The setting determines the mode used for time-stretching in 64-bit MTE, when audio is rendered into a file.
Two values are possible: "Precision" and "Speed", default is "Precision". "Speed" is much faster, but doesn't preserve the overall volume and loudness as well (deviations are still less than 1 dB). "Precision" preserves volume much better (deviations usually not more than 0.2 dB), and has better overall quality. Note that during playout in MTE, time-stretching always uses the faster and less precise mode!
Possible values: Precision, Speed
Default value: Precision