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Imported from libpng-1.2.35beta01.tar

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This commit is contained in:
Glenn Randers-Pehrson
2009-02-04 13:11:41 -06:00
parent d8865433f9
commit d0a4300dde
56 changed files with 223 additions and 156 deletions
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12
example.c
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@@ -2,9 +2,9 @@
#if 0 /* in case someone actually tries to compile this */
/* example.c - an example of using libpng
* Last changed in libpng 1.2.33 [December 18, 2008]
* Last changed in libpng 1.2.35 [February 4, 2009]
* This file has been placed in the public domain by the authors.
* Maintained 1998-2008 Glenn Randers-Pehrson
* Maintained 1998-2009 Glenn Randers-Pehrson
* Maintained 1996, 1997 Andreas Dilger)
* Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*/
@@ -342,11 +342,13 @@ void read_png(FILE *fp, unsigned int sig_read) /* file is already open */
/* The easiest way to read the image: */
png_bytep row_pointers[height];
/* Clear the pointer array */
for (row = 0; row < height; row++)
row_pointers[row] = NULL;
for (row = 0; row < height; row++)
{
row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
info_ptr));
}
/* Now it's time to read the image. One of these methods is REQUIRED */
#ifdef entire /* Read the entire image in one go */
@@ -771,9 +773,7 @@ void write_png(char *file_name /* , ... other image information ... */)
/* If you are only writing one row at a time, this works */
for (y = 0; y < height; y++)
{
png_write_rows(png_ptr, &row_pointers[y], 1);
}
}
#endif no_entire /* use only one output method */