Please provide complete information as applicable to your setup.
• Hardware Platform (Jetson / GPU) • DeepStream Version • JetPack Version (valid for Jetson only) • TensorRT Version • NVIDIA GPU Driver Version (valid for GPU only) • Issue Type( questions, new requirements, bugs) • How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing) • Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)
Hi,
Please run $ v4l2-ctl --list-formats-ext and share the prints for reference. The nvv4l2camerasrc supports only UYVY by default and probably the camera source doesn’t have the format.
The camera we are using is the See3CAM_CU27 from econ system and by documentation supports UYVY. I think as well is a format problem but not related to the camera input.
this is the output of the command you request:
[0]: ‘UYVY’ (UYVY 4:2:2)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
even if i change the filter to be 640x480 nothing change i get completely black screen and nothing else
we changed the cable and now
[0]: ‘UYVY’ (UYVY 4:2:2)
Size: Discrete 1920x1080
Interval: Discrete 0.017s (60.000 fps)
Size: Discrete 640x480
Interval: Discrete 0.008s (120.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.013s (80.000 fps)
nvvidconv is working. but still nvvideoconvert gives us a completely green screen
Many thanks
for example
this pipeline freeze
gst-launch-1.0 v4l2src device=/dev/video0 io-mode=2 ! “image/jpeg,framerate=120/1,width=640,height=480” ! jpegparse ! nvjpegdec ! video/x-raw ! videoconvert ! autovideosink sync=false
0:00:01.270357717 7598 0xaaaabb198180 WARN v4l2 v4l2_calls.c:929:gst_v4l2_get_attribute:v4l2src0:src Failed to get value for control 9963779 on device ‘/dev/video0’.
0:00:01.270455410 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1753:parse_exif_ifd: Unmapped exif tag: 0x9203
0:00:01.270486097 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1458:exif_reader_read_rational_tag: Offset is smaller (0) than base offset (8)
0:00:01.270552271 7598 0xaaaabb198180 INFO default gstdebugutils.c:879:gst_debug_bin_to_dot_file: wrote bin graph to : ‘/home/ecodrone/Documents/pipes/0.00.01.269567690-gst-launch.PAUSED_PLAYING.dot’
0:00:01.270629965 7598 0xaaaabaeece00 INFO bin gstbin.c:2759:gst_bin_do_latency_func: configured latency of 0:00:00.000000000
0:00:01.290729801 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1753:parse_exif_ifd: Unmapped exif tag: 0x9203
0:00:01.290786504 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1458:exif_reader_read_rational_tag: Offset is smaller (0) than base offset (8)
0:00:01.295537318 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1753:parse_exif_ifd: Unmapped exif tag: 0x9203
0:00:01.295591045 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1458:exif_reader_read_rational_tag: Offset is smaller (0) than base offset (8)
0:00:01.300423713 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1753:parse_exif_ifd: Unmapped exif tag: 0x9203
0:00:01.300474655 7598 0xaaaabb197ea0 WARN default gstexiftag.c:1458:exif_reader_read_rational_tag: Offset is smaller (0) than base offset (8)
buffer format not supported
0:00:01.351972963 7598 0xaaaabb198000 ERROR nvvideocontext context_egl.c:110:gst_nv_video_context_egl_show_frame: cuda init failed
even if i use nvvidconv/nvvideoconvert/nv3sink. While this othe pipeline without deepstream elements run smooth:
gst-launch-1.0 v4l2src device=/dev/video0 ! “image/jpeg,framerate=120/1,width=640,height=480” ! nvjpegdec ! video/x-raw ! videoconvert ! autovideosink sync=false
We are reinstalling version 5.13 to test.
nvidia-smi command gives this output
±--------------------------------------------------------------------------------------+
| NVIDIA-SMI 540.2.0 Driver Version: N/A CUDA Version: 12.2 |
|-----------------------------------------±---------------------±---------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+======================+======================|
| 0 Orin (nvgpu) N/A | N/A N/A | N/A |
| N/A N/A N/A N/A / N/A | Not Supported | N/A N/A |
| | | N/A |
±----------------------------------------±---------------------±---------------------+
±--------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=======================================================================================|
| No running processes found |
±--------------------------------------------------------------------------------------+
we installed on Orin using nvidia sdk manager
Many thanks for your help
Hi,
From $ v4l2-ctl --list-formats-ext, it looks like the camera supports UYVY. MJPEG is not listed, so it may not work if you set the format to image/jpeg.
Please check if you can try the commands with See3CAM_CU27 on 5.1.3 and see whether the commands work.