Class AJASourceOp

Clara Holoscan v0.4.0

Base Type

class AJASourceOp : public holoscan::ops::GXFOperator

Operator class to get the video stream from AJA capture card.

This wraps a GXF Codelet(nvidia::holoscan::AJASource).

Public Functions

template<typename ArgT, typename ...ArgsT, typename = std::enable_if_t<!std::is_base_of_v<Operator, std::decay_t<ArgT>> && (std::is_same_v<Arg, std::decay_t<ArgT>> || std::is_same_v<ArgList, std::decay_t<ArgT>> || std::is_base_of_v<holoscan::Condition, typename holoscan::type_info<ArgT>::derived_type> || std::is_base_of_v<holoscan::Resource, typename holoscan::type_info<ArgT>::derived_type>)>>
inline AJASourceOp(ArgT &&arg, ArgsT&&... args)

AJASourceOp() = default

inline virtual const char *gxf_typename() const override

Get the type name of the GXF component.

The returned string is the type name of the GXF component and is used to create the GXF component.

Example: “nvidia::holoscan::AJASource”


The type name of the GXF component.

virtual void setup(OperatorSpec &spec) override

Define the operator specification.


spec – The reference to the operator specification.

virtual void initialize() override

Initialize the operator.

This function is called after the operator is created by holoscan::Fragment::make_operator().

© Copyright 2022, NVIDIA. Last updated on Jun 28, 2023.