code stringlengths 24 2.07M | docstring stringlengths 25 85.3k | func_name stringlengths 1 92 | language stringclasses 1
value | repo stringlengths 5 64 | path stringlengths 4 172 | url stringlengths 44 218 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
function bytesToSize(bytes) {
var k = 1000;
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
if (bytes === 0) {
return '0 Bytes';
}
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(k)), 10);
return (bytes / Math.pow(k, i)).toPrecision(3) + ' ' + sizes[i];
} | @param {Blob} file - File or Blob object. This parameter is required.
@param {string} fileName - Optional file name e.g. "Recorded-Video.webm"
@example
invokeSaveAsDialog(blob or file, [optional] fileName);
@see {@link https://github.com/muaz-khan/RecordRTC|RecordRTC Source Code} | bytesToSize | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function isMediaRecorderCompatible() {
var isOpera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
var isChrome = !!window.chrome && !isOpera;
var isFirefox = typeof window.InstallTrigger !== 'undefined';
if (isFirefox) {
return true;
}
if (!isChrome) {
return fa... | @param {Blob} file - File or Blob object. This parameter is required.
@param {string} fileName - Optional file name e.g. "Recorded-Video.webm"
@example
invokeSaveAsDialog(blob or file, [optional] fileName);
@see {@link https://github.com/muaz-khan/RecordRTC|RecordRTC Source Code} | isMediaRecorderCompatible | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function MediaRecorderWrapper(mediaStream) {
var self = this;
/**
* This method records MediaStream.
* @method
* @memberof MediaStreamRecorder
* @example
* recorder.start(5000);
*/
this.start = function(timeSlice, __disableLogs) {
this.timeSlice = timeSlice || 5000;
... | Implementation of https://dvcs.w3.org/hg/dap/raw-file/default/media-stream-capture/MediaRecorder.html
The MediaRecorder accepts a mediaStream as input source passed from UA. When recorder starts,
a MediaEncoder will be created and accept the mediaStream as input source.
Encoder will get the raw data by track data chang... | MediaRecorderWrapper | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function isMediaStreamActive() {
if ('active' in mediaStream) {
if (!mediaStream.active) {
return false;
}
} else if ('ended' in mediaStream) { // old hack
if (mediaStream.ended) {
return false;
}
}
return tr... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | isMediaStreamActive | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function StereoAudioRecorder(mediaStream) {
// void start(optional long timeSlice)
// timestamp to fire "ondataavailable"
this.start = function(timeSlice) {
timeSlice = timeSlice || 1000;
mediaRecorder = new StereoAudioRecorderHelper(mediaStream, this);
mediaRecorder.record();
... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | StereoAudioRecorder | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function StereoAudioRecorderHelper(mediaStream, root) {
// variables
var deviceSampleRate = 44100; // range: 22050 to 96000
if (!ObjectStore.AudioContextConstructor) {
ObjectStore.AudioContextConstructor = new ObjectStore.AudioContext();
}
// check device sample rate
deviceSampleR... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | StereoAudioRecorderHelper | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function interleave(leftChannel, rightChannel) {
var length = leftChannel.length + rightChannel.length;
var result = new Float32Array(length);
var inputIndex = 0;
for (var index = 0; index < length;) {
result[index++] = leftChannel[inputIndex];
result[index++] =... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | interleave | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function mergeBuffers(channelBuffer, recordingLength) {
var result = new Float32Array(recordingLength);
var offset = 0;
var lng = channelBuffer.length;
for (var i = 0; i < lng; i++) {
var buffer = channelBuffer[i];
result.set(buffer, offset);
offset +=... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | mergeBuffers | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function writeUTFBytes(view, offset, string) {
var lng = string.length;
for (var i = 0; i < lng; i++) {
view.setUint8(offset + i, string.charCodeAt(i));
}
} | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | writeUTFBytes | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function convertoFloat32ToInt16(buffer) {
var l = buffer.length;
var buf = new Int16Array(l)
while (l--) {
buf[l] = buffer[l] * 0xFFFF; //convert to 16 bit
}
return buf.buffer
} | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | convertoFloat32ToInt16 | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function WhammyRecorder(mediaStream) {
// void start(optional long timeSlice)
// timestamp to fire "ondataavailable"
this.start = function(timeSlice) {
timeSlice = timeSlice || 1000;
mediaRecorder = new WhammyRecorderHelper(mediaStream, this);
