[Bug]: Division by Zero Error in audioOffsetMs Calculation

[motamed]

What happened?

Description:

There is a potential division by zero error in the calculation of audioOffsetMs within the ServiceRecognizerBase.ts file. This issue occurs when this.privAverageBytesPerMs is zero, leading to a runtime error.

Tested Scenario:

• PowerApps PCF control for speech recognition .

  ConversationTranscriptionCanceledEventArgs {privSessionId: '653442B08C524EA4ADDB66A19C992187', privOffset: undefined, privReason: 0, privErrorDetails: 'Could not deserialize speech context. websocket error code: 1007', privErrorCode: 2}

  Affected Code:

const audioOffsetMs: number = bytesSent / this.privAverageBytesPerMs;

Version

1.36.0 (Latest)

What browser/platform are you seeing the problem on?

PowerApps PCF

Relevant log output

ConversationTranscriptionCanceledEventArgs {privSessionId: '653442B08C524EA4ADDB66A19C992187', privOffset: undefined, privReason: 0, privErrorDetails: 'Could not deserialize speech context. websocket error code: 1007', privErrorCode: 2}

[motamed]

@hkamel

[motamed]

any updates on this ?