Classes

• 1: AclLog::CommandLogFormatter
• 2: AclLog::FileLocationFormatterFlag
• 3: AclLog::ThreadNameFormatterFlag
• 4: AlignedAudioFrame
• 5: AlignedFrame
• 6: ControlDataCommon::ConnectionStatus
• 7: ControlDataCommon::Response
• 8: ControlDataCommon::StatusMessage
• 9: ControlDataReceiver
• 10: ControlDataReceiver::IncomingRequest
• 11: ControlDataReceiver::ReceiverResponse
• 12: ControlDataReceiver::Settings
• 13: ControlDataSender
• 14: ControlDataSender::Settings
• 15: DeviceMemory
• 16: IngestApplication
• 17: IngestApplication::Settings
• 18: ISystemControllerInterface
• 19: ISystemControllerInterface::Callbacks
• 20: ISystemControllerInterface::Response
• 21: MediaReceiver
• 22: MediaReceiver::NewStreamParameters
• 23: MediaReceiver::Settings
• 24: MediaStreamer
• 25: MediaStreamer::Configuration
• 26: PipelineSystemControllerInterfaceFactory
• 27: SystemControllerConnection
• 28: SystemControllerConnection::Settings
• 29: TimeCommon::TAIStatus
• 30: TimeCommon::TimeStructure

1 - AclLog::CommandLogFormatter

AclLog::CommandLogFormatter

This class is used to format log entries for Rendering Engine commands.

#include <AclLog.h>

Inherits from spdlog::formatter

Public Functions

Public Functions Documentation

function CommandLogFormatter

CommandLogFormatter()

function format

void format(
    const spdlog::details::log_msg & msg,
    spdlog::memory_buf_t & dest
) override

function clone

std::unique_ptr< spdlog::formatter > clone() const override

Updated on 2024-01-25 at 12:02:05 +0100

2 - AclLog::FileLocationFormatterFlag

AclLog::FileLocationFormatterFlag

A custom flag formatter which logs the source file location between a par of “[]”, in case the location is provided with the log call.

#include <AclLog.h>

Inherits from spdlog::custom_flag_formatter

Public Functions

Public Functions Documentation

function format

inline void format(
    const spdlog::details::log_msg & msg,
    const std::tm & ,
    spdlog::memory_buf_t & dest
) override

function clone

inline std::unique_ptr< custom_flag_formatter > clone() const override

Updated on 2024-01-25 at 12:02:05 +0100

3 - AclLog::ThreadNameFormatterFlag

AclLog::ThreadNameFormatterFlag

Inherits from spdlog::custom_flag_formatter

Public Functions

Public Functions Documentation

function format

inline void format(
    const spdlog::details::log_msg & ,
    const std::tm & ,
    spdlog::memory_buf_t & dest
) override

function clone

inline std::unique_ptr< custom_flag_formatter > clone() const override

Updated on 2024-01-25 at 12:02:05 +0100

4 - AlignedAudioFrame

AlignedAudioFrame

AlignedAudioFrame is a frame of interleaved floating point audio samples with a given number of channels.

#include <AlignedFrame.h>

Public Attributes

Public Attributes Documentation

variable mSamples

std::vector< float > mSamples;

variable mNumberOfChannels

uint8_t mNumberOfChannels = 0;

variable mNumberOfSamplesPerChannel

uint32_t mNumberOfSamplesPerChannel = 0;

Updated on 2024-01-25 at 12:02:05 +0100

5 - AlignedFrame

AlignedFrame

A frame of aligned data that is passed to the rendering engine from the MediaReceiver. A DataFrame contains a time stamped frame of media, which might be video, audio and auxiliary data such as subtitles. A single DataFrame can contain one or multiple types of media. Which media types are included can be probed by nullptr-checking/size checking the data members. The struct has ownership of all data pointers included. The struct includes all logic for freeing the resources held by this struct and the user should therefore just make sure the struct itself is deallocated to ensure all resources are freed.

#include <AlignedFrame.h>

Public Functions

Public Attributes

Public Functions Documentation

function AlignedFrame

AlignedFrame() =default

function ~AlignedFrame

~AlignedFrame() =default

function AlignedFrame

AlignedFrame(
    AlignedFrame const & 
) =delete

function operator=

AlignedFrame & operator=(
    AlignedFrame const & 
) =delete

function makeShallowCopy

std::shared_ptr< AlignedFrame > makeShallowCopy() const

Make a shallow copy of this AlignedFrame (video and audio pointers will point to the same video and audio memory buffers as in the frame copied from)

Return: A pointer to a new frame, which is a shallow copy of the old one, pointing to the same video and audio memory buffers

Public Attributes Documentation

variable mCaptureTimestamp

int64_t mCaptureTimestamp = 0;

The TAI timestamp in microseconds since the TAI epoch when this frame was captured by the ingest

variable mRenderingTimestamp

int64_t mRenderingTimestamp = 0;

The TAI timestamp in microseconds since the TAI epoch when this frame should be delivered to the rendering engine

variable mVideoFrame

std::shared_ptr< DeviceMemory > mVideoFrame = nullptr;

variable mPixelFormat

PixelFormat mPixelFormat = PixelFormat::kUnknown;

variable mFrameRateN

uint32_t mFrameRateN = 0;

variable mFrameRateD

uint32_t mFrameRateD = 0;

variable mWidth

uint32_t mWidth = 0;

variable mHeight

uint32_t mHeight = 0;

variable mAudioFrame

AlignedAudioFramePtr mAudioFrame = nullptr;

variable mAudioSamplingFrequency

uint32_t mAudioSamplingFrequency = 0;

Updated on 2024-01-25 at 12:02:05 +0100

6 - ControlDataCommon::ConnectionStatus

ControlDataCommon::ConnectionStatus

Connection status struct containing information about a connection event.

#include <ControlDataCommon.h>

Public Functions

Public Attributes

Public Functions Documentation

function ConnectionStatus

ConnectionStatus() =default

function ConnectionStatus

inline ConnectionStatus(
    ConnectionType mConnectionType,
    const std::string & mIp,
    uint16_t mPort
)

Public Attributes Documentation

variable mConnectionType

ConnectionType mConnectionType = ConnectionType::DISCONNECTED;

variable mIP

std::string mIP;

variable mPort

uint16_t mPort = 0;

Updated on 2024-01-25 at 12:02:05 +0100

7 - ControlDataCommon::Response

ControlDataCommon::Response

A response from a ControlDataReceiver to a request. The UUID tells which receiver the response is sent from.