for (var prop in this) {
i... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | WhammyRecorder | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function WhammyRecorderHelper(mediaStream, root) {
this.record = function(timeSlice) {
if (!this.width) {
this.width = 320;
}
if (!this.height) {
this.height = 240;
}
if (this.video && this.video instanceof HTMLVideoElement) {
if (!this.wi... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | WhammyRecorderHelper | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function drawFrames() {
if (isPaused) {
lastTime = new Date().getTime();
setTimeout(drawFrames, 500);
return;
}
if (isStopDrawing) {
return;
}
if (requestDataInvoked) {
return setTimeout(drawFrames, 100);
}
... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | drawFrames | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function isBlankFrame(frame, _pixTolerance, _frameTolerance) {
var localCanvas = document.createElement('canvas');
localCanvas.width = canvas.width;
localCanvas.height = canvas.height;
var context2d = localCanvas.getContext('2d');
var sampleColor = {
r: 0,
... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | isBlankFrame | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function dropBlackFrames(_frames, _framesToCheck, _pixTolerance, _frameTolerance) {
var localCanvas = document.createElement('canvas');
localCanvas.width = canvas.width;
localCanvas.height = canvas.height;
var context2d = localCanvas.getContext('2d');
var resultFrames = [];
... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | dropBlackFrames | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function GifRecorder(mediaStream) {
if (typeof GIFEncoder === 'undefined') {
throw 'Please link: https://cdn.webrtc-experiment.com/gif-recorder.js';
}
// void start(optional long timeSlice)
// timestamp to fire "ondataavailable"
this.start = function(timeSlice) {
timeSlice = timeSli... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | GifRecorder | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function drawVideoFrame(time) {
if (isPaused) {
setTimeout(drawVideoFrame, 500, time);
return;
}
lastAnimationFrame = requestAnimationFrame(drawVideoFrame);
if (typeof lastFrameTime === undefined) {
lastFrameTime = time;
... | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | drawVideoFrame | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function doneRecording() {
endTime = Date.now();
var gifBlob = new Blob([new Uint8Array(gifEncoder.stream().bin)], {
type: 'image/gif'
});
self.ondataavailable(gifBlob);
// todo: find a way to clear old recorded blobs
gifEncoder.stream().bin = [];
} | This method resets currently recorded data.
@method
@memberof MediaStreamRecorder
@example
recorder.clearRecordedData(); | doneRecording | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function WhammyVideo(duration, quality) {
this.frames = [];
if (!duration) {
duration = 1;
}
this.duration = 1000 / duration;
this.quality = quality || 0.8;
} | Whammy is a standalone class used by {@link RecordRTC} to bring video recording in Chrome. It is written by {@link https://github.com/antimatter15|antimatter15}
@summary A real time javascript webm encoder based on a canvas hack.
@typedef Whammy
@class
@example
var recorder = new Whammy().Video(15);
recorder.add(contex... | WhammyVideo | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function processInWebWorker(_function) {
var blob = URL.createObjectURL(new Blob([_function.toString(),
'this.onmessage = function (e) {' + _function.name + '(e.data);}'
], {
type: 'application/javascript'
}));
var worker = new Worker(blob);
URL.revokeOb... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | processInWebWorker | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function whammyInWebWorker(frames) {
function ArrayToWebM(frames) {
var info = checkFrames(frames);
if (!info) {
return [];
}
var clusterMaxDuration = 30000;
var EBML = [{
'id': 0x1a45dfa3, // EBML
'dat... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | whammyInWebWorker | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function ArrayToWebM(frames) {
var info = checkFrames(frames);
if (!info) {
return [];
}
var clusterMaxDuration = 30000;
var EBML = [{
'id': 0x1a45dfa3, // EBML
'data': [{
'data': 1,
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | ArrayToWebM | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function getClusterData(clusterTimecode, clusterCounter, clusterFrames) {
return [{
'data': clusterTimecode,
'id': 0xe7 // Timecode
}].concat(clusterFrames.map(function(webp) {
var block = makeSimpleBlock({
discardable: 0,
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | getClusterData | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function checkFrames(frames) {
if (!frames[0]) {
postMessage({
error: 'Something went wrong. Maybe WebP format is not supported in the current browser.'
