|
|
@ -77,10 +77,10 @@ Bugs
|
|
|
|
files with other colorspaces, you must explicitly specify it using the
|
|
|
|
files with other colorspaces, you must explicitly specify it using the
|
|
|
|
`--colorspace` option.
|
|
|
|
`--colorspace` option.
|
|
|
|
|
|
|
|
|
|
|
|
- Input images with alpha channels are not allowed. PDF doesn't support alpha
|
|
|
|
- Input images with alpha channels are not allowed. PDF only supports
|
|
|
|
channels in images and thus, the alpha channel of the input would have to be
|
|
|
|
transparency using binary masks but is unable to store 8-bit transparency
|
|
|
|
discarded. But img2pdf will always be lossless and thus, input images must
|
|
|
|
information as part of the image itself. But img2pdf will always be lossless
|
|
|
|
not carry transparency information.
|
|
|
|
and thus, input images must not carry transparency information.
|
|
|
|
|
|
|
|
|
|
|
|
- img2pdf uses PIL (or Pillow) to obtain image meta data and to convert the
|
|
|
|
- img2pdf uses PIL (or Pillow) to obtain image meta data and to convert the
|
|
|
|
input if necessary. To prevent decompression bomb denial of service attacks,
|
|
|
|
input if necessary. To prevent decompression bomb denial of service attacks,
|
|
|
|