Merge pull request #841 from jloguercio/7181-1.10x
Upgrade to WebcamJS from JPEGCam in Document Tools - Refs #7181 to 1.10.x1.10.x
Yannick Warnier
10 years ago
commit
87ffdf664e
@ -1,165 +0,0 @@ |
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GNU LESSER GENERAL PUBLIC LICENSE |
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Version 3, 29 June 2007 |
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
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This version of the GNU Lesser General Public License incorporates |
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@ -1,8 +0,0 @@ |
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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<head> |
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</head> |
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<body> |
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<br /> |
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</body> |
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</html> |
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Binary file not shown.
@ -1,197 +0,0 @@ |
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/* JPEGCam v1.0.9 */ |
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/* Webcam library for capturing JPEG images and submitting to a server */ |
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/* Copyright (c) 2008 - 2009 Joseph Huckaby <jhuckaby@goldcartridge.com> */ |
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/* Licensed under the GNU Lesser Public License */ |
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/* http://www.gnu.org/licenses/lgpl.html */ |
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/* Usage: |
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<script language="JavaScript"> |
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document.write( webcam.get_html(320, 240) ); |
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webcam.set_api_url( 'test.php' ); |
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webcam.set_hook( 'onComplete', 'my_callback_function' ); |
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function my_callback_function(response) { |
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alert("Success! PHP returned: " + response); |
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} |
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</script> |
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<a href="javascript:void(webcam.snap())">Take Snapshot</a> |
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*/ |
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// Everything is under a 'webcam' Namespace
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window.webcam = { |
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version: '1.0.9', |
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// globals
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ie: !!navigator.userAgent.match(/MSIE/), |
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protocol: location.protocol.match(/https/i) ? 'https' : 'http', |
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callback: null, // user callback for completed uploads
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swf_url: 'webcam.swf', // URI to webcam.swf movie (defaults to cwd)
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shutter_url: 'shutter.mp3', // URI to shutter.mp3 sound
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api_url: '', // URL to upload script
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loaded: false, // true when webcam movie finishes loading
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quality: 90, // JPEG quality (1 - 100)
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shutter_sound: true, // shutter sound effect on/off
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stealth: false, // stealth mode (do not freeze image upon capture)
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hooks: { |
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onLoad: null, |
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onComplete: null, |
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onError: null |
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}, // callback hook functions
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set_hook: function(name, callback) { |
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// set callback hook
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// supported hooks: onLoad, onComplete, onError
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if (typeof(this.hooks[name]) == 'undefined') |
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return alert("Hook type not supported: " + name); |
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this.hooks[name] = callback; |
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}, |
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fire_hook: function(name, value) { |
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// fire hook callback, passing optional value to it
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if (this.hooks[name]) { |
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if (typeof(this.hooks[name]) == 'function') { |
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// callback is function reference, call directly
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this.hooks[name](value); |
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} |
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else if (typeof(this.hooks[name]) == 'array') { |
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// callback is PHP-style object instance method
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this.hooks[name][0][this.hooks[name][1]](value); |
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} |
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else if (window[this.hooks[name]]) { |
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// callback is global function name
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window[ this.hooks[name] ](value); |
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} |
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return true; |
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} |
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return false; // no hook defined
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}, |
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set_api_url: function(url) { |
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// set location of upload API script
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this.api_url = url; |
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}, |
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set_swf_url: function(url) { |
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// set location of SWF movie (defaults to webcam.swf in cwd)
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this.swf_url = url; |
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}, |
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get_html: function(width, height, server_width, server_height) { |
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// Return HTML for embedding webcam capture movie
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// Specify pixel width and height (640x480, 320x240, etc.)
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// Server width and height are optional, and default to movie width/height
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if (!server_width) server_width = width; |
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if (!server_height) server_height = height; |
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var html = ''; |
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var flashvars = 'shutter_enabled=' + (this.shutter_sound ? 1 : 0) +
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'&shutter_url=' + escape(this.shutter_url) +
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'&width=' + width +
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'&height=' + height +
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'&server_width=' + server_width +
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'&server_height=' + server_height; |
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if (this.ie) { |
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html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="'+this.protocol+'://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="'+width+'" height="'+height+'" id="webcam_movie" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="'+this.swf_url+'" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="'+flashvars+'"/></object>'; |
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} |
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else { |
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html += '<embed id="webcam_movie" src="'+this.swf_url+'" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="'+width+'" height="'+height+'" name="webcam_movie" align="middle" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="'+flashvars+'" />'; |
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} |
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this.loaded = false; |
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return html; |
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}, |
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get_movie: function() { |
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// get reference to movie object/embed in DOM
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if (!this.loaded) return alert("ERROR: Movie is not loaded yet"); |
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var movie = document.getElementById('webcam_movie'); |
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if (!movie) alert("ERROR: Cannot locate movie 'webcam_movie' in DOM"); |
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return movie; |
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}, |
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set_stealth: function(stealth) { |
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// set or disable stealth mode
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this.stealth = stealth; |
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}, |
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snap: function(url, callback, stealth) { |
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// take snapshot and send to server
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// specify fully-qualified URL to server API script
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// and callback function (string or function object)
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if (callback) this.set_hook('onComplete', callback); |
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if (url) this.set_api_url(url); |
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if (typeof(stealth) != 'undefined') this.set_stealth( stealth ); |
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this.get_movie()._snap( this.api_url, this.quality, this.shutter_sound ? 1 : 0, this.stealth ? 1 : 0 ); |
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}, |
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freeze: function() { |
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// freeze webcam image (capture but do not upload)
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this.get_movie()._snap('', this.quality, this.shutter_sound ? 1 : 0, 0 ); |
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}, |
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upload: function(url, callback) { |
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// upload image to server after taking snapshot
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// specify fully-qualified URL to server API script
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// and callback function (string or function object)
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if (callback) this.set_hook('onComplete', callback); |
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if (url) this.set_api_url(url); |
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this.get_movie()._upload( this.api_url ); |
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}, |
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reset: function() { |
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// reset movie after taking snapshot
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this.get_movie()._reset(); |
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}, |
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configure: function(panel) { |
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// open flash configuration panel -- specify tab name:
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// "camera", "privacy", "default", "localStorage", "microphone", "settingsManager"
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if (!panel) panel = "camera"; |
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this.get_movie()._configure(panel); |
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}, |
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set_quality: function(new_quality) { |
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// set the JPEG quality (1 - 100)
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// default is 90
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this.quality = new_quality; |
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}, |
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set_shutter_sound: function(enabled, url) { |
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// enable or disable the shutter sound effect
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// defaults to enabled
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this.shutter_sound = enabled; |
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this.shutter_url = url ? url : 'shutter.mp3'; |
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}, |
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flash_notify: function(type, msg) { |
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// receive notification from flash about event
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switch (type) { |
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case 'flashLoadComplete': |
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// movie loaded successfully
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this.loaded = true; |
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this.fire_hook('onLoad'); |
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break; |
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case 'error': |
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// HTTP POST error most likely
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if (!this.fire_hook('onError', msg)) { |
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alert("JPEGCam Flash Error: " + msg); |
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} |
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break; |
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case 'success': |
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// upload complete, execute user callback function
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// and pass raw API script results to function
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this.fire_hook('onComplete', msg.toString()); |
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break; |
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default: |
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// catch-all, just in case
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alert("jpegcam flash_notify: " + type + ": " + msg); |
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break; |
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} |
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} |
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}; |
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