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25 changed files with 734 additions and 759 deletions

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@ -1,2 +0,0 @@
node_modules
doc

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@ -1,25 +1,11 @@
FROM ubuntu:22.04 FROM ubuntu
WORKDIR /app
RUN apt-get update && \ RUN apt-get update && \
apt-get install -y build-essential pip net-tools iputils-ping iproute2 curl apt-get install -y build-essential pip net-tools iputils-ping iproute2 curl
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
RUN apt-get install -y nodejs RUN apt-get install -y nodejs
RUN npm install -g watchify
COPY . /app/ EXPOSE 3000
EXPOSE 2000-2020
RUN npm install EXPOSE 10000-10100
EXPOSE 3000/tcp
EXPOSE 2000-2200/udp
CMD node app.js
#docker build -t linx-video .
# docker run -it -d --restart always -p 3000:3000/tcp -p 2000-2200:2000-2200/udp linx-video
#Run under host network
# docker run -it -d --network host --restart always -p 3000:3000/tcp -p 2000-2200:2000-2200/udp linx-video
#https://docs.docker.com/config/containers/resource_constraints/
#docker run -it -d --network host --cpus="0.25" --memory="512m" --restart always -p 3000:3000/tcp -p 2000-2200:2000-2200/udp linx-video

442
app.js
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@ -1,4 +1,4 @@
require('dotenv').config(); require('dotenv').config()
const express = require('express'); const express = require('express');
const app = express(); const app = express();
@ -28,8 +28,8 @@ let worker;
* initiatorConsumerVideo: Consumer, * initiatorConsumerVideo: Consumer,
* initiatorConsumerAudio: Consumer, * initiatorConsumerAudio: Consumer,
* initiatorConsumerTransport: Consumer Transport * initiatorConsumerTransport: Consumer Transport
* initiatorSocket * initiatorSockerId
* receiverSocket * receiverSocketId
* } * }
* *
**/ **/
@ -37,7 +37,7 @@ let videoCalls = {};
let socketDetails = {}; let socketDetails = {};
app.get('/', (_req, res) => { app.get('/', (_req, res) => {
res.send('OK'); res.send('Hello from mediasoup app!')
}); });
app.use('/sfu', express.static(path.join(__dirname, 'public'))); app.use('/sfu', express.static(path.join(__dirname, 'public')));
@ -52,7 +52,7 @@ const httpsServer = https.createServer(options, app);
const io = new Server(httpsServer, { const io = new Server(httpsServer, {
allowEIO3: true, allowEIO3: true,
origins: ['*:*'], origins: ["*:*"]
}); });
httpsServer.listen(process.env.PORT, () => { httpsServer.listen(process.env.PORT, () => {
@ -66,19 +66,19 @@ const createWorker = async () => {
worker = await mediasoup.createWorker({ worker = await mediasoup.createWorker({
rtcMinPort: parseInt(process.env.RTC_MIN_PORT), rtcMinPort: parseInt(process.env.RTC_MIN_PORT),
rtcMaxPort: parseInt(process.env.RTC_MAX_PORT), rtcMaxPort: parseInt(process.env.RTC_MAX_PORT),
}); })
console.log(`[createWorker] worker pid ${worker.pid}`); console.log(`[createWorker] worker pid ${worker.pid}`);
worker.on('died', (error) => { worker.on('died', error => {
// This implies something serious happened, so kill the application // This implies something serious happened, so kill the application
console.error('mediasoup worker has died', error); console.error('mediasoup worker has died', error);
setTimeout(() => process.exit(1), 2000); // exit in 2 seconds setTimeout(() => process.exit(1), 2000); // exit in 2 seconds
}); })
return worker; return worker;
} catch (error) { } catch (error) {
console.error(`[createWorker] | ERROR | error: ${error.message}`); console.log(`ERROR | createWorker | ${error.message}`);
} }
}; }
// We create a Worker as soon as our application starts // We create a Worker as soon as our application starts
worker = createWorker(); worker = createWorker();
@ -89,51 +89,55 @@ worker = createWorker();
// https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts // https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts
const mediaCodecs = [ const mediaCodecs = [
{ {
kind: 'audio', kind : 'audio',
mimeType: 'audio/opus', mimeType : 'audio/opus',
clockRate: 48000, clockRate : 48000,
channels: 2, channels : 2
}, },
{ {
kind: 'video', kind : 'video',
mimeType: 'video/VP8', mimeType : 'video/VP8',
clockRate: 90000, clockRate : 90000,
parameters: { parameters :
'x-google-start-bitrate': 1000, {
'x-google-start-bitrate' : 1000
}, },
channels: 2, channels : 2
}, },
{ {
kind: 'video', kind : 'video',
mimeType: 'video/VP9', mimeType : 'video/VP9',
clockRate: 90000, clockRate : 90000,
parameters: { parameters :
'profile-id': 2, {
'x-google-start-bitrate': 1000, 'profile-id' : 2,
}, 'x-google-start-bitrate' : 1000
}
}, },
{ {
kind: 'video', kind : 'video',
mimeType: 'video/h264', mimeType : 'video/h264',
clockRate: 90000, clockRate : 90000,
parameters: { parameters :
'packetization-mode': 1, {
'profile-level-id': '4d0032', 'packetization-mode' : 1,
'level-asymmetry-allowed': 1, 'profile-level-id' : '4d0032',
'x-google-start-bitrate': 1000, 'level-asymmetry-allowed' : 1,
}, 'x-google-start-bitrate' : 1000
}
}, },
{ {
kind: 'video', kind : 'video',
mimeType: 'video/h264', mimeType : 'video/h264',
clockRate: 90000, clockRate : 90000,
parameters: { parameters :
'packetization-mode': 1, {
'profile-level-id': '42e01f', 'packetization-mode' : 1,
'level-asymmetry-allowed': 1, 'profile-level-id' : '42e01f',
'x-google-start-bitrate': 1000, 'level-asymmetry-allowed' : 1,
}, 'x-google-start-bitrate' : 1000
}, }
}
]; ];
const closeCall = (callId) => { const closeCall = (callId) => {
@ -148,23 +152,24 @@ const closeCall = (callId) => {
videoCalls[callId]?.receiverProducerTransport?.close(); videoCalls[callId]?.receiverProducerTransport?.close();
