birgersp
commented
4 years ago Hi @vthierry, I'm looking for the same information as you. So far the highest resolution I could use without error is 1920*1920. Anything more than that and I get the following errors:
mmal: mmal_vc_port_enable: failed to enable port vc.ril.camera:out:1(BGR3): ENOSPC mmal: mmal_port_enable: failed to enable port vc.ril.camera:out:1(BGR3)(0x2022b60) (ENOSPC) camera video callback2 erroropen Failed to create camera component/home/pi/repo/raspicam/src/private/private_impl.cpp 103
Hi, i am using this raspicam.h in the https://gitlab.inria.fr/line/aide-group/aide project, really fine, and experiment bith raspicam::RaspiCam and raspicam::RaspiCam_cv with a PiCamera v2 which hardware characterisrics are e.g. there https://picamera.readthedocs.io/en/release-1.12/fov.html
But i only can use a 1280x960 while 3280x2460 resolution is possible, but it fails (see bug log below) it might be some buffer size is not large enough ?
Please. Best.
P.S.: i gonna have side question : what is RaspiCam_Still ? it might be link with my question.
Thread 3 "vc.ril.camera" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x6e5feed0 (LWP 7471)] 0x76fba444 in memcpy () from /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so --- backtrace ------------------------------------------------------------------------------#0 0x76fba444 in memcpy () at /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
1 0x00000000 in ()
--- backtrace full -------------------------------------------------------------------------#0 0x76fba444 in memcpy () at /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
1 0x00000000 in ()