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.