The playback position for a single lesson. seconds is non-negative and
finite — NaN and Infinity are rejected at the boundary so adapters
never persist nonsense values.
The playback position for a single lesson. seconds is non-negative and
finite — NaN and Infinity are rejected at the boundary so adapters
never persist nonsense values.
The playback position for a single lesson.
secondsis non-negative and finite —NaNandInfinityare rejected at the boundary so adapters never persist nonsense values.