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products:sbc:vim4:applications:hdmi-input [2022/06/30 03:11] hyphop created |
products:sbc:vim4:applications:hdmi-input [2022/10/18 10:49] nick |
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- | ====== HDMI-input ====== | + | ====== |
+ | |||
+ | ===== Introduction ===== | ||
+ | |||
+ | This documentation will introduce the usage of HDMI Input. | ||
+ | |||
+ | ===== Preparation ===== | ||
+ | |||
+ | **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 desktop image, you need to switch to the framebuffer console. | ||
+ | |||
+ | ```shell | ||
+ | sudo chvt 3 | ||
+ | echo 1 | sudo tee / | ||
+ | echo 0 | sudo tee / | ||
+ | ``` | ||
+ | |||
+ | <WRAP tip > | ||
+ | If you want to go back to the desktop, follow the steps below. | ||
+ | |||
+ | ```shell | ||
+ | sudo chvt 2 | ||
+ | ``` | ||
+ | </ | ||
+ | |||
+ | |||
+ | ===== 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 below. ```shell | ||
+ | sudo hdmiin-demo | ||
+ | ``` | ||
+ | |||
+ | If everything is OK you will see the HDMI Input source on your display. | ||
+ | |||
+ | ===== Known Issues ===== | ||
+ | |||
+ | **1、Sound from HDMI Input source not supported yet.** | ||
- | WIP: |