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IEventDetectorOemAdapter::ParseDetectionResultData method (eventdetectoroemadapter.h)

  • Article

Uses the input model data and SOUNDDETECTOR_PATTERNHEADER to determine the DETECTIONEVENTID,LANGID and USER detected.

Syntax

HRESULT ParseDetectionResultData(
  IStream                     *UserModelData,
  SOUNDDETECTOR_PATTERNHEADER *Result,
  SOUNDDETECTOR_PATTERNHEADER **AssistantContext,
  DETECTIONEVENTSELECTOR      *EventSelector,
  EVENTACTION                 *EventAction,
  ULONG64                     *EventStartPerformanceCounterValue,
  ULONG64                     *EventEndPerformanceCounterValue,
  WCHAR                       **DebugOutput
);

Parameters

UserModelData

[In] - Pointer to IStream bound to model data for the arming pattern (Optional).

Result

[In] - Pointer to the SOUNDDETECTOR_PATTERNHEADER from DDI.

AssistantContext

[In] - AssistantContext - Data to be provided to the assistant.

EventSelector

[Out] - The DETECTIONEVENTELECTOR associated with this detection.

EventAction

[Out] - Action for the system to take, along with associated context.

EventStartPerformanceCounterValue

[Out] - Event start time, if available, else zero.

EventEndPerformanceCounterValue

[Out] - Event end time, if available, else zero.

DebugOutput

[Out] - Optional string to provide open detail, used for logging and telemetry.

Return value

Returns S_OK if the function exit successfully. Otherwise it returns:

  • E_INVALIDARG - If called inconsistently w.r.t. the model data and its header.
  • E_POINTER - One or more of the out parameter pointers is null.
  • HRESULT_FROM_WIN32(ERROR_GEN_FAILURE) = unable to complete the processing.

Remarks

This function is the part of the Event Detector OEM interface to be used for hardware keyword spotters. For more information, see Voice Activation.

Requirements

Requirement Value
Header eventdetectoroemadapter.h

See also