Lines Matching refs:read_ptr
100 png_structp read_ptr, png_infop read_info,
107 png_set_error_fn(read_ptr, const_cast<char*>(imageName),
109 png_read_info(read_ptr, read_info);
111 png_get_IHDR(read_ptr, read_info, &outImageInfo->width,
120 png_set_palette_to_rgb(read_ptr);
123 png_set_expand_gray_1_2_4_to_8(read_ptr);
125 if (png_get_valid(read_ptr, read_info, PNG_INFO_tRNS)) {
127 png_set_tRNS_to_alpha(read_ptr);
131 png_set_strip_16(read_ptr);
134 png_set_add_alpha(read_ptr, 0xFF, PNG_FILLER_AFTER);
137 png_set_gray_to_rgb(read_ptr);
139 png_set_interlace_handling(read_ptr);
141 png_read_update_info(read_ptr, read_info);
148 png_set_rows(read_ptr, read_info, outImageInfo->rows);
153 malloc(png_get_rowbytes(read_ptr, read_info));
156 png_read_image(read_ptr, outImageInfo->rows);
158 png_read_end(read_ptr, read_info);
168 png_get_IHDR(read_ptr, read_info, &outImageInfo->width,
1322 static bool read_png_protected(png_structp read_ptr, String8& printableName, png_infop read_info,
1324 if (setjmp(png_jmpbuf(read_ptr))) {
1328 png_init_io(read_ptr, fp);
1330 read_png(printableName.string(), read_ptr, read_info, imageInfo);
1376 png_structp read_ptr = NULL;
1393 read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, 0, (png_error_ptr)NULL,
1395 if (!read_ptr) {
1399 read_info = png_create_info_struct(read_ptr);
1404 if (!read_png_protected(read_ptr, printableName, read_info, file, fp, &imageInfo)) {
1440 if (read_ptr) {
1441 png_destroy_read_struct(&read_ptr, &read_info, (png_infopp)NULL);
1459 png_structp read_ptr = NULL;
1483 read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1484 if (!read_ptr) {
1486 png_destroy_read_struct(&read_ptr, &read_info,NULL);
1491 read_info = png_create_info_struct(read_ptr);
1494 png_destroy_read_struct(&read_ptr, &read_info,NULL);
1499 if (setjmp(png_jmpbuf(read_ptr))) {
1501 png_destroy_read_struct(&read_ptr, &read_info,NULL);
1506 png_init_io(read_ptr,fp);
1509 read_png(source.string(), read_ptr, read_info, &imageInfo);
1516 png_destroy_read_struct(&read_ptr, &read_info,NULL);
