Package org.freedesktop.gstreamer.video

Enum Class VideoColorRange

java.lang.Object

java.lang.Enum<VideoColorRange>

org.freedesktop.gstreamer.video.VideoColorRange

All Implemented Interfaces:

Enumeration, Serializable, Comparable<VideoColorRange>, Constable

@Generated("io.github.jwharm.JavaGI")
public enum VideoColorRange
extends Enum<VideoColorRange>
implements Enumeration

Possible color range values. These constants are defined for 8 bit color values and can be scaled for other bit depths.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
_0_255	[0..255] for 8 bit components
_16_235	[16..235] for 8 bit components.
UNKNOWN	unknown range

Method Summary

Modifier and Type	Method	Description
static Type	getType()	Get the GType of the VideoColorRange class
int	getValue()	Get the numeric value of this enum
static VideoColorRange	of(int value)	Create a new VideoColorRange for the provided value
void	offsets(VideoFormatInfo info, int[] offset, int[] scale)	Compute the offset and scale values for each component of info.
static VideoColorRange	valueOf(String name)	Returns the enum constant of this class with the specified name.
static VideoColorRange[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UNKNOWN

public static final VideoColorRange UNKNOWN

unknown range

_0_255

public static final VideoColorRange _0_255

[0..255] for 8 bit components

_16_235

public static final VideoColorRange _16_235

[16..235] for 8 bit components. Chroma has [16..240] range.

Method Details

values

public static VideoColorRange[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static VideoColorRange valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

of

public static VideoColorRange of(int value)

Create a new VideoColorRange for the provided value

Parameters:

value - the enum value

Returns:

the enum for the provided value

getValue

public int getValue()

Get the numeric value of this enum

Specified by:

getValue in interface Enumeration

Returns:

the enum value

getType

public static Type getType()

Get the GType of the VideoColorRange class

Returns:

the GType

offsets

public void offsets(VideoFormatInfo info,
 int[] offset,
 int[] scale)

Compute the offset and scale values for each component of info. For each component, (c[i] - offset[i]) / scale[i] will scale the component c[i] to the range [0.0 .. 1.0].

The reverse operation (c[i] * scale[i]) + offset[i] can be used to convert the component values in range [0.0 .. 1.0] back to their representation in info and this VideoColorRange.

Parameters:

info - a GstVideoFormatInfo

offset - output offsets

scale - output scale