25 lines
482 B
C
25 lines
482 B
C
#ifndef _JPG_H
|
|
#define _JPG_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#define _GNU_SOURCE 1
|
|
typedef struct {
|
|
uint height;
|
|
uint width;
|
|
uint stride; // The width of each row in memory, in bytes
|
|
} JPEG_INFO;
|
|
|
|
/*
|
|
* Checks if the file is a JPEG by looking for a valid JPEG header.
|
|
*/
|
|
bool file_is_jpg(char* file_path);
|
|
|
|
/*
|
|
* Reads a JPEG from a file into memory, in a format that Cairo can create a
|
|
* surface from.
|
|
*/
|
|
void* read_JPEG_file(char *filename, JPEG_INFO *jpg_info);
|
|
|
|
#endif
|