Re: [Jprogramming] Inadequate JPG-handling in J8

2015-04-20 Thread bill lam
Thank you this report, I'll patch checkjqtversion to use sminfo instead. But the line should not reach if your versions of qt lib and qt add on match. I suspect you will get the same pop up message during running qtide. On Apr 20, 2015 8:42 PM, "Devon McCormick" wrote: > This looks like the sam

Re: [Jprogramming] Inadequate JPG-handling in J8

2015-04-20 Thread Devon McCormick
This looks like the same problem I had about a week ago with "plot". When I load 'jpeg' from a jconsole under emacs, it freezes or kills my session. JVERSION Engine: j803/2014-10-19-11:11:11 Library: 8.03.13 Platform: Win 64 Installer: J803 install InstallPath: d:/users/devonmcc/j64-803 Anywa

Re: [Jprogramming] Inadequate JPG-handling in J8

2015-04-20 Thread bill lam
You have not told us your JVERSION or other system details, so that I have no idea why Qt did not work for you. If Qt is available and you got enough ram, I suspect decoding a MB jpeg will only take well less than 1 second, as Raul had witnessed. ​For the size of file with which I typically deal -

Re: [Jprogramming] Evaluating a Gerund Array

2015-04-20 Thread Jose Mario Quintana
Jon ,by the way you can call me Pepe (Jose's nickname), the problem is that I copied the execution of a script as I usually do to show it working. However trying to execute the display can cause all sort of problems. Try the following clean version, with a minor aesthetic change, of the script (I

Re: [Jprogramming] Inadequate JPG-handling in J8

2015-04-20 Thread Devon McCormick
​For the size of file with which I typically deal - nominally 20 MB (5472 x 3648 pixel pictures​) - it took about 5 hours to read one image. I'm looking to do better than this by a factor of 1000. I'll take a look at the pure J approach to get an idea if this is feasible. On Sun, Apr 19, 2015 at