#include <ControlDataCommon.h>

Public Attributes

Public Attributes Documentation

variable mMessage

std::vector< uint8_t > mMessage;

variable mRequestId

uint64_t mRequestId = 0;

The actual message.

variable mFromUUID

std::string mFromUUID;

The ID of the request this is a response to.

Updated on 2024-01-25 at 12:02:05 +0100

8 - ControlDataCommon::StatusMessage

ControlDataCommon::StatusMessage

A status message from a ControlDataReceiver. The UUID tells which receiver the message is sent from.

#include <ControlDataCommon.h>

Public Attributes

Public Attributes Documentation

variable mMessage

std::vector< uint8_t > mMessage;

variable mFromUUID

std::string mFromUUID;

The actual message.

Updated on 2024-01-25 at 12:02:05 +0100

9 - ControlDataReceiver

ControlDataReceiver

A ControlDataReceiver can receive messages from a sender or another ControlDataReceiver using a network connection. It can also connect to and forward the incoming request messages to other receivers. The connections to the sender and the other receivers are controlled by an ISystemControllerInterface instance. The ControlDataReceiver has a receiving or listening side, as well as a sending side. The listening side can listen to one single network port and have multiple ControlDataSenders and ControlDataReceivers connected to that port to receive requests from them. On the sending side of the ControlDataReceiver, it can be connected to the listening side of other ControlDataReceivers, used to forward all incoming messages to that receiver, as well as sending its own requests. More…

#include <ControlDataReceiver.h>

Public Classes

Public Functions

Detailed Description

class ControlDataReceiver;

A ControlDataReceiver can receive messages from a sender or another ControlDataReceiver using a network connection. It can also connect to and forward the incoming request messages to other receivers. The connections to the sender and the other receivers are controlled by an ISystemControllerInterface instance. The ControlDataReceiver has a receiving or listening side, as well as a sending side. The listening side can listen to one single network port and have multiple ControlDataSenders and ControlDataReceivers connected to that port to receive requests from them. On the sending side of the ControlDataReceiver, it can be connected to the listening side of other ControlDataReceivers, used to forward all incoming messages to that receiver, as well as sending its own requests.

Each ControlDataReceiver can be configured to have a certain message delay. This delay parameter is set when the System controller instructs the ControlDataReceiver to start listening for incoming connections from senders (or sending ControlDataReceiver). Each incoming request will then be delayed and delivered according to the parameter, compared to the send timestamp in the message. In case multiple receivers are chained, like sender->receiver1->receiver2, receiver1 will delay the incoming messages from the sender based on when they were sent from the sender. Furthermore, receiver2 will delay them compared to when they were sent from receiver1.

A ControlDataReceiver can send status messages back to the sender. In case of chained receivers, the message will be forwarded back to the sender. A user of the ControlDataReceiver can register callbacks to receive requests and status messages. There is also an optional “preview” callback that is useful in case the incoming messages are delayed (have a delay > 0). This callback will then be called as soon as the request message arrives, to allow the user to prepare for when the actual delayed request callback is called.

Public Functions Documentation

function ControlDataReceiver

ControlDataReceiver()

Default constructor, creates an empty object.

function ~ControlDataReceiver

~ControlDataReceiver()

Destructor. Will disconnect from the connected receivers and close the System controller connection.

function configure

bool configure(
    const std::shared_ptr< ISystemControllerInterface > & controllerInterface,
    const Settings & settings
)

Configure this ControlDataReceiver and connect it to the System Controller. This method will fail in case the ISystemControllerInterface has already been connected to the controller by another component, as such interface can only be used by one component.

Parameters:

• controllerInterface The interface to the System controller, used for communicating with this ControlDataReceiver
• settings The settings to use for this ControlDataReceiver

Return: True on success, false otherwise

function sendStatusMessageToSender

bool sendStatusMessageToSender(
    const std::vector< uint8_t > & message
)

Send a status message to the (directly or indirectly) connected ControlDataSender. In case this ControlDataReceiver has another ControlDataReceiver as sender, that receiver will forward the status message to the sender.

Parameters:

• message The status message

Return: True in case the message was sent successfully, false otherwise.

function sendRequestToReceivers

bool sendRequestToReceivers(
    const std::vector< uint8_t > & request,
    uint64_t & requestId
)

Send a request to the connected ControlDataReceivers asynchronously. This request will only be sent to ControlDataReceivers on the sending side of this receiver. In case a receiver is located between this ControlDataReceiver and the sender, neither of those will see this request. The response will be sent to the response callback asynchronously.

Parameters:

• request The request message
• requestId The unique identifier of this request. Used to identify the async response.

Return: True if the request was successfully sent, false otherwise

function sendMultiRequestToReceivers

bool sendMultiRequestToReceivers(
    const std::vector< std::vector< uint8_t >> & request,
    uint64_t & requestId
)

Send a multi-message request to the connected ControlDataReceivers asynchronously. This request will only be sent to ControlDataReceivers on the sending side of this receiver. In case a receiver is located between this ControlDataReceiver and the sender, neither of those will see this request. The response will be sent to the response callback asynchronously.

Parameters:

• request The request message
• requestId The unique identifier of this request. Used to identify the async response.

Return: True if the request was successfully sent, false otherwise

function ControlDataReceiver

ControlDataReceiver(
    ControlDataReceiver const & 
) =delete

function operator=

ControlDataReceiver & operator=(
    ControlDataReceiver const & 
) =delete

function getVersion

static std::string getVersion()

Get application version.

Return: a string with the current version, e.g. “1.0.0”

function getBuildInfo

static std::string getBuildInfo()

Get application build information.

Return: a string with the current build information such as git hashes of all direct dependencies

Updated on 2024-01-25 at 12:02:05 +0100

10 - ControlDataReceiver::IncomingRequest

ControlDataReceiver::IncomingRequest

An incoming request to this ControlDataReceiver.

#include <ControlDataReceiver.h>

Public Attributes

Public Attributes Documentation

variable mMessages

std::vector< std::vector< uint8_t > > mMessages;

variable mSenderUUID

std::string mSenderUUID;

The actual messages.

variable mRequesterUUID

std::string mRequesterUUID;

UUID of the sender/forwarder that sent the request to this ControlDataReceiver.

variable mRequestID

uint64_t mRequestID = 0;

UUID of the requester (the original sender, creating the request)

variable mSenderTimestampUs

int64_t mSenderTimestampUs =
            0;

The requester’s unique id of this request.

variable mDeliveryTimestampUs

int64_t mDeliveryTimestampUs =
            0;

The TAI timestamp when this message was sent from the sender/forwarder in micro sec since TAI epoch.

Updated on 2024-01-25 at 12:02:05 +0100

11 - ControlDataReceiver::ReceiverResponse

ControlDataReceiver::ReceiverResponse

A response message to a request.

