ADLINK Technology EVA SDK, User Manual, Page: 92 / 117

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Image Analytic Plugins
5.1.7 adrt
Initializes the TensorRT inference engine plugins to infer a data stream with the following parameters.
1. TensorRT optimized engine model path
2. Scale (must be a float number)
3. Mean (must be a string of 3 numbers representing a vector of mean values used in training)
For more details about converting a model for TensorRT, refer to the chapter Convert for TensorRT Model .
Note :
•
Only supported on NVIDIA platforms.
•
This element must connect with adtranslator plugins to handle inference data, or the pipeline will have
unexpected results.
5.1.7.1 Example Using gst-launch
gst-launch-1.0 videotestsrc pattern=snow ! adrt model=classification.engine
scale=0.017 mean="103.94 116.78 123.68" batch=1 device=0 ! fakesink
5.1.7.2 Hierarchy
GObject
╰
── GInitiallyUnowned
╰ ── GstObject
╰ ── GstElement
╰
── AdTSRT
5.1.7.3 Pad Templates
sink
video/x-raw:
format: {BGR}
width: [ 0, 2147483647 ]
height: [ 0, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
video/x-raw(ANY):
format: {BGR}
width: [ 0, 2147483647 ]
height: [ 0, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
Presence – always
Direction – sink