Hello,
I am currently working on setting up a imx415 Bayer sensor with Gstreamer. I have successfully worked with GStreamer on the Xavier NX with an Arducam and am now attempting to replicate that functionality (in my case running Object Detection using Deepstream) with the imx415 camera. However, nvarguscamerasrc
does not seem to work with my imx415 camera and immediately seg faults. Nvidia’s Camera Software Development documentation indicates that this is a valid use case.
Use the nvarguscamerasrc GStreamer plugin supported camera features with ARGUS API to:
•Enable ISP post-processing for Bayer sensors
•Perform format conversion
•Generate output directly for YUV sensor and USB camera
For example, for a Bayer sensor with the format 1080p/30/BGGR:
Here is some v4l2-ctl information about the camera.
Output of v4l2-ctl --list-devices
:
vi-output, imx415 32-001a (platform:15c10000.vi:0):
/dev/video0
NVIDIA Tegra Video Input Device (platform:tegra194-vi5):
/dev/media0
Output of v4l2-ctl -d0 --list-formats-ext
:
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture
[0]: 'GB10' (10-bit Bayer GBGB/RGRG)
Size: Discrete 3864x2192
Interval: Discrete 0.011s (90.000 fps)
Size: Discrete 1296x720
Interval: Discrete 0.004s (260.000 fps)
Size: Discrete 1920x1080
Interval: Discrete 0.011s (90.000 fps)
[1]: 'GB12' (12-bit Bayer GBGB/RGRG)
Size: Discrete 3864x2192
Interval: Discrete 0.011s (90.000 fps)
Size: Discrete 1296x720
Interval: Discrete 0.004s (260.000 fps)
Size: Discrete 1920x1080
Interval: Discrete 0.011s (90.000 fps)
The GStreamer command I am using:
gst-launch-1.0 nvarguscamerasrc ! 'video/x-raw(memory(NVMM),format=NV12' ! nvvidconv ! nvoverlaysink
Output of above GStreamer command:
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Caught SIGSEGV
Got EOS from element "pipeline0".
Execution ended after 0:00:00.274861312
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
exec gdb failed: No such file or directory
Spinning. Please run 'gdb gst-launch-1.0 8512' to continue debugging, Ctrl-C to quit, or Ctrl-\ to dump core.
I am not sure where to start debugging this since the only output GStreamer provides is that a SIGSEGV was caught. Any idea where to begin understanding what is going wrong here?
Best,
Patrick