videoCalls[callId]?.router?.close(); videoCalls[callId]?.router?.close();
delete videoCalls[callId]; delete videoCalls[callId];
console.log(`[closeCall] | callId: ${callId}`); } else {
console.log(`The call with id ${callId} has already been deleted`);
} }
} catch (error) { } catch (error) {
console.error(`[closeCall] | ERROR | callId: ${callId} | error: ${error.message}`); console.log(`ERROR | closeCall | callid ${callId} | ${error.message}`);
} }
}; }
/* /*
- Handlers for WS events - Handlers for WS events
- These are created only when we have a connection with a peer - These are created only when we have a connection with a peer
*/ */
peers.on('connection', async (socket) => { peers.on('connection', async socket => {
console.log('[connection] socketId:', socket.id); console.log('[connection] socketId:', socket.id);
// After making the connection successfully, we send the client a 'connection-success' event // After making the connection successfully, we send the client a 'connection-success' event
socket.emit('connection-success', { socket.emit('connection-success', {
socketId: socket.id, socketId: socket.id
}); });
// It is triggered when the peer is disconnected // It is triggered when the peer is disconnected
@ -187,22 +192,24 @@ peers.on('connection', async (socket) => {
if (callId) { if (callId) {
console.log(`[createRoom] socket.id ${socket.id} callId ${callId}`); console.log(`[createRoom] socket.id ${socket.id} callId ${callId}`);
if (!videoCalls[callId]) { if (!videoCalls[callId]) {
videoCalls[callId] = { router: await worker.createRouter({ mediaCodecs }) }; console.log('[createRoom] callId', callId);
console.log(`[createRoom] Generate Router ID: ${videoCalls[callId].router.id}`); videoCalls[callId] = { router: await worker.createRouter({ mediaCodecs }) }
videoCalls[callId].receiverSocket = socket; console.log(`[createRoom] Router ID: ${videoCalls[callId].router.id}`);
videoCalls[callId].receiverSocketId = socket.id
} else { } else {
videoCalls[callId].initiatorSocket = socket; videoCalls[callId].initiatorSockerId = socket.id
} }
socketDetails[socket.id] = callId; socketDetails[socket.id] = callId;
// rtpCapabilities is set for callback // rtpCapabilities is set for callback
console.log('[getRtpCapabilities] callId', callId);
callbackResponse = { callbackResponse = {
rtpCapabilities: videoCalls[callId].router.rtpCapabilities, rtpCapabilities :videoCalls[callId].router.rtpCapabilities
}; };
} else { } else {
console.log(`[createRoom] missing callId: ${callId}`); console.log(`[createRoom] missing callId ${callId}`);
} }
} catch (error) { } catch (error) {
console.error(`[createRoom] | ERROR | callId: ${callId} | error: ${error.message}`); console.log(`ERROR | createRoom | callId ${callId} | ${error.message}`);
} finally { } finally {
callback(callbackResponse); callback(callbackResponse);
} }
@ -221,27 +228,23 @@ peers.on('connection', async (socket) => {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
console.log(`[createWebRtcTransport] socket ${socket.id} | sender ${sender} | callId ${callId}`); console.log(`[createWebRtcTransport] socket ${socket.id} | sender ${sender} | callId ${callId}`);
if (sender) { if (sender) {
if (!videoCalls[callId].receiverProducerTransport && !isInitiator(callId, socket.id)) { if(!videoCalls[callId].receiverProducerTransport && !isInitiator(callId, socket.id)) {
videoCalls[callId].receiverProducerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].receiverProducerTransport = await createWebRtcTransportLayer(callId, callback);
} else if (!videoCalls[callId].initiatorProducerTransport && isInitiator(callId, socket.id)) { } else if(!videoCalls[callId].initiatorProducerTransport && isInitiator(callId, socket.id)) {
videoCalls[callId].initiatorProducerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].initiatorProducerTransport = await createWebRtcTransportLayer(callId, callback);
} else { } else {
console.log(`producerTransport has already been defined | callId ${callId}`); console.log(`producerTransport has already been defined | callId ${callId}`);
callback(null); callback(null);
} }
} else if (!sender) { } else if (!sender) {
if (!videoCalls[callId].receiverConsumerTransport && !isInitiator(callId, socket.id)) { if(!videoCalls[callId].receiverConsumerTransport && !isInitiator(callId, socket.id)) {
videoCalls[callId].receiverConsumerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].receiverConsumerTransport = await createWebRtcTransportLayer(callId, callback);
} else if (!videoCalls[callId].initiatorConsumerTransport && isInitiator(callId, socket.id)) { } else if(!videoCalls[callId].initiatorConsumerTransport && isInitiator(callId, socket.id)) {
videoCalls[callId].initiatorConsumerTransport = await createWebRtcTransportLayer(callId, callback); videoCalls[callId].initiatorConsumerTransport = await createWebRtcTransportLayer(callId, callback);
} }
} }
} catch (error) { } catch (error) {
console.error( console.log(`ERROR | createWebRtcTransport | callId ${socketDetails[socket.id]} | sender ${sender} | ${error.message}`);
`[createWebRtcTransport] | ERROR | callId: ${socketDetails[socket.id]} | sender: ${sender} | error: ${
error.message
}`
);
callback(error); callback(error);
} }
}); });
@ -256,12 +259,13 @@ peers.on('connection', async (socket) => {
if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters); if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters);
console.log(`[transport-connect] socket ${socket.id} | callId ${callId}`); console.log(`[transport-connect] socket ${socket.id} | callId ${callId}`);
if (!isInitiator(callId, socket.id)) {
isInitiator(callId, socket.id) await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters });
? await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters }) } else {
: await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters }); await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters });
}
} catch (error) { } catch (error) {
console.error(`[transport-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`); console.log(`ERROR | transport-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
} }
}); });
@ -275,8 +279,7 @@ peers.on('connection', async (socket) => {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
if (typeof rtpParameters === 'string') rtpParameters = JSON.parse(rtpParameters); if (typeof rtpParameters === 'string') rtpParameters = JSON.parse(rtpParameters);
console.log(`[transport-produce] callId: ${callId} | kind: ${kind} | socket: ${socket.id}`); console.log(`[transport-produce] kind: ${kind} | socket: ${socket.id} | callId: ${callId}`);
if (kind === 'video') { if (kind === 'video') {
if (!isInitiator(callId, socket.id)) { if (!isInitiator(callId, socket.id)) {
videoCalls[callId].receiverVideoProducer = await videoCalls[callId].receiverProducerTransport.produce({ videoCalls[callId].receiverVideoProducer = await videoCalls[callId].receiverProducerTransport.produce({
@ -284,15 +287,17 @@ peers.on('connection', async (socket) => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] receiverVideoProducer Producer ID: ${videoCalls[callId].receiverVideoProducer.id} | kind: ${videoCalls[callId].receiverVideoProducer.kind}`);
videoCalls[callId].receiverVideoProducer.on('transportclose', () => { videoCalls[callId].receiverVideoProducer.on('transportclose', () => {
console.log('transport for this producer closed', callId); const callId = socketDetails[socket.id];
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback && callback({
callback({ id: videoCalls[callId].receiverVideoProducer.id
id: videoCalls[callId].receiverVideoProducer.id,
}); });
} else { } else {
videoCalls[callId].initiatorVideoProducer = await videoCalls[callId].initiatorProducerTransport.produce({ videoCalls[callId].initiatorVideoProducer = await videoCalls[callId].initiatorProducerTransport.produce({
@ -300,14 +305,16 @@ peers.on('connection', async (socket) => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] initiatorVideoProducer Producer ID: ${videoCalls[callId].initiatorVideoProducer.id} | kind: ${videoCalls[callId].initiatorVideoProducer.kind}`);
videoCalls[callId].initiatorVideoProducer.on('transportclose', () => { videoCalls[callId].initiatorVideoProducer.on('transportclose', () => {
console.log('transport for this producer closed', callId); const callId = socketDetails[socket.id];
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
callback && callback && callback({
callback({ id: videoCalls[callId].initiatorVideoProducer.id
id: videoCalls[callId].initiatorVideoProducer.id,
}); });
} }
} else if (kind === 'audio') { } else if (kind === 'audio') {
@ -317,15 +324,17 @@ peers.on('connection', async (socket) => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] receiverAudioProducer Producer ID: ${videoCalls[callId].receiverAudioProducer.id} | kind: ${videoCalls[callId].receiverAudioProducer.kind}`);
videoCalls[callId].receiverAudioProducer.on('transportclose', () => { videoCalls[callId].receiverAudioProducer.on('transportclose', () => {
console.log('transport for this producer closed', callId); const callId = socketDetails[socket.id];
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback && callback({
callback({ id: videoCalls[callId].receiverAudioProducer.id
id: videoCalls[callId].receiverAudioProducer.id,
}); });
} else { } else {
videoCalls[callId].initiatorAudioProducer = await videoCalls[callId].initiatorProducerTransport.produce({ videoCalls[callId].initiatorAudioProducer = await videoCalls[callId].initiatorProducerTransport.produce({
@ -333,28 +342,22 @@ peers.on('connection', async (socket) => {
rtpParameters, rtpParameters,
}); });
console.log(`[transport-produce] initiatorAudioProducer Producer ID: ${videoCalls[callId].initiatorAudioProducer.id} | kind: ${videoCalls[callId].initiatorAudioProducer.kind}`);
videoCalls[callId].initiatorAudioProducer.on('transportclose', () => { videoCalls[callId].initiatorAudioProducer.on('transportclose', () => {
console.log('transport for this producer closed', callId); const callId = socketDetails[socket.id];
console.log('transport for this producer closed', callId)
closeCall(callId); closeCall(callId);
}); });
// Send back to the client the Producer's id // Send back to the client the Producer's id
callback && callback && callback({
callback({ id: videoCalls[callId].initiatorAudioProducer.id
id: videoCalls[callId].initiatorAudioProducer.id,
}); });
} }
} }
const socketToEmit = isInitiator(callId, socket.id)
? videoCalls[callId].receiverSocket
: videoCalls[callId].initiatorSocket;
// callId - Id of the call
// kind - producer type: audio/video
socketToEmit?.emit('new-producer', { callId, kind });
} catch (error) { } catch (error) {
console.error(`[transport-produce] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`); console.log(`ERROR | transport-produce | callId ${socketDetails[socket.id]} | ${error.message}`);
} }
}); });
@ -366,17 +369,16 @@ peers.on('connection', async (socket) => {
try { try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
console.log(`[transport-recv-connect] socket ${socket.id} | callId ${callId}`); console.log(`[transport-recv-connect] socket ${socket.id} | callId ${callId}`);
if (typeof dtlsParameters === 'string') dtlsParameters = JSON.parse(dtlsParameters);
// await videoCalls[callId].consumerTransport.connect({ dtlsParameters }); // await videoCalls[callId].consumerTransport.connect({ dtlsParameters });
