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Bad wav support

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This commit is contained in:
hydrabolt
2015-11-07 14:45:45 +00:00
parent ab3cdf8a39
commit 4bab0a6bbc
2 changed files with 179 additions and 7 deletions
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85
lib/Voice/VoiceConnection.js
View File

@@ -5,6 +5,27 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
var WebSocket = require("ws");
var dns = require("dns");
var udp = require("dgram");
var Lame = require("lame");
var Opus = require('node-opus');
var Wav = require('wav');
var fs = require("fs");
function VoicePacket(packet, sequence, timestamp, ssrc) {
var audioBuffer = packet;
var retBuff = new Buffer(audioBuffer.length + 12);
retBuff.fill(0);
retBuff[0] = 0x80;
retBuff[1] = 0x78;
retBuff.writeUIntBE(sequence, 2, 2);
retBuff.writeUIntBE(timestamp, 4, 4);
retBuff.writeUIntBE(ssrc, 8, 4);
for (var i = 0; i < audioBuffer.length; i++) {
retBuff[i + 12] = audioBuffer[i];
}
return retBuff;
}
var VoiceConnection = (function () {
function VoiceConnection(channel, client, session, token, server, endpoint) {
@@ -22,6 +43,68 @@ var VoiceConnection = (function () {
this.init();
}
VoiceConnection.prototype.test = function test() {
var self = this;
var startTime = Date.now();
var cnt = 0;
function sendAudio(sequence, timestamp, opusEncoder, wavOutput, udpClient, vWS) {
cnt++;
var buff = wavOutput.read(1920);
if (buff && buff.length === 1920) {
sequence + 20 < 65535 ? sequence += 1 : sequence = 0;
timestamp + 9600 < 4294967295 ? timestamp += 960 : timestamp = 0;
var encoded = opusEncoder.encode(buff, 1920);
var audioPacket = VoicePacket(encoded, sequence, timestamp, self.vWSData.ssrc);
var nextTime = startTime + cnt * 20;
udpClient.send(audioPacket, 0, audioPacket.length, self.vWSData.port, self.endpoint, function (err) {});
setTimeout(function () {
sendAudio(sequence, timestamp, opusEncoder, wavOutput, udpClient, vWS);
}, 20 + (nextTime - new Date().getTime()));
} else {
var speaking = {
"op": 5,
"d": {
"speaking": false,
"delay": 0
}
};
vWS.send(JSON.stringify(speaking));
}
}
var speaking = {
"op": 5,
"d": {
"speaking": true,
"delay": 0
}
};
var vWS = self.vWS;
var stream = fs.createReadStream("c:/users/amish/desktop/audio.wav");
vWS.send(JSON.stringify(speaking));
var rate = 48000;
var opusEncoder = new Opus.OpusEncoder(48000, 1);
var wavReader = new Wav.Reader();
wavReader.on('format', function (format) {
console.log(format);
});
var wavOutput = stream.pipe(wavReader);
var sequence = 0;
var timestamp = 0;
wavOutput.on('readable', function () {
console.log("readable!");
sendAudio(sequence, timestamp, opusEncoder, wavOutput, self.udp, vWS);
});
};
VoiceConnection.prototype.init = function init() {
var _this = this;
@@ -101,6 +184,8 @@ var VoiceConnection = (function () {
self.mode = data.d.mode;
console.log("ready!!!");
self.test();
break;
}
});

101
src/Voice/VoiceConnection.js
View File

@@ -3,6 +3,27 @@
var WebSocket = require("ws");
var dns = require("dns");
var udp = require("dgram");
var Lame = require("lame");
var Opus = require('node-opus');
var Wav = require('wav');
var fs = require("fs");
function VoicePacket(packet, sequence, timestamp, ssrc) {
var audioBuffer = packet;
var retBuff = new Buffer(audioBuffer.length + 12);
retBuff.fill(0);
retBuff[0] = 0x80;
retBuff[1] = 0x78;
retBuff.writeUIntBE(sequence, 2, 2);
retBuff.writeUIntBE(timestamp, 4, 4);
retBuff.writeUIntBE(ssrc, 8, 4);
for (var i = 0; i < audioBuffer.length; i++) {
retBuff[i + 12] = audioBuffer[i];
}
return retBuff;
}
class VoiceConnection {
constructor(channel, client, session, token, server, endpoint) {
@@ -18,6 +39,70 @@ class VoiceConnection {
this.init();
}
test() {
var self = this;
var startTime = Date.now();
var cnt = 0;
function sendAudio(sequence, timestamp, opusEncoder, wavOutput, udpClient, vWS) {
cnt++;
var buff = wavOutput.read(1920);
if (buff && buff.length === 1920) {
sequence + 20 < 65535 ? sequence += 1 : sequence = 0;
timestamp + 9600 < 4294967295 ? timestamp += 960 : timestamp = 0;
var encoded = opusEncoder.encode(buff, 1920);
var audioPacket = VoicePacket(encoded, sequence, timestamp, self.vWSData.ssrc);
var nextTime = startTime + cnt * 20;
udpClient.send(audioPacket, 0, audioPacket.length, self.vWSData.port, self.endpoint, function (err) { });
setTimeout(function () {
sendAudio(sequence, timestamp, opusEncoder, wavOutput, udpClient, vWS);
}, 20 + (nextTime - new Date().getTime()));
} else {
var speaking = {
"op": 5,
"d": {
"speaking": false,
"delay": 0
}
}
vWS.send(JSON.stringify(speaking));
}
}
var speaking = {
"op": 5,
"d": {
"speaking": true,
"delay": 0
}
}
var vWS = self.vWS;
var stream = fs.createReadStream("c:/users/amish/desktop/audio.wav");
vWS.send(JSON.stringify(speaking));
var rate = 48000;
var opusEncoder = new Opus.OpusEncoder(48000, 1);
var wavReader = new Wav.Reader();
wavReader.on('format', function (format) {
console.log(format);
});
var wavOutput = stream.pipe(wavReader);
var sequence = 0;
var timestamp = 0;
wavOutput.on('readable', function () {
console.log("readable!");
sendAudio(sequence, timestamp, opusEncoder, wavOutput, self.udp, vWS);
});
}
init() {
var self = this;
dns.lookup(this.endpoint, (err, address, family) => {
@@ -74,26 +159,28 @@ class VoiceConnection {
switch (data.op) {
case 2:
self.vWSData = data.d;
KAI = setInterval(() => {
vWS.send(JSON.stringify({
op : 3,
d : null
op: 3,
d: null
}));
}, data.d.heartbeat_interval);
var udpPacket = new Buffer(70);
udpPacket.writeUIntBE(data.d.ssrc, 0, 4);
udpClient.send(udpPacket, 0, udpPacket.length, data.d.port, self.endpoint, err => {
console.log("err", err);
console.log("err", err);
});
break;
case 4:
self.ready = true;
self.mode = data.d.mode;
console.log("ready!!!");
self.test();
break;
}
});