使用php或任何命令或使用tcpdf将svg转换为cmyk

Question

I am inserting svg image into pdf using tcpdf. And tcpdf writes pdf in rgb using this command

$pdf->ImageSVG

But i want to convert it to cmyk. So i thought i have 2 way to do this,

1)convert svg to cmyk

For this i tried this command

shell_exec("convert {$svgPath} -profile 'Canon_iPF_5000_-_iPF_8000_-_iPF_9000.icc' {$svgoppath}"); 

But not working

2)convert pdf to cmyk while writing svg

I tried to find in google regarding this, but no proper documentation of tcpdf to force write pdf in cmyk

Is there any better way to achieve this?

Answer 1

The PHP way to convert to colorspace is to use iMagick's setimagecolorspace which is the equivalent to the exec(convert..... If option 1) doesn't work, chances are setimagecolorspace will fail too.

Ensure that imagemagick library & utilities are installed on server, else you'd be spending hours debugging code that isn't broken.