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DM8127 - ROI Regarding Question

sandip gokani
Expert 1200 points

Hi,

I am working on IPNC RDK Version 3.8 for DM8127.

I worked out on ROI, its working fine. Dynamically I am given X, Y, W and H from WebGUI (Our Own WebGUI) and according to those values, ROI drawn on Video Frame which I had shown on VLC Player.

Now, Question is :

When I am tring to change resolution (Dynamic Control) from WebGUI, Resolution changed (Can see on VLC Player) but ROI is removed.

For Example, Video is playing on 1920x1080 resolution, And ROI is there with values x=10, y=10, W=100, H=100.

Now I am changing resolution from 1920x1080 to 720x480, then ROI is removed from Video Frame.

In Firmware,

I am given a control of ROI at Resolution Changed system control given, And I can see ROI control reached at Driver Level through Log File.

But Still not able to see ROI on Video Frame. (Not Drawn)

Please verify there is anything missing in your ROI Driver ?

Waiting for your reply.

 

Regards,

Sandip Gokani