Created
May 20, 2018 04:07
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Expect to get media stream from the Vidyo Client like Twilio does. Right now, I can not find a way to resolve this, so I am using native API. Need help on this.
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// angular component init lifecycle | |
ngOnInit() { | |
// setup vidyo client | |
this.vidyoService.loadVidyoClientLibrary(); | |
// as a seperate process, calling browser API to get media | |
navigator.getUserMedia({audio: true}, | |
(stream) => { | |
this.mediaRecorder = new MediaStreamRecorder(stream); | |
this.mediaRecorder.audioChannels = 1; | |
this.mediaRecorder.mimeType = 'audio/wav'; // check this line for audio/wav | |
this.mediaRecorder.ondataavailable = (blob) => { | |
console.log('sent event'); | |
this.mediaRecorder.stop(); | |
this.readFromBlob(blob); | |
this.isRecording = false; | |
}; | |
this.startRecord(stream); | |
}, (error) => { | |
console.log(error); | |
}); | |
} | |
// Twilio handle tracks in this way | |
// Twilio SDK returns LocalAudioTrack through the client, (I guess this track will be sent to other participants) | |
let audioTrack = await Video.createLocalAudioTrack(); // Video comes from the Twilio SDK. | |
// We can extract audio context from this LocalAudioTrack | |
async startTwilio() { | |
// check devices | |
this.tracks = await this.twilioService.checkDevices(); // will call above function to create local media tracks, Video, Audio | |
if (this.tracks.localAudioTrack) { | |
const mediaStream = new MediaStream([this.tracks.localAudioTrack.mediaStreamTrack]); | |
this.mediaRecorder = new MediaStreamRecorder(mediaStream); | |
this.mediaRecorder.audioChannels = 1; | |
this.mediaRecorder.mimeType = 'audio/wav'; // check this line for audio/wav | |
// ... | |
} | |
} |
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