0.0.5 • Published 9 years ago
campi v0.0.5
campi
campi is a Node module that encapsulates the raspistill command for taking pictures.
Author
- Werner Vesterås wvesteraas@gmail.com
Installation
As with any Node module, use the Node Package Manager to install it:
$ npm install campiUsage
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.