#include <ControlDataReceiver.h>

Public Attributes

Public Attributes Documentation

variable mMessage

std::vector< uint8_t > mMessage;

Updated on 2024-01-25 at 12:02:05 +0100

12 - ControlDataReceiver::Settings

ControlDataReceiver::Settings

Settings for a ControlDataReceiver.

#include <ControlDataReceiver.h>

Public Attributes

Public Attributes Documentation

variable mPreviewIncomingRequestCallback

std::function< void(const IncomingRequest &)> mPreviewIncomingRequestCallback;

Callback called as soon as this ControlDataReceiver gets the request, as a “preview” of what requests will be delievered.

variable mIncomingRequestCallback

std::function< ReceiverResponse(const IncomingRequest &)> mIncomingRequestCallback;

The actual callback used when this ControlDataReceiver gets a request and wants a response back. This callback will delay and deliver the request according to this receiver’s configured delay.

variable mConnectionStatusCallback

std::function< void(const ControlDataCommon::ConnectionStatus &)> mConnectionStatusCallback;

variable mResponseCallback

std::function< void(const ControlDataCommon::Response &)> mResponseCallback;

Callback for connection events.

Updated on 2024-01-25 at 12:02:05 +0100

13 - ControlDataSender

ControlDataSender

A ControlDataSender can send control signals to one or more receivers using a network connection. A single ControlDataSender can connect to multiple receivers, all identified by a UUID. The class is controlled using an ISystemControllerInterface; this interface is responsible for setting up connections to receivers. The ControlDataSender can send asynchronous requests to (all) the receivers and get a response back. Each response is identified with a request ID as well as the UUID of the responding receiver. The ControlDataSender can also receive status messages from the receivers.

#include <ControlDataSender.h>

Public Classes

Public Functions

Public Functions Documentation

function ControlDataSender

ControlDataSender()

Default constructor, creates an empty object.

function ~ControlDataSender

~ControlDataSender()

Destructor. Will disconnect from the connected receivers and close the System controller connection.

function configure

bool configure(
    const std::shared_ptr< ISystemControllerInterface > & controllerInterface,
    const Settings & settings
)

Configure this ControlDataSender and connect it to the System Controller. This method will fail in case the ISystemControllerInterface has already been connected to the controller by another component, as such interface can only be used by one component.

Parameters:

• controllerInterface The interface to the System controller, used for communicating with this ControlDataSender
• settings The Settings to use for this ControlDataSender

Return: True on success, false otherwise

function sendRequestToReceivers

bool sendRequestToReceivers(
    const std::vector< uint8_t > & request,
    uint64_t & requestId
)

Send a request to all the connected ControlDataReceivers asynchronously. The responses will be sent to the response callback.

Parameters:

• request The request message
• requestId The unique identifier of this request. Used to identify the async responses.

Return: True if the request was successfully sent, false otherwise

function sendMultiRequestToReceivers

bool sendMultiRequestToReceivers(
    const std::vector< std::vector< uint8_t >> & request,
    uint64_t & requestId
)

Send a multi-message request to all the connected ControlDataReceivers asynchronously. The responses will be sent to the response callback.

Parameters:

• request The request message
• requestId The unique identifier of this request. Used to identify the async responses.

Return: True if the request was successfully sent, false otherwise

function ControlDataSender

ControlDataSender(
    ControlDataSender const & 
) =delete

function operator=

ControlDataSender & operator=(
    ControlDataSender const & 
) =delete

function getVersion

static std::string getVersion()

Get application version.

Return: a string with the current version, e.g. “1.0.0”

function getGitRevision

static std::string getGitRevision()

Get git revision which application was built on.

Return: a string with the current git revision, e.g. “v2.1.0-231-gcd012ab”, followed by “-dirty” in case there are changes made to the Git repo.

function getBuildInfo

static std::string getBuildInfo()

Get application build information.

Return: a string with the current build information such as git hashes of all direct dependencies

Updated on 2024-01-25 at 12:02:05 +0100

14 - ControlDataSender::Settings

ControlDataSender::Settings

Settings for a ControlDataSender.

#include <ControlDataSender.h>

Public Attributes

Public Attributes Documentation

variable mConnectionStatusCallback

std::function< void(const ControlDataCommon::ConnectionStatus &)> mConnectionStatusCallback;

variable mResponseCallback

std::function< void(const ControlDataCommon::Response &)> mResponseCallback;

variable mStatusMessageCallback

std::function< void(const ControlDataCommon::StatusMessage &)> mStatusMessageCallback;

Updated on 2024-01-25 at 12:02:05 +0100

15 - DeviceMemory

DeviceMemory

RAII class for a CUDA memory buffer.

#include <DeviceMemory.h>

Public Functions

Public Functions Documentation

function DeviceMemory

DeviceMemory() =default

Default constructor, creates an empty object, without allocating any memory on the device.

function DeviceMemory

explicit DeviceMemory(
    size_t numberOfBytes
)

Constructor allocating the required number of bytes.

Parameters:

• numberOfBytes Number of bytes to allocate

Exceptions:

• std::runtime_error In case the allocation failed

function DeviceMemory

explicit DeviceMemory(
    size_t numberOfBytes,
    cudaStream_t cudaStream
)

Constructor allocating the required number of bytes by making an async allocation. The allocation will be put in the given CUDA stream.

Parameters:

• size Number of bytes to allocate
• cudaStream The CUDA stream to put the async allocation in. A reference to this stream will also be saved internally to be used to asynchronously free them memory when the instance goes out of scope.

Exceptions:

• std::runtime_error In case the async allocation failed to be put in queue.

See: freeMemoryAsync method is not explicitly called, the memory will be freed synchronously when this DeviceMemory instance goes out of scope, meaning that the entire GPU is synchronized, which will impact performance negatively.

Note:

• The method will return as soon as the allocation is put in queue in the CUDA stream, i.e. before the actual allocation is made. Using this DeviceMemory is only valid as long as it is used in the same CUDA stream, or in case another stream is used, only if that stream is synchronized first with respect to cudaStream.
• In case the

function DeviceMemory

explicit DeviceMemory(
    void * deviceMemory
)

Constructor taking ownership of an already allocated CUDA memory pointer. This class will free the pointer once it goes out of scope.

Parameters:

• deviceMemory CUDA memory pointer to take ownership over.

function allocateMemory

bool allocateMemory(
    size_t numberOfBytes
)

Allocates device memory. The memory allocated will automatically be freed by the destructor.

