node js get camera capture code example

Example: save webcam capture in bmp npm

//Available in nodejs var NodeWebcam = require( "node-webcam" );  //Default options var opts = {     //Picture related     width: 1280,     height: 720,     quality: 100,     // Number of frames to capture    // More the frames, longer it takes to capture    // Use higher framerate for quality. Ex: 60     frames: 60,      //Delay in seconds to take shot    //if the platform supports miliseconds    //use a float (0.1)    //Currently only on windows     delay: 0,      //Save shots in memory     saveShots: true,      // [jpeg, png] support varies    // Webcam.OutputTypes     output: "jpeg",      //Which camera to use    //Use Webcam.list() for results    //false for default device     device: false,      // [location, buffer, base64]    // Webcam.CallbackReturnTypes     callbackReturn: "location",      //Logging     verbose: false };  //Creates webcam instance var Webcam = NodeWebcam.create( opts );  //Will automatically append location output type Webcam.capture( "test_picture", function( err, data ) {} );  //Also available for quick use NodeWebcam.capture( "test_picture", opts, function( err, data ) { });  //Get list of cameras Webcam.list( function( list ) {     //Use another device     var anotherCam = NodeWebcam.create( { device: list[ 0 ] } ); }); //Return type with base 64 image var opts = {    callbackReturn: "base64"}; NodeWebcam.capture( "test_picture", opts, function( err, data ) {     var image = "<img src='" + data + "'>"; });