How to use selectedCodecIndex method in wpt

Best JavaScript code snippet using wpt

videopipe.js

Source:videopipe.js Github

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1/*2 * Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.3 *4 * Use of this source code is governed by a BSD-style license5 * that can be found in the LICENSE file in the root of the source6 * tree.7 */8//9// A "videopipe" abstraction on top of WebRTC.10//11// The usage of this abstraction:12// var pipe = new VideoPipe(mediastream, handlerFunction);13// handlerFunction = function(mediastream) {14// do_something15// }16// pipe.close();17//18// The VideoPipe will set up 2 PeerConnections, connect them to each19// other, and call HandlerFunction when the stream is available in the20// second PeerConnection.21//22// 在WebRTC之上的 "视频管道 "抽象。23//24// 这个抽象概念的用法。25// var pipe = new VideoPipe(mediastream, handlerFunction);26// handlerFunction = function(mediastream) {27// do_something28// }29// pipe.close()。30//31// VideoPipe将建立2个PeerConnections，将它们相互连接。32// 互相连接，当流在第二个PeerConnection中可用时，调用HandlerFunction。33// 当第二个PeerConnection可用时，调用处理函数。34'use strict';35// Preferring a certain codec is an expert option without GUI.36// Use VP8 by default to limit depacketization issues.37// eslint-disable-next-line prefer-const38// 偏爱某种编解码器是一个没有GUI的专家选项。39// 默认使用VP8以限制去包络化问题。40// eslint-disable-next-line prefer-const41let preferredVideoCodecMimeType = 'video/VP8';42function VideoPipe(stream, forceSend, forceReceive, handler) {43 this.pc1 = new RTCPeerConnection({44 encodedInsertableStreams: forceSend,45 });46 this.pc2 = new RTCPeerConnection({47 encodedInsertableStreams: forceReceive,48 });49 stream.getTracks().forEach((track) => this.pc1.addTrack(track, stream));50 this.pc2.ontrack = handler;51 if (preferredVideoCodecMimeType) {52 const {codecs} = RTCRtpSender.getCapabilities('video');53 const selectedCodecIndex = codecs.findIndex(c => c.mimeType === preferredVideoCodecMimeType);54 const selectedCodec = codecs[selectedCodecIndex];55 codecs.splice(selectedCodecIndex, 1);56 codecs.unshift(selectedCodec);57 const transceiver = this.pc1.getTransceivers().find(t => t.sender && t.sender.track === stream.getVideoTracks()[0]);58 transceiver.setCodecPreferences(codecs);59 }60}61VideoPipe.prototype.negotiate = async function() {62 this.pc1.onicecandidate = e => this.pc2.addIceCandidate(e.candidate);63 this.pc2.onicecandidate = e => this.pc1.addIceCandidate(e.candidate);64 const offer = await this.pc1.createOffer();65 await this.pc2.setRemoteDescription({type: 'offer', sdp: offer.sdp.replace('red/90000', 'green/90000')});66 await this.pc1.setLocalDescription(offer);67 const answer = await this.pc2.createAnswer();68 await this.pc1.setRemoteDescription(answer);69 await this.pc2.setLocalDescription(answer);70};71VideoPipe.prototype.close = function() {72 this.pc1.close();73 this.pc2.close();...

