当 redshift 运行时 - 屏幕会变暗一点。在 VLC 中观看视频时，这一点很明显。即使我从选项中“禁用”redshift，屏幕仍然会变暗。只有当我退出程序时，亮度才会恢复正常。
日夜亮度值在配置中也设置为 1.0，因此没有问题。没有与调光相关的选项。
不确定问题是什么或如何解决。
这是红移配置：
; Global settings for redshift
[redshift]
; Set the day and night screen temperatures
temp-day=5500
temp-night=3800
; Enable/Disable a smooth transition between day and night
; 0 will cause a direct change from day to night screen temperature.
; 1 will gradually increase or decrease the screen temperature.
transition=1
; Set the screen brightness. Default is 1.0.
brightness=1.0
; It is also possible to use different settings for day and night
; since version 1.8.
brightness-day=1.0
brightness-night=1.0
; Set the screen gamma (for all colors, or each color channel
; individually)
; gamma=0.8
gamma=0.8:0.7:0.8
; This can also be set individually for day and night since
; version 1.10.
;gamma-day=0.8:0.7:0.8
;gamma-night=0.6
; Set the location-provider: 'geoclue', 'geoclue2', 'manual'
; type 'redshift -l list' to see possible values.
; The location provider settings are in a different section.
location-provider=manual
; Set the adjustment-method: 'randr', 'vidmode'
; type 'redshift -m list' to see all possible values.
; 'randr' is the preferred method, 'vidmode' is an older API.
; but works in some cases when 'randr' does not.
; The adjustment method settings are in a different section.
adjustment-method=randr
; Configuration of the location-provider:
; type 'redshift -l PROVIDER:help' to see the settings.
; ex: 'redshift -l manual:help'
; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
; are negative numbers.
[manual]
lat=28.459497
lon=77.026634
; Configuration of the adjustment-method
; type 'redshift -m METHOD:help' to see the settings.
; ex: 'redshift -m randr:help'
; In this example, randr is configured to adjust screen 1.
; Note that the numbering starts from 0, so this is actually the
; second screen. If this option is not specified, Redshift will try
; to adjust _all_ screens.
[randr]
答案1
将其添加到~/.config/redshift.conf
如果文件不存在：
cd ~/.config/
touch redshift.conf
添加这些：
[redshift]
gamma=0.9
伽马值越低，屏幕越暗。