[FFmpeg-trac] #9673(undetermined:closed): ffmpeg not reading color information from JPEG ICC profile
FFmpeg
trac at avcodec.org
Tue Aug 22 20:17:38 EEST 2023
#9673: ffmpeg not reading color information from JPEG ICC profile
-------------------------------------+-------------------------------------
Reporter: Cosmin | Owner: haasn
Stejerean |
Type: defect | Status: closed
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution: fixed
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Cosmin Stejerean):
Here are some other P3 images that appear to have the same ICC profile as
the test sample I shared, from https://webkit.org/blog-files/color-gamut/
https://webkit.org/blog-files/color-gamut/YellowFlower-P3.jpg
https://webkit.org/blog-files/color-gamut/Italy-P3.jpg
https://webkit.org/blog-files/color-gamut/Iceland-P3.jpg
https://webkit.org/blog-files/color-gamut/Webkit-logo-P3.png
for all of these along with the one I shared running `exiftool` shows
{{{
Connection Space Illuminant : 0.9642 1 0.82491
Profile ID : e5bb0e9867bd46cd4bbe446ebd1b7598
Profile Description : Display P3
Media White Point : 0.95045 1 1.08905
Red Matrix Column : 0.51512 0.2412 -0.00105
Green Matrix Column : 0.29198 0.69225 0.04189
Blue Matrix Column : 0.1571 0.06657 0.78407
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/9673#comment:16>
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