diff options
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/example.c')
-rw-r--r-- | Build/source/libs/libpng/libpng-src/example.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/Build/source/libs/libpng/libpng-src/example.c b/Build/source/libs/libpng/libpng-src/example.c index f8591e668af..edc8ba2d96e 100644 --- a/Build/source/libs/libpng/libpng-src/example.c +++ b/Build/source/libs/libpng/libpng-src/example.c @@ -2,8 +2,8 @@ #if 0 /* in case someone actually tries to compile this */ /* example.c - an example of using libpng - * Last changed in libpng 1.6.15 [November 20, 2014] - * Maintained 1998-2014 Glenn Randers-Pehrson + * Last changed in libpng 1.6.24 [August 4, 2016] + * Maintained 1998-2016 Glenn Randers-Pehrson * Maintained 1996, 1997 Andreas Dilger) * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * To the extent possible under law, the authors have waived @@ -97,7 +97,7 @@ int main(int argc, const char **argv) */ if (buffer != NULL && png_image_finish_read(&image, NULL/*background*/, buffer, - 0/*row_stride*/, NULL/*colormap*/) != 0) + 0/*row_stride*/, NULL/*colormap*/) != 0) { /* Now write the image out to the second argument. In the write * call 'convert_to_8bit' allows 16-bit data to be squashed down to @@ -105,7 +105,7 @@ int main(int argc, const char **argv) * to the 8-bit format. */ if (png_image_write_to_file(&image, argv[2], 0/*convert_to_8bit*/, - buffer, 0/*row_stride*/, NULL/*colormap*/) != 0) + buffer, 0/*row_stride*/, NULL/*colormap*/) != 0) { /* The image has been written successfully. */ exit(0); @@ -295,7 +295,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ * was compiled with a compatible version of the library. REQUIRED */ png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, - png_voidp user_error_ptr, user_error_fn, user_warning_fn); + png_voidp user_error_ptr, user_error_fn, user_warning_fn); if (png_ptr == NULL) { @@ -375,7 +375,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ * low byte. */ #ifdef PNG_READ_SCALE_16_TO_8_SUPPORTED - png_set_scale_16(png_ptr); + png_set_scale_16(png_ptr); #else png_set_strip_16(png_ptr); #endif @@ -419,10 +419,10 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ if (png_get_bKGD(png_ptr, info_ptr, &image_background) != 0) png_set_background(png_ptr, image_background, - PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); + PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); else png_set_background(png_ptr, &my_background, - PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0); + PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0); /* Some suggestions as to how to get a screen gamma value * @@ -481,7 +481,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ png_color std_color_cube[MAX_SCREEN_COLORS]; png_set_quantize(png_ptr, std_color_cube, MAX_SCREEN_COLORS, - MAX_SCREEN_COLORS, NULL, 0); + MAX_SCREEN_COLORS, NULL, 0); } /* This reduces the image to the palette supplied in the file */ else if (png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette) != 0) @@ -491,7 +491,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ png_get_hIST(png_ptr, info_ptr, &histogram); png_set_quantize(png_ptr, palette, num_palette, - max_screen_colors, histogram, 0); + max_screen_colors, histogram, 0); } } #endif /* READ_QUANTIZE */ @@ -530,7 +530,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ * see the png_read_row() method below: */ number_passes = png_set_interlace_handling(png_ptr); -#else +#else /* !READ_INTERLACING */ number_passes = 1; #endif /* READ_INTERLACING */ @@ -552,7 +552,7 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ for (row = 0; row < height; row++) row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr, - info_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 */ @@ -574,10 +574,10 @@ void read_png(FILE *fp, int sig_read) /* File is already open */ { #ifdef sparkle /* Read the image using the "sparkle" effect. */ png_read_rows(png_ptr, &row_pointers[y], NULL, - number_of_rows); + number_of_rows); #else no_sparkle /* Read the image using the "rectangle" effect */ png_read_rows(png_ptr, NULL, &row_pointers[y], - number_of_rows); + number_of_rows); #endif no_sparkle /* Use only one of these two methods */ } @@ -614,7 +614,7 @@ initialize_png_reader(png_structp *png_ptr, png_infop *info_ptr) * linked libraries. */ *png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, - png_voidp user_error_ptr, user_error_fn, user_warning_fn); + png_voidp user_error_ptr, user_error_fn, user_warning_fn); if (*png_ptr == NULL) { @@ -649,14 +649,14 @@ initialize_png_reader(png_structp *png_ptr, png_infop *info_ptr) * the function png_get_progressive_ptr(png_ptr). */ png_set_progressive_read_fn(*png_ptr, (void *)stream_data, - info_callback, row_callback, end_callback); + info_callback, row_callback, end_callback); return (OK); } int process_data(png_structp *png_ptr, png_infop *info_ptr, - png_bytep buffer, png_uint_32 length) + png_bytep buffer, png_uint_32 length) { if (setjmp(png_jmpbuf((*png_ptr)))) { @@ -691,7 +691,7 @@ info_callback(png_structp png_ptr, png_infop info) } row_callback(png_structp png_ptr, png_bytep new_row, - png_uint_32 row_num, int pass) + png_uint_32 row_num, int pass) { /* * This function is called for every row in the image. If the @@ -780,7 +780,7 @@ void write_png(char *file_name /* , ... other image information ... */) * in case we are using dynamically linked libraries. REQUIRED. */ png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, - png_voidp user_error_ptr, user_error_fn, user_warning_fn); + png_voidp user_error_ptr, user_error_fn, user_warning_fn); if (png_ptr == NULL) { @@ -819,7 +819,7 @@ void write_png(char *file_name /* , ... other image information ... */) * png_init_io() here you would call */ png_set_write_fn(png_ptr, (void *)user_io_ptr, user_write_fn, - user_IO_flush_function); + user_IO_flush_function); /* where user_io_ptr is a structure you want available to the callbacks */ #endif no_streams /* Only use one initialization method */ @@ -842,7 +842,7 @@ void write_png(char *file_name /* , ... other image information ... */) * currently be PNG_COMPRESSION_TYPE_BASE and PNG_FILTER_TYPE_BASE. REQUIRED */ png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, PNG_COLOR_TYPE_???, - PNG_INTERLACE_????, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + PNG_INTERLACE_????, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); /* Set the palette if there is one. REQUIRED for indexed-color images */ palette = (png_colorp)png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH @@ -988,11 +988,11 @@ void write_png(char *file_name /* , ... other image information ... */) png_bytep row_pointers[height]; if (height > PNG_UINT_32_MAX/(sizeof (png_bytep))) - png_error (png_ptr, "Image is too tall to process in memory"); + png_error (png_ptr, "Image is too tall to process in memory"); /* Set up pointers into your "image" byte array */ for (k = 0; k < height; k++) - row_pointers[k] = image + k*width*bytes_per_pixel; + row_pointers[k] = image + k*width*bytes_per_pixel; /* One of the following output methods is REQUIRED */ |