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Diffstat (limited to 'jni_mosaic/feature_mos/src/mosaic/ImageUtils.h')
| -rw-r--r-- | jni_mosaic/feature_mos/src/mosaic/ImageUtils.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/jni_mosaic/feature_mos/src/mosaic/ImageUtils.h b/jni_mosaic/feature_mos/src/mosaic/ImageUtils.h deleted file mode 100644 index 92965ca81..000000000 --- a/jni_mosaic/feature_mos/src/mosaic/ImageUtils.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/////////////////////////////////////////////////// -// ImageUtils.h -// $Id: ImageUtils.h,v 1.9 2011/05/16 15:33:06 mbansal Exp $ - -#ifndef IMAGE_UTILS_H -#define IMAGE_UTILS_H - -#include <stdlib.h> - -/** - * Definition of basic image types - */ -typedef unsigned char ImageTypeBase; -typedef ImageTypeBase *ImageType; - -typedef short ImageTypeShortBase; -typedef ImageTypeShortBase *ImageTypeShort; - -typedef float ImageTypeFloatBase; -typedef ImageTypeFloatBase *ImageTypeFloat; - - -class ImageUtils { -public: - - /** - * Default number of channels in image. - */ - static const int IMAGE_TYPE_NUM_CHANNELS = 3; - - /** - * Definition of an empty image. - */ - static const int IMAGE_TYPE_NOIMAGE = 0; - - /** - * Convert image from BGR (interlaced) to YVU (non-interlaced) - * - * Arguments: - * out: Resulting image (note must be preallocated before - * call) - * in: Input image - * width: Width of input image - * height: Height of input image - */ - static void rgb2yvu(ImageType out, ImageType in, int width, int height); - - static void rgba2yvu(ImageType out, ImageType in, int width, int height); - - /** - * Convert image from YVU (non-interlaced) to BGR (interlaced) - * - * Arguments: - * out: Resulting image (note must be preallocated before - * call) - * in: Input image - * width: Width of input image - * height: Height of input image - */ - static void yvu2rgb(ImageType out, ImageType in, int width, int height); - static void yvu2bgr(ImageType out, ImageType in, int width, int height); - - /** - * Convert image from BGR to grayscale - * - * Arguments: - * in: Input image - * width: Width of input image - * height: Height of input image - * - * Return: - * Pointer to resulting image (allocation is done here, free - * must be done by caller) - */ - static ImageType rgb2gray(ImageType in, int width, int height); - static ImageType rgb2gray(ImageType out, ImageType in, int width, int height); - - /** - * Read a binary PPM image - */ - static ImageType readBinaryPPM(const char *filename, int &width, int &height); - - /** - * Write a binary PPM image - */ - static void writeBinaryPPM(ImageType image, const char *filename, int width, int height, int numChannels = IMAGE_TYPE_NUM_CHANNELS); - - /** - * Allocate space for a standard image. - */ - static ImageType allocateImage(int width, int height, int numChannels, short int border = 0); - - /** - * Free memory of image - */ - static void freeImage(ImageType image); - - static ImageType *imageTypeToRowPointers(ImageType out, int width, int height); - /** - * Get time. - */ - static double getTime(); - -protected: - - /** - * Constants for YVU/RGB conversion - */ - static const int REDY = 257; - static const int REDV = 439; - static const int REDU = 148; - static const int GREENY = 504; - static const int GREENV = 368; - static const int GREENU = 291; - static const int BLUEY = 98; - static const int BLUEV = 71; - static const int BLUEU = 439; - -}; - -/** - * Structure containing an image and other bookkeeping items. - * Used in YUVinfo to store separate YVU image planes. - */ -typedef struct { - ImageType *ptr; - unsigned short width; - unsigned short height; - unsigned short border; - unsigned short pitch; -} BimageInfo; - -/** - * A YUV image container, - */ -class YUVinfo { -public: - static YUVinfo *allocateImage(unsigned short width, unsigned short height); - static void mapYUVInfoToImage(YUVinfo *img, unsigned char *position); - - /** - * Y Plane - */ - BimageInfo Y; - - /** - * V (1st color) plane - */ - BimageInfo V; - - /** - * U (1st color) plane - */ - BimageInfo U; -}; - -#endif |