Parameters:

• numberOfBytes Number of bytes to allocate

Return: True on success, false if there is already memory allocated by this instance, or if the CUDA malloc failed.

function allocateMemoryAsync

bool allocateMemoryAsync(
    size_t numberOfBytes,
    cudaStream_t cudaStream
)

Allocates device memory. The memory allocated will automatically be freed by the destructor.

Parameters:

• numberOfBytes Number of bytes to allocate
• cudaStream The CUDA stream to use for the allocation. A reference to this stream will also be saved internally to be used to asynchronously free them memory when the instance goes out of scope.

Return: True on success, false if there is already memory allocated by this instance, or if the CUDA malloc failed.

function reallocateMemory

bool reallocateMemory(
    size_t numberOfBytes
)

Reallocates device memory. Already existing memory allocation will be freed before the new allocation is made. In case this DeviceMemory has no earlier memory allocation, this method will just allocate new CUDA memory and return a success status.

Parameters:

• numberOfBytes Number of bytes to allocate in the new allocation

Return: True on success, false if CUDA free or CUDA malloc failed.

function reallocateMemoryAsync

bool reallocateMemoryAsync(
    size_t numberOfBytes,
    cudaStream_t cudaStream
)

Asynchronously reallocate device memory. Already existing memory allocation will be freed before the new allocation is made. In case this DeviceMemory has no earlier memory allocation, this method will just allocate new CUDA memory and return a success status.

Parameters:

• numberOfBytes Number of bytes to allocate in the new allocation
• cudaStream The CUDA stream to use for the allocation and freeing of memory. A reference to this stream will also be saved internally to be used to asynchronously free them memory when this instance goes out of scope.

Return: True on success, false if CUDA free or CUDA malloc failed.

function allocateAndResetMemory

bool allocateAndResetMemory(
    size_t numberOfBytes
)

Allocates device memory and resets all bytes to zeroes. The memory allocated will automatically be freed by the destructor.

Parameters:

• numberOfBytes Number of bytes to allocate

Return: True on success, false if there is already memory allocated by this instance, or if any of the CUDA operations failed.

function allocateAndResetMemoryAsync

bool allocateAndResetMemoryAsync(
    size_t numberOfBytes,
    cudaStream_t cudaStream
)

Allocates device memory and resets all bytes to zeroes. The memory allocated will automatically be freed by the destructor.

Parameters:

• numberOfBytes Number of bytes to allocate
• cudaStream The CUDA stream to use for the allocation and resetting. A reference to this stream will also be saved internally to be used to asynchronously free them memory when the instance goes out of scope.

Return: True on success, false if there is already memory allocated by this instance, or if any of the CUDA operations failed.

function freeMemory

bool freeMemory()

Free the device memory held by this class. Calling this when no memory is allocated is a no-op.

See: freeMemoryAsync instead.

Return: True in case the memory was successfully freed (or not allocated to begin with), false otherwise.

Note: This method will free the memory in an synchronous fashion, synchronizing the entire CUDA context and ignoring the internally saved CUDA stream reference in case one exist. For async freeing of the memory, use

function freeMemoryAsync

bool freeMemoryAsync(
    cudaStream_t cudaStream
)

Deallocate memory asynchronously, in a given CUDA stream. Calling this when no memory is allocated is a no-op.

Parameters:

• cudaStream The CUDA stream to free the memory asynchronously in

Return: True in case the memory deallocation request was successfully put in queue in the CUDA stream.

Note:

• The method will return as soon as the deallocation is put in queue in the CUDA stream, i.e. before the actual deallocation is made.
• It is the programmer’s responsibility to ensure this DeviceMemory is not used in another CUDA stream before this method is called. In case it is used in another CUDA stream, sufficient synchronization must be made before calling this method (and a very good reason given for not freeing the memory in that CUDA stream instead)

function setFreeingCudaStream

void setFreeingCudaStream(
    cudaStream_t cudaStream
)

Set which CUDA stream to use for freeing this DeviceMemory. In case the DeviceMemory already holds a CUDA stream to use for freeing the memory, this will be overwritten.

Parameters:

• cudaStream The new CUDA stream to use for freeing the memory when the destructor is called.

Note: It is the programmer’s responsibility to ensure this DeviceMemory is not used in another CUDA stream before this instance is destructed. In case it is used in another CUDA stream, sufficient synchronization must be made before setting this as the new CUDA stream to use when freeing the memory.

function ~DeviceMemory

~DeviceMemory()

Destructor, frees the internal CUDA memory.

function getDevicePointer

template <typename T  =uint8_t>
inline T * getDevicePointer() const

Template Parameters:

• T The pointer type to return

Return: the CUDA memory pointer handled by this class. Nullptr in case no memory is allocated.

function getSize

size_t getSize() const

Return: The size of the CUDA memory allocation held by this class.

function DeviceMemory

DeviceMemory(
    DeviceMemory && other
)

function operator=

DeviceMemory & operator=(
    DeviceMemory && other
)

function swap

void swap(
    DeviceMemory & other
)

function DeviceMemory

DeviceMemory(
    DeviceMemory const & 
) =delete

DeviceMemory is not copyable.

function operator=

DeviceMemory operator=(
    DeviceMemory const & 
) =delete

Updated on 2024-01-25 at 12:02:05 +0100

16 - IngestApplication

IngestApplication

Public Classes

Public Functions

Public Functions Documentation

function IngestApplication

IngestApplication()

Constructor, creates an empty IngestApplication without starting it.

function ~IngestApplication

~IngestApplication()

Destructor.

function start

bool start(
    const std::shared_ptr< ISystemControllerInterface > & controllerInterface,
    const Settings & settings
)

Start this IngestApplication given an interface to the System Controller and an UUID.

Parameters:

• controllerInterface The interface for communication with the System Controller
• settings The settings for the IngestApplication

Return: True if the IngestApplication was successfully started, false otherwise

function stop

bool stop()

Stop this IngestApplication.

Return: True if the IngestApplication was successfully stopped, false otherwise

function getVersion

static std::string getVersion()

Get application version.

Return: a string with the current version, e.g. “1.0.0”

function getGitRevision

static std::string getGitRevision()

Get git revision which application was built on.

Return: a string with the current git revision, e.g. “v1.0.0”, or “v2.1.0-231-gcd012ab”

function getBuildInfo

static std::string getBuildInfo()

Get application build information.

Return: a string with the current build information such as git hashes of all direct dependencies

function getLibraryVersions

static std::string getLibraryVersions()

Get the versions of the libraries available at runtime, among others, CUDA version, BMD and NDI versions.

