Deepstream_imagedata-multistream error

[junshengy]

@shamaru28

Now playing…
1 : rtsp://127.0.0.1/video1
2 : rtsp://127.0.0.1/video2

@shamaru28

Error: gst-resource-error-quark: Could not open resource for reading and writing. (7): ../gst/rtsp/gstrtspsrc.c(8130): gst_rtspsrc_retrieve_sdp (): /GstPipeline:pipeline0/GstBin:source-bin-01/GstURIDecodeBin:uri-decode-bin/GstRTSPSrc:source:

This appears to be an invalid RTSP URL. Please ensure your RTSP camera can connect correctly. You can test it using file:///xxxx/xxxx.

@shamaru28

python3 deepstream_imagedata-multistream.py v4l2:///dev/video0 v4l2:///dev/video0 Frame1

@shamaru28

Error: Decodebin did not pick nvidia decoder plugin.
Error: gst-resource-error-quark: Device ‘/dev/video0’ is busy (4): ../sys/v4l2/gstv4l2object.c(4033): gst_v4l2_object_set_format_full (): /GstPipeline:pipeline0/GstBin:source-bin-01/GstURIDecodeBin:uri-decode-bin/GstV4l2Src:source:
Call to S_FMT failed for YUYV @ 2560x1472: Device or resource busy

/dev/video0 is an exclusive device, and your attempt to open multiple instances simultaneously is causing an error.

If you wish to use a local v4l2 camera, please refer to this FAQ.

DeepStream SDK FAQ

28. [DSx_All_App] How to connect a USB camera in DeepStream? 28.1 Query the device number by the v4l2-ctl tool E.g. $ sudo apt install v4l-utils && v4l2-ctl --list-devices 28.2 Query the supported formats and capabilities of the camera by v4l2-ctl tool. E.g. Query the camera’s formats and capabilities whose device number is 2. $ v4l2-ctl -d /dev/video2 --list-formats-ext The information may be displayed in the following format ioctl: VIDIOC_ENUM_FMT Type: Video Capture octl: VIDIOC_EN…