-
Some small picutres can be smaller by using less zlib window size.
2009-11-08 22:15:15 UTC by nobody
-
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).
2009-10-31 02:21:13 UTC by sf-robot
-
Hi, and thank you for your request.
As I am slowly working towards completing version 0.7, I am happy to let you know that the feature that you requested already exists in the 0.7 alpha branch. This has been requested by many people for a long time, and is listed in the Roadmap section. (See "metadata editing" in the OptiPNG home page.)
There will still be a while before the final 0.7 release...
2009-10-27 01:44:17 UTC by cosmin
-
OptiPNG is amazing, but there is one feature request I have:
I design websites, and gAMA use is inconsistent, well, most noticibly with Internet Explorer, causing problems in it's display. I'd love to see a switch:
-web
That would remove the gAMA, cHRM, iCCP, sRGB, and pHYs chunks from the PNG file, It makes it a one-step solution to fix the problem, as well as further reducing size.
2009-10-20 02:02:41 UTC by tigerhawkvok
-
You should be able to use wildcards, e.g. *.png, or /path/to/images/*.png. If you want recursive path search, you could try rOptiPng, an OptiPNG-based tool designed to do just that.
2009-10-16 21:18:35 UTC by cosmin
-
If I didn't miss anything, it is needed to process images one after another, which is slow for many files. I think good idea would by just to set folder where OptiPNG automatically finds every single PNG file and reduct them all.
2009-09-29 12:36:28 UTC by nobody
-
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).
2009-09-28 02:20:26 UTC by sf-robot
-
Thanks for the report. BTW, libpng 1.2.40 is already out, and libpng 1.4.0 is just around the corner.
As a general rule, every new OptiPNG release has the latest libpng. On the other hand, there is no need to make a new OptiPNG release with every libpng release, unless the new libpng release contains a functionality enhancement or a critical fix that affects OptiPNG. Moreover of the past libpng...
2009-09-13 03:16:04 UTC by cosmin
-
The current version of OptiPNG (0.6.3 as of Sept. 9, 2009) is based on libpng 1.2.36. However, the current version of libpng is already 1.2.39. Perhaps it should be upgraded. See: http://www.libpng.org/pub/png/libpng.html.
2009-09-09 08:30:26 UTC by znerd
-
Dirk,
I just realized I forgot to respond to your other question:
> BTW: Is there somewhere a UNIX software to show the CHUNKS and internal contents of PNGs?
pngcheck
http://www.libpng.org/pub/png/apps/pngcheck.html
Best regards,
Cosmin.
2009-08-23 15:23:33 UTC by cosmin
