Returns true when the media's sampling rate is supported.
If Firefox (which does not support >48kHz), filter out all sampling rates above the supported sampling rate.
All other browsers filter out all sampling rates above the supported sampling rate unless this will filter all
and then do not filter the lowest sampling rate.
Returns true when the media's sampling rate is supported. If Firefox (which does not support >48kHz), filter out all sampling rates above the supported sampling rate. All other browsers filter out all sampling rates above the supported sampling rate unless this will filter all and then do not filter the lowest sampling rate.