Azure.Media.VideoAnalyzer.Edge.Models Namespace

Classes

CertificateSource

Base class for certificate sources.

CognitiveServicesVisionProcessor

A processor that allows the pipeline topology to send video frames to a Cognitive Services Vision extension. Inference results are relayed to downstream nodes.

CredentialsBase

Base class for credential objects.

EndpointBase

Base class for endpoints.

ExtensionProcessorBase

Base class for pipeline extension processors. Pipeline extensions allow for custom media analysis and processing to be plugged into the Video Analyzer pipeline.

FileSink

File sink allows for video and audio content to be recorded on the file system on the edge device.

GrpcExtension

GRPC extension processor allows pipeline extension plugins to be connected to the pipeline through over a gRPC channel. Extension plugins must act as an gRPC server. Please see https://aka.ms/ava-extension-grpc for details.

GrpcExtensionDataTransfer

Describes how media is transferred to the extension plugin.

HttpExtension

HTTP extension processor allows pipeline extension plugins to be connected to the pipeline through over the HTTP protocol. Extension plugins must act as an HTTP server. Please see https://aka.ms/ava-extension-http for details.

HttpHeaderCredentials

HTTP header credentials.

ImageFormatBmp

BMP image encoding.

ImageFormatJpeg

JPEG image encoding.

ImageFormatPng

PNG image encoding.

ImageFormatProperties

Base class for image formatting properties.

ImageFormatRaw

Raw image formatting.

ImageProperties

Image transformations and formatting options to be applied to the video frame(s).

ImageScale

Image scaling mode.

IotHubMessageSink

IoT Hub Message sink allows for pipeline messages to published into the IoT Edge Hub. Published messages can then be delivered to the cloud and other modules via routes declared in the IoT Edge deployment manifest.

IotHubMessageSource

IoT Hub Message source allows for the pipeline to consume messages from the IoT Edge Hub. Messages can be routed from other IoT modules via routes declared in the IoT Edge deployment manifest.

LineCrossingProcessor

Line crossing processor allows for the detection of tracked objects moving across one or more predefined lines. It must be downstream of an object tracker of downstream on an AI extension node that generates sequenceId for objects which are tracked across different frames of the video. Inference events are generated every time objects crosses from one side of the line to another.

LivePipeline

Live Pipeline represents an unique instance of a pipeline topology which is used for real-time content ingestion and analysis.

LivePipelineActivateRequest

Activates an existing live pipeline.

LivePipelineCollection

A collection of live pipelines.

LivePipelineDeactivateRequest

Deactivates an existing live pipeline.

LivePipelineDeleteRequest

Deletes an existing live pipeline.

LivePipelineGetRequest

Retrieves an existing live pipeline.

LivePipelineListRequest

List all existing live pipelines.

LivePipelineProperties

Live pipeline properties.

LivePipelineSetRequest

Creates a new live pipeline or updates an existing one.

MethodRequest

Base class for direct method calls.

MethodRequestEmptyBodyBase

The MethodRequestEmptyBodyBase.

MotionDetectionProcessor

Motion detection processor allows for motion detection on the video stream. It generates motion events whenever motion is present on the video.

NamedLineBase

Base class for named lines.

NamedLineString

Describes a line configuration.

NamedPolygonBase

Describes the named polygon.

NamedPolygonString

Describes a closed polygon configuration.

NodeInput

Describes an input signal to be used on a pipeline node.

ObjectTrackingProcessor

Object tracker processor allows for continuous tracking of one of more objects over a finite sequence of video frames. It must be used downstream of an object detector extension node, thus allowing for the extension to be configured to to perform inferences on sparse frames through the use of the 'maximumSamplesPerSecond' sampling property. The object tracker node will then track the detected objects over the frames in which the detector is not invoked resulting on a smother tracking of detected objects across the continuum of video frames. The tracker will stop tracking objects which are not subsequently detected by the upstream detector on the subsequent detections.

OutputSelector

Allows for the selection of particular streams from another node.

ParameterDeclaration

Single topology parameter declaration. Declared parameters can and must be referenced throughout the topology and can optionally have default values to be used when they are not defined in the pipeline instances.

ParameterDefinition

Defines the parameter value of an specific pipeline topology parameter. See pipeline topology parameters for more information.

PemCertificateList

A list of PEM formatted certificates.

PipelineTopology

Pipeline topology describes the processing steps to be applied when processing media for a particular outcome. The topology should be defined according to the scenario to be achieved and can be reused across many pipeline instances which share the same processing characteristics. For instance, a pipeline topology which acquires data from a RTSP camera, process it with an specific AI model and stored the data on the cloud can be reused across many different cameras, as long as the same processing should be applied across all the cameras. Individual instance properties can be defined through the use of user-defined parameters, which allow for a topology to be parameterized, thus allowing individual pipelines to refer to different values, such as individual cameras RTSP endpoints and credentials. Overall a topology is composed of the following:

  • Parameters: list of user defined parameters that can be references across the topology nodes.

  • Sources: list of one or more data sources nodes such as an RTSP source which allows for media to be ingested from cameras.

  • Processors: list of nodes which perform data analysis or transformations.

-Sinks: list of one or more data sinks which allow for data to be stored or exported to other destinations.

PipelineTopologyCollection

A collection of pipeline topologies.

PipelineTopologyDeleteRequest

Deletes an existing pipeline topology.

PipelineTopologyGetRequest

Retrieves an existing pipeline topology.

PipelineTopologyListRequest

List all existing pipeline topologies.

