742    png_row_info row_info;  in png_push_process_row()  local
744    row_info.width = png_ptr->iwidth; /* NOTE: width of current interlaced row */  in png_push_process_row()
745    row_info.color_type = png_ptr->color_type;  in png_push_process_row()
746    row_info.bit_depth = png_ptr->bit_depth;  in png_push_process_row()
747    row_info.channels = png_ptr->channels;  in png_push_process_row()
748    row_info.pixel_depth = png_ptr->pixel_depth;  in png_push_process_row()
749    row_info.rowbytes = PNG_ROWBYTES(row_info.pixel_depth, row_info.width);  in png_push_process_row()
754          png_read_filter_row(png_ptr, &row_info, png_ptr->row_buf + 1,  in png_push_process_row()
765    memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1);  in png_push_process_row()
769       png_do_read_transformations(png_ptr, &row_info);  in png_push_process_row()
775       png_ptr->transformed_pixel_depth = row_info.pixel_depth;  in png_push_process_row()
776       if (row_info.pixel_depth > png_ptr->maximum_pixel_depth)  in png_push_process_row()
780    else if (png_ptr->transformed_pixel_depth != row_info.pixel_depth)  in png_push_process_row()
790          png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass,  in png_push_process_row()