2020-2-capstone-design2 / 2014104149

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Showing 1 changed file with 5 additions and 3 deletions
...@@ -30,7 +30,7 @@ ...@@ -30,7 +30,7 @@
30 </div> 30 </div>
31 <script type='text/javascript' src={{url_for('static', filename='js/opencv.js')}}> 31 <script type='text/javascript' src={{url_for('static', filename='js/opencv.js')}}>
32 <script type='text/javascript'> 32 <script type='text/javascript'>
33 -let video = document.getElementById('videoElement'); 33 +var video = document.querySelector("#videoElement");
34 if (navigator.mediaDevices.getUserMedia){ 34 if (navigator.mediaDevices.getUserMedia){
35 navigator.mediaDevices.getUserMedia({ video: true }) 35 navigator.mediaDevices.getUserMedia({ video: true })
36 .then(function (stream) { 36 .then(function (stream) {
...@@ -41,6 +41,7 @@ if (navigator.mediaDevices.getUserMedia){ ...@@ -41,6 +41,7 @@ if (navigator.mediaDevices.getUserMedia){
41 } 41 }
42 </script> 42 </script>
43 <script> 43 <script>
44 + let video = document.getElementById('videoElement');
44 let src = new cv.Mat(video.height, video.width, cv.CV_8UC4); 45 let src = new cv.Mat(video.height, video.width, cv.CV_8UC4);
45 let dst = new cv.Mat(video.height, video.width, cv.CV_8UC4); 46 let dst = new cv.Mat(video.height, video.width, cv.CV_8UC4);
46 let gray = new cv.Mat(); 47 let gray = new cv.Mat();
...@@ -81,8 +82,9 @@ if (navigator.mediaDevices.getUserMedia){ ...@@ -81,8 +82,9 @@ if (navigator.mediaDevices.getUserMedia){
81 utils.printError(err); 82 utils.printError(err);
82 } 83 }
83 }; 84 };
84 - // schedule the first one. 85 +
85 - setTimeout(processVideo, 0); 86 +// schedule the first one.
87 +setTimeout(processVideo, 0);
86 </script> 88 </script>
87 </body> 89 </body>
88 </html> 90 </html>
......