Legacy ImageMagick Discussions Archive

There was a mistake in my coding. I wrongly typed "ImageMagick" Path in command. Now i am getting, E:/photos>C:/ImageMagick/mogrify.exe -path "img/2017/11/23/10" -quality 60 -format jpg *.png Array ( [0] => mogrify.exe: unable to open image `*.png': Invalid argument @ error/blob.c/OpenBlob/2702. [1 ...

E:\photos>C:/ImageMgaick/mogrify -path "img" -format jpg *.png

This one is also reporting "The system cannot find the path specified."

<?php $convert = "C:/ImageMgaick/mogrify.exe"; $location = "img/2017/11/23"; for($i = 1; $i <= 10; $i++) { if(is_dir($location."/".$i)) { echo "Directory : ".$i; echo "<br/>"; echo "Full Directory :".$location.'/'.$i; echo "<br />" ; exec($convert." -path ".$location.'/'.$i." -format jpg *.png 2>&1 ...

Version: ImageMagick 6.9.3-7 Q16 x64 2016-03-06 http://www.imagemagick.org

Do i need to use "cd img/2017/11/2/43" each and every time?
There are around 400 sub directories

the folder structure is img/year/month/date/random_no img/2017/11/1/100 img/2017/11/1/574 img/2017/11/1/435 img/2017/11/2/43 .. Inside that last folder, i have few pictures in png. It seems jpg sizes are lesser than png. I dont have any image with transparent pixels. How do i convert all the files ...

fmw42 wrote: ↑2017-10-31T09:09:11-07:00 You can use the -path option in mogrify to send the files to another (empty if desired) folder, which must exist already. See http://www.imagemagick.org/Usage/basics/#mogrify

Thank you so much! It works now as i expected

This one works. But makes changes in raw folder itself
I dont know what to loop

Images name are different. They are not just 1.gif 2.gif

This command reduces the gif size.
But how can i do batch process?
Right now, i have to do one by one in command promt

Thanks

I have seen some apps which works offline in android. They produce the same effects which imagemagick can do.
Are they using imagemagick?

Please advice.

I have done some effects. I dont have server. I think if it is possible, i will try to create an app for android and launch it.

No. I need to composite images and add effectss

Sir, I am animating them.

Original Image : JPEG https://s18.postimg.org/idyv2k7bt/input.jpg ImageMagick https://s18.postimg.org/jrqhxv6l5/imagemagick.gif Photoshop https://s18.postimg.org/ydhim43dl/input_photoshop.gif Photoshop is looking better than Imagemagick. How? I converted few images to gif but they are really worst ...

GIF is not too bad. But it is not as good as png. I never used TIFF. It must be super!
If i work with lower quality images, the output gif is really bad.

256 trillion vs just 256 colors?
Is it imagemagick or general?
How come images are good in gif?