Opened 2 years ago

Closed 17 months ago

Last modified 17 months ago

#8819 closed defect (fixed)

Bayer pixel formats and hflip/vflip

Reported by: Reto Kromer Owned by:
Priority: normal Component: avfilter
Version: git-master Keywords: hflip vflip
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

There is a phase issue in the CineForm RAW decoder: the colours change when the image is flipped horizontally and/or vertically.

How to reproduce:

ffplay input -vf hflip
ffplay input -vf vflip
ffplay input -vf hflip,vflip

ffmpeg version used:

N-98558-g93694fe777

on both macOS 10.14.6 and Debian 10.4

Attachments (3)

original.jpeg (259.6 KB ) - added by Reto Kromer 2 years ago.
original file
flipped.jpeg (607.6 KB ) - added by Reto Kromer 2 years ago.
hplip,vflip
flipped_2.jpeg (615.4 KB ) - added by Reto Kromer 2 years ago.
vflip

Download all attachments as: .zip

Change History (9)

by Reto Kromer, 2 years ago

Attachment: original.jpeg added

original file

by Reto Kromer, 2 years ago

Attachment: flipped.jpeg added

hplip,vflip

by Reto Kromer, 2 years ago

Attachment: flipped_2.jpeg added

vflip

comment:1 by Carl Eugen Hoyos, 2 years ago

Component: avcodecavfilter
Keywords: hflip vflip added

comment:2 by Elon Musk, 2 years ago

Summary: CineForm RAWBayer pixel formats and hflip/flip

comment:3 by Carl Eugen Hoyos, 23 months ago

hflip should be fixed in b61376bdee61c08732105fa331eb076497eface9

comment:4 by Carl Eugen Hoyos, 17 months ago

Reproduced by developer: set
Resolution: fixed
Status: newclosed

vflip should be fixed in 3490108f95b5a350f75df8443b00fbeebcdf068d

comment:5 by Carl Eugen Hoyos, 17 months ago

Summary: Bayer pixel formats and hflip/flipBayer pixel formats and hflip/vflip

comment:6 by Reto Kromer, 17 months ago

Indeed, I just checked and my files play now correctly. Thank you very much!

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