How to fix the exposure of camera in driveworks 0.6 version of px2

Autonomous Vehicles DRIVE PX 2 DriveWorks
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1

In drive PX2, driveworks version 0.6, gmsl camera,
I would like to know simple way to fix the camera exposure to modify the tool(recorder-qt) parameter.

The parameters used are
camera-type=ar0231-rccb-ss3323,csi-port=ab,camera-count=4,output-format=h264,async-record=0,fifo-size=12, record-frame-count=1, frame-skip-count=1, required-framerate=20

Then, there seems to be a way to fix the exposure using ipp_raw.
Can I use ipp_raw to sync the 4ch camera image and save the data?

3

Dear @ehduk,
I would like to know simple way to fix the camera exposure to modify the tool(recorder-qt) parameter.

Unfortunately, DW does provide way to change exposure settings.

You can use https://docs.nvidia.com/drive/nvvib_docs/NVIDIA%20DRIVE%20Linux%20SDK%20Development%20Guide/baggage/structNvMediaIPPPropertyControls.html to set exposure time. It seems you are using an old version. If possible, could you update to latest version using SDKManager to get latest updates and features.

4

Thank you. SivaRamaKrisnaNV

Is the version you mentioned “DRIVE OS 5.0.10.3 SDK WITH DRIVRWORKS LINUX FOR DRIVE PX2”?

I can use this.

And, I checked the sync between the cameras in “drive PX2, driveworks version 0.6” and is this guaranteed?

5

Dear @ehduk,
Is the version you mentioned “DRIVE OS 5.0.10.3 SDK WITH DRIVRWORKS LINUX FOR DRIVE PX2”? I can use this.

Yes.

May I know what is the issue you are facing while using DW recorder tool. Could you share sample recorded video(image) to understand the issue in DW 1.2. Note that you are supposed to use recorded tool in outside environment and not in office premises.

6

I am using The latest version.
ae, bae knew to change.
How can the exposure be fixed to the desired value?

7

Dear enduk,
Could you please check sample plugin implementation. It can be used as reference to understand how to implement a custom AE algorithm