pyflink.multimodal.expression.AudioExpressionAccessor.resample

AudioExpressionAccessor.resample(*, sample_rate: int, concurrency: Optional[int] = None) → pyflink.table.expression.Expression

Resample waveform values to a target sample rate.

Equivalent to audio_resample(). See that function for full parameter details.

Parameters

• sample_rate – Target sample rate in samples per second.

• concurrency – Optional execution concurrency for this operation. None uses the framework default.

Returns

A DataFrame expression that produces resampled waveform ROW values.