Change the Input Video Source#

You start a pallet defect detection pipeline with the following Client URL (cURL) command. The following example is the command to start an AI pipeline.

     curl localhost:8080/pipelines/user_defined_pipelines/pallet_defect_detection_mlops -X POST -H 'Content-Type: application/json' -d '{
        "source": {
           "uri": "file:///home/pipeline-server/resources/videos/warehouse.avi",
           "type": "uri"
        },
        "parameters": {
           "detection-properties": {
              "model": "/home/pipeline-server/resources/models/geti/pallet_defect_detection/deployment/Detection/model/model.xml",
              "device": "CPU"
           }
        }
     }'

To change the input video source for the pipeline, refer to the following table:

Video Source

Source Section of the cURL Request

Remark

File

 

”source”: {
  “uri”: “file://path”,
  “type”: “uri”
}

RTSP

 

”source”: {
  “uri”: “rtsp://url”,
  “type”: “uri”
}

In the values.yaml file in the helm chart, update RTSP_CAMERA_IP to the IP of the machine where the RTSP stream is coming from:
RTSP_CAMERA_IP=<IP_where_RTSP_stream_is_originating_from>

Web Camera

 

”source”: {
  “device”: “/dev/video0”,
  “type”: “webcam”
}

The pipeline in evam_config.json in the helm chart needs to be changed as follows: 

”pipeline”: “v4l2src device=/dev/video0 name=source ! video/x-raw,format=YUY2 ! videoconvert ! video/x-raw,format=RGB ! gvadetect name=detection model-instance-id=inst0 ! queue ! gvawatermark ! gvafpscounter ! appsink name=destination”,
`