SpeedChangingAudioProcessor

public SpeedChangingAudioProcessor(SpeedProvider speedProvider)

public long getDurationAfterProcessorApplied(long durationUs)

Returns the expected duration of the output stream when the processor is applied given a input durationUs.

public ByteBuffer getOutput()

Returns a buffer containing processed output data between its position and limit. The buffer will always be a direct byte buffer with native byte order. Calling this method invalidates any previously returned buffer. The buffer will be empty if no output is available.

public void getSpeedAdjustedTimeAsync(long inputTimeUs, LongConsumer callback)

Calculates the time at which the inputTimeUs is outputted at after the speed changes has been applied.

Calls the callback with the output time as soon as enough audio has been processed to calculate it.

If the audio processor has ended, speeds will come out at the last processed speed of the audio processor.

Successive calls must have monotonically increasing inputTimeUs.

Can be called from any thread.

public boolean isEnded()

Returns whether this processor will return no more output from getOutput until flush has been called and more input has been queued.

public AudioProcessor.AudioFormat onConfigure(AudioProcessor.AudioFormat inputAudioFormat)

Called when the processor is configured for a new input format.

public void queueInput(ByteBuffer inputBuffer)

Queues audio data between the position and limit of the inputBuffer for processing. After calling this method, processed output may be available via getOutput. Calling queueInput(ByteBuffer) again invalidates any pending output.

protected void onFlush()

Called when the processor is flushed, directly or as part of resetting.

protected void onQueueEndOfStream()

Called when the end-of-stream is queued to the processor.

protected void onReset()

Called when the processor is reset.