# screenshare stream publishing with react native **URL:** \ **Category:** mediasoup libraries\ **Created:** [April 2, 2020, 10:14am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730 "2020-04-02T10:14:04Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 10:14am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/1 "2020-04-02T10:14:04Z")
We are succesfully publishing webcam stream with react native ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/13e0e02942715d9c2504246cd0a403d7502f5f16.jpeg) But for screenshare stream we got this error ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/07b06ffc804cf12d3e5f73730833733bf529b558.jpeg) `no active media section found` All nested objects in logs (codecs, extensionHeaders, tracks) are the same and screenshare stream can be played localy. ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 10:29am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/2 "2020-04-02T10:29:14Z")
1. Try the same code using mediasoup-client in Chrome by forcing “Chrome56” handler when creating the mediasoup-client Device instance. Does it work? 2. Paste the local and remote SDPs step by step. They are shown in the logs. ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 10:49am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/3 "2020-04-02T10:49:34Z")
![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/daeacda195497ef427ad6ecdd30e711a85cab567.jpeg) ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/4e92d07a45503be4d4400ef222a780d1cc987f1a.jpeg) ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 11:01am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/4 "2020-04-02T11:01:31Z")
This is not what I asked for, sorry. ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 11:12am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/5 "2020-04-02T11:12:57Z")
![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/e1d0e8919a3e5d5c1ef23ab4de48b17cb4e78341.jpeg) ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/03891d98fe4e5f5222267692f13d40a52ab1858e.jpeg) ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/ecf0aeaefb523cb78cddab8c948eaf56aae19873.jpeg) ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/e9b97cd990ad46bc6238a4decbe63110ff58eabe.jpeg) Sorry, but that’s all logs. There is nothing like `send() | calling pc.setLocalDescription()` as in browser even with `debug.enable('*');` ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 11:29am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/6 "2020-04-02T11:29:58Z")
> [@ibc](#): > > Chrome56 Also there is no Chrome56. Only 55 ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 11:39am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/7 "2020-04-02T11:39:53Z")
Yeah, 55 ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 11:43am UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/8 "2020-04-02T11:43:36Z")
The most strange part is that track’s readyState is ended. Even for camera and mic (both can be succesfully published) ![image](https://global.discourse-cdn.com/free1/uploads/mediasoup/original/1X/d0d1f68baad2904a5a983ed2b6e5ff32278ed5b4.jpeg) ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 12:41pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/9 "2020-04-02T12:41:04Z")
Definitely I’m not gonna give support about react-native-webrtc. I don’t do React-Native for long. Please test in Chrome browser with `Chrome55` handler and confirm whether the same scenario works or not. ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 12:43pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/10 "2020-04-02T12:43:37Z")
As you can see there is Chrome55 handler in logs. Like you asked. ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 12:52pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/11 "2020-04-02T12:52:17Z")
> [@Codeda](#): > > `pc.setLocalDescription()` as in browser even with `debug.enable('*');` These logs do exist in all device handlers. So, does it work in Chrome with Chrome55 handler? ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 12:58pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/12 "2020-04-02T12:58:35Z")
> [@ibc](#): > > These logs do exist in all device handlers. But as you can see these logs appears only after part with error. ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 1:28pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/13 "2020-04-02T13:28:21Z")
