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   NVIDIA CORPORATION and its licensors retain all intellectual property
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NvDsTrackerExt
----------------
NVIDIA Object Tracking Extension.

* UUID: f5aaeb53-e9b8-4317-87d1-9549d67c1638
* Version: 1.0.0
* Author: NVIDIA
* License: Proprietary

Components
~~~~~~~~~~~~

nvidia::deepstream::NvDsTracker
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

DeepStreamSDK ``NvTracker`` Bin. Internal Pipeline: ``queue->nvtracker``.

* Component ID: 5b0aaa9d-f588-3485-b317-d13fec5cc2ae
* Base Type: nvidia::deepstream::INvDsElement

Parameters
++++++++++++

**compute-hw**

Compute Scaling HW.

Valid values:

  0: Default

  1: GPU

  2: VIC

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_INT64
* Default: 0

|

**display-tracking-id**

Display tracking id in object text.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: True

|

**enable-batch-process**

Enable batch processing across multiple streams.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: True

|

**enable-past-frame**

Enable adding past frame track into user meta.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_BOOL
* Default: False

|

**gpu-id**

Set GPU Device ID.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 0

|

**ll-config-file**

Low-level library config file path.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_FILE

|

**ll-lib-file**

Low-level library file path.

* Flags: GXF_PARAMETER_FLAGS_NONE
* Type: GXF_PARAMETER_TYPE_FILE

|

**tracker-height**

Frame height at which the tracker should operate, in pixels.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 384

|

**tracker-width**

Frame width at which the tracker should operate, in pixels.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64

|

**tracking-id-reset-mode**

Tracking ID reset mode when stream reset or EOS happens

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 1

|

**tracking-surface-type**

Set Tracking Surface Type, default is ``ALL``, ``(1)`` => SPOT Surface, ``(2)`` => AISLE Surface.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 0

|

**video-in**

Handle to an ``nvidia::deepstream::NvDsStaticInput`` component. Supported formats - ``video(I420, NV12, RGBA)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticInput

|

**video-out**

Handle to an ``nvidia::deepstream::NvDsStaticOutput`` component. Supported formats - ``video(I420, NV12, RGBA)``.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_HANDLE
* Handle Type: nvidia::deepstream::NvDsStaticOutput