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HDR-Helper v1.1.0.0 WIP

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-Implemented experimental HDR brightness control.
This commit is contained in:
Dunestorm
2025-01-01 01:29:40 +00:00
parent 3a4af3aedd
commit 1630d00ec0
2 changed files with 29 additions and 7 deletions
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README.md
+5 -3
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@@ -47,9 +47,11 @@ chmod +x ~/.local/usr/bin/hdr-helper
You will then need to create the following file `~/.config/hdr-helper/monitor.conf`. Copy the below template and adjust to your PC's
configuration:
```bash
MONITOR= # <DP-1 | Enter your monitor ID from xrandr>
NATIVE_RES= # <3440x1440@165 | Enter your native monitor resolution followed by the refresh rate>
TEMP_RES= # <2560x1440@144 | Enter a different resolution or refresh rate from your native>
MONITOR= # DP-1 | Enter your monitor ID from xrandr.
NATIVE_RES= # 3440x1440@165 | Enter your native monitor resolution followed by the refresh rate.
TEMP_RES= # 2560x1440@144 | Enter a different resolution or refresh rate from your native.
HDR_TARGET_BRIGHTNESS=0 # 100 | Enter a target brightness level for your display in HDR mode [0,10-100].
# 0 | Default
```
`xrandr` will give you the following output; in the below example `DP-3` is the value we need to use to target
the active monitor.
hdr-helper
+24 -4
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@@ -1,10 +1,9 @@
#!/bin/bash
_VERSION=1.1.0.0
CONFIG_FILE="$HOME/.config/hdr-helper/monitor.conf"
MONITOR= # MODIFY THESE VALUES INSIDE MONITOR.CONF #
NATIVE_RES= ###########################################
TEMP_RES= ###########################################
CONFIG_PATH="$HOME/.config/hdr-helper/"
CONFIG_FILE="$CONFIG_PATH/monitor.conf"
CONFIG_CURR_BRIGHTNESS="$CONFIG_PATH/current-brightness-level"
show_hdr_status() {
ICON="/usr/share/icons/breeze-dark/devices/64/monitor.svg"
@@ -16,6 +15,25 @@ show_hdr_status() {
fi
}
set_brightness() {
if [ "$HDR_TARGET_BRIGHTNESS" -gt 0 ]; then
kscreen-doctor -o | \
grep Brightness | \
head -n 1 | \
sed 's/.*set to \([0-9]\+\)%.*/\1/' \
> $CONFIG_CURR_BRIGHTNESS
echo "DEBUG: TARGET BRIGHTNESS" $HDR_TARGET_BRIGHTNESS
kscreen-doctor output.$MONITOR.brightness.$HDR_TARGET_BRIGHTNESS
fi
}
restore_brightness() {
if [ -f $CONFIG_CURR_BRIGHTNESS ]; then
echo "Debug: CURRENT BRIGHTNESS" $(cat $CONFIG_CURR_BRIGHTNESS)
kscreen-doctor output.$MONITOR.brightness.$(cat $CONFIG_CURR_BRIGHTNESS)
fi
}
refresh_display() {
kscreen-doctor output.$MONITOR.mode.$TEMP_RES
kscreen-doctor output.$MONITOR.mode.$NATIVE_RES
@@ -25,11 +43,13 @@ refresh_display() {
enable_hdr () {
kscreen-doctor output.$MONITOR.hdr.enable
refresh_display
set_brightness
}
disable_hdr() {
kscreen-doctor output.$MONITOR.hdr.disable
refresh_display
restore_brightness
}
auto_hdr() {