Return: a string with the currently found versions of the libraries used by this application

Updated on 2024-01-25 at 12:02:05 +0100

17 - IngestApplication::Settings

IngestApplication::Settings

Updated on 2024-01-25 at 12:02:05 +0100

18 - ISystemControllerInterface

ISystemControllerInterface

An ISystemControllerInterface is the interface between a component and the System controller controlling the component. The interface allows for two-way communication between the component and the system controller by means of sending requests and getting responses. Classes deriving from the ISystemControllerInterface should provide the component side implementation of the communication with the system controller. This interface can be inherited and implemented by developers to connect to custom system controllers, or to directly control a component programmatically, without the need for connecting to a remote server. An ISystemControllerInterface can have a parent-child relationship with other interfaces, where the children are aware of which their parent interface is. This is useful for components that provides extra features for another component, but where the components are still to be considered as two separate entities with separate connections to the System controller.

#include <ISystemControllerInterface.h>

Inherited by SystemControllerConnection

Public Classes

Public Types

Public Functions

Public Types Documentation

enum StatusCode

Status codes used in JSON response messages for Websockets. These are starting at 3000 since the 1000 - 2000 range is taken up by the Spec: https://datatracker.ietf.org/doc/html/rfc6455#section-7.4.1.

Public Functions Documentation

function ~ISystemControllerInterface

virtual ~ISystemControllerInterface() =default

Virtual destructor.

function sendMessage

virtual std::optional< std::string > sendMessage(
    const std::string & messageTitle,
    const nlohmann::json & parameters
) =0

Send a message containing a JSON object to the controller.

Parameters:

• messageTitle The title of the status type or request
• parameters The parameters part of the JSON message

Return: Optional containing an error message on error, else nullopt in case the message was successfully sent

Reimplemented by: SystemControllerConnection::sendMessage

function registerRequestCallback

virtual bool registerRequestCallback(
    const Callbacks & callbacks
) =0

Register the callbacks to call for events in this class.

Parameters:

• callbacks The callbacks to use when events in this class happen

Return: True on successful registration, false if some callback is not set or if already connected

Reimplemented by: SystemControllerConnection::registerRequestCallback

function connect

virtual bool connect() =0

Connect to the System controller.

Return: True on successful connection, false on error or if already connected

Reimplemented by: SystemControllerConnection::connect

function disconnect

virtual bool disconnect() =0

Disconnect from the System controller.

Return: True on successful disconnection, false on error or if not connected

Reimplemented by: SystemControllerConnection::disconnect

function isConnected

virtual bool isConnected() const =0

Return: True if connected to the System controller, false otherwise

Reimplemented by: SystemControllerConnection::isConnected

function getUUID

virtual std::string getUUID() const =0

Return: The UUID of this interface to the System controller

Reimplemented by: SystemControllerConnection::getUUID

function hasParent

virtual bool hasParent() const =0

Return: True if this component has a parent ISystemControllerInterface, false otherwise

Reimplemented by: SystemControllerConnection::hasParent

function getParentInterface

virtual std::shared_ptr< ISystemControllerInterface > getParentInterface() const =0

Return: A pointer to parent’s ISystemControllerInterface, if any. Returns nullptr in case there is no parent

Reimplemented by: SystemControllerConnection::getParentInterface

Updated on 2024-01-25 at 12:02:05 +0100

19 - ISystemControllerInterface::Callbacks

ISystemControllerInterface::Callbacks

A struct containing the callbacks that needs to be registered by the component using this interface.

#include <ISystemControllerInterface.h>

Public Attributes

Public Attributes Documentation

variable mRequestCallback

std::function< Response(const std::string &, const nlohmann::json &)> mRequestCallback;

variable mConnectionClosedCallback

std::function< void(uint32_t, const std::string &, const std::error_code &)> mConnectionClosedCallback;

Updated on 2024-01-25 at 12:02:05 +0100

20 - ISystemControllerInterface::Response

ISystemControllerInterface::Response

A response to a request, consists of a status code and an (optional) parameters JSON object.

#include <ISystemControllerInterface.h>

Public Attributes

Public Attributes Documentation

variable mCode

StatusCode mCode;

variable mParameters

nlohmann::json mParameters;

Updated on 2024-01-25 at 12:02:05 +0100

21 - MediaReceiver

MediaReceiver

A MediaReceiver contains the logic for receiving, decoding and aligning incoming media sources from the Ingests. The aligned data is then delivered to the Rendering Engine which is also responsible for setting up the MediaReceiver. The MediaReceiver has a builtin multi view generator, which can create output streams containing composited subsets of the incoming video sources. This class is controlled using an ISystemControllerInterface provided when starting it.

#include <MediaReceiver.h>

Public Classes

Public Types

Public Functions

Public Types Documentation

enum TallyBorderColor

Available colors for tally border in multi view.

Public Functions Documentation

function MediaReceiver

MediaReceiver()

Default constructor.

function ~MediaReceiver

~MediaReceiver()

Default destructor.

function start

bool start(
    const std::shared_ptr< ISystemControllerInterface > & controllerInterface,
    CUcontext cudaContext,
    const Settings & settings
)

Start the MediaReceiver. This method will call connect on the System controller interface and set up the callbacks from the interface to call internal methods.

Parameters:

• controllerInterface The ISystemControllerInterface to use for this MediaReceiver. The interface should be configured (Such as setting the IP address and port of the System Controller if a server based System Controller is used) but not connected before passed to this method. This method will internally set the callbacks before connecting to the controller. If the controller is already connected or if the controller is not configured, this method will return false. This class will take ownership of the smart pointer.
• cudaContext The CUDA context to use for this MediaReceiver. The frames will delivered as CUDA pointers, valid in this context, and the multi-view generator will use this context for rendering and encoding.
• settings The settings to use for the MediaReceiver.

Return: True if the MediaReceiver was started successfully, false otherwise.

function stop

void stop()

Stop the MediaReceiver.

function getCustomMultiViewSourceInput

std::function< void(const AlignedFramePtr &)> getCustomMultiViewSourceInput(
    uint32_t inputSlot,
    const std::string & name =""
)

This method allows the Rendering Engine to provide custom input sources to the Multi-view generator to send video streams that can be added to the multi-views. This could for instance be used for adding a “preview” of the video stream the rendering engine is about to cut to.

Parameters:

• inputSlot The input slot this source will be “plugged in” to. The custom input sources share the input slots with the streams connected from Ingests. This means that it is probably a good idea to use higher numbered slots for these custom inputs, such as numbers from 1000, so that the lower numbers, 1 and up, can be used by the connected video cameras, as the input slot number will also be used when cutting.
• name Optional human readable name of this stream, to be presented to the System Controller.

See: MediaReceiver::Settings::mDecodedFormat.

