2025-06-09 2:26 AM
Hi ST,
I need to capture a picture on linux terminal. When I excute this cmd "
2025-06-12 11:52 PM
Hi,
I could suggest that you have a look at the STM32 MPU wiki (https://wiki.st.com/stm32mpu/wiki/Main_Page).
The following article might be interesting for you:
* https://wiki.st.com/stm32mpu/wiki/STM32MP2_V4L2_camera_overview#Take_a_picture: it explains how to configure the camera subsystem for your use case with media-ctl, how to capture a raw image (with your expected resolution) with v4l-ctl , how to convert it in JPEG with gst-laucnh-1.0 and how to check the picture resolution with gst-typefind.
Reading your post, I’m wondering if the camera subsystem configuration has been successfully executed before the picture capture.
Hope this information helps.
Regards,
JC.
2025-06-13 2:14 AM
Thanks for your suggest. How could I confirm whether camera subsystem configuration has been successfully or not? I was use imx335 to take the picture, which was supported on st-android-13.0.0-2024-07-31-stm32mp257f-ev1 defaultly.
By the way, does the ISP of STM32MP257 support sensors with a resolution of 4K? We need to port our sensor with a resolution of 4K on stm32mp257f-ev1 Android, and try to get 4K picture from the isp.