# Bildeinstellungen über MQTT verändern

**URL:** https://forum.instar.com/t/bildeinstellungen-ueber-mqtt-veraendern/28173
**Category:** INSTAR MQTT
**Tags:** smarthome, entwickler, mqtt
**Created:** [15. Juli 2021 um 06:20 UTC](https://forum.instar.com/t/bildeinstellungen-ueber-mqtt-veraendern/28173 "2021-07-15T06:20:10Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![m.polinowski](https://forum.instar.com/user_avatar/forum.instar.com/m.polinowski/32/458_2.png) [@m.polinowski](https://forum.instar.com/u/m.polinowski)
#### Post date: [15. Juli 2021 um 06:20 UTC](https://forum.instar.com/t/bildeinstellungen-ueber-mqtt-veraendern/28173/1 "2021-07-15T06:20:10Z")

</div>

# Verändern der Bildeinstellungen

Bei INSTAR Full HD Kameras kann man die Bildeinstellungen für den Tag und den Nachtmodus separat einstellen.

 ![Screenshot from 2021-07-15 13-43-03](https://forum.instar.com/uploads/default/original/2X/0/08ac658b7766101e9f677f2d4e5710a4a6fa3bad.png)

Was die Sache etwas kompliziert macht, ist dass die Kamera die Kamera die Einstellungen für den Tagmodus auch nur dann entgegennimmt, wenn sie sich im Tagmodus befindet. Und entsprechendes gilt auch für den Nachtmodus.

Es gibt daher zum Beispiel 2 MQTT Topics mit denen man die Helligkeit einstellt:

> multimedia/image/brightness  
> multimedia/image/brightness/night

Und man mus entsprechend das richtige wählen, je nachdem in welchen Modus die Kamera gerade läuft.

 ![MQTT_Explorer](https://forum.instar.com/uploads/default/original/2X/b/ba339f70fd9245ac873e9eaa8b1fc2db217e593a.png)

## Alle Bildeinstellungen

| | |
| --- | --- |
| multimedia/image/brightness | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/brightness/night | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/saturation | {„val“:„1“} - {„val“:„225“} |
| multimedia/image/saturation/night | {„val“:„1“} - {„val“:„225“} |
| multimedia/image/hue | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/hue/night | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/contrast | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/contrast/night | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/sharpness | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/sharpness/night | {„val“:„1“} - {„val“:„100“} |
| multimedia/image/gamma | {„val“:„0“} - {„val“:„3“} |
| multimedia/image/gamma/night | {„val“:„0“} - {„val“:„3“} |
| multimedia/image/exposure | {„val“:„1“} - {„val“:„255“} |
| multimedia/image/exposure/night | {„val“:„1“} - {„val“:„255“} |
| multimedia/image/flip | {„val“:„on“}, {„val“:„off“} |
| multimedia/image/flip/night | {„val“:„on“}, {„val“:„off“} |
| multimedia/image/mirror | {„val“:„on“}, {„val“:„off“} |
| multimedia/image/mirror/night | {„val“:„on“}, {„val“:„off“} |

## Gegenüberstellung MQTT vs. CGI

| | |
| --- | --- |
| multimedia/image/brightness | param.cgi?cmd=setimageattr&-image\_type=1&-brightness=${val} |
| multimedia/image/brightness/night | param.cgi?cmd=setimageattr&-image\_type=0&-brightness=${val} |
| multimedia/image/saturation | param.cgi?cmd=setimageattr&-image\_type=1&-saturation=${val} |
| multimedia/image/saturation/night | param.cgi?cmd=setimageattr&-image\_type=0&-saturation=${val} |
| multimedia/image/hue | param.cgi?cmd=setimageattr&-image\_type=1&-hue=${val} |
| multimedia/image/hue/night | param.cgi?cmd=setimageattr&-image\_type=0&-hue=${val} |
| multimedia/image/contrast | param.cgi?cmd=setimageattr&-image\_type=1&-contrast=${val} |
| multimedia/image/contrast/night | param.cgi?cmd=setimageattr&-image\_type=0&-contrast=${val} |
| multimedia/image/sharpness | param.cgi?cmd=setimageattr&-image\_type=1&-sharpness=${val} |
| multimedia/image/sharpness/night | param.cgi?cmd=setimageattr&-image\_type=0&-sharpness=${val} |
| multimedia/image/gamma | param.cgi?cmd=setimageattr&-image\_type=1&-gamma=${val} |
| multimedia/image/gamma/night | param.cgi?cmd=setimageattr&-image\_type=0&-gamma=${val} |
| multimedia/image/exposure | param.cgi?cmd=setimageattr&-image\_type=1&-targety=${val} |
| multimedia/image/exposure/night | param.cgi?cmd=setimageattr&-image\_type=0&-targety=${val} |
| multimedia/image/flip | param.cgi?cmd=setimageattr&-image\_type=1&-flip=[val] |
| multimedia/image/flip/night | param.cgi?cmd=setimageattr&-image\_type=0&-flip=[val] |
| multimedia/image/mirror | param.cgi?cmd=setimageattr&-image\_type=1&-mirror=${val} |
| multimedia/image/mirror/night | param.cgi?cmd=setimageattr&-image\_type=0&-mirror=${val} |