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peerCreator.js

Source:peerCreator.js Github

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1let preferredVideoCodecMimeType = undefined;2export default function VideoPipe(stream, forceSend, forceReceive, handler) {3 this.pc1 = new RTCPeerConnection({4 encodedInsertableStreams: forceSend,5 });6 this.pc2 = new RTCPeerConnection({7 encodedInsertableStreams: forceReceive,8 });9 stream.getTracks().forEach((track) => this.pc1.addTrack(track, stream));10 this.pc2.ontrack = handler;11 if (preferredVideoCodecMimeType) {12 const { codecs } = RTCRtpSender.getCapabilities("video");13 const selectedCodecIndex = codecs.findIndex(14 (c) => c.mimeType === preferredVideoCodecMimeType15 );16 const selectedCodec = codecs[selectedCodecIndex];17 codecs.splice(selectedCodecIndex, 1);18 codecs.unshift(selectedCodec);19 const transceiver = this.pc120 .getTransceivers()21 .find((t) => t.sender && t.sender.track === stream.getVideoTracks()[0]);22 transceiver.setCodecPreferences(codecs);23 }24}25VideoPipe.prototype.negotiate = async function () {26 this.pc1.onicecandidate = (e) => this.pc2.addIceCandidate(e.candidate);27 this.pc2.onicecandidate = (e) => this.pc1.addIceCandidate(e.candidate);28 const offer = await this.pc1.createOffer();29 await this.pc2.setRemoteDescription({30 type: "offer",31 sdp: offer.sdp.replace("red/90000", "green/90000"),32 });33 await this.pc1.setLocalDescription(offer);34 const answer = await this.pc2.createAnswer();35 await this.pc1.setRemoteDescription(answer);36 await this.pc2.setLocalDescription(answer);37};38VideoPipe.prototype.close = function () {39 this.pc1.close();40 this.pc2.close();...

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Using AI Code Generation

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1var wptb = require('wptb');2wptb.selectedCodecIndex(0);3var wptb = require('wptb');4wptb.selectedCodecIndex(0);5var wptb = require('wptb');6wptb.selectedCodecIndex(0);7var wptb = require('wptb');8wptb.selectedCodecIndex(0);9var wptb = require('wptb');10wptb.selectedCodecIndex(0);11var wptb = require('wptb');12wptb.selectedCodecIndex(0);13var wptb = require('wptb');14wptb.selectedCodecIndex(0);15var wptb = require('wptb');16wptb.selectedCodecIndex(0);17var wptb = require('wptb');18wptb.selectedCodecIndex(0);19var wptb = require('wptb');20wptb.selectedCodecIndex(0);21var wptb = require('wptb');22wptb.selectedCodecIndex(0);23var wptb = require('wptb');24wptb.selectedCodecIndex(0);25var wptb = require('wptb');26wptb.selectedCodecIndex(0);

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Using AI Code Generation

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1var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/mp4; codecs="avc1.42E01E, mp4a.40.2"');2var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/mp4; codecs="avc1.4D401E, mp4a.40.2"');3var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/mp4; codecs="avc1.4D401E"');4var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp8, vorbis"');5var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp8"');6var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp9"');7var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp9, vorbis"');8var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp9, opus"');9var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp9, vorbis"');10var selectedCodecIndex = wpt.selectedCodecIndex(0, 'video/webm; codecs="vp9, opus"');11var selectedCodecIndex = wpt.selectedCodecIndex(0, 'audio/mp4; codecs="mp4a.40.2"');12var selectedCodecIndex = wpt.selectedCodecIndex(0, 'audio/webm; codecs="opus"');13var selectedCodecIndex = wpt.selectedCodecIndex(0, 'audio/webm; codecs="vorbis"');

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Using AI Code Generation

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1wptb.selectedCodecIndex();2wptb.setCodecIndex();3wptb.selectedCodecIndex();4wptb.setCodecIndex();5wptb.selectedCodecIndex();6wptb.setCodecIndex();7wptb.selectedCodecIndex();8wptb.setCodecIndex();9wptb.selectedCodecIndex();10wptb.setCodecIndex();11wptb.selectedCodecIndex();12wptb.setCodecIndex();13wptb.selectedCodecIndex();14wptb.setCodecIndex();15wptb.selectedCodecIndex();16wptb.setCodecIndex();17wptb.selectedCodecIndex();18wptb.setCodecIndex();19wptb.selectedCodecIndex();20wptb.setCodecIndex();21wptb.selectedCodecIndex();

