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Previously, Imagick uploads of PDF files with non-opaque alpha channels would result in a black background replacing alpha in the generated thumbnail. This patch adds a `remove_pdf_alpha_channel()` function in the Imagick classes to use a white background instead. Props gitlost, joemcgill, joedolson, launchinteractive, emirpprime, mwtsn, ceer, maysi, madejackson, 6adminit, costdev, oglekler. Fixes #39216. git-svn-id: https://develop.svn.wordpress.org/trunk@56271 602fd350-edb4-49c9-b593-d223f7449a82 |
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| 2004-07-22-DSC_0007.jpg | ||
| 2004-07-22-DSC_0008.jpg | ||
| 2007-06-17DSC_4173.JPG | ||
| 33772.jpg | ||
| a2-small.jpg | ||
| canola.jpg | ||
| codeispoetry.png | ||
| gradient-square.jpg | ||
| one-blue-pixel-1-100x100.png | ||
| one-blue-pixel-100x100.png | ||
| sugarloaf-mountain.jpg | ||
| test-alpha.pdf | ||
| test-image-1-100x100.jpg | ||
| test-image-2.gif | ||
| test-image-3.jpg | ||
| test-image-4.png | ||
| test-image-cmyk.jpg | ||
| test-image-grayscale.jpg | ||
| test-image-iptc.jpg | ||
| test-image-large.jpg | ||
| test-image-lzw.tiff | ||
| test-image-mime-jpg.png | ||
| test-image-no-extension | ||
| test-image-rotated-90ccw.jpg | ||
| test-image-rotated-90cw.webp | ||
| test-image-upside-down.jpg | ||
| test-image-zip.tiff | ||
| test-image.bmp | ||
| test-image.gif | ||
| test-image.ico | ||
| test-image.jp2 | ||
| test-image.jpeg | ||
| test-image.jpg | ||
| test-image.pct | ||
| test-image.png | ||
| test-image.psd | ||
| test-image.sgi | ||
| test-image.tga | ||
| test-image.tiff | ||
| test-image.webp | ||
| test-square-150.jpg | ||
| transparent.png | ||
| waffles.jpg | ||
| webp-animated.webp | ||
| webp-lossless.webp | ||
| webp-lossy.webp | ||
| webp-transparent.webp | ||
| wordpress-gsoc-flyer.pdf | ||