tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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jcsample.h (701B)


      1 /*
      2 * jcsample.h
      3 *
      4 * This file was part of the Independent JPEG Group's software:
      5 * Copyright (C) 1991-1996, Thomas G. Lane.
      6 * For conditions of distribution and use, see the accompanying README.ijg
      7 * file.
      8 */
      9 
     10 LOCAL(void)
     11 expand_right_edge(JSAMPARRAY image_data, int num_rows, JDIMENSION input_cols,
     12                  JDIMENSION output_cols)
     13 {
     14  register JSAMPROW ptr;
     15  register JSAMPLE pixval;
     16  register int count;
     17  int row;
     18  int numcols = (int)(output_cols - input_cols);
     19 
     20  if (numcols > 0) {
     21    for (row = 0; row < num_rows; row++) {
     22      ptr = image_data[row] + input_cols;
     23      pixval = ptr[-1];
     24      for (count = numcols; count > 0; count--)
     25        *ptr++ = pixval;
     26    }
     27  }
     28 }