how to make video recorder javascript html5

Solutions on MaxInterview for how to make video recorder javascript html5 by the best coders in the world

Search
showing results for - "how to make video recorder javascript html5"
Maily
15 Jan 2018
1<!DOCTYPE html>
2<html>
3<head>
4  <meta charset="utf-8">
5  <meta name="viewport" content="width=device-width">
6  <title>Vedio recorder</title>
7</head>
8<body style="background-color: black;">
9  <div class="myh1">
10  <h1 style="color: red;">D-G record studio</h1>
11  <button style="background-color: aqua;"><a href="index.html">Home</a></button>
12</div>
13<div id="container">
14
15    <video id="gum" autoplay muted></video>
16    <video id="recorded" loop controls></video>
17</div>
18
19    <div>
20      <button id="record" disabled>Start Recording</button>
21      <button id="play" disabled>Play</button>
22      <button id="download" disabled>Download</button>
23    </div>
24
25<style>
26    
27  .myh1{
28    text-align: center;
29    background-color: white;
30    border: 2px solid red;
31  }
32
33 button {
34  margin: 0 3px 10px 0;
35  padding-left: 2px;
36  padding-right: 2px;
37  width: 99px;
38}
39
40button:last-of-type {
41  margin: 0;
42}
43
44p.borderBelow {
45  margin: 0 0 20px 0;
46  padding: 0 0 20px 0;
47}
48
49video {
50  height: 232px;
51  margin: 0 12px 20px 0;
52  vertical-align: top;
53  width: calc(20em - 10px);
54}
55
56
57video:last-of-type {
58  margin: 0 0 20px 0;
59}
60
61video#gumVideo {
62  margin: 0 20px 20px 0;
63}
64
65@media screen and (max-width: 500px) {
66  button {
67    font-size: 0.8em;
68    width: calc(33% - 5px);
69  }
70}
71
72@media screen and (max-width: 720px) {
73  video {
74    height: calc((50vw - 48px) * 3 / 4);
75    margin: 0 10px 10px 0;
76    width: calc(50vw - 48px);
77  }
78
79  video#gumVideo {
80    margin: 0 10px 10px 0;
81  }
82}
83</style>
84
85<script>
86    
87var mediaRecorder;
88var recordedBlobs;
89
90var gumVideo = document.querySelector('video#gum');
91var recordedVideo = document.querySelector('video#recorded');
92
93var recordButton = document.querySelector('button#record');
94var playButton = document.querySelector('button#play');
95var downloadButton = document.querySelector('button#download');
96
97recordButton.onclick = toggleRecording;
98playButton.onclick = play;
99downloadButton.onclick = download;
100
101// get stream using getUserMedia
102navigator.mediaDevices.getUserMedia({ audio: true,video: true})
103  .then((stream) => {
104      recordButton.disabled = false;
105      console.log('getUserMedia() got stream: ', stream);
106      window.stream = stream;
107      gumVideo.srcObject = stream;
108  })
109  .catch((error) => {
110      console.log('navigator.getUserMedia error: ', error);
111  });
112
113function handleDataAvailable(event) {
114  if (event.data && event.data.size > 0) {
115    recordedBlobs.push(event.data);
116  }
117}
118
119function handleStop(event) {
120  console.log('Recorder stopped: ', event);
121}
122
123function toggleRecording() {
124  if (recordButton.textContent === 'Start Recording') {
125    startRecording();
126  } else {
127    stopRecording();
128    recordButton.textContent = 'Start Recording';
129    playButton.disabled = false;
130    downloadButton.disabled = false;
131  }
132}
133
134// create the media recorder
135function startRecording() {
136  recordedBlobs = [];
137    
138  try {
139    mediaRecorder = new MediaRecorder(window.stream);
140  } catch (e) {
141    console.error('Exception while creating MediaRecorder: ' + e);
142    return;
143  }
144  console.log('Created MediaRecorder', mediaRecorder);
145  recordButton.textContent = 'Stop Recording';
146  playButton.disabled = true;
147  downloadButton.disabled = true;
148  mediaRecorder.onstop = handleStop;
149  mediaRecorder.ondataavailable = handleDataAvailable;
150  mediaRecorder.start(10); // collect 10ms of data
151  console.log('MediaRecorder started', mediaRecorder);
152}
153
154function stopRecording() {
155  mediaRecorder.stop();
156  console.log('Recorded Blobs: ', recordedBlobs);
157  recordedVideo.controls = true;
158}
159
160function play() {
161  var superBuffer = new Blob(recordedBlobs, {type: 'video/webm'});
162  recordedVideo.src = window.URL.createObjectURL(superBuffer);
163}
164
165function download() {
166  var blob = new Blob(recordedBlobs, {type: 'video/mp4'});
167  var url = window.URL.createObjectURL(blob);
