6. The computer-implemented method of claim 5 , wherein determining the endpoint is further based on a first threshold and the method further comprises: determining a signal-to-noise ratio (SNR) associated with the first audio data; and selecting the first threshold based on the SNR.
6. The computer-implemented method of claim 5 , wherein determining the endpoint is further based on a first threshold and the method further comprises: determining a signal-to-noise ratio (SNR) associated with the first audio data; and selecting the first threshold based on the SNR. 7. The computer-implemented method of claim 6 , further comprising one of: selecting a first SNR threshold as the first threshold when the SNR is above an SNR threshold; or selecting a second SNR threshold as the first threshold when the SNR is below an SNR threshold, wherein the second SNR threshold is lower than the first SNR threshold.