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/* SPDX-License-Identifier: GPL-2.0-only */
#include <stdlib.h>
#include <stdio.h>
#include "jpeg.h"
const int depth = 16;
int main(int argc, char **argv)
{
FILE *f = fopen(argv[1], "rb");
unsigned long len;
if (!f)
return 1;
if (fseek(f, 0, SEEK_END) != 0)
return 1;
len = ftell(f);
if (fseek(f, 0, SEEK_SET) != 0)
return 1;
char *buf = malloc(len);
struct jpeg_decdata *decdata = malloc(sizeof(*decdata));
if (fread(buf, len, 1, f) != 1)
return 1;
fclose(f);
int width;
int height;
jpeg_fetch_size(buf, &width, &height);
//printf("width: %d, height: %d\n", width, height);
char *pic = malloc(depth / 8 * width * height);
int ret = jpeg_decode(buf, pic, width, height, depth, decdata);
//printf("ret: %x\n", ret);
return ret;
}
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