levels command?

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BabaG
Posts: 150
Joined: Sat Mar 03, 2007 6:41 am

levels command?

Post by BabaG »

just searched throught the list of commands posted in the
message stickied here and couldn't find levels. did i just
miss it or has it not been included in nconvert?

thanks,
BabaG
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oops66
XnThusiast
Posts: 1999
Joined: Tue Jul 17, 2007 1:17 am
Location: France

Post by oops66 »

Juste tape into the nconvert 4.81 directory ( with nconvert.exe):
nconvert.exe -help > nconvert-help.txt
to generate the updated list of commands.

-clevel value : PNG Compression level (default : 6) ?
XnViewMP 0.82 Linux X64 - Ubuntu 16.04 LTS - X64
BabaG
Posts: 150
Joined: Sat Mar 03, 2007 6:41 am

Post by BabaG »

thanks for the tip. nice to have the help file as printed text now.
still don't see a levels option. i see your example of clevel but
that's compression. i'm looking for the levels command that acts
like contrast or gamma. i'm still on 4.79. has it been added?

thanks again,
BabaG
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xnview
Author of XnView
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Post by xnview »

BabaG wrote:thanks for the tip. nice to have the help file as printed text now.
still don't see a levels option. i see your example of clevel but
that's compression. i'm looking for the levels command that acts
like contrast or gamma. i'm still on 4.79. has it been added?
you would like to have a level command like xnview?
Pierre.
BabaG
Posts: 150
Joined: Sat Mar 03, 2007 6:41 am

Post by BabaG »

very much so. actually i was a little surprised it wasn't there.
guess i just was assuming pretty much that if it was in xnview
it was also in nconvert. the way i'd like to use nconvert is in
conjunction with xnview, using xnview to play with images and
obtain settings, then applying those settings repeatedly with
an nconvert script.

thanks,
BabaG
xnrrn

Post by xnrrn »

Yeah, command line level command would be awesome. Or, is there a way to force xnview do a command line script based on .xbs file it generates?
PhilS

auto-level and auto-contrast

Post by PhilS »

I would also like to see the auto-level and the auto-contrast features added to nconvert. These features in xnview do such a good job that I'd trust them to convert a whole batch of files.
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