Lines Matching refs:info_ptr

128 	png_infop info_ptr;  in gdImageCreateFromPngCtx()  local
169 info_ptr = png_create_info_struct(png_ptr); in gdImageCreateFromPngCtx()
170 if (info_ptr == NULL) { in gdImageCreateFromPngCtx()
188 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in gdImageCreateFromPngCtx()
197 png_read_info(png_ptr, info_ptr); /* read all PNG info up to image data */ in gdImageCreateFromPngCtx()
199 …png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, &interlace_type, NULL, N… in gdImageCreateFromPngCtx()
208 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in gdImageCreateFromPngCtx()
225 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in gdImageCreateFromPngCtx()
237 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_pHYs)) { in gdImageCreateFromPngCtx()
238 if (png_get_pHYs(png_ptr, info_ptr, &res_x, &res_y, &unit_type)) { in gdImageCreateFromPngCtx()
251 png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette); in gdImageCreateFromPngCtx()
255 if (png_get_valid (png_ptr, info_ptr, PNG_INFO_tRNS)) { in gdImageCreateFromPngCtx()
263 png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, NULL); in gdImageCreateFromPngCtx()
277 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in gdImageCreateFromPngCtx()
294 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) { in gdImageCreateFromPngCtx()
295 png_get_tRNS(png_ptr, info_ptr, NULL, NULL, &trans_gray_rgb); in gdImageCreateFromPngCtx()
324 if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) { in gdImageCreateFromPngCtx()
325 png_get_tRNS(png_ptr, info_ptr, NULL, NULL, &trans_color_rgb); in gdImageCreateFromPngCtx()
344 png_read_update_info(png_ptr, info_ptr); in gdImageCreateFromPngCtx()
347 rowbytes = png_get_rowbytes(png_ptr, info_ptr); in gdImageCreateFromPngCtx()
382 png_destroy_read_struct(&png_ptr, &info_ptr, NULL); in gdImageCreateFromPngCtx()
501 png_infop info_ptr; in gdImagePngCtxEx() local
516 info_ptr = png_create_info_struct(png_ptr); in gdImagePngCtxEx()
517 if (info_ptr == NULL) { in gdImagePngCtxEx()
527 png_destroy_write_struct (&png_ptr, &info_ptr); in gdImagePngCtxEx()
556 png_set_pHYs(png_ptr, info_ptr, DPI2DPM(im->res_x), DPI2DPM(im->res_y), in gdImagePngCtxEx()
605 png_set_IHDR(png_ptr, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB_ALPHA, interlace_type, in gdImagePngCtxEx()
608 png_set_IHDR(png_ptr, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB, interlace_type, in gdImagePngCtxEx()
612 png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, PNG_COLOR_TYPE_PALETTE, interlace_type, in gdImagePngCtxEx()
621 png_set_tRNS(png_ptr, info_ptr, 0, 0, &trans_rgb_value); in gdImagePngCtxEx()
645 png_set_tRNS (png_ptr, info_ptr, trans_values, 256, NULL); in gdImagePngCtxEx()
668 png_set_tRNS(png_ptr, info_ptr, trans_values, tc, NULL); in gdImagePngCtxEx()
691 png_set_PLTE(png_ptr, info_ptr, palette, colors); in gdImagePngCtxEx()
695 png_write_info(png_ptr, info_ptr); in gdImagePngCtxEx()
747 png_write_end(png_ptr, info_ptr); in gdImagePngCtxEx()
766 png_write_end(png_ptr, info_ptr); in gdImagePngCtxEx()
775 png_write_end(png_ptr, info_ptr); in gdImagePngCtxEx()
780 png_destroy_write_struct(&png_ptr, &info_ptr); in gdImagePngCtxEx()