Help Center/ Speech Interaction Service/ FAQs/ API/ What Do I Do If the Error Message "The silence time is too long, and the audio will not be recognized" Is Displayed?
Updated on 2022-02-22 GMT+08:00
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What Do I Do If the Error Message "The silence time is too long, and the audio will not be recognized" Is Displayed?

Symptom

A recognition error occurs and the message "The silence time is too long, and the audio will not be recognized" is displayed.

Possible Causes

The initial silence period of Real-Time ASR is too long.

Solution

Method 1: Set vad_head to a larger value. For details, see the request parameters in "Using Real-Time ASR".

Method 2: Cut off the initial silent part of the recognition file.

Parent topic: API