mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng16] Bump version to 1.6.1beta05

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2013-03-02 14:58:22 -06:00
parent f3af706c2a
commit 871b1d0fab
186 changed files with 20681 additions and 8559 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
contrib/examples/pngtopng.c
View File

@@ -29,13 +29,17 @@ int main(int argc, const char **argv)
{
png_image image;
/* Only the image structure version number needs to be set. */
memset(&image, 0, sizeof image);
image.version = PNG_IMAGE_VERSION;
if (png_image_begin_read_from_file(&image, argv[1]))
{
png_bytep buffer;
/* Change this to try different formats! */
/* Change this to try different formats! If you set a colormap format
* then you must also supply a colormap below.
*/
image.format = PNG_FORMAT_RGBA;
buffer = malloc(PNG_IMAGE_SIZE(image));
@@ -43,10 +47,11 @@ int main(int argc, const char **argv)
if (buffer != NULL)
{
if (png_image_finish_read(&image, NULL/*background*/, buffer,
0/*row_stride*/))
0/*row_stride*/, NULL/*colormap for PNG_FORMAT_FLAG_COLORMAP */))
{
if (png_image_write_to_file(&image, argv[2],
0/*convert_to_8bit*/, buffer, 0/*row_stride*/))
0/*convert_to_8bit*/, buffer, 0/*row_stride*/,
NULL/*colormap*/))
result = 0;
else