(bugzilla.mozilla.org)

94 points justin-reeves | 2 comments | 21 Nov 25 13:29 UTC | HN request time: 0.476s | source

1. qwertyuiop12 ◴[21 Nov 25 21:47 UTC] No.46009369[source]▶

I don’t know “why”. Why the format defines a way to set the orientation instead of set a pixels matrix as it is.

replies(1): >>46010018 #

2. viraptor ◴[21 Nov 25 22:54 UTC] No.46010018[source]▶

It's setting one bit vs transforming each block with potential further loss of precision.

EXIF orientation info in PNGs isn't used for image-orientation: from-image