On 8/13/21 12:46 AM, Kevin Lo wrote:
On Fri, Aug 13, 2021 at 06:40:08AM +0200, Rafael Sadowski wrote:
Update opencv to 4.5.3.
https://github.com/opencv/opencv/wiki/ChangeLog#version453
Tests are welcome, OK?
Works for me on amd64, thanks.
ok kevlo@
It builds just fine here on 6.9 release but I still get these errors
when trying to read from a camera through OpenCV:
jross@aurora-cam:/home/jross $ export OPENCV_LOG_LEVEL=debug
jross@aurora-cam:/home/jross $ export OPENCV_VIDEOIO_DEBUG=1
jross@aurora-cam:/home/jross $ python3 skyfield_opencv_cam.py
44 Starting new skyfield_opencv_cam process...2021-08-13
13:09:26.980582-06:00
57 now = 2021-08-13 13:09:26.980582-06:00
<Time tt=2459439.750800741> <Time tt=2459440.750800741> <Time
tt=2459441.750800741>
Calculating for t0,t1
Calculating for t1,t2
1 2021-08-14 04:23:23.584904-06:00 Astronomical twilight
2 2021-08-14 05:09:25.517177-06:00 Nautical twilight
3 2021-08-14 05:50:28.346386-06:00 Civil twilight
4 2021-08-14 06:23:31.551642-06:00 Day
3 2021-08-14 20:36:03.619875-06:00 Civil twilight
2 2021-08-14 21:08:57.909629-06:00 Nautical twilight
1 2021-08-14 21:49:45.670362-06:00 Astronomical twilight
0 2021-08-14 22:35:21.859705-06:00 Night
86 Begin Twilight = 2021-08-13 21:51:46.061099-06:00
87 End Twilight = 2021-08-14 05:09:25.517177-06:00
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/videoio_registry.cpp
(191) VideoBackendRegistry VIDEOIO: Builtin backends(7): FFMPEG(1000);
GSTREAMER(990); INTEL_MFX(980); V4L_BSD(970); CV_IMAGES(960);
CV_MJPEG(950); UEYE(940)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/videoio_registry.cpp
(215) VideoBackendRegistry VIDEOIO: Available backends(7): FFMPEG(1000);
GSTREAMER(990); INTEL_MFX(980); V4L_BSD(970); CV_IMAGES(960);
CV_MJPEG(950); UEYE(940)
[ INFO:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/videoio_registry.cpp
(217) VideoBackendRegistry VIDEOIO: Enabled backends(7, sorted by
priority): FFMPEG(1000); GSTREAMER(990); INTEL_MFX(980); V4L_BSD(970);
CV_IMAGES(960); CV_MJPEG(950); UEYE(940)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap.cpp
(237) open VIDEOIO(V4L_BSD): trying capture cameraNum=0 ...
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(898) open VIDEOIO(V4L2:/dev/video0): opening...
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(914) open VIDEOIO(V4L2:/dev/video0): deviceHandle=5
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYCAP(1080579584), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYCAP(1080579584), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_FMT(3234878980), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_FMT(3234878980), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => -1 errno=22 (Invalid argument)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => -1 errno=22 (Invalid argument)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => -1 errno=22 (Invalid argument)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => -1 errno=22 (Invalid argument)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => -1 errno=22 (Invalid argument)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/333333
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYBUF(3227014665), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYBUF(3227014665), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYBUF(3227014665), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYBUF(3227014665), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYBUF(3227014665), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYBUF(3227014665), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYBUF(3227014665), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYBUF(3227014665), ...) => 0 errno=0 (Undefined error: 0)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap.cpp
(250) open VIDEOIO(V4L_BSD): created, isOpened=1
102 capture is open...
