boofcv.core.encoding

Class ConvertYV12

java.lang.Object

boofcv.core.encoding.ConvertYV12

public class ConvertYV12
extends java.lang.Object

YUV / YCbCr image format. The Y component is contained in the width*height block, followed by a (width/2)*(height/2) block for Cb and then a block of the same size for Cr.

Constructor Summary

Constructors

Constructor and Description
ConvertYV12()

Method Summary

Modifier and Type	Method and Description
static void	yu12ToBoof(byte[] data, int width, int height, ImageBase output) Converts a YU12 encoded byte array into a BoofCV formatted image.
static GrayF32	yu12ToGray(byte[] data, int width, int height, GrayF32 output) Converts an YV12 image into a gray scale F32 image.
static GrayU8	yu12ToGray(byte[] data, int width, int height, GrayU8 output) Converts an YV12 image into a gray scale U8 image.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertYV12

public ConvertYV12()

Method Detail

yu12ToBoof

public static void yu12ToBoof(byte[] data,
                              int width,
                              int height,
                              ImageBase output)

Converts a YU12 encoded byte array into a BoofCV formatted image.

Parameters:

data - (input) YU12 byte array

width - (input) image width

height - (input) image height

output - (output) BoofCV image

yu12ToGray

public static GrayU8 yu12ToGray(byte[] data,
                                int width,
                                int height,
                                GrayU8 output)

Converts an YV12 image into a gray scale U8 image.

Parameters:

data - Input: YV12 image data

width - Input: image width

height - Input: image height

output - Output: Optional storage for output image. Can be null.

Returns:

Gray scale image

yu12ToGray

public static GrayF32 yu12ToGray(byte[] data,
                                 int width,
                                 int height,
                                 GrayF32 output)

Converts an YV12 image into a gray scale F32 image.

Parameters:

data - Input: YV12 image data

width - Input: image width

height - Input: image height

output - Output: Optional storage for output image. Can be null.

Returns:

Gray scale image