});
return;
}
var width = frames[0].width,
hei... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | checkFrames | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function numToBuffer(num) {
var parts = [];
while (num > 0) {
parts.push(num & 0xff);
num = num >> 8;
}
return new Uint8Array(parts.reverse());
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | numToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function strToBuffer(str) {
return new Uint8Array(str.split('').map(function(e) {
return e.charCodeAt(0);
}));
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | strToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function bitsToBuffer(bits) {
var data = [];
var pad = (bits.length % 8) ? (new Array(1 + 8 - (bits.length % 8))).join('0') : '';
bits = pad + bits;
for (var i = 0; i < bits.length; i += 8) {
data.push(parseInt(bits.substr(i, 8), 2));
}
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | bitsToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function generateEBML(json) {
var ebml = [];
for (var i = 0; i < json.length; i++) {
var data = json[i].data;
if (typeof data === 'object') {
data = generateEBML(data);
}
if (typeof data === 'number') {
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | generateEBML | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function toBinStrOld(bits) {
var data = '';
var pad = (bits.length % 8) ? (new Array(1 + 8 - (bits.length % 8))).join('0') : '';
bits = pad + bits;
for (var i = 0; i < bits.length; i += 8) {
data += String.fromCharCode(parseInt(bits.substr(i, 8), 2));
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | toBinStrOld | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function makeSimpleBlock(data) {
var flags = 0;
if (data.keyframe) {
flags |= 128;
}
if (data.invisible) {
flags |= 8;
}
if (data.lacing) {
flags |= (data.lacing << 1);
}
i... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | makeSimpleBlock | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function parseWebP(riff) {
var VP8 = riff.RIFF[0].WEBP[0];
var frameStart = VP8.indexOf('\x9d\x01\x2a'); // A VP8 keyframe starts with the 0x9d012a header
for (var i = 0, c = []; i < 4; i++) {
c[i] = VP8.charCodeAt(frameStart + 3 + i);
}
var ... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | parseWebP | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function getStrLength(string, offset) {
return parseInt(string.substr(offset + 4, 4).split('').map(function(i) {
var unpadded = i.charCodeAt(0).toString(2);
return (new Array(8 - unpadded.length + 1)).join('0') + unpadded;
}).join(''), 2);
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | getStrLength | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function parseRIFF(string) {
var offset = 0;
var chunks = {};
while (offset < string.length) {
var id = string.substr(offset, 4);
var len = getStrLength(string, offset);
var data = string.substr(offset + 4 + 4, len);
of... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | parseRIFF | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function doubleToString(num) {
return [].slice.call(
new Uint8Array((new Float64Array([num])).buffer), 0).map(function(e) {
return String.fromCharCode(e);
}).reverse().join('');
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | doubleToString | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function readAsArrayBuffer() {
if (!blobs[index]) {
return concatenateBuffers();
}
var reader = new FileReader();
reader.onload = function(event) {
buffers.push(event.target.result);
index++;
readAsArrayBuffe... | A more abstract-ish API.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
@param {?number} speed - 0.8
@param {?number} quality - 100 | readAsArrayBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function concatenateBuffers() {
var byteLength = 0;
buffers.forEach(function(buffer) {
byteLength += buffer.byteLength;
});
var tmp = new Uint16Array(byteLength);
var lastOffset = 0;
buffers.forEach(function(buffer) {
... | A more abstract-ish API.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
@param {?number} speed - 0.8
@param {?number} quality - 100 | concatenateBuffers | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/common/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/common/MediaStreamRecorder.js | MIT |
function AjaxRequest() {
var req = new Object();
// -------------------
// Instance properties
// -------------------
/**
* Timeout period (in ms) until an async request will be aborted, and
* the onTimeout function will be called
*/
req.timeout = null;
/**
* Since some browsers cache ... | The AjaxRequest class is a wrapper for the XMLHttpRequest objects which
are available in most modern browsers. It simplifies the interfaces for
making Ajax requests, adds commonly-used convenience methods, and makes
the process of handling state changes more intuitive.
An object may be instantiated and used, or the C... | AjaxRequest | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/lib/AjaxRequest/AjaxRequest.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/lib/AjaxRequest/AjaxRequest.js | MIT |
char_out = function char_out(c, outs) {
accum[a_count++] = c;
if (a_count >= 254) flush_char(outs);
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | char_out | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
cl_block = function cl_block(outs) {
cl_hash(hsize);
free_ent = ClearCode + 2;
clear_flg = true;
output(ClearCode, outs);
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | cl_block | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
cl_hash = function cl_hash(hsize) {
for (var i = 0; i < hsize; ++i) htab[i] = -1;
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | cl_hash | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
flush_char = function flush_char(outs) {
if (a_count > 0) {
outs.writeByte(a_count);
outs.writeBytes(accum, 0, a_count);
a_count = 0;
}
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | flush_char | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
MAXCODE = function MAXCODE(n_bits) {
return (1 << n_bits) - 1;
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | MAXCODE | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
nextPixel = function nextPixel() {
if (remaining === 0) return EOF;
