Legacy ImageMagick Discussions Archive

Bonzo

1/ start with something simple to get it to work.

2/ You are trying to save with the same image name as you are calling which will not work for me.

3/ Try putting {$userfile[$i]}

4/ Your link does not work.

convert image_in.jpg -colorspace Gray image_out.jpg works for me

Bonzo

The fonts are called Times-Roman & Helvetica-Bold etc. on my server.

convert -list type should give you the names and available fonts ?

Bonzo

I would guess you need to use -shear, probably a couple of times on each axis.

http://www.imagemagick.org/script/comma ... .php#shear

Bonzo

Couple of other things I would try: <?php $convert = "/usr/local/bin/convert"; $new_image = "test/2.jpg"; exec("$convert 3.jpg -crop 20x20+4+4 $new_image"); ?> Try saving to the same folder to see if that works using 2.jpg rather than test/2.jpg You can use -debug in th...

Bonzo

Either of these will work:

Code: Select all

exec('usr/local/bin/convert 3.jpg -crop 20x20+4+4 test/2.jpg'); 

exec("$convert 3.jpg -crop 20x20+4+4 test/2.jpg");

Bonzo

Out of interest Anthony have you seen my example here http://www.rubblewebs.co.uk/imagemagick/watermark_text.php I have written a bit of php where the user inputs the text into a form and each letter is picked from a directory and appended to create the text in an image. In this case the text image ...

Bonzo

From what I gather Fighterly you can not format the text but have to use text that is already formatted. On my system I have for example: Courier Courier-Bold Courier-BoldOblique Courier-Oblique You can change the font size and colour. You can use -list font or something to list the fonts installed ...

Bonzo

Thats strange; according to the Imagemagick instructions if you use 794x564> it should only resize the image if it is larger than 794x564. I have just tried it and created an image of 0kb ! I would say use my first example where it checks the size with getimagesize and the uses the if else function....

Bonzo

<? if ( $Submit ) { // Display what is being posted echo "<br> filename = ".$filename; echo "<br> HTTP_POST_VARS filename = ".$HTTP_POST_VARS["filename"]; echo "<br> _POST filename = ".$_POST["filename"]; // Temporary upload image name $original_ima...

Bonzo

kleinstadtmc I found when I started you do not need the full path on the server a relative path will do. Some times if you put /srv/www/vhosts/domain.de/httpdocs/pics/pic.jpg into the exec comand as you have done it causes a problem but if you put the path into a variable and put the variable into t...

Bonzo

Medianeer I have tried your code and mine; they all do something but mine give a background padding and yours do not ! It may be something to do with the way your server is setup I suppose or the ImageMagick version. Here is a link to my tests http://www.rubblewebs.co.uk/imagemagick/Medianeer/test.p...

Bonzo

I do not quite understand what you are after Medianeer. This code will create a thumbnail out of any size image and then add the white border around it so it is 80x60. Are you saying your original images are 400 x 300 ? In any case just give the code a go and try modifying it to get the results you ...

Bonzo

If you intened on using ImageMagick with php I have some examples on my site. www.rubblewebs.co.uk/imagemagick To use these examples you will need to know where ImageMagick is installed; mine is /usr/local/bin/ Then just try something out like ( note the folder must be CHMOD to 777 ) the code below....

Bonzo

Code: Select all

convert -size 100x100 old.jpg -thumbnail '60x60>' -gravity center -crop 80x60+0+0\! -background white -flatten new.jpg

This came from the examples site, try it and you should be able to modify it to suit your needs.

Bonzo

Give this a go:

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convert img1.jpeg -crop 480x480+160+160 +repage img2.jpeg

I would have thought you could probably use -gravity center but I am not sure how.

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