Return: A function to where the Rendering Engine should send the frames. In case the requested inputSlot is already used by another custom input source, or a stream from an ingest, the returned function will be nullptr.

Note: Make sure no CUDA stream will write to the DeviceMemory in the AlignedFrame passed to the function. Failing to do so will lead to undefined behavior. In case another CUDA stream has written to the DeviceMemory, make sure to synchronize with the stream before passing the AlignedFrame.

Precondition: The AlignedFrame sent to this function must have the same pixel format as this MediaReceiver is configured to deliver to the Rendering Engine,

function removeCustomMultiViewSourceInput

bool removeCustomMultiViewSourceInput(
    uint32_t inputSlot
)

Remove a custom multi-view generator source input earlier registered using the getCustomMultiViewSourceInput method.

Parameters:

• inputSlot The input slot the custom multi-view source input is connected to, that should be removed

Return: True if the custom multi-view source input was successfully removed, false in case there was no custom input registered for the given input slot, or in case of an internal error.

function setTallyBorder

void setTallyBorder(
    uint32_t inputSlot,
    TallyBorderColor color
)

Set tally border color in the multi-views for a specific input slot.

Parameters:

• inputSlot the input slot for a source
• color the color to set

function clearTallyBorder

void clearTallyBorder(
    uint32_t inputSlot
)

Remove tally border in the multi-views for a specific input slot.

Parameters:

• inputSlot the input slot for a source

function clearAllTallyBorders

void clearAllTallyBorders()

Remove all tally borders.

function getTallyBorder

MediaReceiver::TallyBorderColor getTallyBorder(
    uint32_t inputSlot
) const

get tally border color for an input slot

Parameters:

• inputSlot the input slot to get color for

Return: the tally border color for the given input slot

function MediaReceiver

MediaReceiver(
    MediaReceiver const & 
) =delete

MediaReceiver is neither copyable nor movable.

function MediaReceiver

MediaReceiver(
    MediaReceiver && 
) =delete

function operator=

MediaReceiver & operator=(
    MediaReceiver const & 
) =delete

function operator=

MediaReceiver & operator=(
    MediaReceiver && 
) =delete

function getVersion

static std::string getVersion()

Get application version.

Return: a string with the current version, e.g. “1.0.0”

function getBuildInfo

static std::string getBuildInfo()

Get application build information.

Return: a string with the current build information such as git hashes of all direct dependencies

function getLibraryVersions

static std::string getLibraryVersions()

Get versions of the libraries available at runtime, among others, CUDA runtime and driver versions.

Return: a string with the currently found versions of the libraries used by this application

Updated on 2024-01-25 at 12:02:05 +0100

22 - MediaReceiver::NewStreamParameters

MediaReceiver::NewStreamParameters

A struct containing information on the format of an incoming stream.

#include <MediaReceiver.h>

Public Attributes

Public Attributes Documentation

variable mVideoHeight

uint32_t mVideoHeight = 0;

variable mVideoWidth

uint32_t mVideoWidth = 0;

variable mFrameRateN

uint32_t mFrameRateN = 0;

variable mFrameRateD

uint32_t mFrameRateD = 1;

variable mAudioSampleRate

uint32_t mAudioSampleRate = 0;

Updated on 2024-01-25 at 12:02:05 +0100

23 - MediaReceiver::Settings

MediaReceiver::Settings

Settings for a MediaReceiver.

#include <MediaReceiver.h>

Public Attributes

Public Attributes Documentation

variable mDecodedFormat

PixelFormat mDecodedFormat = PixelFormat::kRgba64Le;

The pixel format delivered to the rendering engine.

variable mNewConnectionCallback

std::function< std::function< void(const AlignedFramePtr &)>uint32_t inputSlot, const std::string &streamID, const NewStreamParameters &newStreamParameters)> mNewConnectionCallback;

Parameters:

• inputSlot can be seen as a virtual SDI input on a hardware mixer and should be used by the Rendering engine to identify sources. For example, if a source is connected to input slot 5, the button “Cut to camera 5” on the control panel ought to cut to this stream. The MediaReceiver is responsible for making sure only one stream can be connected to an input slot at a time. This callback might be called multiple times with the same input slot, however, in case the stream has been disconnected and the mClosedConnectionCallback has been called for that input slot earlier.
• streamID is the identification string of the video/audio source on the Ingest. A Rendering engine might have the same StreamID connected multiple times (for instance if two different alignments are used for the same source) so this should not be used as an unique identifier for the stream.
• newStreamParameters contains information on the pending incoming stream to allow the Rendering engine to decide if it can receive it or not.

Note: The internal CUDA stream is synchronized before delivering the AlignedFrames, meaning the DeviceMemory in the AlignedFrame will always contain the written data; no further synchronization is needed before the rendering engine can read the data.

A callback called by the MediaReceiver whenever a new connection from an Ingest is set up. The callback should return a function to which the data will be delivered. In case the Rendering engine does not want to accept the pending incoming stream (due to a format not supported, etc) the Rendering engine can return nullptr.

variable mClosedConnectionCallback

std::function< void(uint32_t inputSlot)> mClosedConnectionCallback;

Parameters:

• inputSlot The input slot that was disconnected

A callback called whenever a connection from an Ingest has been stopped. When receiving this callback, the callback function returned by the mNewConnectionCallback will not be called anymore and can be discarded if required by the application. After this function has been called, the input slot might be reused by another incoming stream after a call to the mNewConnectionCallback.

variable mUseMultiViewer

bool mUseMultiViewer = false;

variable mDeliverOld

bool mDeliverOld = false;

Set to true if this MediaReceiver should have a multi-view generator.

variable mAlignedFrameFreeStream

CUstream mAlignedFrameFreeStream = nullptr;

Set to true if the media frames should be delivered, even if the delivery time has already passed, otherwise they are discarded The CUDA stream to use for asynchronously freeing the AlignedFrames’ DeviceMemory. Set this to the rendering engine’s CUDA stream, to ensure memory is not freed before the rendering engine is done using it asynchronously in its CUDA stream. Note that the MediaReceiver instance and all AlignedFrames delivered from it must be destroyed before the CUDA stream can be destroyed.

