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Table 1. Advanced Parameters

Name

Values

Description

base64

false (default), true

Specifies that the input file is encoded in base 64.

billing

The value specified is the name or number of the billing account that a transcription request should be associated with.

lid

false (default), true, language_model

The lid parameter enables you to use the ASR engine's Language Identification (LID) module to identify the language spoken in the input audio and automatically use an appropriate language model. To force the use of an an alternate model with a different "domain" name, specify it using lid=language_model.

Refer to lid for additional parameters and information.

filemd5

true (default), false, md5

Available with V‑Cloud 1.6+

The filemd5 parameter enables or disables MD5 verification of audio data.

  • filemd5=true - Default value of filemd5. Setting the value to true enables MD5 verification if possible.

  • filemd5=false - Setting the value to false disables MD5 verification. Disabling MD5 verification is useful for audio data that includes Content-MD5 or ETag headers that don't specify any MD5 for the audio data.

  • filemd5=user-specified-md5 - Enables MD5 verification by specifying a 32 hexadecimal digit value to use for verification.