SoundStartEvent Class
SoundStartEvent Class
Raised by: SES
Base Class: RecognitionBaseEvent
Derived Classes: None
SoundStartEvent is raised to the Trace log whenever Speech Engine Services (SES) detects any sound (whether or not it is the beginning of a meaningful user utterance).
Note This and all other event classes derived from RecognitionBaseEvent, are gathered only in the DetailedSRMessages category, and are intended primarily for internal use by Microsoft, to tune recognition engine effectiveness.
SoundStartEvent has the following properties:
Property |
Type |
Description |
|---|---|---|
RecognitionID |
String |
The identifier for the recognition session. This property is consistently used across all recognition result events, SAPI and Engine events, and audio and grammar events. |
AudioStreamOffset |
Integer |
The ullAudioStreamOffset value. |
See Also
Event Logging Class Hierarchy | Logging and Analyzing Events | CommonEvent