I will be honest. I cannot check in detail those screenshots. Please paste the relevant logs as text, and encode them into (without the arrows): ````auto > ``` > // code here > ``` ```` > [@Codeda](#): > > The most strange part is that track’s readyState is ended. Even for camera and mic (both can be succesfully published) Not sure if that is in RN or in Chrome. BTW: - Screen sharing does perfectly work in the mediasoup-demo by forcing `Chrome55`: [mediasoup demo](https://v3demo.mediasoup.org/?handler=Chrome55) - In `mediasoup-client` there is NO difference between producing a webcam track or a screen sharing track. Both are just video tracks. - If you are calling `transport.produce()` with a `track` in “ended” state, that’s not a bug in mediasoup-client. Maybe you just inspected those logs **after** closing the Producers so their properties get updated in the previous log (since they are logged objects). ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 2:05pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/14 "2020-04-02T14:05:33Z")
```auto common.js:114 mediasoup-client:Device constructor() +0ms common.js:114 mediasoup-client:Device constructor() | handler given: ReactNative +0ms common.js:114 mediasoup-client:ReactNative close() +0ms conference-api.ts:157 [init] iceServers: undefined common.js:114 mediasoup-client:Device load() [routerRtpCapabilities:{codecs: Array(3), headerExtensions: Array(12)}codecs: Array(3)0: kind: "audio"mimeType: "audio/opus"clockRate: 48000channels: 2rtcpFeedback: Array(1)0: type: "transport-cc"parameter: "" __proto__ : Objectlength: 1 __proto__ : Array(0)parameters: {}preferredPayloadType: 101 __proto__ : Object1: kind: "video"mimeType: "video/VP8"clockRate: 90000rtcpFeedback: Array(5)0: {type: "nack", parameter: ""}1: {type: "nack", parameter: "pli"}2: {type: "ccm", parameter: "fir"}3: {type: "goog-remb", parameter: ""}4: {type: "transport-cc", parameter: ""}length: 5 __proto__ : Array(0)parameters: x-google-start-bitrate: 1000 __proto__ : ObjectpreferredPayloadType: 102 __proto__ : Object2: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 100, clockRate: 90000, parameters: {…}, …}length: 3 __proto__ : Array(0)headerExtensions: Array(12)0: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:sdes:mid", preferredId: 1, preferredEncrypt: false, direction: "recvonly"}1: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:mid", preferredId: 1, preferredEncrypt: false, direction: "recvonly"}2: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id", preferredId: 2, preferredEncrypt: false, direction: "recvonly"}3: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id", preferredId: 3, preferredEncrypt: false, direction: "recvonly"}4: {kind: "audio", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}5: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}6: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "recvonly"}7: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}8: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}9: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:framemarking", preferredId: 7, preferredEncrypt: false, direction: "sendrecv"}10: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 10, preferredEncrypt: false, direction: "sendrecv"}11: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 12, preferredEncrypt: false, direction: "sendrecv"}length: 12 __proto__ : Array(0) __proto__ : Object] +371ms common.js:114 mediasoup-client:ReactNative getNativeRtpCapabilities() +371ms common.js:114 mediasoup-client:Device load() | got native RTP capabilities:{codecs: Array(21), headerExtensions: Array(11)}codecs: Array(21)0: {kind: "audio", mimeType: "audio/opus", preferredPayloadType: 111, clockRate: 48000, channels: 2, …}1: {kind: "audio", mimeType: "audio/ISAC", preferredPayloadType: 103, clockRate: 16000, channels: 1, …}2: {kind: "audio", mimeType: "audio/ISAC", preferredPayloadType: 104, clockRate: 32000, channels: 1, …}3: {kind: "audio", mimeType: "audio/G722", preferredPayloadType: 9, clockRate: 8000, channels: 1, …}4: {kind: "audio", mimeType: "audio/ILBC", preferredPayloadType: 102, clockRate: 8000, channels: 1, …}5: {kind: "audio", mimeType: "audio/PCMU", preferredPayloadType: 0, clockRate: 8000, channels: 1, …}6: {kind: "audio", mimeType: "audio/PCMA", preferredPayloadType: 8, clockRate: 8000, channels: 1, …}7: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 106, clockRate: 32000, channels: 1, …}8: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 