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products:sbc:vim4:applications:hdmi-input

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products:sbc:vim4:applications:hdmi-input [2022/10/18 20:09]
hyphop [Preparation]
products:sbc:vim4:applications:hdmi-input [2024/09/09 05:39] (current)
nick
Line 5: Line 5:
 This documentation will introduce the usage of HDMI Input. This documentation will introduce the usage of HDMI Input.
  
-===== Preparation ===== +  If you use the 5.4 kernel image (Linux system only)please check here: [[products:sbc:vim4:applications:hdmi-input-5.4|]] 
- +  If you use the 5.15 kernel image (Linux system only)please check here: [[products:sbc:vim4:applications:hdmi-input-5.15|]] 
-**HDMI input preview can only work under framebuffer console**, so you need to use the server image, you can install via OOWOW+  If you use the android11 image, please check here: [[products:sbc:vim4:applications:hdmi-input-android11|]]
- +
-If you use the desktop image, you need to switch to the framebuffer console. +
- +
-```shell +
-sudo chvt 3 +
-echo 1 sudo tee /sys/class/graphics/fb0/blank +
-echo 0 | sudo tee /sys/class/graphics/fb0/blank +
-``` +
- +
-<WRAP tip > +
-If you want to go back to the desktop ''sudo chvt 2'' +
-</WRAP> +
- +
- +
-===== Install HDMI Input Demo ===== +
- +
-```shell +
-sudo apt update +
-sudo apt install hdmiin-demo +
-``` +
- +
- +
-===== Test ===== +
- +
-  * Connect your VIM4 HDMI Out to an HDMI Display +
-  * Connect your HDMI OUT cable to VIM4 HDMI IN port +
-  * Execute the HDMI Input demo command ''sudo hdmiin-demo'' +
- +
-If everything is OK you will see the HDMI Input source on your display. +
- +
-===== Known Issues ===== +
- +
-  * Sound from HDMI Input source not supported yet+
  
Last modified: 2022/10/18 20:09 by hyphop