Updated on 2024-01-25 at 12:02:05 +0100

24 - MediaStreamer

MediaStreamer

MediaStreamer is a class that can take a single stream of uncompressed video and/or audio frames and encode and output it in some way to some interface. This interface can either be a stream to a network or writing down the data to a file on the hard drive. This class is configured from two interfaces. The input configuration (input video resolution, frame rate, pixel format, number of audio channels…) is made through this C++ API. The output stream is then started from the System Controller. Any of these configurations can be made first. The actual stream to output will start once the first call to. More…

#include <MediaStreamer.h>

Public Classes

Public Functions

Detailed Description

class MediaStreamer;

MediaStreamer is a class that can take a single stream of uncompressed video and/or audio frames and encode and output it in some way to some interface. This interface can either be a stream to a network or writing down the data to a file on the hard drive. This class is configured from two interfaces. The input configuration (input video resolution, frame rate, pixel format, number of audio channels…) is made through this C++ API. The output stream is then started from the System Controller. Any of these configurations can be made first. The actual stream to output will start once the first call to.

See: outputData is made.

Public Functions Documentation

function MediaStreamer

MediaStreamer()

Default constructor.

function ~MediaStreamer

~MediaStreamer()

Destructor. This will stop the output stream if not already done by calling.

See: stop.

function configure

bool configure(
    const std::shared_ptr< ISystemControllerInterface > & controllerInterface,
    CUcontext cudaContext
)

Configure this MediaStreamer and connect it to the System controller. This must be called before any call to the.

Parameters:

• controllerInterface The interface to the System controller, used for communicating with this MediaStreamer
• cudaContext The CUDA context to use for this MediaStreamer. The frames passed to this instance should be valid in this CUDA context. The streamer will use this context for preprocessing and encoding.

See:

• setInputFormatAndStart or
• outputData

Return: True if the streamer was successfully connected to the System controller

function setInputFormatAndStart

bool setInputFormatAndStart(
    const Configuration & configuration
)

Set the input format of this MediaStreamer and start the streamer. The.

Parameters:

• configuration The configuration with the format of the frames that will be sent to this MediaReceiver

See:

• configure method must be called before this method is called. This method must be called before any call to
• outputData. If the format should be reset, the
• stopAndResetFormat method should be called first and then this method can be called again to reset the format.

Return: True if the streamer was successfully started, false otherwise

function stopAndResetFormat

bool stopAndResetFormat()

Stop streaming and reset the format. A call to this method will stop any output streams set up by the ISystemControllerInterface and reset the input format set by the.

See: setInputFormatAndStart method. The connection to the ISystemControllerInterface will be kept.

Return: True if the stream was successfully stopped and the format reset, or if the format was not set before this method was called, false on error.

function hasFormatAndIsRunning

bool hasFormatAndIsRunning() const

Return: True if the input format is set and the OutputStreamer is running, false otherwise

function hasOpenOutputStream

bool hasOpenOutputStream() const

See:

• outputData will be discarded without being encoded, as there is no stream to output them to. This method can be used to check if the frame even needs to be produced by the rendering engine. Note however, that the
• outputData method will still log the frames sent to it as received, even if they are not encoded when the output stream is closed.

Return: True if the output stream of the MediaStreamer is currently open and outputting the data, false otherwise. In case this returns false all frames passed to

function outputData

bool outputData(
    const AlignedFramePtr & frame
)

Output data through this streamer. The AlignedFrame::mRenderingTimestamp of the frame will be used as PTS when encoding the uncompressed frame.

Parameters:

• frame The data frame to output, with video data in CUDA memory

See: setInputFormatAndStart method, or if the format has not been set by a call to that method.

Return: True if the frame was accepted (but not necessarily streamed, in case the output stream has not been set up by the ISystemControllerInterface), false in case the frame did not match the configuration made in the

Note: The DeviceMemory in the AlignedFrame passed to this method must not be in use by any CUDA stream. In case the memory has been used in kernels in another CUDA stream, make sure to first synchronize with the stream, before passing it over to the MediaStreamer.

function getVersion

static std::string getVersion()

Get application version.

Return: a string with the current version, e.g. “1.0.0”

function getBuildInfo

static std::string getBuildInfo()

Get application build information.

Return: a string with the current build information such as git hashes of all direct dependencies

Updated on 2024-01-25 at 12:02:05 +0100

25 - MediaStreamer::Configuration

MediaStreamer::Configuration

The input configuration of the frames that will be sent to this MediaStreamer. The output stream configuration is made from the System controller via the ISystemControllerInterface.

#include <MediaStreamer.h>

Public Attributes

Public Attributes Documentation

variable mIncomingPixelFormat

PixelFormat mIncomingPixelFormat = PixelFormat::kUnknown;

variable mWidth

uint32_t mWidth = 0;

variable mHeight

uint32_t mHeight = 0;

variable mFrameRateN

uint32_t mFrameRateN = 0;

variable mFrameRateD

uint32_t mFrameRateD = 0;

variable mAudioSampleRate

uint32_t mAudioSampleRate = 0;

variable mNumAudioChannels

uint32_t mNumAudioChannels = 0;

Updated on 2024-01-25 at 12:02:05 +0100

26 - PipelineSystemControllerInterfaceFactory

PipelineSystemControllerInterfaceFactory

Public Functions

Public Functions Documentation

function PipelineSystemControllerInterfaceFactory

PipelineSystemControllerInterfaceFactory(
    const std::string & systemControllerIP,
    uint16_t systemControllerPort,
    const std::string & systemControllerPostfix,
    const std::string & psk,
    const std::string & myIP,
    bool useHTTPS,
    bool allowInsecureHTTPS,
    const std::string & customCaCertFile
)

Constructor.

Parameters:

• systemControllerIP The IP address of the System controller to connect to.
• systemControllerPort The network port of the System controller to connect to.
• systemControllerPostfix The postfix of the System controller’s address, to chose which API endpoints to use.
• psk The Pre-shared key used for authorization at the System controller.
• myIP The public IP address of the pipeline, i.e. the external IP used to connect to the pipeline.
• useHTTPS If HTTPS should be used instead of HTTP
• allowInsecureHTTPS Set to true to allow self-signed HTTPS certificates. Should normally be false.
• customCaCertFile Full path to CA certificate file for verifying server cert, optional.

function PipelineSystemControllerInterfaceFactory

PipelineSystemControllerInterfaceFactory(
    PipelineSystemControllerInterfaceFactory const & 
) =delete

function PipelineSystemControllerInterfaceFactory

PipelineSystemControllerInterfaceFactory(
    PipelineSystemControllerInterfaceFactory const && 
) =delete

function operator=

PipelineSystemControllerInterfaceFactory & operator=(
    PipelineSystemControllerInterfaceFactory const & 
) =delete

function operator=

PipelineSystemControllerInterfaceFactory & operator=(
    PipelineSystemControllerInterfaceFactory const && 
) =delete

function getMediaReceiverInterface

std::shared_ptr< SystemControllerConnection > getMediaReceiverInterface(
    const std::string & name
)

Get the interface to the MediaReceiver. Multiple calls to this method will return the same interface. Internally the UUID is randomly generated and the correct type is set.