--remaining;
var pix = pixAry[curPixel++];
return pix & 0xff;
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | nextPixel | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
output = function output(code, outs) {
cur_accum &= masks[cur_bits];
if (cur_bits > 0) cur_accum |= (code << cur_bits);
else cur_accum = code;
cur_bits += n_bits;
while (cur_bits >= 8) {
char_out((cur_accum & 0xff), outs);
cur_accum >>= 8;
cur_bits -= 8;
}
// If the next entry is going to be... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | output | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
colorMap = function colorMap() {
var map = [];
var index = new Array(netsize);
for (var i = 0; i < netsize; i++)
index[network[i][3]] = i;
var k = 0;
for (var l = 0; l < netsize; l++) {
var j = index[l];
map[k++] = (network[j][0]);
map[k++] = (network[j][1]);
map[k++] = (network[j][2]);
}
... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | colorMap | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
inxbuild = function inxbuild() {
var i;
var j;
var smallpos;
var smallval;
var p;
var q;
var previouscol;
var startpos;
previouscol = 0;
startpos = 0;
for (i = 0; i < netsize; i++) {
p = network[i];
smallpos = i;
smallval = p[1]; /* index on g */
/* find smallest in i..netsize-1 */... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | inxbuild | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
learn = function learn() {
var i;
var j;
var b;
var g;
var r;
var radius;
var rad;
var alpha;
var step;
var delta;
var samplepixels;
var p;
var pix;
var lim;
if (lengthcount < minpicturebytes) samplefac = 1;
alphadec = 30 + ((samplefac - 1) / 3);
p = thepicture;
pix = 0;
lim = l... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | learn | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
unbiasnet = function unbiasnet() {
var i;
var j;
for (i = 0; i < netsize; i++) {
network[i][0] >>= netbiasshift;
network[i][1] >>= netbiasshift;
network[i][2] >>= netbiasshift;
network[i][3] = i; /* record colour no */
}
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | unbiasnet | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
alterneigh = function alterneigh(rad, i, b, g, r) {
var j;
var k;
var lo;
var hi;
var a;
var m;
var p;
lo = i - rad;
if (lo < -1) lo = -1;
hi = i + rad;
if (hi > netsize) hi = netsize;
j = i + 1;
k = i - 1;
m = 1;
while ((j < hi) || (k > lo)) {
a = radpower[m++];
if (j < hi) {
... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | alterneigh | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
altersingle = function altersingle(alpha, i, b, g, r) {
/* alter hit neuron */
var n = network[i];
n[0] -= (alpha * (n[0] - b)) / initalpha;
n[1] -= (alpha * (n[1] - g)) / initalpha;
n[2] -= (alpha * (n[2] - r)) / initalpha;
} | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | altersingle | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
contest = function contest(b, g, r) {
/* finds closest neuron (min dist) and updates freq */
/* finds best neuron (min dist-bias) and returns position */
/* for frequently chosen neurons, freq[i] is high and bias[i] is negative */
/* bias[i] = gamma*((1/netsize)-freq[i]) */
var i;
var dist;
var a;
var... | This class handles LZW encoding
Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatter15/jsgif)
@version 0.1 AS3 imp... | contest | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
function ByteArray() {
this.bin = [];
} | This class lets you encode animated GIF files
Base class : http://www.java2s.com/Code/Java/2D-Graphics-GUI/AnimatedGifEncoder.htm
@author Kevin Weiner (original Java version - kweiner@fmsware.com)
@author Thibault Imbert (AS3 version - bytearray.org)
@author Kevin Kwok (JavaScript version - https://github.com/antimatt... | ByteArray | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
reset = function reset() {
// reset for subsequent use
transIndex = 0;
image = null;
pixels = null;
indexedPixels = null;
colorTab = null;
closeStream = false;
firstFrame = true;
} | Resets some members so that a new stream can be started.
This method is actually called by the start method | reset | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
analyzePixels = function analyzePixels() {
var len = pixels.length;
var nPix = len / 3;
indexedPixels = [];
var nq = new NeuQuant(pixels, len, sample);
// initialize quantizer
colorTab = nq.process(); // create reduced palette
// map image pixels to new palette
var k = 0;
for (var j = 0; j < nPix; ... | Analyzes image colors and creates color map. | analyzePixels | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
findClosest = function findClosest(c) {
if (colorTab === null) return -1;
var r = (c & 0xFF0000) >> 16;
var g = (c & 0x00FF00) >> 8;
var b = (c & 0x0000FF);
var minpos = 0;
var dmin = 256 * 256 * 256;
var len = colorTab.length;
for (var i = 0; i < len;) {
var dr = r - (colorTab[i++] & 0xff);
var... | Returns index of palette color closest to c | findClosest | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
getImagePixels = function getImagePixels() {
var w = width;
var h = height;
pixels = [];
var data = image;
var count = 0;
for (var i = 0; i < h; i++) {
for (var j = 0; j < w; j++) {
var b = (i * w * 4) + j * 4;
pixels[count++] = data[b];
pixels[count++] = data[b + 1];
pixels[count++] =... | Extracts image pixels into byte array "pixels | getImagePixels | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
writeNetscapeExt = function writeNetscapeExt() {
out.writeByte(0x21); // extension introducer
out.writeByte(0xff); // app extension label
out.writeByte(11); // block size
out.writeUTFBytes("NETSCAPE" + "2.0"); // app id + auth code
out.writeByte(3); // sub-block size
out.writeByte(1); // loop sub-block id
... | Writes Netscape application extension to define repeat count. | writeNetscapeExt | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/gif-encoder.js | MIT |
function WhammyVideo(duration, quality) {
this.frames = [];
if (!duration) {
duration = 1;
}
this.duration = 1000 / duration;
this.quality = quality || 0.8;
} | Whammy is a standalone class used by {@link RecordRTC} to bring video recording in Chrome. It is written by {@link https://github.com/antimatter15|antimatter15}
@summary A real time javascript webm encoder based on a canvas hack.
