I'm a newbie and trying this fswebcam tool in the raspberian linux smart mirror project . Although USB webcam works without any issue, Raspberry camera module gives error. Can you please help?
Best regards,
fswebcam -r 1280x1024 --no-banner image1.jpeg+
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Error starting stream.
VIDIOC_STREAMON: Invalid argument
Unable to use mmap. Using read instead.
--- Capturing frame...
VIDIOC_DQBUF: Invalid argument
Segmentation fault
Hi guys, thanks for this great tool.
I'm a newbie and trying this fswebcam tool in the raspberian linux smart mirror project . Although USB webcam works without any issue, Raspberry camera module gives error. Can you please help?
Best regards,
fswebcam -r 1280x1024 --no-banner image1.jpeg+ --- Opening /dev/video0... Trying source module v4l2... /dev/video0 opened. No input was specified, using the first. Error starting stream. VIDIOC_STREAMON: Invalid argument Unable to use mmap. Using read instead. --- Capturing frame... VIDIOC_DQBUF: Invalid argument Segmentation fault
ozgur@raspberrypi:~$ v4l2-ctl --list-devices bcm2835-codec-decode (platform:bcm2835-codec): /dev/video10 /dev/video11 /dev/video12 /dev/video18 /dev/video31 /dev/media4
bcm2835-isp (platform:bcm2835-isp): /dev/video13 /dev/video14 /dev/video15 /dev/video16 /dev/video20 /dev/video21 /dev/video22 /dev/video23 /dev/media1 /dev/media3
unicam (platform:fe801000.csi): /dev/video0 /dev/video1 /dev/media0
rpivid (platform:rpivid): /dev/video19 /dev/media2