Legacy ImageMagick Discussions Archive

Bonzo

I am using 6.2.8 and have never had a problem with thumbnails.

Bonzo

You need to put it on the web somewhere then add a link to it.

If magick or Anthony read this they may tell you how you could email it to them or use some other method.

I only use php and seeing your last post I can see php is not of any help !

Sorry

Bonzo

You should be able to use -identify but it never worked for me.

Anthony has posted this bit of code which will tell you.

Code: Select all

<?php
header("Content-Type: text/plain"); 
system("exec 2>&1; convert -version"); 
?>

Bonzo

I am not sure what you are after but this post may answer your question ?

http://redux.imagemagick.org/discourse- ... f=1&t=8042

Bonzo

Perhaps I have it the wrong way around and the second set of numbers is the distance from the center of the circle to a point on the circumferance - I have only used circle once before ! That means: circle 50,30 40,10 has a rad of 22.36 and circle: 50,30 50,10 has a rad of 10 That looks better; its ...

Bonzo

The point on the circumferance ( as el_supremo says ) needs fixing in the X and Y direction. Center point of the circle from top left corner in X = 50 Center point of the circle from top left corner in Y = 30 Start point of the circle from top left corner in X = 40 Start point of the circle from top...

Bonzo

The second 2 numbers are where the cicle is drawn from; I would have written it like:

Code: Select all

"circle 50,30 50,10"

This would give you a circle with the center at X50 Y30 and the radius would be 30 - 10 = 20

Th radius in the original example would have been 22.36 ?

Bonzo

From memory :
Center point of the circle from top left corner in X = 50
Center point of the circle from top left corner in Y = 30

Start point of the circle from top left corner in X = 40
Start point of the circle from top left corner in Y = 10

Bonzo

I use php with exec; there is so much you can do with it when incorperating IM into the php code. I think you also have more control.

There is a link below in my profile to my site with some php and IM examples; I think I need to go over and update some of them as they are quite old now.

Bonzo

Hello Richard I have just had a go at your problem but my server does not seem to understand tif ! Anyway on downloading untitled.png my PC kept renaming it to a .bmp could there be a problem with this file ? I change the black on the untitled file to transparent and saved it as a png then tried a c...

Bonzo

This is some code for DstIn and DstOut; the transparency is showing up black - I got over this before but can not remember how I did it. Hopefuly Anthony will read this post and put me straight :D http://www.rubblewebs.co.uk/imagemagick/tests/makrell66.php exec("/usr/local/bin/convert -size 358...

Bonzo

You could do that; I tried it out before and the result is at the bottom of this page: http://www.rubblewebs.co.uk/imagemagick/other.php exec("/usr/local/bin/convert snow.jpg -composite masktemp2.png -composite temp2.png"); exec("/usr/local/bin/convert temp2.png -transparent PeachPuff...

Bonzo

Try this, it was from Anthonys examples.

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exec("/usr/local/bin/convert imageIn_RGB.tif -channel BG -fx 0 imageOut_R.tif");

Bonzo

To make the colour in an image transparent you can do this.

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exec("/usr/local/bin/convert start_image.jpg -transparent red output_image.gif");

Bonzo

I have not used pdf but as far as I can tell you are trying to convert layer 0 to a jpg ?
Have you tried:

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exec("convert '1.pdf[0]' 1.jpg");

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