@typedef Whammy
@class
@example
var recorder = new Whammy().Video(15);
recorder.add(contex... | WhammyVideo | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function processInWebWorker(_function) {
var blob = URL.createObjectURL(new Blob([_function.toString(),
'this.onmessage = function (e) {' + _function.name + '(e.data);}'
], {
type: 'application/javascript'
}));
var worker = new Worker(blob);
URL.revokeOb... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | processInWebWorker | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function whammyInWebWorker(frames) {
function ArrayToWebM(frames) {
var info = checkFrames(frames);
if (!info) {
return [];
}
var clusterMaxDuration = 30000;
var EBML = [{
'id': 0x1a45dfa3, // EBML
'dat... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | whammyInWebWorker | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function ArrayToWebM(frames) {
var info = checkFrames(frames);
if (!info) {
return [];
}
var clusterMaxDuration = 30000;
var EBML = [{
'id': 0x1a45dfa3, // EBML
'data': [{
'data': 1,
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | ArrayToWebM | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function getClusterData(clusterTimecode, clusterCounter, clusterFrames) {
return [{
'data': clusterTimecode,
'id': 0xe7 // Timecode
}].concat(clusterFrames.map(function(webp) {
var block = makeSimpleBlock({
discardable: 0,
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | getClusterData | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function checkFrames(frames) {
if (!frames[0]) {
postMessage({
error: 'Something went wrong. Maybe WebP format is not supported in the current browser.'
});
return;
}
var width = frames[0].width,
hei... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | checkFrames | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function numToBuffer(num) {
var parts = [];
while (num > 0) {
parts.push(num & 0xff);
num = num >> 8;
}
return new Uint8Array(parts.reverse());
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | numToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function strToBuffer(str) {
return new Uint8Array(str.split('').map(function(e) {
return e.charCodeAt(0);
}));
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | strToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function bitsToBuffer(bits) {
var data = [];
var pad = (bits.length % 8) ? (new Array(1 + 8 - (bits.length % 8))).join('0') : '';
bits = pad + bits;
for (var i = 0; i < bits.length; i += 8) {
data.push(parseInt(bits.substr(i, 8), 2));
}
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | bitsToBuffer | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function generateEBML(json) {
var ebml = [];
for (var i = 0; i < json.length; i++) {
var data = json[i].data;
if (typeof data === 'object') {
data = generateEBML(data);
}
if (typeof data === 'number') {
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | generateEBML | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function toBinStrOld(bits) {
var data = '';
var pad = (bits.length % 8) ? (new Array(1 + 8 - (bits.length % 8))).join('0') : '';
bits = pad + bits;
for (var i = 0; i < bits.length; i += 8) {
data += String.fromCharCode(parseInt(bits.substr(i, 8), 2));
... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | toBinStrOld | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function makeSimpleBlock(data) {
var flags = 0;
if (data.keyframe) {
flags |= 128;
}
if (data.invisible) {
flags |= 8;
}
if (data.lacing) {
flags |= (data.lacing << 1);
}
i... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | makeSimpleBlock | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function parseWebP(riff) {
var VP8 = riff.RIFF[0].WEBP[0];
var frameStart = VP8.indexOf('\x9d\x01\x2a'); // A VP8 keyframe starts with the 0x9d012a header
for (var i = 0, c = []; i < 4; i++) {
c[i] = VP8.charCodeAt(frameStart + 3 + i);
}
var ... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | parseWebP | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function getStrLength(string, offset) {
return parseInt(string.substr(offset + 4, 4).split('').map(function(i) {
var unpadded = i.charCodeAt(0).toString(2);
return (new Array(8 - unpadded.length + 1)).join('0') + unpadded;
}).join(''), 2);
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | getStrLength | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function parseRIFF(string) {
var offset = 0;
var chunks = {};
while (offset < string.length) {
var id = string.substr(offset, 4);
var len = getStrLength(string, offset);
var data = string.substr(offset + 4 + 4, len);
of... | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | parseRIFF | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
function doubleToString(num) {
return [].slice.call(
new Uint8Array((new Float64Array([num])).buffer), 0).map(function(e) {
return String.fromCharCode(e);
}).reverse().join('');
} | Pass Canvas or Context or image/webp(string) to {@link Whammy} encoder.
