Bob Hanson wrote: > Jmol 11.2 uses PNG compression 2 only > > Jmol 11.3 uses PNG compression 0 by default (that's a bug I will fix -- > it is intended to be 2) but the -q switch intended for JPG quality is > also setting PNG compression level. The acceptable range is 0 - 9, so > it's just the wrong default value. >
Thanks, it works nice. Now I have also noticed that there was some discussion about whether to compress PNGs or not by default. Deciding between slightly larger processing time, and having much smaller (some 200x in my case) output images, I'd vote for (at least nonzero level of) compression. > The command line switch -q should set this: > > -q 1 > -q 2 > -q 9 > > 09/10/2007 09:28 PM 750,678 t.png # default > 09/10/2007 09:28 PM 35,003 t0.png # -q0 > 09/10/2007 09:28 PM 36,268 t1.png # -q1 > 09/10/2007 09:27 PM 29,781 t9.png # -q9 > > So that appears to be working. All are gorgeous. > > > Bob > > Michal Bozon wrote: > >> I have an additional question on this topic: non-interactively generated PNG >> images are uncompressed. Is it possible to enable the compression somehow ? >> >> MB >> ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Jmol-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jmol-users
