Questions API – Advanced Audio Analysis

Using Learnosity's Questions API public methods, we can provide a level of analysis of recorded audio, to ensure the recorded sample is of the required quality before submitting.

Demos

Analyse Audio

Record a sample to analyse the audio quality.

Number of Clipping Samples Min RMS Threshold Max RMS Threshold
Description A measure of distortion of recording within the clip. Samples with greater number of clipping samples than set below will be marked as "bad". A measure of whether a recorded sample is too quiet. Samples with a lower max RMS than set below will be marked as "bad". A measure of whether there is too much background noise. Samples with a higher min RMS than set below will be marked as "bad".
Thresholds
Returned Value
Result