gd_png.c - OpenGrok cross reference for /PHP-7.2/ext/gd/libgd/gd

Lines Matching refs:info_ptr
123 	png_infop info_ptr;  in gdImageCreateFromPngCtx()  local
164 	info_ptr = png_create_info_struct(png_ptr);  in gdImageCreateFromPngCtx()
165 	if (info_ptr == NULL) {  in gdImageCreateFromPngCtx()
183 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);  in gdImageCreateFromPngCtx()
192 	png_read_info(png_ptr, info_ptr);	/* read all PNG info up to image data */  in gdImageCreateFromPngCtx()
194 …png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, &interlace_type, NULL, N…  in gdImageCreateFromPngCtx()
203 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);  in gdImageCreateFromPngCtx()
220 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);  in gdImageCreateFromPngCtx()
232 	if (png_get_valid(png_ptr, info_ptr, PNG_INFO_pHYs)) {  in gdImageCreateFromPngCtx()
233 		if (png_get_pHYs(png_ptr, info_ptr, &res_x, &res_y, &unit_type)) {  in gdImageCreateFromPngCtx()
246 			png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette);  in gdImageCreateFromPngCtx()
250 			if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) {  in gdImageCreateFromPngCtx()
258 				png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, NULL);  in gdImageCreateFromPngCtx()
272 				png_destroy_read_struct(&png_ptr, &info_ptr, NULL);  in gdImageCreateFromPngCtx()
289 			if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) {  in gdImageCreateFromPngCtx()
290 				png_get_tRNS(png_ptr, info_ptr, NULL, NULL, &trans_gray_rgb);  in gdImageCreateFromPngCtx()
319 				if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) {  in gdImageCreateFromPngCtx()
320 					png_get_tRNS(png_ptr, info_ptr, NULL, NULL, &trans_color_rgb);  in gdImageCreateFromPngCtx()
334 	png_read_update_info(png_ptr, info_ptr);  in gdImageCreateFromPngCtx()
337 	rowbytes = png_get_rowbytes(png_ptr, info_ptr);  in gdImageCreateFromPngCtx()
372 	png_destroy_read_struct(&png_ptr, &info_ptr, NULL);  in gdImageCreateFromPngCtx()
491 	png_infop info_ptr;  in gdImagePngCtxEx()  local
506 	info_ptr = png_create_info_struct(png_ptr);  in gdImagePngCtxEx()
507 	if (info_ptr == NULL) {  in gdImagePngCtxEx()
517 		png_destroy_write_struct (&png_ptr, &info_ptr);  in gdImagePngCtxEx()
546 	png_set_pHYs(png_ptr, info_ptr, DPI2DPM(im->res_x), DPI2DPM(im->res_y),  in gdImagePngCtxEx()
595 			png_set_IHDR(png_ptr, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB_ALPHA, interlace_type,  in gdImagePngCtxEx()
598 			png_set_IHDR(png_ptr, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB, interlace_type,  in gdImagePngCtxEx()
602 		png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, PNG_COLOR_TYPE_PALETTE, interlace_type,  in gdImagePngCtxEx()
611 		png_set_tRNS(png_ptr, info_ptr, 0, 0, &trans_rgb_value);  in gdImagePngCtxEx()
635 			png_set_tRNS (png_ptr, info_ptr, trans_values, 256, NULL);  in gdImagePngCtxEx()
658 			png_set_tRNS(png_ptr, info_ptr, trans_values, tc, NULL);  in gdImagePngCtxEx()
681 		png_set_PLTE(png_ptr, info_ptr, palette, colors);  in gdImagePngCtxEx()
685 	png_write_info(png_ptr, info_ptr);  in gdImagePngCtxEx()
742 		png_write_end(png_ptr, info_ptr);  in gdImagePngCtxEx()
761 			png_write_end(png_ptr, info_ptr);  in gdImagePngCtxEx()
770 			png_write_end(png_ptr, info_ptr);  in gdImagePngCtxEx()
775 	png_destroy_write_struct(&png_ptr, &info_ptr);  in gdImagePngCtxEx()