if (!isInitiator(callId, socket.id)) { if(!isInitiator(callId, socket.id)) {
await videoCalls[callId].receiverConsumerTransport.connect({ dtlsParameters }); await videoCalls[callId].receiverConsumerTransport.connect({ dtlsParameters });
} else if (isInitiator(callId, socket.id)) { } else if(isInitiator(callId, socket.id)) {
await videoCalls[callId].initiatorConsumerTransport.connect({ dtlsParameters }); await videoCalls[callId].initiatorConsumerTransport.connect({ dtlsParameters });
} }
} catch (error) { } catch (error) {
console.error(`[transport-recv-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`); console.log(`ERROR | transport-recv-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
} }
}); })
/* /*
- The customer consumes after successfully connecting to consumerTransport - The customer consumes after successfully connecting to consumerTransport
@ -386,156 +388,197 @@ peers.on('connection', async (socket) => {
- The consumer does consumerTransport.consume(params) - The consumer does consumerTransport.consume(params)
*/ */
socket.on('consume', async ({ rtpCapabilities }, callback) => { socket.on('consume', async ({ rtpCapabilities }, callback) => {
try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
const socketId = socket.id; console.log(`[consume] socket ${socket.id} | callId ${callId} | rtpCapabilities: ${JSON.stringify(rtpCapabilities)}`);
console.log(`[consume] socket ${socketId} | callId: ${callId}`); console.log('[consume] callId', callId);
let canConsumeVideo, canConsumeAudio;
if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities); if (isInitiator(callId, socket.id)) {
canConsumeVideo = !!videoCalls[callId].receiverVideoProducer && !!videoCalls[callId].router.canConsume({
callback({ producerId: videoCalls[callId].receiverVideoProducer.id,
videoParams: await consumeVideo({ callId, socketId, rtpCapabilities }), rtpCapabilities
audioParams: await consumeAudio({ callId, socketId, rtpCapabilities }),
}); });
canConsumeAudio = !!videoCalls[callId].receiverAudioProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].receiverAudioProducer.id,
rtpCapabilities
});
} else {
canConsumeVideo = !!videoCalls[callId].initiatorVideoProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].initiatorVideoProducer.id,
rtpCapabilities
});
canConsumeAudio = !!videoCalls[callId].initiatorAudioProducer && !!videoCalls[callId].router.canConsume({
producerId: videoCalls[callId].initiatorAudioProducer.id,
rtpCapabilities
});
}
console.log('[consume] canConsumeVideo', canConsumeVideo);
console.log('[consume] canConsumeAudio', canConsumeAudio);
if (canConsumeVideo && !canConsumeAudio) {
const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
callback({ videoParams, audioParams: null });
} else if (canConsumeVideo && canConsumeAudio) {
const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
callback({ videoParams, audioParams });
} else if (!canConsumeVideo && canConsumeAudio) {
const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
const data = { videoParams: null, audioParams };
callback(data);
} else {
console.log(`[consume] Can't consume | callId ${callId}`);
callback(null);
}
} catch (error) {
console.log(`ERROR | consume | callId ${socketDetails[socket.id]} | ${error.message}`)
callback({ params: { error } });
}
}); });
/* /*
- Event sent by the consumer after consuming to resume the pause - Event sent by the consumer after consuming to resume the pause
- When consuming on consumerTransport, it is initially done with paused: true, here we will resume - When consuming on consumerTransport, it is initially done with paused: true, here we will resume
- For the initiator we resume the initiatorConsumerAUDIO/VIDEO and for receiver the receiverConsumerAUDIO/VIDEO
*/ */
socket.on('consumer-resume', () => { socket.on('consumer-resume', async () => {
try { try {
const callId = socketDetails[socket.id]; const callId = socketDetails[socket.id];
const isInitiatorValue = isInitiator(callId, socket.id); console.log(`[consumer-resume] callId ${callId}`)
console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
const consumerVideo = isInitiatorValue
? videoCalls[callId].initiatorConsumerVideo
: videoCalls[callId].receiverConsumerVideo;
const consumerAudio = isInitiatorValue
? videoCalls[callId].initiatorConsumerAudio
: videoCalls[callId].receiverConsumerAudio;
consumerVideo?.resume();
consumerAudio?.resume();
} catch (error) {
console.error(
`[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${
error.message
}`
);
}
});
socket.on('close-producer', ({ callId, kind }) => {
try {
if (isInitiator(callId, socket.id)) { if (isInitiator(callId, socket.id)) {
console.log(`[close-producer] initiator --EMIT--> receiver | callId: ${callId} | kind: ${kind}`); console.log(`[consumer-resume] isInitiator true`);
videoCalls[callId].receiverSocket.emit('close-producer', { callId, kind }); await videoCalls[callId].initiatorConsumerVideo.resume();
await videoCalls[callId].initiatorConsumerAudio.resume();
} else { } else {
console.log(`[close-producer] receiver --EMIT--> initiator | callId: ${callId} | kind: ${kind}`); console.log(`[consumer-resume] isInitiator false`);
videoCalls[callId].initiatorSocket.emit('close-producer', { callId, kind }); (videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerVideo.resume();
(videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerAudio.resume();
} }
} catch (error) { } catch (error) {
console.error(`[close-producer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`); console.log(`ERROR | consumer-resume | callId ${socketDetails[socket.id]} | ${error.message}`);
} }
}); });
}); });
