metaconvert

Metadata converter - convert inference results into human readable labels or json string

Filter metaconvert
  DNN Inference metaconvert.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
inference_metaconvert AVOptions:
  converter         <string>     ..FV..... metadata conversion group
  method            <string>     ..FV..... metadata conversion method
  location*         <string>     ..FV..... location for the output files, path to folder
  tags              <string>     ..FV..... custom tags: the JSON object of custom values added to json message
  source            <string>     ..FV..... Source URI

*note: if you set location and set converter to “json”, a json file will be generated at path ${location}/output_json, but this for debugging purpose only. The correct way is to use metapublish muxer to get the formatted result and please DON'T set parameter location together with metapublish.