unreal.TimedDataMonitorSubsystem

class unreal.TimedDataMonitorSubsystem(outer: Object | None = None, name: Name | str = 'None')

Bases: EngineSubsystem

Timed Data Monitor Subsystem

C++ Source:

• Plugin: TimedDataMonitor

• Module: TimedDataMonitor

• File: TimedDataMonitorSubsystem.h

Editor Properties: (see get_editor_property/set_editor_property)

• on_identifier_list_changed_dynamic (TimedDataIdentifierListChangedSignature): [Read-Write] Delegate of when an element is added or removed.

apply_time_correction(identifier, time_correction_parameters) → TimedDataMonitorTimeCorrectionResult

Assume all data samples were produce at the same time and align them with the current platform’s time

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• time_correction_parameters (TimedDataMonitorTimeCorrectionParameters)

Return type:

TimedDataMonitorTimeCorrectionResult

calibrate_latent(world_context_object, latent_info, calibration_parameters) → TimedDataMonitorCalibrationResult

Change the Timecode Provider offset to align all inputs and channels.

Parameters:

• world_context_object (Object)

• latent_info (LatentActionInfo)

• calibration_parameters (TimedDataMonitorCalibrationParameters)

Returns:

result (TimedDataMonitorCalibrationResult):

Return type:

TimedDataMonitorCalibrationResult

does_channel_exist(identifier) → bool

Return true if the identifier is a valid channel.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

bool

does_input_exist(identifier) → bool

Return true if the identifier is a valid input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

bool

get_all_channels() → Array[TimedDataMonitorChannelIdentifier]

Get the list of all the channels.

Return type:

Array[TimedDataMonitorChannelIdentifier]

get_all_enabled_channels() → Array[TimedDataMonitorChannelIdentifier]

Get the list of all the channels that are enabled.

Return type:

Array[TimedDataMonitorChannelIdentifier]

get_all_inputs() → Array[TimedDataMonitorInputIdentifier]

Get the list of all the inputs.

Return type:

Array[TimedDataMonitorInputIdentifier]

get_channel_buffer_overflow_stat(identifier) → int32

Returns the number of buffer overflows detected by that input since the last reset.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

int32

get_channel_buffer_underflow_stat(identifier) → int32

Returns the number of buffer underflows detected by that input since the last reset.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

int32

get_channel_connection_state(identifier) → TimedDataInputState

Get the state the channel.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

TimedDataInputState

get_channel_data_buffer_size(identifier) → int32

If the channel does support it, get the current maximum sample count of channel.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

int32

get_channel_display_name(identifier) → Text

Return the display name of an input.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

Text

get_channel_evaluation_distance_to_newest_sample_mean(identifier) → float

Returns the average distance, in seconds, between evaluation time and newest sample

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

float

get_channel_evaluation_distance_to_newest_sample_standard_deviation(identifier) → float

Returns the standard deviation of the distance, in seconds, between evaluation time and newest sample

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

float

get_channel_evaluation_distance_to_oldest_sample_mean(identifier) → float

Returns the average distance, in seconds, between evaluation time and oldest sample

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

float

get_channel_evaluation_distance_to_oldest_sample_standard_deviation(identifier) → float

Returns the standard deviation of the distance, in seconds, between evaluation time and oldest sample

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

float

get_channel_evaluation_state(identifier) → TimedDataMonitorEvaluationState

Get the evaluation state of the channel.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

TimedDataMonitorEvaluationState

get_channel_frame_data_times(identifier) → Array[TimedDataChannelSampleTime]

Get the sample times for every frame in the channel

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

Array[TimedDataChannelSampleTime]

get_channel_frame_dropped_stat(identifier) → int32

Returns the number of frames dropped by that input since the last reset.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

int32

get_channel_input(identifier) → TimedDataMonitorInputIdentifier

Return the input of this channel.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

TimedDataMonitorInputIdentifier

get_channel_last_evaluation_data_stat(identifier) → TimedDataInputEvaluationData

Retrieves information about last evaluation Returns true if identifier was found

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Returns:

result (TimedDataInputEvaluationData):

Return type:

TimedDataInputEvaluationData

get_channel_newest_data_time(identifier) → TimedDataChannelSampleTime

Get the channel latest sample time.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

TimedDataChannelSampleTime

get_channel_number_of_samples(identifier) → int32

Get the number of data samples available.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

int32

get_channel_oldest_data_time(identifier) → TimedDataChannelSampleTime

Get the channel oldest sample time.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

TimedDataChannelSampleTime

get_evaluation_state() → TimedDataMonitorEvaluationState

Get the worst evaluation state of all the inputs.

