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products:sbc:vim-5:applications:hdmi-input-5.15
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| - | ====== VIM4 HDMI Input for 5.15 Kernel ====== | ||
| - | |||
| - | <WRAP important > | ||
| - | This documentation is only for Linux system. | ||
| - | </ | ||
| - | |||
| - | ===== Hardware Connection ===== | ||
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| - | * Connect your VIM4 HDMI Out to an HDMI Display | ||
| - | * Connect your HDMI OUT cable to VIM4 HDMI IN port | ||
| - | |||
| - | <WRAP important > | ||
| - | You must connect your VIM4 to a workablbe HDMI screen or the HDMI IN will not working. | ||
| - | </ | ||
| - | |||
| - | |||
| - | ===== Capture the HDMI IN Frames ===== | ||
| - | |||
| - | You can use gstreamer to capture the HDMI IN frames. Here is en example to capture the HDMI IN frames | ||
| - | and encoding them to '' | ||
| - | |||
| - | ```shell | ||
| - | gst-launch-1.0 v4l2src device=/ | ||
| - | ``` | ||
| - | |||
| - | /* | ||
| - | |||
| - | ===== Preview the HDMI IN Frames on Gnome Desktop ===== | ||
| - | |||
| - | You can use gstreamer plugin '' | ||
| - | |||
| - | ```shell | ||
| - | gst-launch-1.0 v4l2src device=/ | ||
| - | ``` | ||
| - | |||
| - | <WRAP tip > | ||
| - | * You can use '' | ||
| - | * It doesn' | ||
| - | </ | ||
| - | |||
| - | */ | ||
| - | |||
| - | ===== Preview the HDMI IN Frames on Framebuffer Console ===== | ||
| - | |||
| - | **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. | ||
| - | |||
| - | Press '' | ||
| - | |||
| - | <WRAP important > | ||
| - | You must use '' | ||
| - | </ | ||
| - | |||
| - | |||
| - | <WRAP tip > | ||
| - | If you want to go back to the desktop press '' | ||
| - | </ | ||
| - | |||
| - | |||
| - | ==== Test ==== | ||
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| - | Execute the HDMI Input demo command '' | ||
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| - | If everything is OK you will see the HDMI Input source on your display. | ||
| - | |||
| - | |||
| - | ==== Troubleshooting ==== | ||
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| - | ** No audio for '' | ||
| - | |||
| - | If you use the Ubuntu 24.04 desktop image, when you login with the normal user '' | ||
| - | fix this issue: | ||
| - | |||
| - | 1. Use the server image and use '' | ||
| - | |||
| - | 2. If you use the desktop image, you need to press '' | ||
| - | |||
| - | <WRAP tip > | ||
| - | If you want to go back to the desktop press '' | ||
| - | </ | ||
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