3

I would like to capture images from a camera. I used the usual v4lgrab example (https://www.kernel.org/doc/html/v5.4/media/uapi/v4l/capture.c.html) but fail. I get a message that it is not a capture device.

Taking a closer look it is "Video Capture Multiplanar" Try to read about but don't understand. Also I am new to V4L, so can someone give me a hint how to go on?

v4l2-dbg -D
Driver info:
        Driver name   : mxc-isi-cap
        Card type     : mxc-isi-cap
        Bus info      : platform:32e00000.isi:cap_devic
        Driver version: 5.4.24
        Capabilities  : 0x84201000
                Video Capture Multiplanar
                Streaming
                Extended Pix Format
                Device Capabilities

Do I undestand it right, it is a device driver issue, nothing to deal with sensorchip?

Arno
  • 257
  • 1
  • 10
  • 1
    It seems API for multiplanar is different: https://www.kernel.org/doc/html/v5.4/media/uapi/v4l/planar-apis.html – domen Sep 02 '20 at 11:30

0 Answers0