Found the opacity() not working in jpg format

[romeltech]

I also have an issue on opacity when working on jpg format, png files are fine tho. Image::make('public/foo.jpg')->opacity(50); The execution time for more than 30 seconds

[vlakoff]

JPEG format doesn't support transparency.

[jurerick]

Hi, I updated my php to version to 8 and suddenly the code below stopped working.

Exception: throw new NotReadableException("Image source not readable"); Intervention::make(public_path('images/logo.png'))->opacity(50);

But it will work when i removed the ->opacity(50).

Any ideas?

[vlakoff]

Does the following give you true?

var_dump( (bool) filter_var(public_path('images/logo.png'), FILTER_VALIDATE_URL) );

By the way, as you are using public_path(), you are pointing to an external URL (i.e. "http: //www.your-site.com/images/logo.png"). That's very inefficient (it fetches the image from HTTP), you should consider using resource_path() instead to read the file locally.

[olivervogel]

The implementation of this function was rather poor and very resource-hungry. I decided to drop this function in the new version 3 of Intervention Image.