ImageList.h

#ifndef _IMAGELISTH_
#define _IMAGELISTH_

/* William Scotten's code */

typedef struct ImageEntry IENTRY;
typedef struct ImageList ILIST;
struct ImageEntry {
ILIST *List; /* Pointer to the list which this entry belongs to */
IENTRY *Next; /* Pointer to the next entry, or NULL */
IENTRY *Prev; /* Pointer to the previous entry, or NULL */
IMAGE *RGBImage; /* Pointer to the RGB image, or NULL */
YUVIMAGE *YUVImage; /* Pointer to the YUV image, or NULL */
};

struct ImageList {
unsigned int Length; /* Length of the list */
IENTRY *First; /* Pointer to the first entry, or NULL */
IENTRY *Last; /* Pointer to the last entry, or NULL */
};

/* Create a new image list */
ILIST *CreateImageList(void);

/* Delete an image list (and all entries) */
void DeleteImageList(ILIST *list);

/* Insert a RGB image to the image list at the end */
void AppendRGBImage(ILIST *list, IMAGE *RGBimage);

/* Insert a YUV image to the image list at the end */
void AppendYUVImage(ILIST *list, YUVIMAGE *YUVimage);

/* Crop an image list */
void CropImageList(ILIST *list, unsigned int start, unsigned int end);

/* Fast forward an image list */
void FastImageList(ILIST *list, unsigned int factor);

/* Reverse an image list */
void ReverseImageList(ILIST *list);

#endif