campi

campi is a Node module that encapsulates the raspistill command for taking pictures.

Author

• Werner Vesterås [email protected]

Installation

As with any Node module, use the Node Package Manager to install it:

$ npm install campi

Usage

var Campi = require('campi');

var campi = new Campi();

campi.getImageAsStream({ /* options */ }, function (err, stream) {
    if (err) {
        throw err;
    }
    // use stream object
});

campi.getImageAsFile({ /* options */ }, './filename.jpg', function (err) {
    if (err) {
        throw err;
    }
    // use file
});

The options object supports the following properties:

Option | Value --- | --- width, w | Width height, h | Height encoding, e | File encoding (jpg, bmp, gif, png) shutter, sh | Shutter speed (>=0, <=6000000) nopreview, n | No preview (true / false) opacity, op | Opacity (>=0, <=255) imxfx, ifx | Image effect (none, negative, solarise, posterise, whiteboard, blackboard, sketch, denoise, emboss, oilpaint, hatch, gpen, pastel, watercolour, film, blur, saturation) metering, mm | Metering mode (average, spot, backlit, matrix) quality, q | Quality (>=0, <=100) timeout, t | Timeout hflip, hf | Horizontal flip vflip, vf | Vertical flip rotation, rot | degrees the picture will be rotated - integer 0<value<360 preview, prev | size and position of the preview while capturing. fullscreen horizontal, fullscreen vertical, middle screen vertical ('0,0,1920,1080','0,0,1080,1920','0,608,1080,608')

Examples

See the examples directory.