Parameters:

• name The human readable name of the MediaReceiver to provide to the System controller

Return: A configured connection on success, otherwise nullptr

function createMediaStreamerInterface

std::shared_ptr< SystemControllerConnection > createMediaStreamerInterface(
    const std::string & name
)

Create a new SystemControllerInterface to a MediaStreamer. Multiple calls to this method will return new interfaces each time. Internally the UUID is randomly generated, the correct type is set and the MediaReceiver is set as parent. The.

Parameters:

• name The human readable name of the MediaStreamer to provide to the System controller

See: getMediaReceiverInterface must be called before this method is called

Return: A configured connection on success, otherwise nullptr

function createControlReceiverInterface

std::shared_ptr< SystemControllerConnection > createControlReceiverInterface(
    const std::string & name
)

Create a new SystemControllerInterface to a ControlReceiver. Multiple calls to this method will return new interfaces each time. Internally the UUID is randomly generated, the correct type is set and the MediaReceiver is set as parent. The.

Parameters:

• name The human readable name of the ControlReceiver to provide to the System controller

See: getMediaReceiverInterface must be called before this method is called to generate the parent interface.

Return: A configured connection on success, otherwise nullptr

Updated on 2024-01-25 at 12:02:05 +0100

27 - SystemControllerConnection

SystemControllerConnection

An implementation of the ISystemControllerInterface for a System controller residing in a remote server. The connection to the server uses a Websocket.

#include <SystemControllerConnection.h>

Inherits from ISystemControllerInterface

Public Classes

Public Types

Public Functions

Additional inherited members

Public Classes inherited from ISystemControllerInterface

Public Types inherited from ISystemControllerInterface

Public Functions inherited from ISystemControllerInterface

Public Types Documentation

enum ComponentType

Enumeration of component types the component using this SystemControllerConnection can tell the System Controller to be seen as.

Public Functions Documentation

function SystemControllerConnection

SystemControllerConnection()

function ~SystemControllerConnection

~SystemControllerConnection() override

function configure

bool configure(
    const Settings & settings,
    const std::shared_ptr< ISystemControllerInterface > & parentInterface =nullptr
)

Configure this connection. This method should be called before calling.

Parameters:

• settings The settings to use when connecting to the server
• parentInterface Optional parent interface that this interface is a child of. Setting this to nullptr means that this interface does not have a parent interface

See: connect.

Return: True if successfully configured, false otherwise

function connect

virtual bool connect() override

Connect to the server using the settings set with the.

See: configure method.

Return: True if connection was successful, false otherwise

Reimplements: ISystemControllerInterface::connect

function isConnected

virtual bool isConnected() const override

Return: True if this class is connected to the server, false otherwise

Reimplements: ISystemControllerInterface::isConnected

function getUUID

virtual std::string getUUID() const override

Return: The UUID of this interface to the System controller

Reimplements: ISystemControllerInterface::getUUID

function sendMessage

virtual std::optional< std::string > sendMessage(
    const std::string & messageTitle,
    const nlohmann::json & parameters
) override

Send a message containing a JSON object to the system controller server.

Parameters:

• messageTitle The title of the status type or request
• parameters The parameters part of the JSON message

Return: Optional containing an error message on error, else nullopt in case the message was successfully sent

Reimplements: ISystemControllerInterface::sendMessage

function disconnect

virtual bool disconnect() override

Disconnect from the server.

Return: True if successfully disconnected, false on internal error

Reimplements: ISystemControllerInterface::disconnect

function registerRequestCallback

virtual bool registerRequestCallback(
    const Callbacks & callbacks
) override

Register callbacks to call when getting requests from the server or the server connection is lost.

Parameters:

• callbacks The callbacks to set

Return: True if successfully registered, false if a callback is not set, or if already connected to the server

Reimplements: ISystemControllerInterface::registerRequestCallback

function hasParent

virtual bool hasParent() const override

Return: True if this component has a parent ISystemControllerInterface, false otherwise

Reimplements: ISystemControllerInterface::hasParent

function getParentInterface

virtual std::shared_ptr< ISystemControllerInterface > getParentInterface() const override

Return: A pointer to parent’s ISystemControllerInterface, if any. Returns nullptr in case there is no parent

Reimplements: ISystemControllerInterface::getParentInterface

function SystemControllerConnection

SystemControllerConnection(
    SystemControllerConnection const & 
) =delete

function SystemControllerConnection

SystemControllerConnection(
    SystemControllerConnection && 
) =delete

function operator=

SystemControllerConnection & operator=(
    SystemControllerConnection const & 
) =delete

function operator=

SystemControllerConnection & operator=(
    SystemControllerConnection && 
) =delete

Updated on 2024-01-25 at 12:02:05 +0100

28 - SystemControllerConnection::Settings

SystemControllerConnection::Settings

Settings for a SystemControllerConnection.

#include <SystemControllerConnection.h>

Public Attributes

Public Attributes Documentation

variable mSystemControllerIP

std::string mSystemControllerIP;

variable mSystemControllerPort

uint16_t mSystemControllerPort;

variable mSystemControllerPostfix

std::string mSystemControllerPostfix;

variable mPSK

std::string mPSK;

variable mUUID

std::string mUUID;

variable mType

ComponentType mType;

variable mName

std::string mName;

variable mMyIP

std::string mMyIP;

variable mConnectTimeout

std::chrono::milliseconds mConnectTimeout {
            3000};

variable mEnableHTTPS

bool mEnableHTTPS;

variable mInsecureHTTPS

bool mInsecureHTTPS;

variable mCustomCaCertFile

std::string mCustomCaCertFile;

Updated on 2024-01-25 at 12:02:05 +0100

29 - TimeCommon::TAIStatus

TimeCommon::TAIStatus

Public Attributes

Public Attributes Documentation

variable mStratum

StratumLevel mStratum = StratumLevel::UnknownStratum;

variable mHasLock

bool mHasLock = false;

variable mTimeDiffS

double mTimeDiffS = 0.0;

Updated on 2024-01-25 at 12:02:05 +0100

30 - TimeCommon::TimeStructure

TimeCommon::TimeStructure

Public Attributes

Public Attributes Documentation

variable t1

uint64_t t1 = 0;

variable t2

uint64_t t2 = 0;

variable t3

uint64_t t3 = 0;

variable t4

uint64_t t4 = 0;

variable token

uint64_t token = 0;

variable dummy1

uint64_t dummy1 = 0;

variable dummy2

uint64_t dummy2 = 0;

variable dummy3

uint64_t dummy3 = 0;

Updated on 2024-01-25 at 12:02:05 +0100