Author :
DRC
Date :
2024-10-30 12:12:03
Hash :d7932a27 Message :TJ doc: Density params require YCbCr or grayscale
Since libjpeg-turbo does not support Exif, the only way it can embed
density information in a JPEG image is by using the JFIF marker, which
is only written if the JPEG colorspace is YCbCr or grayscale.
(Referring to the conversation under #793, we may need to further
restrict that to 8-bit-per-sample JPEG images, because the JFIF spec
requires 8-bit data precision.)