SK-TDA4VM: J721EXSKG01EVM

Shivani Devatha

Part Number: SK-TDA4VM

Hi,

I tried running apps_cpp demos with USB camera it worked fine, now I want to just stream the video from the usb camera to hdmi display. Can you help me by pointing out to some resources?

Thanks

over 2 years ago

0 Fabiana Jaimes over 2 years ago

TI__Mastermind 19680 points

Hi Shivani,

The demos construct GStreamer pipelines with the required elements to launch the application. This page outlines the GStreamer pipelines for different configurations: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-edgeai/TDA4VM/08_06_00/exports/docs/common/sample_apps.html#optiflow

For a USB camera, you can use this command: gst-launch-1.0 v4l2src device="/dev/video2" ! video/x-raw, width=1920, height=1080 ! kmssink sync=false

Ensure that the device name matches your USB camera device name.

Hope this helps.

Thank you,

Fabiana Jaimes

0 Shivani Devatha over 2 years ago in reply to Fabiana Jaimes

Prodigy 20 points

Hi Fabiana,

I want to use it as part of my cpp code, I will appreciate if you can help me with this.

Thanks,

Shivani

0 Fabiana Jaimes over 2 years ago in reply to Shivani Devatha

TI__Mastermind 19680 points

Hi Shivani,

Are you looking to modify the demos for your end application? If so, I recommend looking at this page: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-edgeai/TDA4VM/08_06_00/exports/docs/common/configuration_file.html#configuring-applications

Thank you,

Fabiana Jaimes

0 Shivani Devatha over 2 years ago in reply to Fabiana Jaimes

Prodigy 20 points

I am not trying to modify demos but I want to develop cpp code on the board that uses USB camera.

Thanks,

Shivani

0 Fabiana Jaimes over 2 years ago in reply to Shivani Devatha

TI__Mastermind 19680 points

Hi Shivani,

Please allow a week for me to get back to you with a write-up.

Thank you,

Fabiana Jaimes

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SK-TDA4VM: J721EXSKG01EVM