@method
@memberof Whammy
@example
recorder = new Whammy().Video(0.8, 100);
recorder.add(canvas || context || 'image/webp');
@param {string} frame - Canvas || Context || image/webp
@param {number} duration - Stick a duration (in milliseconds) | doubleToString | javascript | muaz-khan/WebRTC-Experiment | MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MediaStreamRecorder/VideoStreamRecorder/lib/whammy.js | MIT |
pack = function(serialized) {
var cursor = 0,
i = 0,
j = 0,
endianness = BIG_ENDIAN;
var ab = new ArrayBuffer(serialized[0].byte_length + serialized[0].header_size);
var view = new DataView(ab);
for (i = 0; i < serialized.length; i++) {
v... | packs seriarized elements array into a packed ArrayBuffer
@param {Array} serialized Serialized array of elements.
@return {DataView} view of packed binary | pack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-firebase/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-firebase/FileBufferReader.js | MIT |
unpack = function(view, cursor) {
var i = 0,
endianness = BIG_ENDIAN,
start = cursor;
var type, length, byte_length, value, elem;
// Retrieve "type"
type = view.getUint8(cursor, endianness);
cursor += TYPE_LENGTH;
if (debug) {
console... | Unpack binary data into an object with value and cursor
@param {DataView} view [description]
@param {Number} cursor [description]
@return {Object} | unpack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-firebase/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-firebase/FileBufferReader.js | MIT |
deferredSerialize = function(array, callback) {
var length = array.length,
results = [],
count = 0,
byte_length = 0;
for (var i = 0; i < array.length; i++) {
(function(index) {
serialize(array[index], function(result) {
... | deferred function to process multiple serialization in order
@param {array} array [description]
@param {Function} callback [description]
@return {void} no return value | deferredSerialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-firebase/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-firebase/FileBufferReader.js | MIT |
serialize = function(obj, callback) {
var subarray = [],
unit = 1,
header_size = TYPE_LENGTH + BYTES_LENGTH,
type, byte_length = 0,
length = 0,
value = obj;
type = find_type(obj);
unit = Length[type] === undefined || Length[type] === ... | Serializes object and return byte_length
@param {mixed} obj JavaScript object you want to serialize
@return {Array} Serialized array object | serialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-firebase/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-firebase/FileBufferReader.js | MIT |
deserialize = function(buffer, callback) {
var view = buffer instanceof DataView ? buffer : new DataView(buffer);
var result = unpack(view, 0);
return result.value;
} | Deserialize binary and return JavaScript object
@param ArrayBuffer buffer ArrayBuffer you want to deserialize
@return mixed Retrieved JavaScript object | deserialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-firebase/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-firebase/FileBufferReader.js | MIT |
pack = function(serialized) {
var cursor = 0,
i = 0,
j = 0,
endianness = BIG_ENDIAN;
var ab = new ArrayBuffer(serialized[0].byte_length + serialized[0].header_size);
var view = new DataView(ab);
for (i = 0; i < serialized.length; i++) {
v... | packs seriarized elements array into a packed ArrayBuffer
@param {Array} serialized Serialized array of elements.
@return {DataView} view of packed binary | pack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | MIT |
unpack = function(view, cursor) {
var i = 0,
endianness = BIG_ENDIAN,
start = cursor;
var type, length, byte_length, value, elem;
// Retrieve "type"
type = view.getUint8(cursor, endianness);
cursor += TYPE_LENGTH;
if (debug) {
console... | Unpack binary data into an object with value and cursor
@param {DataView} view [description]
@param {Number} cursor [description]
@return {Object} | unpack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | MIT |
deferredSerialize = function(array, callback) {
var length = array.length,
results = [],
count = 0,
byte_length = 0;
for (var i = 0; i < array.length; i++) {
(function(index) {
serialize(array[index], function(result) {
... | deferred function to process multiple serialization in order
@param {array} array [description]
@param {Function} callback [description]
@return {void} no return value | deferredSerialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | MIT |
serialize = function(obj, callback) {
var subarray = [],
unit = 1,
header_size = TYPE_LENGTH + BYTES_LENGTH,
type, byte_length = 0,
length = 0,
value = obj;
type = find_type(obj);
unit = Length[type] === undefined || Length[type] === ... | Serializes object and return byte_length
@param {mixed} obj JavaScript object you want to serialize
@return {Array} Serialized array object | serialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | MIT |
deserialize = function(buffer, callback) {
var view = buffer instanceof DataView ? buffer : new DataView(buffer);
var result = unpack(view, 0);
return result.value;
} | Deserialize binary and return JavaScript object
@param ArrayBuffer buffer ArrayBuffer you want to deserialize
@return mixed Retrieved JavaScript object | deserialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-socketio/public/FileBufferReader.js | MIT |
pack = function(serialized) {
var cursor = 0,
i = 0,
j = 0,
endianness = BIG_ENDIAN;
var ab = new ArrayBuffer(serialized[0].byte_length + serialized[0].header_size);
var view = new DataView(ab);
for (i = 0; i < serialized.length; i++) {
v... | packs seriarized elements array into a packed ArrayBuffer
@param {Array} serialized Serialized array of elements.
@return {DataView} view of packed binary | pack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-websocket/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-websocket/FileBufferReader.js | MIT |
unpack = function(view, cursor) {
var i = 0,
endianness = BIG_ENDIAN,
start = cursor;
var type, length, byte_length, value, elem;
// Retrieve "type"
type = view.getUint8(cursor, endianness);
cursor += TYPE_LENGTH;
if (debug) {
console... | Unpack binary data into an object with value and cursor
@param {DataView} view [description]
@param {Number} cursor [description]
@return {Object} | unpack | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-websocket/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-websocket/FileBufferReader.js | MIT |
deferredSerialize = function(array, callback) {
var length = array.length,
results = [],
count = 0,
byte_length = 0;
for (var i = 0; i < array.length; i++) {
(function(index) {
serialize(array[index], function(result) {
... | deferred function to process multiple serialization in order
@param {array} array [description]
@param {Function} callback [description]
@return {void} no return value | deferredSerialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-websocket/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-websocket/FileBufferReader.js | MIT |
serialize = function(obj, callback) {
var subarray = [],
unit = 1,
header_size = TYPE_LENGTH + BYTES_LENGTH,
type, byte_length = 0,
length = 0,
value = obj;
type = find_type(obj);
unit = Length[type] === undefined || Length[type] === ... | Serializes object and return byte_length
@param {mixed} obj JavaScript object you want to serialize
@return {Array} Serialized array object | serialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-websocket/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-websocket/FileBufferReader.js | MIT |
deserialize = function(buffer, callback) {
var view = buffer instanceof DataView ? buffer : new DataView(buffer);
var result = unpack(view, 0);
return result.value;
} | Deserialize binary and return JavaScript object
@param ArrayBuffer buffer ArrayBuffer you want to deserialize
@return mixed Retrieved JavaScript object | deserialize | javascript | muaz-khan/WebRTC-Experiment | MultiRTC/MultiRTC-websocket/FileBufferReader.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/MultiRTC/MultiRTC-websocket/FileBufferReader.js | MIT |
function MediaStreamRecorder(mediaStream) {
// if user chosen only audio option; and he tried to pass MediaStream with
// both audio and video tracks;
// using a dirty workaround to generate audio-only stream so that we can get audio/ogg output.
if (this.type === 'audio' && mediaStream.getVideoTracks &&... | Implementation of https://dvcs.w3.org/hg/dap/raw-file/default/media-stream-capture/MediaRecorder.html
The MediaRecorder accepts a mediaStream as input source passed from UA. When recorder starts,
a MediaEncoder will be created and accept the mediaStream as input source.
Encoder will get the raw data by track data chang... | MediaStreamRecorder | javascript | muaz-khan/WebRTC-Experiment | Record-Entire-Meeting/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/Record-Entire-Meeting/MediaStreamRecorder.js | MIT |
function bytesToSize(bytes) {
var k = 1000;
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
if (bytes === 0) {
return '0 Bytes';
}
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(k)), 10);
return (bytes / Math.pow(k, i)).toPrecision(3) + ' ' + sizes[i];
} | Implementation of https://dvcs.w3.org/hg/dap/raw-file/default/media-stream-capture/MediaRecorder.html
The MediaRecorder accepts a mediaStream as input source passed from UA. When recorder starts,
a MediaEncoder will be created and accept the mediaStream as input source.
Encoder will get the raw data by track data chang... | bytesToSize | javascript | muaz-khan/WebRTC-Experiment | Record-Entire-Meeting/MediaStreamRecorder.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/Record-Entire-Meeting/MediaStreamRecorder.js | MIT |
function getDataURL(blob, callback00) {
if (typeof Worker !== 'undefined') {
var webWorker = processInWebWorker(function readFile(_blob) {
postMessage(new FileReaderSync().readAsDataURL(_blob));
});
webWorker.onmessage = function(event) {
... | This method can be used to manually get all recorded blobs' DataURLs.