const canConsume = ({ callId, producerId, rtpCapabilities }) => { const consumeVideo = async (callId, socketId, rtpCapabilities) => {
return !!videoCalls[callId].router.canConsume({
producerId,
rtpCapabilities,
});
};
const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
// Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
if (isInitiator(callId, socketId) && videoCalls[callId].receiverVideoProducer) {
const producerId = videoCalls[callId].receiverVideoProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
if(isInitiator(callId, socketId)) {
videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({ videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({
producerId, producerId: videoCalls[callId].receiverVideoProducer.id,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
videoCalls[callId].initiatorConsumerVideo.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
videoCalls[callId].initiatorConsumerVideo.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].initiatorConsumerVideo.id, id: videoCalls[callId].initiatorConsumerVideo.id,
producerId, producerId: videoCalls[callId].receiverVideoProducer.id,
kind: 'video', kind: 'video',
rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters, rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters,
}; }
} else if (videoCalls[callId].initiatorVideoProducer) { } else {
const producerId = videoCalls[callId].initiatorVideoProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({ videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({
producerId, producerId: videoCalls[callId].initiatorVideoProducer.id,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
videoCalls[callId].receiverConsumerVideo.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
videoCalls[callId].receiverConsumerVideo.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].receiverConsumerVideo.id, id: videoCalls[callId].receiverConsumerVideo.id,
producerId, producerId: videoCalls[callId].initiatorVideoProducer.id,
kind: 'video', kind: 'video',
rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters, rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters,
};
} else {
return null;
} }
}; }
}
const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
try {
// Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
if (isInitiator(callId, socketId) && videoCalls[callId].receiverAudioProducer) {
const producerId = videoCalls[callId].receiverAudioProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
const consumeAudio = async (callId, socketId, rtpCapabilities) => {
if(isInitiator(callId, socketId)) {
videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({ videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
producerId, producerId: videoCalls[callId].receiverAudioProducer.id,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
videoCalls[callId].initiatorConsumerAudio.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
// https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
videoCalls[callId].initiatorConsumerAudio.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].initiatorConsumerAudio.id, id: videoCalls[callId].initiatorConsumerAudio.id,
producerId, producerId: videoCalls[callId].receiverAudioProducer.id,
kind: 'audio', kind: 'audio',
rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters, rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
}; }
} else if (videoCalls[callId].initiatorAudioProducer) { } else {
const producerId = videoCalls[callId].initiatorAudioProducer.id;
if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({ videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
producerId, producerId: videoCalls[callId].initiatorAudioProducer.id,
rtpCapabilities, rtpCapabilities,
paused: true, paused: true,
}); });
videoCalls[callId].receiverConsumerAudio.on('transportclose', () => {
const callId = socketDetails[socket.id];
console.log('transport close from consumer', callId);
closeCall(callId);
});
videoCalls[callId].receiverConsumerAudio.on('producerclose', () => {
const callId = socketDetails[socket.id];
console.log('producer of consumer closed', callId);
closeCall(callId);
});
return { return {
id: videoCalls[callId].receiverConsumerAudio.id, id: videoCalls[callId].receiverConsumerAudio.id,
producerId, producerId: videoCalls[callId].initiatorAudioProducer.id,
kind: 'audio', kind: 'audio',
rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters, rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
};
} else {
return null;
} }
} catch (error) {
console.error(`[consumeAudio] | ERROR | error: ${error}`);
} }
}; }
const isInitiator = (callId, socketId) => { const isInitiator = (callId, socketId) => {
return videoCalls[callId]?.initiatorSocket?.id === socketId; return (videoCalls[callId].initiatorSockerId === socketId);
}; }
/* /*
- Called from at event 'createWebRtcTransport' and assigned to the consumer or producer transport - Called from at event 'createWebRtcTransport' and assigned to the consumer or producer transport
@ -546,14 +589,14 @@ const isInitiator = (callId, socketId) => {
*/ */
const createWebRtcTransportLayer = async (callId, callback) => { const createWebRtcTransportLayer = async (callId, callback) => {
try { try {
console.log(`[createWebRtcTransportLayer] callId: ${callId}`); console.log('[createWebRtcTransportLayer] callId', callId);
// https://mediasoup.org/documentation/v3/mediasoup/api/#WebRtcTransportOptions // https://mediasoup.org/documentation/v3/mediasoup/api/#WebRtcTransportOptions
const webRtcTransport_options = { const webRtcTransport_options = {
listenIps: [ listenIps: [
{ {
ip: process.env.IP, // Listening IPv4 or IPv6. ip: process.env.IP, // Listening IPv4 or IPv6.
announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP). announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
}, }
], ],
enableUdp: true, enableUdp: true,
enableTcp: true, enableTcp: true,
@ -561,10 +604,11 @@ const createWebRtcTransportLayer = async (callId, callback) => {
}; };
// https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport // https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport
let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options); let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options)
console.log(`callId: ${callId} | transport id: ${transport.id}`)
// Handler for when DTLS(Datagram Transport Layer Security) changes // Handler for when DTLS(Datagram Transport Layer Security) changes
transport.on('dtlsstatechange', (dtlsState) => { transport.on('dtlsstatechange', dtlsState => {
console.log(`transport | dtlsstatechange | calldId ${callId} | dtlsState ${dtlsState}`); console.log(`transport | dtlsstatechange | calldId ${callId} | dtlsState ${dtlsState}`);
if (dtlsState === 'closed') { if (dtlsState === 'closed') {
transport.close(); transport.close();
@ -583,15 +627,15 @@ const createWebRtcTransportLayer = async (callId, callback) => {
dtlsParameters: transport.dtlsParameters, dtlsParameters: transport.dtlsParameters,
}; };
console.log('[createWebRtcTransportLayer] callback params', params);
// Send back to the client the params // Send back to the client the params
callback({ params }); callback({ params });
// Set transport to producerTransport or consumerTransport // Set transport to producerTransport or consumerTransport
return transport; return transport;
} catch (error) { } catch (error) {
console.error( console.log(`ERROR | createWebRtcTransportLayer | callId ${socketDetails[socket.id]} | ${error.message}`);
`[createWebRtcTransportLayer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`
);
callback({ params: { error } }); callback({ params: { error } });
} }
}; }

View File

@ -1,40 +1,4 @@
#/!bin/bash #/!bin/bash
## FUNCTIONS
function getGitVersion(){
version=$(git describe)
count=$(echo ${version%%-*} | grep -o "\." | wc -l)
if (( $count > 1 )); then
version=${version%%-*}
elif (( $count == 0 ));then
echo -e "Error: Git version \"${version%%-*}\" not respecting Safemobile standard.\n Must be like 4.xx or 4.xx.xx"
version="0.0.0"
else
if [[ "$1" == "dev" ]];then
cleanprefix=${version#*-} # remove everything before `-` including `-`
cleansuffix=${cleanprefix%-*} # remove everything after `-` including `-`
version="${version%%-*}.${cleansuffix}"
else
version="${version%%-*}.0" # one `%` remove everything after last `-`, two `%%` remove everything after all `-`
fi
fi
}
function addVersionPm2(){
file_pkg="package.json"
key=" \"version\": \""
if [ -f "$file_pkg" ] && [ ! -z "$version" ]; then
versionApp=" \"version\": \"$version\","
sed -i "s|^.*$key.*|${versionApp//\//\\/}|g" $file_pkg
text=$(cat $file_pkg | grep -c "$version")
if [ $text -eq 0 ]; then
echo "Version couldn't be set"
else
echo "Version $version successfully applied to App"
fi
fi
}
## PREBUILD PROCESS ## PREBUILD PROCESS
# check dist dir to be present and empty # check dist dir to be present and empty
if [ ! -d "dist" ]; then if [ ! -d "dist" ]; then
@ -45,30 +9,37 @@ else
## CLEANUP ## CLEANUP
rm -fr dist/* rm -fr dist/*
fi fi
if [ -d "node_modules" ]; then
rm -fr node_modules
fi
# Install dependencies # Install dependencies
#npm install #npm install
## PROJECT NEEDS ## PROJECT NEEDS
echo "Building app... from $(git rev-parse --abbrev-ref HEAD)" echo "Building app... from $(git rev-parse --abbrev-ref HEAD)"
#npm run-script build #npm run-script build
cp -r {.env,app.js,package.json,server,public,doc,Dockerfile} dist/ cp -r {.env,app.js,package.json,server,public} dist/
#cp -r ./* dist/
# Generate Git log #Add version control for pm2
dateString=$(date +"%Y%m%d-%H%M%S")
git log --pretty=format:"%ad%x09%an%x09%s" --no-merges -20 > "dist/git-$dateString.log"
# Get Git version control
getGitVersion $1
# Add version control for pm2
cd dist cd dist
addVersionPm2 #Add version control for pm2
version=$(git describe)
file_pkg="package.json"
key=" \"version\": \""
count=$(echo ${version%%-*} | grep -o "\." | wc -l)
if (( $count > 1 )); then
version=${version%%-*}
else
version="${version%%-*}.0"
fi
if [ -f "$file_pkg" ] && [ ! -z "$version" ]; then
version=" \"version\": \"$version\","
sed -i "s|^.*$key.*|${version//\//\\/}|g" $file_pkg
text=$(cat $file_pkg | grep -c "$version")
if [ $text -eq 0 ]; then
echo "Version couldn't be set"
else
echo "Version $version successfully applied to App"
fi
fi
## POST BUILD ## POST BUILD

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@ -20353,7 +20353,7 @@ module.exports = yeast;
},{}],94:[function(require,module,exports){ },{}],94:[function(require,module,exports){
module.exports = { module.exports = {
hubAddress: 'https://hub.dev.linx.safemobile.com/', hubAddress: 'https://hub.dev.linx.safemobile.com/',
mediasoupAddress: 'https://testing.video.safemobile.org/', mediasoupAddress: 'https://testing.video.safemobile.org',
} }
},{}],95:[function(require,module,exports){ },{}],95:[function(require,module,exports){
const io = require('socket.io-client') const io = require('socket.io-client')
@ -20449,23 +20449,10 @@ setTimeout(() => {
console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`) console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`)
if (!IS_PRODUCER && existsProducer && consumer === undefined) { if (!IS_PRODUCER && existsProducer && consumer === undefined) {
goConnect() goConnect()
// document.getElementById('btnRecvSendTransport').click();
} }
if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() } if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() }
}) })
socket.on('new-producer', ({ callId, kind }) => {
console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
connectRecvTransport();
})
socket.on('close-producer', ({ callId, kind }) => {
console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
if (kind === 'video') {
consumerVideo.close()
remoteVideo.srcObject = null
}
else if (kind === 'audio') consumerAudio.close()
})
} }
if (IS_PRODUCER === true) { if (IS_PRODUCER === true) {
@ -20744,8 +20731,6 @@ const connectSendTransport = async () => {
// Enable Close call button // Enable Close call button
const closeCallBtn = document.getElementById('btnCloseCall'); const closeCallBtn = document.getElementById('btnCloseCall');
closeCallBtn.removeAttribute('disabled'); closeCallBtn.removeAttribute('disabled');
createRecvTransport();
} }
const createRecvTransport = async () => { const createRecvTransport = async () => {
@ -20785,8 +20770,7 @@ const createRecvTransport = async () => {
errback(error) errback(error)
} }
}) })
// We call it in new-rpoducer, we don't need it here anymore connectRecvTransport()
// connectRecvTransport()
}) })
} }
@ -20842,7 +20826,7 @@ const connectRecvTransport = async () => {
console.log('remoteVideo PLAY') console.log('remoteVideo PLAY')
}) })
.catch((error) => { .catch((error) => {
console.error(`remoteVideo PLAY ERROR | ${error.message}`) displayError(`remoteVideo PLAY ERROR | ${error.message}`)
}) })
}) })
} }
@ -20855,6 +20839,10 @@ const getVideoTrask = async (videoParams) => {
rtpParameters: videoParams.rtpParameters rtpParameters: videoParams.rtpParameters
}) })
consumerVideo.on('transportclose', () => {
console.log('transport closed so consumer closed')
})
return consumerVideo.track return consumerVideo.track
} }
@ -20915,31 +20903,31 @@ const closeCall = () => {
resetCallSettings() resetCallSettings()
} }
// const consume = async (kind) => { const consume = async () => {
// console.log(`[consume] kind: ${kind}`) console.log('[consume]')
// console.log('createRecvTransport Consumer') console.log('createRecvTransport Consumer')
// await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => { await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => {
// if (params.error) { if (params.error) {
// console.log('createRecvTransport | createWebRtcTransport | Error', params.error) console.log('createRecvTransport | createWebRtcTransport | Error', params.error)
// return return
// } }
// consumerTransport = device.createRecvTransport(params) consumerTransport = device.createRecvTransport(params)
// consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => { consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => {
// try { try {
// await socket.emit('transport-recv-connect', { await socket.emit('transport-recv-connect', {
// dtlsParameters, dtlsParameters,
// }) })
// callback() callback()
// } catch (error) { } catch (error) {
// errback(error) errback(error)
// } }
// }) })
// connectRecvTransport() connectRecvTransport()
// }) })
// } }
btnLocalVideo.addEventListener('click', getLocalStream) btnLocalVideo.addEventListener('click', getLocalStream)
// btnRecvSendTransport.addEventListener('click', consume) btnRecvSendTransport.addEventListener('click', consume)
btnCloseCall.addEventListener('click', closeCall) btnCloseCall.addEventListener('click', closeCall)
},{"./config":94,"mediasoup-client":66,"socket.io-client":82}]},{},[95]); },{"./config":94,"mediasoup-client":66,"socket.io-client":82}]},{},[95]);

View File

@ -1,4 +1,4 @@
module.exports = { module.exports = {
hubAddress: 'https://hub.dev.linx.safemobile.com/', hubAddress: 'https://hub.dev.linx.safemobile.com/',
mediasoupAddress: 'https://testing.video.safemobile.org/', mediasoupAddress: 'https://testing.video.safemobile.org',
} }

View File

@ -75,7 +75,7 @@
</td> </td>
<td> <td>
<div id="sharedBtns"> <div id="sharedBtns">
<!-- <button id="btnRecvSendTransport">Consume</button> --> <button id="btnRecvSendTransport">Consume</button>
<button id="remoteSoundControl">Unmute</button> <button id="remoteSoundControl">Unmute</button>
</div> </div>
</td> </td>

View File

@ -91,23 +91,10 @@ setTimeout(() => {
console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`) console.log(`[MEDIA] ${config.mediasoupAddress} | connected: ${socket.connected} | existsProducer: ${existsProducer}`)
if (!IS_PRODUCER && existsProducer && consumer === undefined) { if (!IS_PRODUCER && existsProducer && consumer === undefined) {
goConnect() goConnect()
// document.getElementById('btnRecvSendTransport').click();
} }
if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() } if (IS_PRODUCER && urlParams.get('testing') === 'true') { getLocalStream() }
}) })
socket.on('new-producer', ({ callId, kind }) => {
console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
connectRecvTransport();
})
socket.on('close-producer', ({ callId, kind }) => {
console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
if (kind === 'video') {
consumerVideo.close()
remoteVideo.srcObject = null
}
else if (kind === 'audio') consumerAudio.close()
})
} }
if (IS_PRODUCER === true) { if (IS_PRODUCER === true) {
@ -386,8 +373,6 @@ const connectSendTransport = async () => {
// Enable Close call button // Enable Close call button
const closeCallBtn = document.getElementById('btnCloseCall'); const closeCallBtn = document.getElementById('btnCloseCall');
closeCallBtn.removeAttribute('disabled'); closeCallBtn.removeAttribute('disabled');
createRecvTransport();
} }
const createRecvTransport = async () => { const createRecvTransport = async () => {
@ -427,8 +412,7 @@ const createRecvTransport = async () => {
errback(error) errback(error)
} }
}) })
// We call it in new-rpoducer, we don't need it here anymore connectRecvTransport()
// connectRecvTransport()
}) })
} }
@ -484,7 +468,7 @@ const connectRecvTransport = async () => {
console.log('remoteVideo PLAY') console.log('remoteVideo PLAY')
}) })
.catch((error) => { .catch((error) => {
console.error(`remoteVideo PLAY ERROR | ${error.message}`) displayError(`remoteVideo PLAY ERROR | ${error.message}`)
}) })
}) })
} }
@ -497,6 +481,10 @@ const getVideoTrask = async (videoParams) => {
rtpParameters: videoParams.rtpParameters rtpParameters: videoParams.rtpParameters
}) })
consumerVideo.on('transportclose', () => {
console.log('transport closed so consumer closed')
})
return consumerVideo.track return consumerVideo.track
} }
@ -557,30 +545,30 @@ const closeCall = () => {
resetCallSettings() resetCallSettings()
} }
// const consume = async (kind) => { const consume = async () => {
// console.log(`[consume] kind: ${kind}`) console.log('[consume]')
// console.log('createRecvTransport Consumer') console.log('createRecvTransport Consumer')
// await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => { await socket.emit('createWebRtcTransport', { sender: false, callId, dispatcher: true }, ({ params }) => {
// if (params.error) { if (params.error) {
// console.log('createRecvTransport | createWebRtcTransport | Error', params.error) console.log('createRecvTransport | createWebRtcTransport | Error', params.error)
// return return
// } }
// consumerTransport = device.createRecvTransport(params) consumerTransport = device.createRecvTransport(params)
// consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => { consumerTransport.on('connect', async ({ dtlsParameters }, callback, errback) => {
// try { try {
// await socket.emit('transport-recv-connect', { await socket.emit('transport-recv-connect', {
// dtlsParameters, dtlsParameters,
// }) })
// callback() callback()
// } catch (error) { } catch (error) {
// errback(error) errback(error)
// } }
// }) })
// connectRecvTransport() connectRecvTransport()
// }) })
// } }
btnLocalVideo.addEventListener('click', getLocalStream) btnLocalVideo.addEventListener('click', getLocalStream)
// btnRecvSendTransport.addEventListener('click', consume) btnRecvSendTransport.addEventListener('click', consume)
btnCloseCall.addEventListener('click', closeCall) btnCloseCall.addEventListener('click', closeCall)