168  var a = document.createElement('a');
169  a.style.display = 'none';
170  a.href = url;
171  a.download = 'vedio.mp4';
172  document.body.appendChild(a);
173  a.click();
174  setTimeout(function() {
175    document.body.removeChild(a);
176    window.URL.revokeObjectURL(url);
177  }, 100);
178}
179</script>
180
181</body>
182</html>
source
Jorge
15 Feb 2019
1<!DOCTYPE html>
2<html>
3<head>
4  <meta charset="utf-8">
5  <meta name="viewport" content="width=device-width">
6  <title>Vedio recorder</title>
7</head>
8<body style="background-color: black;">
9  <div class="myh1">
10  <h1 style="color: red;">D-G record studio</h1>
11  <button style="background-color: aqua;"><a href="index.html">Home</a></button>
12</div>
13<div id="container">
14
15    <video id="gum" autoplay muted></video>
16    <video id="recorded" loop controls></video>
17</div>
18
19    <div>
20      <button id="record" disabled>Start Recording</button>
21      <button id="play" disabled>Play</button>
22      <button id="download" disabled>Download</button>
23    </div>
24
25<style>
26    
27  .myh1{
28    text-align: center;
29    background-color: white;
30    border: 2px solid red;
31  }
32
33 button {
34  margin: 0 3px 10px 0;
35  padding-left: 2px;
36  padding-right: 2px;
37  width: 99px;
38}
39
40button:last-of-type {
41  margin: 0;
42}
43
44p.borderBelow {
45  margin: 0 0 20px 0;
46  padding: 0 0 20px 0;
47}
48
49video {
50  height: 232px;
51  margin: 0 12px 20px 0;
52  vertical-align: top;
53  width: calc(20em - 10px);
54}
55
56
57video:last-of-type {
58  margin: 0 0 20px 0;
59}
60
61video#gumVideo {
62  margin: 0 20px 20px 0;
63}
64
65@media screen and (max-width: 500px) {
66  button {
67    font-size: 0.8em;
68    width: calc(33% - 5px);
69  }
70}
71
72@media screen and (max-width: 720px) {
73  video {
74    height: calc((50vw - 48px) * 3 / 4);
75    margin: 0 10px 10px 0;
76    width: calc(50vw - 48px);
77  }
78
79  video#gumVideo {
80    margin: 0 10px 10px 0;
81  }
82}
83</style>
84
85<script>
86    
87var mediaRecorder;
88var recordedBlobs;
89
90var gumVideo = document.querySelector('video#gum');
91var recordedVideo = document.querySelector('video#recorded');
92
93var recordButton = document.querySelector('button#record');
94var playButton = document.querySelector('button#play');
95var downloadButton = document.querySelector('button#download');
96
97recordButton.onclick = toggleRecording;
98playButton.onclick = play;
99downloadButton.onclick = download;
100
101// get stream using getUserMedia
102navigator.mediaDevices.getUserMedia({ audio: true,video: true})
103  .then((stream) => {
104      recordButton.disabled = false;
105      console.log('getUserMedia() got stream: ', stream);
106      window.stream = stream;
107      gumVideo.srcObject = stream;
108  })
109  .catch((error) => {
110      console.log('navigator.getUserMedia error: ', error);
111  });
112
113function handleDataAvailable(event) {
114  if (event.data && event.data.size > 0) {
115    recordedBlobs.push(event.data);
116  }
117}
118
119function handleStop(event) {
120  console.log('Recorder stopped: ', event);
121}
122
123function toggleRecording() {
124  if (recordButton.textContent === 'Start Recording') {
125    startRecording();
126  } else {
127    stopRecording();
128    recordButton.textContent = 'Start Recording';
129    playButton.disabled = false;
130    downloadButton.disabled = false;
131  }
132}
133
134// create the media recorder
135function startRecording() {
136  recordedBlobs = [];
137    
138  try {
139    mediaRecorder = new MediaRecorder(window.stream);
140  } catch (e) {
141    console.error('Exception while creating MediaRecorder: ' + e);
142    return;
143  }
144  console.log('Created MediaRecorder', mediaRecorder);
145  recordButton.textContent = 'Stop Recording';
146  playButton.disabled = true;
147  downloadButton.disabled = true;
148  mediaRecorder.onstop = handleStop;
149  mediaRecorder.ondataavailable = handleDataAvailable;
150  mediaRecorder.start(10); // collect 10ms of data
151  console.log('MediaRecorder started', mediaRecorder);
152}
153
154function stopRecording() {
155  mediaRecorder.stop();
156  console.log('Recorded Blobs: ', recordedBlobs);
157  recordedVideo.controls = true;
158}
159
160function play() {
161  var superBuffer = new Blob(recordedBlobs, {type: 'video/webm'});
162  recordedVideo.src = window.URL.createObjectURL(superBuffer);
163}
164
165function download() {
166  var blob = new Blob(recordedBlobs, {type: 'video/mp4'});