@param {function} callback - All recorded blobs' DataURLs are passed back to the "callback" function.
@method
@memberof MRecordRTC
@example
recorder.getDataURL(function(recording){
var audioDataURL = recording.audio;
var videoDataURL = record... | getDataURL | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function processInWebWorker(_function) {
var blob = URL.createObjectURL(new Blob([_function.toString(),
'this.onmessage = function (eee) {' + _function.name + '(eee.data);}'
], {
type: 'application/javascript'
}));
var worker = new Worker... | This method can be used to manually get all recorded blobs' DataURLs.
@param {function} callback - All recorded blobs' DataURLs are passed back to the "callback" function.
@method
@memberof MRecordRTC
@example
recorder.getDataURL(function(recording){
var audioDataURL = recording.audio;
var videoDataURL = record... | processInWebWorker | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function bytesToSize(bytes) {
var k = 1000;
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
if (bytes === 0) {
return '0 Bytes';
}
var i = parseInt(Math.floor(Math.log(bytes) / Math.log(k)), 10);
return (bytes / Math.pow(k, i)).toPrecision(3) + ' ' + sizes[i];
} | Return human-readable file size.
@param {number} bytes - Pass bytes and get formatted string.
@returns {string} - formatted string
@example
bytesToSize(1024*1024*5) === '5 GB'
@see {@link https://github.com/muaz-khan/RecordRTC|RecordRTC Source Code} | bytesToSize | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function invokeSaveAsDialog(file, fileName) {
if (!file) {
throw 'Blob object is required.';
}
if (!file.type) {
try {
file.type = 'video/webm';
} catch (e) {}
}
var fileExtension = (file.type || 'video/webm').split('/')[1];
if (fileName && fileName.indexOf... | @param {Blob} file - File or Blob object. This parameter is required.
@param {string} fileName - Optional file name e.g. "Recorded-Video.webm"
@example
invokeSaveAsDialog(blob or file, [optional] fileName);
@see {@link https://github.com/muaz-khan/RecordRTC|RecordRTC Source Code} | invokeSaveAsDialog | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function isElectron() {
// Renderer process
if (typeof window !== 'undefined' && typeof window.process === 'object' && window.process.type === 'renderer') {
return true;
}
// Main process
if (typeof process !== 'undefined' && typeof process.versions === 'object' && !!process.versions.electr... | from: https://github.com/cheton/is-electron/blob/master/index.js | isElectron | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function getTracks(stream, kind) {
if (!stream || !stream.getTracks) {
return [];
}
return stream.getTracks().filter(function(t) {
return t.kind === (kind || 'audio');
});
} | from: https://github.com/cheton/is-electron/blob/master/index.js | getTracks | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function setSrcObject(stream, element) {
if ('srcObject' in element) {
element.srcObject = stream;
} else if ('mozSrcObject' in element) {
element.mozSrcObject = stream;
} else {
element.srcObject = stream;
}
} | from: https://github.com/cheton/is-electron/blob/master/index.js | setSrcObject | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function getSeekableBlob(inputBlob, callback) {
// EBML.js copyrights goes to: https://github.com/legokichi/ts-ebml
if (typeof EBML === 'undefined') {
throw new Error('Please link: https://www.webrtc-experiment.com/EBML.js');
}
var reader = new EBML.Reader();
var decoder = new EBML.Decoder(... | @param {Blob} file - File or Blob object.
@param {function} callback - Callback function.
@example
getSeekableBlob(blob or file, callback);
@see {@link https://github.com/muaz-khan/RecordRTC|RecordRTC Source Code} | getSeekableBlob | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function updateTimeStamp() {
self.timestamps.push(new Date().getTime());
if (typeof config.onTimeStamp === 'function') {
config.onTimeStamp(self.timestamps[self.timestamps.length - 1], self.timestamps);
}
} | @property {Array} timestamps - Array of time stamps
@memberof MediaStreamRecorder
@example
console.log(recorder.timestamps); | updateTimeStamp | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
function getMimeType(secondObject) {
if (mediaRecorder && mediaRecorder.mimeType) {
return mediaRecorder.mimeType;
}
return secondObject.mimeType || 'video/webm';
} | @property {Array} timestamps - Array of time stamps
@memberof MediaStreamRecorder
@example
console.log(recorder.timestamps); | getMimeType | javascript | muaz-khan/WebRTC-Experiment | RecordRTC/RecordRTC.js | https://github.com/muaz-khan/WebRTC-Experiment/blob/master/RecordRTC/RecordRTC.js | MIT |
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