What does this error mean?
root@dm365-evm:/opt/gstreamer_demo/dm365# gst-launch -v v4l2src
Setting pipeline to PAUSED ...
davinci_resizer davinci_resizer.2: RSZ_G_CONFIG:0:1:124
davinci_previewer davinci_previewer.2: Mode set for this channel already
vpfe-capture vpfe-capture: input information not found for the subdev
vpfe-capture vpfe-capture: standard not supported
vpfe-capture vpfe-capture: width = 1, height = 1, bpp = 2
vpfe-capture vpfe-capture: adjusted width = 16, height = 2, bpp = 2, bytesperli4
vpfe-capture vpfe-capture: width = 32768, height = 32768, bpp = 2
vpfe-capture vpfe-capture: adjusted width = 2590, height = 1942, bpp = 2, bytes8
vpfe-capture vpfe-capture: width = 1, height = 1, bpp = 2
vpfe-capture vpfe-capture: adjusted width = 16, height = 2, bpp = 2, bytesperli4
vpfe-capture vpfe-capture: width = 32768, height = 32768, bpp = 2
vpfe-capture vpfe-capture: adjusted width = 2590, height = 1942, bpp = 2, bytes8
vpfe-capture vpfe-capture: width = 2590, height = 1942, bpp = 2
vpfe-capture vpfe-capture: adjusted width = 2590, height = 1942, bpp = 2, bytes8
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, 2
Pipeline is live and does not need PREROLL ...
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Cannot set oper.
Additional debug info:
v4l2_dm365_ipipe.c(384): gst_v4l2_dm365_previewer_init (): /GstPipeline:pipelin:
system error: Invalid argument
ERROR: pipeline doesn't want to preroll.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = NULL
Setting pipeline to NULL ...
Freeing pipeline ...
root@dm365-evm:/opt/gstreamer_demo/dm365#
