nx_metadata_sdk
1.0
Metadata SDK
|
// Copyright 2018-present Network Optix, Inc. Licensed under MPL 2.0: www.mozilla.org/MPL/2.0/
The generate.py
script is intended to be used for generation of custom stream and manifest files for the Object Streamer sub-plugin of the Stub Analytics Plugin.
--config, -c
[required] Path to the configuration file containing parameters of the stream to be generated.
--manifest-file, -m
[optional] Path to the output Device Agent Manifest file, default is manifest.json
.
--stream-file, -s
[optional] Path to the output stream file, default is stream.json
.
--compressed-stream
[optional] Removes all formatting from the output stream file.
Example:
Configuration file is a simple JSON file with a JSON object on the top level. The following settings are available:
objectCount
- [int] Count of objects that simultaneously exist on each frame. Default is 5
.
streamDurationInFrames
- [int] Duration in frames of a single stream cycle. Default is 300
.
typeLibrary
- [object] Type Library section of the generated Device Agent manifest. Auto-generatedfrom the objectTemplates
section Object Types can be added to the typeLibrary
of the output manifest as well. See manifests.md for more information about Type Library and Device Agent Manifest.
objectTemplates
- [array] Settings of a single Object Track generator. The set of fields of each template depend on generator type. Generator type is defined by the movementPolicy
field of the template (default and only available now value is random
).
All fields are optional.
objectTypeId
- [string] Object Type id of the generated Object Track. If not defined, id is auto-generated. If id is not represented in the typeLibrary
section, the name of the type is auto-generated from the id and the corresponding Object Type is added to the output Device Agent Manifest.
minWidth
- [float(0.0, 1.0]] Minimum width of the Object bounding box. Default is 0.05
.
maxWidth
- [float(0.0, 1.0]] Maximum width of the Object bounding box. Default is 0.3
.
minHeight
- [float(0.0, 1.0]] Minimum height of the Object bounding box. Default is 0.05
.
maxHeight
- [float(0.0, 1.0]] Maximum height of the Object bounding box. Default is 0.3
.
attributes
- [object] Key-value pairs, key is an Object attribute name, value is an Object attribute value. All values must be represented as strings. This set of attributes is assigned to each Object generated from the template.
Example: