TeaSpeak/TeaWeb
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Added possible echo cancellation and fixed encoder bug

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This commit is contained in:
WolverinDEV 2018-11-26 20:28:36 +01:00
parent f39e0c9f3b
commit 09ae0503b6
4 changed files with 8 additions and 5 deletions
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4
shared/js/codec/BasicCodec.ts
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@ -49,8 +49,8 @@ abstract class BasicCodec implements Codec {
encodeSamples(cache: CodecClientCache, pcm: AudioBuffer) { encodeSamples(cache: CodecClientCache, pcm: AudioBuffer) {
this._encodeResampler.resample(pcm).then(buffer => this.encodeSamples0(cache, buffer)) this._encodeResampler.resample(pcm).catch(error => console.error("Could not resample PCM data for codec. Error:" + error))
.catch(error => console.error("Could not resample PCM data for codec. Error:" + error)); .then(buffer => this.encodeSamples0(cache, buffer as any)).catch(error => console.error("Could not encode PCM data for codec. Error:" + error))
} }

3
shared/js/codec/Codec.ts
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@ -23,7 +23,8 @@ class BufferChunk {
copyRangeTo(target: AudioBuffer, maxLength: number, offset: number) { copyRangeTo(target: AudioBuffer, maxLength: number, offset: number) {
let copy = Math.min(this.buffer.length - this.index, maxLength); let copy = Math.min(this.buffer.length - this.index, maxLength);
for(let channel = 0; channel < this.buffer.numberOfChannels; channel++) { //TODO may warning if channel counts are not queal?
for(let channel = 0; channel < Math.min(target.numberOfChannels, this.buffer.numberOfChannels); channel++) {
target.getChannelData(channel).set( target.getChannelData(channel).set(
this.buffer.getChannelData(channel).subarray(this.index, this.index + copy), this.buffer.getChannelData(channel).subarray(this.index, this.index + copy),
offset offset

2
shared/js/voice/VoiceHandler.ts
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@ -124,7 +124,7 @@ class VoiceConnection {
dataChannel: RTCDataChannel; dataChannel: RTCDataChannel;
voiceRecorder: VoiceRecorder; voiceRecorder: VoiceRecorder;
private _type: VoiceConnectionType = VoiceConnectionType.JS_ENCODE; private _type: VoiceConnectionType = VoiceConnectionType.NATIVE_ENCODE;
local_audio_stream: any; local_audio_stream: any;

4
shared/js/voice/VoiceRecorder.ts
View file

@ -212,7 +212,9 @@ class VoiceRecorder {
getUserMediaFunction()({ getUserMediaFunction()({
audio: { audio: {
deviceId: device, deviceId: device,
groupId: groupId groupId: groupId,
echoCancellation: true,
echoCancellationType: 'browser'
} }
}, this.on_microphone.bind(this), error => { }, this.on_microphone.bind(this), error => {
createErrorModal("Could not resolve microphone!", "Could not resolve microphone!<br>Message: " + error).open(); createErrorModal("Could not resolve microphone!", "Could not resolve microphone!<br>Message: " + error).open();