Use libargus Application to open the camera

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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1

Hi all，
We have an CSI camea imx219, the way we open it now is through gstreamer+nvarguscamerasrc, the command is:

    gst-launch-1.0 nvarguscamerasrc ! 'video/x-raw(memory:NVMM), width=1920, height=1080, format=(string)NV12, 
    framerate=(fraction)30/1' ! nvoverlaysink -e

However, our test found that the camera display has a longer delay, so I would like to ask how to open the camera and play video through the libargus Application channel? Are there any related commands under Linux?

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If there is no related command，so is there any sample code for opening and playing the camera?

Thanks~

3

Have a reference to mmapi sample code.

sudo apt list -a nvidia-l4t-jetson-multimedia-api
sudo apt install nvidia-l4t-jetson-multimedia-api=32.xxxxxx