Canvas Assembly from Frames" in spec is incomplete and misleading
Comment #3 on issue 646 by jz...@google.com: "Canvas Assembly from Frames" in spec is
16/7/2024
victo… via monorail
, …
jz… via monorail
9
11/7/2024
Issue 644 in webp: Undefined symbols for architecture arm64: _SharpYuvConvert
Updates: Status: Done Comment #8 on issue 644 by jz...@google.com: Undefined symbols for architecture
غير مقروءة،
Issue 644 in webp: Undefined symbols for architecture arm64: _SharpYuvConvert
Updates: Status: Done Comment #8 on issue 644 by jz...@google.com: Undefined symbols for architecture
11/7/2024
jz… via monorail
, …
Git Watcher via monorail
8
11/7/2024
Issue 499 in webp: [x86] lossless asm/C mismatch w/gcc 8-10, clang 11
Comment #7 on issue 499 by Git Watcher: [x86] lossless asm/C mismatch w/gcc 8-10, clang 11 https://
غير مقروءة،
Issue 499 in webp: [x86] lossless asm/C mismatch w/gcc 8-10, clang 11
Comment #7 on issue 499 by Git Watcher: [x86] lossless asm/C mismatch w/gcc 8-10, clang 11 https://
11/7/2024
victo… via monorail
,
vrab… via monorail
2
4/7/2024
Issue 645 in webp: Undefined symbols for architecture arm64: _SharpYuvConvert
Updates: Mergedinto: 644 Status: Duplicate Comment #1 on issue 645 by vra...@google.com: Undefined
غير مقروءة،
Issue 645 in webp: Undefined symbols for architecture arm64: _SharpYuvConvert
Updates: Mergedinto: 644 Status: Duplicate Comment #1 on issue 645 by vra...@google.com: Undefined
4/7/2024