167  var url = window.URL.createObjectURL(blob);
168  var a = document.createElement('a');
169  a.style.display = 'none';
170  a.href = url;
171  a.download = 'vedio.mp4';
172  document.body.appendChild(a);
173  a.click();
174  setTimeout(function() {
175    document.body.removeChild(a);
176    window.URL.revokeObjectURL(url);
177  }, 100);
178}
179</script>
180
181</body>
182</html>
1830
184
Josué
23 Jun 2020
1<html>
2    <div class="left">
3        <div id="startButton" class="button">
4        Start
5        </div>
6        <h2>Preview</h2>
7        <video id="preview" width="160" height="120" autoplay muted></video>
8    </div>
9
10    <div class="right">
11        <div id="stopButton" class="button">
12        Stop
13        </div>
14        <h2>Recording</h2>
15        <video id="recording" width="160" height="120" controls></video>
16        <a id="downloadButton" class="button">
17        Download
18        </a>
19    </div>
20
21    <script>
22
23    let preview = document.getElementById("preview");
24    let recording = document.getElementById("recording");
25    let startButton = document.getElementById("startButton");
26    let stopButton = document.getElementById("stopButton");
27    let downloadButton = document.getElementById("downloadButton");
28    let logElement = document.getElementById("log");
29
30    let recordingTimeMS = 5000;
31
32
33    function log(msg) {
34        //logElement.innerHTML += msg + "\n";
35    }
36
37    function wait(delayInMS) {
38        return new Promise(resolve => setTimeout(resolve, delayInMS));
39    }
40
41    function startRecording(stream, lengthInMS) {
42        let recorder = new MediaRecorder(stream);
43        let data = [];
44
45        recorder.ondataavailable = event => data.push(event.data);
46        recorder.start();
47        log(recorder.state + " for " + (lengthInMS/1000) + " seconds...");
48
49        let stopped = new Promise((resolve, reject) => {
50        recorder.onstop = resolve;
51        recorder.onerror = event => reject(event.name);
52        });
53
54        let recorded = wait(lengthInMS).then(
55        () => recorder.state == "recording" && recorder.stop()
56        );
57
58        return Promise.all([
59            stopped,
60            recorded
61        ])
62        .then(() => data);
63    }
64
65    function stop(stream) {
66        stream.getTracks().forEach(track => track.stop());
67    }
68
69    startButton.addEventListener("click", function() {
70        navigator.mediaDevices.getUserMedia({
71            video: true,
72            audio: false
73        }).then(stream => {
74                preview.srcObject = stream;
75                downloadButton.href = stream;
76                preview.captureStream = preview.captureStream || preview.mozCaptureStream;
77                return new Promise(resolve => preview.onplaying = resolve);
78              }).then(() => startRecording(preview.captureStream(), recordingTimeMS))
79              .then (recordedChunks => {
80                let recordedBlob = new Blob(recordedChunks, { type: "video/webm" });
81                recording.src = URL.createObjectURL(recordedBlob);  
82                downloadButton.href = recording.src;
83                downloadButton.download = "RecordedVideo.webm";
84
85                log("Successfully recorded " + recordedBlob.size + " bytes of " +
86                    recordedBlob.type + " media.");
87              })
88              .catch(log);
89        }, false);
90
91
92        stopButton.addEventListener("click", function() {
93        stop(preview.srcObject);
94        }, false);
95
96    </script>
97</html>
98
similar questions
how to display video in htmlvideos in htmljavascript for video mp4 link in htmlhow to create a video link in htmlcreate an html5 video player from scratchvideo tag html5video tag htmlhtml5 video playerhtml video imagevideo container htmlvideo in htmlbasic video player html
queries leading to this page
how to preview video recording injavascriptprevnt screen recording in html videorecorder htmlhtml screen recorderhow to make video recorder javascript html5html recorderhtml video recording downloadhtml video recorderhtml video recording downloadervideo recorder in javascriptvideo recorder javascriptvideo recording in htmljs html5 video record playvideo recorder with javascriptsimple video recorder in htmlhow to make video recorder javascript html5