diff options
Diffstat (limited to 'src/libpng-test.c')
-rw-r--r-- | src/libpng-test.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/libpng-test.c b/src/libpng-test.c index 0ec6718..f6f033f 100644 --- a/src/libpng-test.c +++ b/src/libpng-test.c @@ -11,28 +11,28 @@ #include <unistd.h> #include <string.h> #include <png.h> - + int main(int argc, char *argv[]) { (void)argc; (void)argv; - + /* PNG structs and types */ png_byte color_type; png_byte bit_depth; png_structp png_ptr; png_infop info_ptr; png_bytep *row_pointers; - + int height, width; FILE *fp; - + width = 640; height = 480; - + color_type = PNG_COLOR_TYPE_RGB; bit_depth = 8; /* Number of bits per color, not per pixel */ - + /* Dynamic 2D array in C */ row_pointers = (png_bytep *)malloc( sizeof(png_bytep) * height); int i; @@ -47,7 +47,7 @@ int main(int argc, char *argv[]) row_pointers[i][2+3*j] = (i * j) % 255; /* B */ } } - + /* Write the data out to the PNG file */ fp = fopen("test.png","wb"); png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,NULL,NULL,NULL); @@ -59,13 +59,13 @@ int main(int argc, char *argv[]) png_write_info(png_ptr, info_ptr); png_write_image(png_ptr, row_pointers); png_write_end(png_ptr, NULL); - + /* Free up memory after use */ for(i = 0; i < height; i++) { free(row_pointers[i]); } free(row_pointers); - + return 0; } |