This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM62A7: GStreamer tiovxisp plugin's AE fails on first run

Part Number: AM62A7


Tool/software:

I tried using the following command to display the camera feed on the screen, but noticed that the AE (auto exposure) doesn’t work on the first run after starting the pipeline—the whole image stays really dark. I have to exit and restart the program for the exposure adjustment to work properly.

gst-launch-1.0 v4l2src device=/dev/video3 io-mode=dmabuf-import ! \
video/x-bayer, width=1920, height=1536, framerate=60/1, format=bggr12 ! \
tiovxisp sink_0::device=/dev/v4l-subdev4 \
sensor-name="X3F" \
dcc-isp-file=/opt/imaging/ox03f/dcc_viss.bin \
sink_0::ae-mode=0 \
sink_0::dcc-2a-file=/opt/imaging/ox03f/dcc_2a.bin format-msb=9 ! \
video/x-raw, format=NV12, width=1920, height=1536, framerate=60/1 ! \
kmssink driver-name=tidss sync=false