107 Start time this run: 2021-08-13 13:09:27.849252-06
108 select case when clock_timestamp() between ('2021-08-13
21:51:46.061099-06:00'::timestamp with time zone) and ('2021-08-14
05:09:25.517177-06:00'::timestamp with time zone) then 'night' else
'day' end as day_or_night
111 day 2021-08-13
113 dir_date = 2021-08-13
117
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYCAP(1080579584), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYCAP(1080579584), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_FMT(3234878980), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_FMT(3234878980), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/333333
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 3
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 2
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 1
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 0
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(777) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer memory
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYCAP(1080579584), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYCAP(1080579584), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_FMT(3234878980), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_FMT(3234878980), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/333333
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 3
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 2
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 1
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 0
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(777) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer memory
120
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/333333
123
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
125
127
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYCAP(1080579584), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYCAP(1080579584), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_FMT(3234878980), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_FMT(3234878980), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/2000000
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 3
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 2
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 1
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 0
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(777) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer memory
129
131
133
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
unknown(3225703972), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
unknown(3225703972), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_CTRL(3221771804), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_CTRL(3221771804), ...) => 0 errno=0 (Undefined error: 0)
135
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
unknown(3225703972), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
unknown(3225703972), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_CTRL(3221771803), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_CTRL(3221771803), ...) => 0 errno=0 (Undefined error: 0)
137
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
unknown(3225703972), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
unknown(3225703972), ...) => -1 errno=22 (Invalid argument)
[ INFO:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(1830) controlInfo VIDEOIO(V4L2:/dev/video0): property auto_exposure is
not supported
139
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
unknown(3225703972), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
unknown(3225703972), ...) => -1 errno=22 (Invalid argument)
[ INFO:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(1830) controlInfo VIDEOIO(V4L2:/dev/video0): property auto_exposure is
not supported
141
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
unknown(3225703972), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
unknown(3225703972), ...) => -1 errno=22 (Invalid argument)
[ INFO:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(1830) controlInfo VIDEOIO(V4L2:/dev/video0): property auto_exposure is
not supported
143
145
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QUERYCAP(1080579584), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QUERYCAP(1080579584), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_FMT(3234878980), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_FMT(3234878980), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_FMT(3234878981), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_FMT(3234878981), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_S_PARM(3234616854), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_S_PARM(3234616854), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_G_PARM(3234616853), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_G_PARM(3234616853), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(609) setFps VIDEOIO(V4L2:/dev/video0): FPS=10000000/2000000
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 9
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 8
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 7
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 6
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 5
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 4
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 3
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 2
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 1
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_REQBUFS(3222558216), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_REQBUFS(3222558216), ...) => -1 errno=22 (Invalid argument)
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(798) requestBuffers VIDEOIO(V4L2:/dev/video0): no support for memory
mapping
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(774) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer
memory -- decreasing buffers: 0
[ WARN:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(777) requestBuffers VIDEOIO(V4L2:/dev/video0): Insufficient buffer memory
147
199 1448695129.0,30.00003000003,1080.0,1920.0,auto,auto,-1.0,-1.0,1,4.0,10.0
start
total used free
Mem: 3909M 1473M 2436M
Swap: 4166M 0B 4166M
256 Elapsed time before capturing frames: 0.7718403339385986
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QBUF(3227014671), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QBUF(3227014671), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_STREAMON(2147767826), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_STREAMON(2147767826), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_DQBUF(3227014673), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_DQBUF(3227014673), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_QBUF(3227014671), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_QBUF(3227014671), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_DQBUF(3227014673), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_DQBUF(3227014673), ...) => 0 errno=0 (Undefined error: 0)
268 OpenCV(4.5.3)
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/core/src/matrix.cpp:456:
error: (-215:Assertion failed) total() == 0 || data != NULL in function
'Mat'
271 Exception caught! str(OpenCV(4.5.3)
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/core/src/matrix.cpp:456:
error: (-215:Assertion failed) total() == 0 || data != NULL in function
'Mat'
)
273 Elapsed time after capturing 1 images: 2.7943408489227295
after all captures
total used free
Mem: 3909M 1478M 2431M
Swap: 4166M 0B 4166M
Traceback (most recent call last):
File "skyfield_opencv_cam.py", line 281, in <module>
dst = frame[0]
IndexError: list index out of range
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(958) tryIoctl VIDEOIO(V4L2:/dev/video0): tryIoctl(5,
VIDIOC_STREAMOFF(2147767827), failIfBusy=1)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(967) tryIoctl VIDEOIO(V4L2:/dev/video0): call ioctl(5,
VIDIOC_STREAMOFF(2147767827), ...) => 0 errno=0 (Undefined error: 0)
[DEBUG:0] global
/usr/ports/pobj/opencv-4.5.3/opencv-4.5.3/modules/videoio/src/cap_v4l.cpp
(455) closeDevice VIDEOIO(V4L2:/dev/video0): close(5)
jross@aurora-cam:/home/jross $
"
66233 python3.8 RET write 19/0x13
66233 python3.8 CALL
futex(0x6839d304a90,0x82<FUTEX_WAKE|FUTEX_PRIVATE_FLAG>,1,0,0)
66233 python3.8 RET futex 0
66233 python3.8 CALL futex(0x6839d2fc248,0x2<FUTEX_WAKE>,1,0,0)
66233 python3.8 RET futex 0
66233 python3.8 CALL kbind(0x7f7ffffda818,24,0x72b7573c90188e4d)
66233 python3.8 RET kbind 0
66233 python3.8 CALL futex(0x6839d2fc248,0x2<FUTEX_WAKE>,1,0,0)
66233 python3.8 RET futex 0
66233 python3.8 CALL
futex(0x6839d323ca0,0x82<FUTEX_WAKE|FUTEX_PRIVATE_FLAG>,1,0,0)
66233 python3.8 RET futex 0
66233 python3.8 CALL write(2,0x682d2c24000,0x24)
66233 python3.8 GIO fd 2 wrote 36 bytes
"IndexError: list index out of range
"
Full ktrace output is also at http://openvistas.net/opencv_trace.txt
Jeff
