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g9
Visitor
Visitor
235 Views
Registered: ‎05-29-2021

我在使用wiki的VCU TRD RIO例程,给予的输入是由HDMI,我期望通过USB摄像头输入。此例程参照VCU TRD设计,在VCU TRD设计中似乎已经设计配置好了USB摄像头输入,若我使用此VCU TRD RIO的设计不知道是否还需要在vivado中对USB摄像头输入重新修改配置

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3 Replies
watari
Professor
Professor
218 Views
Registered: ‎06-16-2013

Hi @g9 

 

If your usb device has capability of v4l2, you can achieve what you want to do by changing v4l2 node.

 

Would you make sure capability by gst-device-monitor-1.0 or v4l2-util ?

 

Hope this helps.

 

Best regards,

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g9
Visitor
Visitor
193 Views
Registered: ‎05-29-2021

感谢您以上的回答   我想询问如果我想上述这样在此例程上实现的USB采集和HDMI显示,我是否需要在HDMI output的硬件层面上做出修改

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watari
Professor
Professor
174 Views
Registered: ‎06-16-2013

Hi @g9 

 

> 我是否需要在HDMI output的硬件层面上做出修改

 

What do you mean this ?

Is your query how to change parameter on DRM ?

 

If so, would you make sure capability of HDMI monitor and change parameter by modetest command ?

 

Hope this helps.

 

Best regards,

 

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