- LinphoneEcCalibratorInProgress,
- LinphoneEcCalibratorDone,
- LinphoneEcCalibratorFailed
+ LinphoneEcCalibratorInProgress, /**< The echo canceller calibration process is on going. */
+ LinphoneEcCalibratorDone, /**< The echo canceller calibration has been performed and produced an echo delay measure. */
+ LinphoneEcCalibratorFailed, /**< The echo canceller calibration process has failed. */
+ LinphoneEcCalibratorDoneNoEcho /**< The echo canceller calibration has been performed and no echo has been detected. */