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Using AI Code Generation

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1var wptoolkit = require('wptoolkit');2var selectedCodecIndex = wptoolkit.selectedCodecIndex;3var selectedCodec = selectedCodecIndex(0);4console.log(selectedCodec);5var selectedCodec = selectedCodecIndex(1);6console.log(selectedCodec);7var selectedCodec = selectedCodecIndex(2);8console.log(selectedCodec);9var selectedCodec = selectedCodecIndex(3);10console.log(selectedCodec);11var selectedCodec = selectedCodecIndex(4);12console.log(selectedCodec);13var selectedCodec = selectedCodecIndex(5);14console.log(selectedCodec);15var selectedCodec = selectedCodecIndex(6);16console.log(selectedCodec);17var selectedCodec = selectedCodecIndex(7);18console.log(selectedCodec);

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Using AI Code Generation

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1var wptc = require('wptc');2var wptcObject = new wptc();3wptcObject.selectedCodecIndex(1, function(err, data) {4 if(err) {5 console.log(err);6 } else {7 console.log(data);8 }9});10var wptc = require('wptc');11var wptcObject = new wptc();12wptcObject.selectedCodecIndex(1, function(err, data) {13 if(err) {14 console.log(err);15 } else {16 console.log(data);17 }18});19var wptc = require('wptc');20var wptcObject = new wptc();21wptcObject.selectedCodecIndex(1, function(err, data) {22 if(err) {23 console.log(err);24 } else {25 console.log(data);26 }27});28var wptc = require('wptc');29var wptcObject = new wptc();30wptcObject.selectedCodecIndex(1, function(err, data) {31 if(err) {32 console.log(err);33 } else {34 console.log(data);35 }36});37var wptc = require('wptc');38var wptcObject = new wptc();39wptcObject.selectedCodecIndex(1, function(err, data) {40 if(err) {41 console.log(err);42 } else {43 console.log(data);44 }45});46var wptc = require('wptc');47var wptcObject = new wptc();48wptcObject.selectedCodecIndex(1, function(err, data) {49 if(err) {50 console.log(err);51 } else {52 console.log(data);53 }54});55var wptc = require('wptc');

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Using AI Code Generation

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1var wptb = require('wptb');2var wptb = new wptb();3var codecIndex = wptb.selectedCodecIndex();4console.log('Codec Index: ' + codecIndex);5var wptb = require('wptb');6var wptb = new wptb();7var codecName = wptb.selectedCodecName();8console.log('Codec Name: ' + codecName);9var wptb = require('wptb');10var wptb = new wptb();11var codecBitrate = wptb.selectedCodecBitrate();12console.log('Codec Bitrate: ' + codecBitrate);13var wptb = require('wptb');14var wptb = new wptb();15var codecBitrate = wptb.selectedCodecBitrate();16console.log('Codec Bitrate: ' + codecBitrate);17var wptb = require('wptb');18var wptb = new wptb();19var codecBitrate = wptb.selectedCodecBitrate();20console.log('Codec Bitrate: ' + codecBitrate);21var wptb = require('wptb');22var wptb = new wptb();23var codecBitrate = wptb.selectedCodecBitrate();24console.log('Codec Bitrate: ' + codecBitrate);25var wptb = require('wptb');26var wptb = new wptb();27var codecBitrate = wptb.selectedCodecBitrate();28console.log('Codec Bitrate: ' + codecBitrate);29var wptb = require('wptb');30var wptb = new wptb();31var codecBitrate = wptb.selectedCodecBitrate();32console.log('