Return type:

TimedDataMonitorEvaluationState

get_input_channels(identifier) → Array[TimedDataMonitorChannelIdentifier]

Return the list of all channels that are part of the input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

Array[TimedDataMonitorChannelIdentifier]

get_input_connection_state(identifier) → TimedDataInputState

Get the worst state of all the channels of that input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataInputState

get_input_data_buffer_size(identifier) → int32

Get the size of the buffer used by the input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

int32

get_input_display_name(identifier) → Text

Return the display name of an input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

Text

get_input_enabled(identifier) → TimedDataMonitorInputEnabled

Is the input enabled in the monitor.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataMonitorInputEnabled

get_input_evaluation_distance_to_newest_sample_mean(identifier) → float

Returns the max average distance, in seconds, between evaluation time and newest sample

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_distance_to_newest_sample_standard_deviation(identifier) → float

Returns the standard deviation of the distance, in seconds, between evaluation time and newest sample

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_distance_to_oldest_sample_mean(identifier) → float

Returns the min average distance, in seconds, between evaluation time and oldest sample

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_distance_to_oldest_sample_standard_deviation(identifier) → float

Returns the standard deviation of the distance, in seconds, between evaluation time and oldest sample

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_offset_in_frames(identifier) → float

Get the offset in frames (see GetEvaluationType) used at evaluation.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_offset_in_seconds(identifier) → float

Get the offset in seconds or frames (see GetEvaluationType) used at evaluation.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

float

get_input_evaluation_state(identifier) → TimedDataMonitorEvaluationState

Get the worst evaluation state of all the channels of that input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataMonitorEvaluationState

get_input_evaluation_type(identifier) → TimedDataInputEvaluationType

Get how the input is evaluated type.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataInputEvaluationType

get_input_frame_rate(identifier) → FrameRate

Get the frame rate at which the samples is produce.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

FrameRate

get_input_newest_data_time(identifier) → TimedDataChannelSampleTime

Get the latest sample time of all the channel in this input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataChannelSampleTime

get_input_oldest_data_time(identifier) → TimedDataChannelSampleTime

Get the oldest sample time of all the channel in this input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

TimedDataChannelSampleTime

is_channel_enabled(identifier) → bool

Is the channel enabled in the monitor.

Parameters:

identifier (TimedDataMonitorChannelIdentifier)

Return type:

bool

is_data_buffer_size_controlled_by_input(identifier) → bool

Does the channel support a different buffer size than it’s input.

Parameters:

identifier (TimedDataMonitorInputIdentifier)

Return type:

bool

property on_identifier_list_changed_dynamic: TimedDataIdentifierListChangedSignature

[Read-Write] Delegate of when an element is added or removed.

Type:

(TimedDataIdentifierListChangedSignature)

reset_all_buffer_stats() → None

Reset the stat of all the inputs.

set_channel_data_buffer_size(identifier, buffer_size) → None

If the channel does support it, set the maximum sample count of the channel.

Parameters:

• identifier (TimedDataMonitorChannelIdentifier)

• buffer_size (int32)

set_channel_enabled(identifier, enabled) → None

Enable or disable an input from the monitor. The input will still be evaluated but stats will not be tracked and the will not be used for calibration.

Parameters:

• identifier (TimedDataMonitorChannelIdentifier)

• enabled (bool)

set_input_data_buffer_size(identifier, buffer_size) → None

Set the size of the buffer used by the input.

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• buffer_size (int32)

set_input_enabled(identifier, enabled) → None

Set all channels for the input enabled in the monitor.

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• enabled (bool)

set_input_evaluation_offset_in_frames(identifier, frames) → None

Set the offset in frames (see GetEvaluationType) used at evaluation.

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• frames (float)

set_input_evaluation_offset_in_seconds(identifier, seconds) → None

Set the offset in seconds or frames (see GetEvaluationType) used at evaluation.

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• seconds (float)

set_input_evaluation_type(identifier, evaluation) → None

Set how the input is evaluated type.

Parameters:

• identifier (TimedDataMonitorInputIdentifier)

• evaluation (TimedDataInputEvaluationType)