Package org.freedesktop.gstreamer.video

Class VideoDither

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.freedesktop.gstreamer.video.VideoDither

All Implemented Interfaces:

Proxy

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

GstVideoDither provides implementations of several dithering algorithms that can be applied to lines of video pixels to quantize and dither them.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	free()	Free this VideoDither
void	line(@Nullable MemorySegment line, int x, int y, int width)	Dither width pixels starting from offset x in line using this VideoDither.
static VideoDither	new_(VideoDitherMethod method, Set<VideoDitherFlags> flags, VideoFormat format, MemorySegment quantizer, int width)	Make a new dither object for dithering lines of format using the algorithm described by method.
static VideoDither	new_(VideoDitherMethod method, VideoDitherFlags flags, VideoFormat format, MemorySegment quantizer, int width)	Make a new dither object for dithering lines of format using the algorithm described by method.

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Constructor Details

VideoDither

public VideoDither(MemorySegment address)

Create a VideoDither proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Method Details

new_

public static VideoDither new_(VideoDitherMethod method,
 Set<VideoDitherFlags> flags,
 VideoFormat format,
 MemorySegment quantizer,
 int width)

Make a new dither object for dithering lines of format using the algorithm described by method.

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

width is the width of the lines that this ditherer will handle.

Parameters:

method - a GstVideoDitherMethod

flags - a GstVideoDitherFlags

format - a GstVideoFormat

quantizer - quantizer

width - the width of the lines

Returns:

a new GstVideoDither

new_

public static VideoDither new_(VideoDitherMethod method,
 VideoDitherFlags flags,
 VideoFormat format,
 MemorySegment quantizer,
 int width)

Make a new dither object for dithering lines of format using the algorithm described by method.

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

width is the width of the lines that this ditherer will handle.

Parameters:

method - a GstVideoDitherMethod

flags - a GstVideoDitherFlags

format - a GstVideoFormat

quantizer - quantizer

width - the width of the lines

Returns:

a new GstVideoDither

free

public void free()

Free this VideoDither

line

public void line(@Nullable
 @Nullable MemorySegment line,
 int x,
 int y,
 int width)

Dither width pixels starting from offset x in line using this VideoDither.

y is the line number of line in the output image.

Parameters:

line - pointer to the pixels of the line

x - x coordinate

y - y coordinate

width - the width