Voice Quality Metrics

Calculate CPP and complementary voice measures from sustained vowel recording

get/api/calculate-cpp

Request

  • Base URL: https://platform.vocametrix.com
  • URL: https://platform.vocametrix.com/api/calculate-cpp
  • Auth: API key in header X-API-Key

Query parameters

svFileIdstring required

ID of the sustained vowel audio file (previously uploaded) - REQUIRED

versionstring

CPP algorithm version (default: "v01") - OPTIONAL

Response

Successful response

CPPnumber

Cepstral Peak Prominence value in dB. Example: 12.45

VOICE_QUALITYstring

Binary classification against the 14.45 dB cut-off (Murton et al. 2020). Example: "Normal"

SEVERITYstring

Text note on the classification. Example: "No dysphonia indicated"

Changes

No recorded changes to this operation across all 1 revision of this API.