Re: EXIF support in PNG
Glenn Randers-Pehrson <[email protected]>
| Newsgroups | gmane.comp.graphics.png.general |
|---|---|
| Message-ID | <CA+PdXcs9wdxYUs3hVA4jZJCa=ar7irCuuRk2S7Nzh0B0EaW-xA@mail.gmail.com> |
Writing the simple deflate-encoded uncompressed might be tricky for zlib, but the point is that one can write it with a simple program that's completely independent of zlib. You'd write the simple zlib/deflate wrapper manually; all you'd need is a crc32.c function to compute the checksum. If you're using zlib, then for speed just select the speedy options (level 0 or 1, etc.). Glenn On Tue, Jan 3, 2017 at 1:43 PM, John Bowler < [email protected]> wrote: > > On Mon, Jan 2, 2017 at 9:51 PM, Cosmin Truta <[email protected]> > wrote: > >> It's deflateInit(), then deflate(), then deflateEnd(). > > > > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ png-mng-misc mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/png-mng-misc