src/lib/jpeg.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __JPEG_H
   4 #define __JPEG_H
   5
   6 #include <stdlib.h>
   7
   8 /* These functions return NULL on success and a short error message on
   9  * failure. Callers should not free the returned pointer. */
  10
  11 const char *jpeg_fetch_size(unsigned char *filedata, size_t filesize, unsigned int *width,
  12                             unsigned int *height);
  13 const char *jpeg_decode(unsigned char *filedata, size_t filesize, unsigned char *framebuffer,
  14                         unsigned int width, unsigned int height, unsigned int bytes_per_line,
  15                         unsigned int depth);
  16
  17 #endif