Package org.freedesktop.gstreamer.audio

Class AudioQuantize

java.lang.Object

org.javagi.base.ProxyInstance

org.freedesktop.gstreamer.audio.AudioQuantize

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class AudioQuantize
extends ProxyInstance

Constructor Summary

Constructors

Constructor	Description
AudioQuantize(MemorySegment address)	Create a AudioQuantize proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
void	free()	Free a GstAudioQuantize.
static AudioQuantize	new_(AudioDitherMethod dither, AudioNoiseShapingMethod ns, Set<AudioQuantizeFlags> flags, AudioFormat format, int channels, int quantizer)	Create a new quantizer object with the given parameters.
static AudioQuantize	new_(AudioDitherMethod dither, AudioNoiseShapingMethod ns, AudioQuantizeFlags flags, AudioFormat format, int channels, int quantizer)	Create a new quantizer object with the given parameters.
void	reset()	Reset this AudioQuantize to the state is was when created, clearing any history it might have.
void	samples(@Nullable MemorySegment in, @Nullable MemorySegment out, int samples)	Perform quantization on samples in in and write the result to out.

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AudioQuantize

public AudioQuantize(MemorySegment address)

Create a AudioQuantize proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Method Details

new_

public static AudioQuantize new_(AudioDitherMethod dither,
 AudioNoiseShapingMethod ns,
 Set<AudioQuantizeFlags> flags,
 AudioFormat format,
 int channels,
 int quantizer)

Create a new quantizer object with the given parameters.

Output samples will be quantized to a multiple of quantizer. Better performance is achieved when quantizer is a power of 2.

Dithering and noise-shaping can be performed during quantization with the dither and ns parameters.

Parameters:

dither - a GstAudioDitherMethod

ns - a GstAudioNoiseShapingMethod

flags - GstAudioQuantizeFlags

format - the GstAudioFormat of the samples

channels - the amount of channels in the samples

quantizer - the quantizer to use

Returns:

a new GstAudioQuantize. Free with gst_audio_quantize_free().

new_

public static AudioQuantize new_(AudioDitherMethod dither,
 AudioNoiseShapingMethod ns,
 AudioQuantizeFlags flags,
 AudioFormat format,
 int channels,
 int quantizer)

Create a new quantizer object with the given parameters.

Output samples will be quantized to a multiple of quantizer. Better performance is achieved when quantizer is a power of 2.

Dithering and noise-shaping can be performed during quantization with the dither and ns parameters.

Parameters:

dither - a GstAudioDitherMethod

ns - a GstAudioNoiseShapingMethod

flags - GstAudioQuantizeFlags

format - the GstAudioFormat of the samples

channels - the amount of channels in the samples

quantizer - the quantizer to use

Returns:

a new GstAudioQuantize. Free with gst_audio_quantize_free().

free

public void free()

Free a GstAudioQuantize.

reset

public void reset()

Reset this AudioQuantize to the state is was when created, clearing any history it might have.

samples

public void samples(@Nullable MemorySegment in,
 @Nullable MemorySegment out,
 int samples)

Perform quantization on samples in in and write the result to out.

In case the samples are interleaved, in and out must point to an array with a single element pointing to a block of interleaved samples.

If non-interleaved samples are used, in and out must point to an array with pointers to memory blocks, one for each channel.

in and out may point to the same memory location, in which case samples will be modified in-place.

Parameters:

in - input samples

out - output samples

samples - number of samples