Testing usb cam on deepstream test1 usb-cam app without pgie config file

[junshengy]

You can refer this FAQ.

DeepStream SDK FAQ

28. [DSx_All_App] How to connect a USB camera in DeepStream? 28.1 Query the device number by the v4l2-ctl tool E.g. $ sudo apt install v4l-utils && v4l2-ctl --list-devices 28.2 Query the supported formats and capabilities of the camera by v4l2-ctl tool. E.g. Query the camera’s formats and capabilities whose device number is 2. $ v4l2-ctl -d /dev/video2 --list-formats-ext The information may be displayed in the following format ioctl: VIDIOC_ENUM_FMT Type: Video Capture octl: VIDIOC_EN…

@muhammadanas

gst-launch-1.0 v4l2src device=/dev/video0 ! image/jpeg, width=1920, height=1080, framerate=60/1 ! jpegdec ! videoconvert ! autovideosink

You can try the following pipeline, using nvvideoconvert to copy the data to GPU memory

gst-launch-1.0 v4l2src device=/dev/video0 ! image/jpeg, width=1920, height=1080, framerate=60/1 ! jpegdec ! nvvideoconvert ! 'video/x-raw(memory:NVMM),format=NV12' ! mux.sink_0 nvstreammux name=mux width=1280 height=720 batch-size=1 ! fakesink