Search found 3 matches

by jedijorgie
Thu Nov 13, 2003 8:24 pm
Forum: NConvert
Topic: Using quality (-q) with jp2 (-out jp2) has no effect
Replies: 6
Views: 6018

whew!

Well at least I know I am not going crazy!!! :)

Any idea when you will get a chance to fix it?

Thanks for the great programs!

Jorgie
by jedijorgie
Wed Nov 12, 2003 8:55 pm
Forum: NConvert
Topic: Using quality (-q) with jp2 (-out jp2) has no effect
Replies: 6
Views: 6018

that is really strange

I just downloaded and reinstalled. Here is what I am seeing.

I started with http://jorgie.org/initial.jpg which is 266,223 bytes.
I then ran:
nconvert.exe -out jp2 -q 60 -o nconvert60.jp2 initial.jpg

Which created http://jorgie.org/nconvert60.jp2 which is 425,451 bytes!

I then opened that in ...
by jedijorgie
Tue Nov 11, 2003 6:46 am
Forum: NConvert
Topic: Using quality (-q) with jp2 (-out jp2) has no effect
Replies: 6
Views: 6018

Using quality (-q) with jp2 (-out jp2) has no effect

I cannot get this to work:

nconvert -out jp2 -q 60 -o output.jp2 input.jp2

It creates output.jp2 just fine, but the quality is at 100%. In my tests I can put any number in place of the 60 and it does the same thing.

If I save the file with XnView with a quality setting of 60 the file goes from ...