android.graphics
Class PixelFormat

java.lang.Object
  android.graphics.PixelFormat

public class PixelFormat
extends Object

Field Summary

static int	A_8
int	bitsPerPixel
int	bytesPerPixel
static int	JPEG Encoded formats.
static int	L_8
static int	LA_88
static int	OPAQUE System chooses an opaque format (no alpha bits required)
static int	RGB_332
static int	RGB_565
static int	RGB_888
static int	RGBA_4444
static int	RGBA_5551
static int	RGBA_8888
static int	RGBX_8888
static int	TRANSLUCENT System chooses a format that supports translucency (many alpha bits)
static int	TRANSPARENT System chooses a format that supports transparency (at least 1 alpha bit)
static int	UNKNOWN
static int	YCbCr_420_SP
static int	YCbCr_422_SP YCbCr formats, used for video.

Constructor Summary

PixelFormat()

Method Summary

static boolean	formatHasAlpha(int format)
static void	getPixelFormatInfo(int format, PixelFormat info)

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN

public static final int UNKNOWN

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Constant Field Values

TRANSLUCENT

public static final int TRANSLUCENT

System chooses a format that supports translucency (many alpha bits)

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TRANSPARENT

public static final int TRANSPARENT

System chooses a format that supports transparency (at least 1 alpha bit)

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Constant Field Values

OPAQUE

public static final int OPAQUE

System chooses an opaque format (no alpha bits required)

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Constant Field Values

RGBA_8888

public static final int RGBA_8888

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Constant Field Values

RGBX_8888

public static final int RGBX_8888

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Constant Field Values

RGB_888

public static final int RGB_888

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RGB_565

public static final int RGB_565

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RGBA_5551

public static final int RGBA_5551

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RGBA_4444

public static final int RGBA_4444

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Constant Field Values

A_8

public static final int A_8

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Constant Field Values

L_8

public static final int L_8

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LA_88

public static final int LA_88

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RGB_332

public static final int RGB_332

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YCbCr_422_SP

public static final int YCbCr_422_SP

YCbCr formats, used for video. These are not necessarily supported by the hardware.

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Constant Field Values

YCbCr_420_SP

public static final int YCbCr_420_SP

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JPEG

public static final int JPEG

Encoded formats. These are not necessarily supported by the hardware.

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Constant Field Values

bytesPerPixel

public int bytesPerPixel

bitsPerPixel

public int bitsPerPixel

Constructor Detail

PixelFormat

public PixelFormat()

Method Detail

getPixelFormatInfo

public static void getPixelFormatInfo(int format,
                                      PixelFormat info)

formatHasAlpha

public static boolean formatHasAlpha(int format)