84 lines
1.8 KiB
JavaScript
84 lines
1.8 KiB
JavaScript
var url = require('url');
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var foscam = {};
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// Based on: www.foscam.es/descarga/ipcam_cgi_sdk.pdf
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// Tested on FI8910W
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function baseUrl(host, cgi, username, password)
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{
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var urlObject = {
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protocol: 'http:',
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host: host,
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pathname: cgi,
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query: {}
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};
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if (typeof(username) !== 'undefined')
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urlObject.query.user = username;
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if (typeof(password) !== 'undefined')
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urlObject.query.pwd = password;
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return urlObject;
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}
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/*
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rate：
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image data translate speed, value range 0-23
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0: full speed
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1： 20 fps
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3: 15 fps
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6： 10 fps
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11： 5 fps
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12： 4 fps
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13： 3 fps
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14： 2 fps
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15： 1 fps
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17： 1 fp/2s
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19： 1 fp/3s
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21： 1 fp/4s
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23： 1 fp/5s
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resolution：
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image resolution （8： 320*240， 32： 640*480）
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*/
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foscam.mjpegStream = function(host, username, password, rate, resolution)
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{
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var urlObject = baseUrl(host, 'videostream.cgi', username, password);
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if (typeof(resolution) !== 'undefined')
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urlObject.query.resolution = resolution;
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if (typeof(rate) !== 'undefined')
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urlObject.query.rate = rate;
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return url.format(urlObject);
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}
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foscam.rtspStream = function(host, username, password)
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{
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var urlObject = {
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protocol: 'rtsp:',
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host: host
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};
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if (typeof(username) !== 'undefined' || typeof(password) !== 'undefined')
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urlObject.auth = (username || '') + ':' + (password || '');
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return url.format(urlObject);
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}
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foscam.gotoPreset = function(host, presetNumber, username, password)
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{
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if (presetNumber < 1) presetNumber = 1;
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if (presetNumber > 32) presetNumber = 32;
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var urlObject = baseUrl(host, 'decoder_control.cgi', username, password);
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urlObject.query.command = 29 + (presetNumber * 2);
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return url.format(urlObject);
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}
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module.exports = foscam; |