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Using AI Code Generation

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1var video = new wptb_video();2var codec = video.selectedCodecIndex();3console.log(codec);4var wptb_video = function() {5 this.selectedCodecIndex = function() {6 var video = document.createElement('video');7 var codec = 0;8 if (video.canPlayType('video/webm; codecs="vp8, vorbis"')) {9 codec = 1;10 } else if (video.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"')) {11 codec = 2;12 } else if (video.canPlayType('video/ogg; codecs="theora, vorbis"')) {13 codec = 3;14 }15 return codec;16 };17};18var wptb_video = function() {19 this.selectedCodecIndex = function() {20 var video = document.createElement('video');21 var codec = 0;22 if (video.canPlayType('video/webm; codecs="vp8, vorbis"')) {23 codec = 1;24 } else if (video.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"')) {25 codec = 2;26 } else if (video.canPlayType('video/ogg; codecs="theora, vorbis"')) {27 codec = 3;28 }29 return codec;30 };31};32var wptb_video = function() {33 this.selectedCodecIndex = function() {34 var video = document.createElement('video');35 var codec = 0;36 if (video.canPlayType('video/webm; codecs="vp8, vorbis"')) {37 codec = 1;38 } else if (video.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"')) {39 codec = 2;40 } else if (video.canPlayType('video/ogg; codecs="theora, vorbis"')) {41 codec = 3;42 }43 return codec;

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Using AI Code Generation

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1function test() {2 var testVideo = document.createElement('video');3 var codecs = testVideo.canPlayType('video/webm; codecs="vp8, vorbis"');4 var isVp8Supported = (codecs == "probably" || codecs == "maybe");5 codecs = testVideo.canPlayType('video/webm; codecs="vp9, vorbis"');6 var isVp9Supported = (codecs == "probably" || codecs == "maybe");7 codecs = testVideo.canPlayType('video/webm; codecs="av1, vorbis"');8 var isAv1Supported = (codecs == "probably" || codecs == "maybe");9 codecs = testVideo.canPlayType('video/webm; codecs="vp8.0, vorbis"');10 var isVp8dot0Supported = (codecs == "probably" || codecs == "maybe");11 codecs = testVideo.canPlayType('video/webm; codecs="vp9.0, vorbis"');12 var isVp9dot0Supported = (codecs == "probably" || codecs == "maybe");13 codecs = testVideo.canPlayType('video/webm; codecs="av1.0, vorbis"');14 var isAv1dot0Supported = (codecs == "probably" || codecs == "maybe");15 codecs = testVideo.canPlayType('video/webm; codecs="vp8.1, vorbis"');16 var isVp8dot1Supported = (codecs == "probably" || codecs == "maybe");17 codecs = testVideo.canPlayType('video/webm; codecs="vp9.1, vorbis"');18 var isVp9dot1Supported = (codecs == "probably" || codecs == "maybe");19 codecs = testVideo.canPlayType('video/webm; codecs="av20var selectedCodec = selectedCodecIndex(5);21console.log(selectedCodec);22var selectedCodec = selectedCodecIndex(6);23console.log(selectedCodec);24var selectedCodec = selectedCodecIndex(7);25console.log(selectedCodec);

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Using AI Code Generation

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1var wptc = require('wptc');2var wptcObject = new wptc();3wptcObject.selectedCodecIndex(1, function(err, data) {4 if(err) {5 console.log(err);6 } else {7 console.log(data);8 }9});10var wptc = require('wptc');11var wptcObject = new wptc();12wptcObject.selectedCodecIndex(1, function(err, data) {13 if(err) {14 console.log(err);15 } else {16 console.log(data);17 }18});19var wptc = require('wptc');20var wptcObject = new wptc();21wptcObject.selectedCodecIndex(1, function(err, data) {22 if(err) {23 console.log(err);24 } else {25 console.log(data);26 }27});28var wptc = require('wptc');29var wptcObject = new wptc();30wptcObject.selectedCodecIndex(1, function(err, data) {31 if(err) {32 console.log(err);33 } else {34 console.log(data);35 }36});37var wptc = require('wptc');38var wptcObject = new wptc();39wptcObject.selectedCodecIndex(1, function(err, data) {40 if(err) {41 console.log(err);42 } else {43 console.log(data);44 }45});46var wptc = require('wptc');47var wptcObject = new wptc();48wptcObject.selectedCodecIndex(1, function(err, data) {49 if(err) {50 console.log(err);51 } else {52 console.log(data);53 }54});55var wptc = require('wptc');

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