PipelineTopologyProperties

Pipeline topology properties.

PipelineTopologySetRequest

Creates a new pipeline topology or updates an existing one.

ProcessorNodeBase

Base class for topology processor nodes.

RtspSource

RTSP source allows for media from an RTSP camera or generic RTSP server to be ingested into a live pipeline.

SamplingOptions

Defines how often media is submitted to the extension plugin.

SignalGateProcessor

A signal gate determines when to block (gate) incoming media, and when to allow it through. It gathers input events over the activationEvaluationWindow, and determines whether to open or close the gate. See https://aka.ms/ava-signalgate for more information.

SinkNodeBase

Base class for topology sink nodes.

SourceNodeBase

Base class for topology source nodes.

SpatialAnalysisCustomOperation

Defines a Spatial Analysis custom operation. This requires the Azure Cognitive Services Spatial analysis module to be deployed alongside the Video Analyzer module, please see https://aka.ms/ava-spatial-analysis for more information.

SpatialAnalysisOperationBase

Base class for Azure Cognitive Services Spatial Analysis operations.

SpatialAnalysisOperationEventBase

Defines the Azure Cognitive Services Spatial Analysis operation eventing configuration.

SpatialAnalysisPersonCountEvent

Defines a Spatial Analysis person count operation eventing configuration.

SpatialAnalysisPersonCountOperation

Defines a Spatial Analysis person count operation. This requires the Azure Cognitive Services Spatial analysis module to be deployed alongside the Video Analyzer module, please see https://aka.ms/ava-spatial-analysis for more information.

SpatialAnalysisPersonCountZoneEvents

The SpatialAnalysisPersonCountZoneEvents.

SpatialAnalysisPersonDistanceEvent

Defines a Spatial Analysis person distance operation eventing configuration.

SpatialAnalysisPersonDistanceOperation

Defines a Spatial Analysis person distance operation. This requires the Azure Cognitive Services Spatial analysis module to be deployed alongside the Video Analyzer module, please see https://aka.ms/ava-spatial-analysis for more information.

SpatialAnalysisPersonDistanceZoneEvents

The SpatialAnalysisPersonDistanceZoneEvents.

SpatialAnalysisPersonLineCrossingEvent

Defines a Spatial Analysis person line crossing operation eventing configuration.

SpatialAnalysisPersonLineCrossingLineEvents

The SpatialAnalysisPersonLineCrossingLineEvents.

SpatialAnalysisPersonLineCrossingOperation

Defines a Spatial Analysis person line crossing operation. This requires the Azure Cognitive Services Spatial analysis module to be deployed alongside the Video Analyzer module, please see https://aka.ms/ava-spatial-analysis for more information.

SpatialAnalysisPersonZoneCrossingEvent

Defines a Spatial Analysis person crossing zone operation eventing configuration.

SpatialAnalysisPersonZoneCrossingOperation

Defines a Spatial Analysis person zone crossing operation. This requires the Azure Cognitive Services Spatial analysis module to be deployed alongside the Video Analyzer module, please see https://aka.ms/ava-spatial-analysis for more information.

SpatialAnalysisPersonZoneCrossingZoneEvents

The SpatialAnalysisPersonZoneCrossingZoneEvents.

SpatialAnalysisTypedOperationBase

Base class for Azure Cognitive Services Spatial Analysis typed operations.

SystemData

Read-only system metadata associated with a resource.

TlsEndpoint

TLS endpoint describes an endpoint that the pipeline can connect to over TLS transport (data is encrypted in transit).

TlsValidationOptions

Options for controlling the validation of TLS endpoints.

UnsecuredEndpoint

Unsecured endpoint describes an endpoint that the pipeline can connect to over clear transport (no encryption in transit).

UsernamePasswordCredentials

Username and password credentials.

VideoCreationProperties

Optional video properties to be used in case a new video resource needs to be created on the service. These will not take effect if the video already exists.

VideoSink

Video sink allows for video and audio to be recorded to the Video Analyzer service. The recorded video can be played from anywhere and further managed from the cloud. Due to security reasons, a given Video Analyzer edge module instance can only record content to new video entries, or existing video entries previously recorded by the same module. Any attempt to record content to an existing video which has not been created by the same module instance will result in failure to record.

Structs

GrpcExtensionDataTransferMode

Data transfer mode: embedded or sharedMemory.

ImageFormatRawPixelFormat

Pixel format to be applied to the raw image.

ImageScaleMode

Describes the image scaling mode to be applied. Default mode is 'pad'.

LivePipelineState

Current pipeline state (read-only).

MotionDetectionSensitivity

Motion detection sensitivity: low, medium, high.

ObjectTrackingAccuracy

Object tracker accuracy: low, medium, high. Higher accuracy leads to higher CPU consumption in average.

OutputSelectorOperator

The operator to compare properties by.

OutputSelectorProperty

The property of the data stream to be used as the selection criteria.

ParameterType

Type of the parameter.

RtspTransport

Network transport utilized by the RTSP and RTP exchange: TCP or HTTP. When using TCP, the RTP packets are interleaved on the TCP RTSP connection. When using HTTP, the RTSP messages are exchanged through long lived HTTP connections, and the RTP packages are interleaved in the HTTP connections alongside the RTSP messages.

SpatialAnalysisOperationFocus

The operation focus type.

SpatialAnalysisPersonCountEventTrigger

The event trigger type.

SpatialAnalysisPersonDistanceEventTrigger

The event trigger type.

SpatialAnalysisPersonZoneCrossingEventType

The event type.