NvDsInferenceUtilsExt
-----------------------
NVIDIA DeepStreamSDK Streaming Inference components.

* UUID: 27856a43-5ad4-4d8e-be36-0ec2cf9bbb58
* Version: 0.0.5
* Author: NVIDIA
* License: Proprietary

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

nvidia::deepstream::NvDsKittiDump
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Store list of objects in a frame to a file in a modified KITTI metadata format.

* Component ID: 495a66f2-d9ab-4c0a-a8d5-2c4fb3818a7c
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**output-dir**

Directory to write kitti data to.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_STRING

|

**probe-connector**

Handle to an ``nvidia::deepstream::NvDsProbeConnector`` component.

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

nvidia::deepstream::NvDsFpsMeasurement
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Measure per source FPS.

* Component ID: ec142ba4-724c-4332-aaaf-7e0746e98446
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**enable**

Enable FPS measurement.

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

|

**interval**

Interval in seconds to print the FPS values.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_UINT64
* Default: 5

|

**print-time**

Print the current time along with the FPS values.

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

|

**probe-connector**

Handle to an ``nvidia::deepstream::NvDsProbeConnector`` component.

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

nvidia::deepstream::NvDsLatencyMeasurement
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Measure overall pipeline and per component latency. Requires exporting environment variable ``NVDS_ENABLE_LATENCY_MEASUREMENT=1``. Additionally to for per-component latency export ``NVDS_ENABLE_COMPONENT_LATENCY_MEASUREMENT=1``.

* Component ID: 43d4a2b8-7892-4e10-ae5d-fc15cbb54cd5
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**enable**

Enable latency measurement.

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

|

**probe-connector**

Handle to an ``nvidia::deepstream::NvDsProbeConnector`` component.

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

nvidia::deepstream::NvDsAudioClassificationPrint
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Sample probe to print audio classification labels.

* Component ID: 2071b190-5f0a-40fb-a420-5ead5da214a0
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**probe-connector**

Handle to an ``nvidia::deepstream::NvDsProbeConnector`` component.

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

nvidia::deepstream::NvDsPerClassObjectCounting
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Count and print number of objects per class in the current batch.

* Component ID: 5dc37884-ea36-4bf2-810c-f7b7821090a5
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**overlay-count**

Whether to overlay the per class object count on the frame.

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

|

**probe-connector**

Handle to an ``nvidia::deepstream::NvDsProbeConnector`` component.

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

nvidia::deepstream::NvDsModelEngineWatchOTFTrigger
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Watch a model engine file for updates and trigger on-the-fly model update on a ``NvDsInferVideo`` component.

* Component ID: d64b11b7-97cf-4de4-a2ac-772da9295008
* Base Type: nvidia::deepstream::INvDsComponent

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

**nvdsinfervideo-prop-controller**

Handle to an ``NvDsInferVideoPropertyController`` component.

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

|

**watch-file**

Engine file to watch for updates and trigger on-the-fly model update.

* Flags: GXF_PARAMETER_FLAGS_OPTIONAL
* Type: GXF_PARAMETER_TYPE_FILE

nvidia::deepstream::NvDsRoiClassificationResultParse
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Parse classification results for an ROI and attach as OSD text

* Component ID: 86d9071a-bbe8-4c1a-a721-353cc83610b6
* Base Type: nvidia::deepstream::INvDsInPlaceDataHandler

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

**probe-connector**

Handle to a nvidia::deepstream::NvDsProbeConnector component

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