105, clockRate: 16000, channels: 1, …}9: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 13, clockRate: 8000, channels: 1, …}10: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 110, clockRate: 48000, channels: 1, …}11: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 112, clockRate: 32000, channels: 1, …}12: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 113, clockRate: 16000, channels: 1, …}13: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 126, clockRate: 8000, channels: 1, …}14: {kind: "video", mimeType: "video/VP8", preferredPayloadType: 96, clockRate: 90000, parameters: {…}, …}15: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 97, clockRate: 90000, parameters: {…}, …}16: {kind: "video", mimeType: "video/VP9", preferredPayloadType: 98, clockRate: 90000, parameters: {…}, …}17: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 99, clockRate: 90000, parameters: {…}, …}18: {kind: "video", mimeType: "video/red", preferredPayloadType: 100, clockRate: 90000, parameters: {…}, …}19: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 101, clockRate: 90000, parameters: {…}, …}20: {kind: "video", mimeType: "video/ulpfec", preferredPayloadType: 127, clockRate: 90000, parameters: {…}, …}length: 21 __proto__ : Array(0)headerExtensions: Array(11)0: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 1, preferredEncrypt: false, direction: "sendrecv"}1: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 2, preferredEncrypt: false, direction: "sendrecv"}2: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 14, preferredEncrypt: false, direction: "sendrecv"}3: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 13, preferredEncrypt: false, direction: "sendrecv"}4: {kind: "video", uri: "urn:3gpp:video-orientation", preferredId: 3, preferredEncrypt: false, direction: "sendrecv"}5: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 2, preferredEncrypt: false, direction: "sendrecv"}6: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}7: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/video-content-type", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}8: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/video-timing", preferredId: 7, preferredEncrypt: false, direction: "sendrecv"}9: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 8, preferredEncrypt: false, direction: "sendrecv"}10: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/color-space", preferredId: 9, preferredEncrypt: false, direction: "sendrecv"}length: 11 __proto__ : Array(0) __proto__ : Object +30ms common.js:114 mediasoup-client:Device load() | got extended RTP capabilities:{codecs: Array(2), headerExtensions: Array(6)}codecs: Array(2)0: {mimeType: "audio/opus", kind: "audio", clockRate: 48000, channels: 2, localPayloadType: 111, …}1: {mimeType: "video/VP8", kind: "video", clockRate: 90000, channels: undefined, localPayloadType: 96, …}length: 2 __proto__ : Array(0)headerExtensions: Array(6)0: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", sendId: 13, recvId: 4, encrypt: false, …}1: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", sendId: 2, recvId: 5, encrypt: false, …}2: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", sendId: 2, recvId: 5, encrypt: false, …}3: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", sendId: 8, recvId: 6, encrypt: false, …}4: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", sendId: 1, recvId: 10, encrypt: false, …}5: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", sendId: 14, recvId: 12, encrypt: false, …}length: 6 __proto__ : Array(0) __proto__ : Object +1ms common.js:114 mediasoup-client:Device load() | got receiving RTP capabilities:{codecs: Array(3), headerExtensions: Array(5)}codecs: Array(3)0: {mimeType: "audio/opus", kind: "audio", preferredPayloadType: 101, clockRate: 48000, channels: 2, …}1: {mimeType: "video/VP8", kind: "video", preferredPayloadType: 102, clockRate: 90000, parameters: {…}, …}2: {mimeType: "video/rtx", kind: "video", preferredPayloadType: 100, clockRate: 90000, parameters: {…}, …}length: 3 __proto__ : Array(0)headerExtensions: Array(5)0: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}1: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}2: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}3: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 10, preferredEncrypt: false, direction: "sendrecv"}4: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 12, preferredEncrypt: false, direction: "sendrecv"}length: 5 __proto__ : Array(0) __proto__ : Object +1ms common.js:114 mediasoup-client:ReactNative getNativeSctpCapabilities() +31ms common.js:114 mediasoup-client:Device load() | got native SCTP capabilities:{numStreams: {…}}numStreams: OS: 1024MIS: 1024 __proto__ : Object __proto__ : Object +1ms common.js:114 mediasoup-client:Device load() succeeded +0ms common.js:114 mediasoup-client:ReactNative close() +1ms conference-api.ts:178 [init] this.iceServers: (2) [{…}, {…}]0: Objecturls: Array(1)username: "testUser"credential: "testPassword"get urls: ƒ ()set urls: ƒ ()get username: ƒ ()set username: ƒ ()get credential: ƒ ()set credential: ƒ () __proto__ : Object1: Objecturls: Array(1)username: "testUser"credential: "testPassword"get urls: ƒ ()set urls: ƒ ()get username: ƒ ()set username: ƒ ()get credential: ƒ ()set credential: ƒ () __proto__ : Objectlength: 2get 0: ƒ ()set 0: ƒ ()get 1: ƒ ()set 1: ƒ () __proto__ : Array(0) common.js:114 mediasoup-client:Device createSendTransport() +113ms common.js:114 mediasoup-client:Transport constructor() [id:040fbf5e-4352-4783-99d9-8c73a149174e, direction:send] +0ms common.js:114 mediasoup-client:ReactNative run() +114ms common.js:114 mediasoup-client:Transport produce() [track:EventTarget {_enabled: true, id: "d5bef8cd-aaf9-461e-97f5-49930351bf1c", kind: "video", label: "d5bef8cd-aaf9-461e-97f5-49930351bf1c", muted: false, …}enabled: trueonended: nullonmute: nullonunmute: nullonoverconstrained: null_enabled: trueid: "d5bef8cd-aaf9-461e-97f5-49930351bf1c"kind: "video"label: "d5bef8cd-aaf9-461e-97f5-49930351bf1c"muted: falsereadonly: trueremote: falsereadyState: "ended"Symbol(listeners): {ended: {…}}ended: {kind: 2, next: null, listener: ƒ}listener: ƒ _callee2()length: 0name: "_callee2"arguments: nullcaller: nullprototype: {constructor: ƒ} __proto__ : ƒ ()[[FunctionLocation]]: conference-api.ts:248[[Scopes]]: Scopes[4]kind: 2next: null __proto__ : Object __proto__ : EventTarget] +2ms common.js:114 mediasoup-client:ReactNative send() [kind:video, track.id:d5bef8cd-aaf9-461e-97f5-49930351bf1c] +3ms backend.js:32 Possible Unhandled Promise Rejection (id: 0): Error: no active media section found Error: no active media section found at Object.extractDtlsParameters (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:133427:29) at ReactNative._setupTransport$ (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:143284:49) at tryCatch (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26923:19) at Generator.invoke [as _invoke] (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:27099:24) at Generator.prototype. [as next] (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26966:23) at tryCatch (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26923:19) at invoke (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26999:22) at http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:27029:13 at tryCallTwo (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:28870:7) at doResolve (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:29034:15) r @ backend.js:32 console.warn @ LogBox.js:36 registerWarning @ YellowBox.js:162 warnImpl @ YellowBox.js:88 console.warn @ YellowBox.js:66 onUnhandled @ Promise.js:41 onUnhandled @ rejection-tracking.js:71 (anonymous) @ JSTimers.js:238 _callTimer @ JSTimers.js:135 callTimers @ JSTimers.js:387 __callFunction @ MessageQueue.js:425 (anonymous) @ MessageQueue.js:112 __guard @ MessageQueue.js:373 callFunctionReturnFlushedQueue @ MessageQueue.js:111 (anonymous) @ debuggerWorker.d9da4ed7.js:4 ``` ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 2, 2020, 2:09pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/15 "2020-04-02T14:09:45Z")
Also with Chrome55 ```auto common.js:114 mediasoup-client:Device constructor() +0ms common.js:114 mediasoup-client:Device constructor() | handler given: Chrome55 +1ms common.js:114 mediasoup-client:Chrome55 close() +0ms conference-api.ts:157 [init] iceServers: undefined common.js:114 mediasoup-client:Device load() [routerRtpCapabilities:{codecs: Array(3), headerExtensions: Array(12)}codecs: Array(3)0: kind: "audio"mimeType: "audio/opus"clockRate: 48000channels: 2rtcpFeedback: [{…}]parameters: {}preferredPayloadType: 101 __proto__ : Object1: kind: "video"mimeType: "video/VP8"clockRate: 90000rtcpFeedback: (5) [{…}, {…}, {…}, {…}, {…}]parameters: {x-google-start-bitrate: 1000}preferredPayloadType: 102 __proto__ : Object2: kind: "video"mimeType: "video/rtx"preferredPayloadType: 100clockRate: 90000parameters: {apt: 102}rtcpFeedback: [] __proto__ : Objectlength: 3 __proto__ : Array(0)headerExtensions: Array(12)0: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:sdes:mid", preferredId: 1, preferredEncrypt: false, direction: "recvonly"}1: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:mid", preferredId: 1, preferredEncrypt: false, direction: "recvonly"}2: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id", preferredId: 2, preferredEncrypt: false, direction: "recvonly"}3: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id", preferredId: 3, preferredEncrypt: false, direction: "recvonly"}4: {kind: "audio", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}5: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}6: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "recvonly"}7: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}8: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}9: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:framemarking", preferredId: 7, preferredEncrypt: false, direction: "sendrecv"}10: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 10, preferredEncrypt: false, direction: "sendrecv"}11: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 12, preferredEncrypt: false, direction: "sendrecv"}length: 12 __proto__ : Array(0) __proto__ : Object] +330ms common.js:114 mediasoup-client:Chrome55 getNativeRtpCapabilities() +331ms common.js:114 mediasoup-client:Device load() | got native RTP capabilities:{codecs: Array(21), headerExtensions: Array(11)}codecs: Array(21)0: {kind: "audio", mimeType: "audio/opus", preferredPayloadType: 111, clockRate: 48000, channels: 2, …}1: {kind: "audio", mimeType: "audio/ISAC", preferredPayloadType: 103, clockRate: 16000, channels: 1, …}2: {kind: "audio", mimeType: "audio/ISAC", preferredPayloadType: 104, clockRate: 32000, channels: 1, …}3: {kind: "audio", mimeType: "audio/G722", preferredPayloadType: 9, clockRate: 8000, channels: 1, …}4: {kind: "audio", mimeType: "audio/ILBC", preferredPayloadType: 102, clockRate: 8000, channels: 1, …}5: {kind: "audio", mimeType: "audio/PCMU", preferredPayloadType: 0, clockRate: 8000, channels: 1, …}6: {kind: "audio", mimeType: "audio/PCMA", preferredPayloadType: 8, clockRate: 8000, channels: 1, …}7: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 106, clockRate: 32000, channels: 1, …}8: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 105, clockRate: 16000, channels: 1, …}9: {kind: "audio", mimeType: "audio/CN", preferredPayloadType: 13, clockRate: 8000, channels: 1, …}10: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 110, clockRate: 48000, channels: 1, …}11: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 112, clockRate: 32000, channels: 1, …}12: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 113, clockRate: 16000, channels: 1, …}13: {kind: "audio", mimeType: "audio/telephone-event", preferredPayloadType: 126, clockRate: 8000, channels: 1, …}14: {kind: "video", mimeType: "video/VP8", preferredPayloadType: 96, clockRate: 90000, parameters: {…}, …}15: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 97, clockRate: 90000, parameters: {…}, …}16: {kind: "video", mimeType: "video/VP9", preferredPayloadType: 98, clockRate: 90000, parameters: {…}, …}17: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 99, clockRate: 90000, parameters: {…}, …}18: {kind: "video", mimeType: "video/red", preferredPayloadType: 100, clockRate: 90000, parameters: {…}, …}19: {kind: "video", mimeType: "video/rtx", preferredPayloadType: 101, clockRate: 90000, parameters: {…}, …}20: {kind: "video", mimeType: "video/ulpfec", preferredPayloadType: 127, clockRate: 90000, parameters: {…}, …}length: 21 __proto__ : Array(0)headerExtensions: Array(11)0: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 1, preferredEncrypt: false, direction: "sendrecv"}1: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 2, preferredEncrypt: false, direction: "sendrecv"}2: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 14, preferredEncrypt: false, direction: "sendrecv"}3: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 13, preferredEncrypt: false, direction: "sendrecv"}4: {kind: "video", uri: "urn:3gpp:video-orientation", preferredId: 3, preferredEncrypt: false, direction: "sendrecv"}5: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 2, preferredEncrypt: false, direction: "sendrecv"}6: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}7: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/video-content-type", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}8: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/video-timing", preferredId: 7, preferredEncrypt: false, direction: "sendrecv"}9: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 8, preferredEncrypt: false, direction: "sendrecv"}10: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/color-space", preferredId: 9, preferredEncrypt: false, direction: "sendrecv"}length: 11 __proto__ : Array(0) __proto__ : Object +34ms common.js:114 mediasoup-client:Device load() | got extended RTP capabilities:{codecs: Array(2), headerExtensions: Array(6)}codecs: Array(2)0: mimeType: "audio/opus"kind: "audio"clockRate: 48000channels: 2localPayloadType: 111localRtxPayloadType: undefinedremotePayloadType: 101remoteRtxPayloadType: undefinedlocalParameters: {minptime: 10, useinbandfec: 1}remoteParameters: {}rtcpFeedback: [{…}] __proto__ : Object1: mimeType: "video/VP8"kind: "video"clockRate: 90000channels: undefinedlocalPayloadType: 96localRtxPayloadType: 97remotePayloadType: 102remoteRtxPayloadType: 100localParameters: {}remoteParameters: {x-google-start-bitrate: 1000}rtcpFeedback: (5) [{…}, {…}, {…}, {…}, {…}] __proto__ : Objectlength: 2 __proto__ : Array(0)headerExtensions: Array(6)0: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", sendId: 13, recvId: 4, encrypt: false, …}1: {kind: "audio", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", sendId: 2, recvId: 5, encrypt: false, …}2: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", sendId: 2, recvId: 5, encrypt: false, …}3: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", sendId: 8, recvId: 6, encrypt: false, …}4: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", sendId: 1, recvId: 10, encrypt: false, …}5: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", sendId: 14, recvId: 12, encrypt: false, …}length: 6 __proto__ : Array(0) __proto__ : Object +1ms common.js:114 mediasoup-client:Device load() | got receiving RTP capabilities:{codecs: Array(3), headerExtensions: Array(5)}codecs: Array(3)0: {mimeType: "audio/opus", kind: "audio", preferredPayloadType: 101, clockRate: 48000, channels: 2, …}1: {mimeType: "video/VP8", kind: "video", preferredPayloadType: 102, clockRate: 90000, parameters: {…}, …}2: {mimeType: "video/rtx", kind: "video", preferredPayloadType: 100, clockRate: 90000, parameters: {…}, …}length: 3 __proto__ : Array(0)headerExtensions: Array(5)0: {kind: "video", uri: "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", preferredId: 4, preferredEncrypt: false, direction: "sendrecv"}1: {kind: "video", uri: "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", preferredId: 5, preferredEncrypt: false, direction: "sendrecv"}2: {kind: "video", uri: "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", preferredId: 6, preferredEncrypt: false, direction: "sendrecv"}3: {kind: "audio", uri: "urn:ietf:params:rtp-hdrext:ssrc-audio-level", preferredId: 10, preferredEncrypt: false, direction: "sendrecv"}4: {kind: "video", uri: "urn:ietf:params:rtp-hdrext:toffset", preferredId: 12, preferredEncrypt: false, direction: "sendrecv"}length: 5 __proto__ : Array(0) __proto__ : Object +1ms common.js:114 mediasoup-client:Chrome55 getNativeSctpCapabilities() +35ms common.js:114 mediasoup-client:Device load() | got native SCTP capabilities:{numStreams: {…}}numStreams: OS: 1024MIS: 1024 __proto__ : Object __proto__ : Object +1ms common.js:114 mediasoup-client:Device load() succeeded +0ms common.js:114 mediasoup-client:Chrome55 close() +1ms conference-api.ts:178 [init] this.iceServers: (2) [{…}, {…}]0: Objecturls: Array(1)username: "testUser"credential: "testPassword"get urls: ƒ ()set urls: ƒ ()get username: ƒ ()set username: ƒ ()get credential: ƒ ()set credential: ƒ () __proto__ : Object1: Objecturls: Array(1)username: "testUser"credential: "testPassword"get urls: ƒ ()set urls: ƒ ()get username: ƒ ()set username: ƒ ()get credential: ƒ ()set credential: ƒ () __proto__ : Objectlength: 2get 0: ƒ ()set 0: ƒ ()get 1: ƒ ()set 1: ƒ () __proto__ : Array(0) common.js:114 mediasoup-client:Device createSendTransport() +108ms common.js:114 mediasoup-client:Transport constructor() [id:c686bcd3-166e-4d41-9821-43789ae4c338, direction:send] +0ms common.js:114 mediasoup-client:Chrome55 run() +109ms common.js:114 mediasoup-client:Transport produce() [track:EventTarget {_enabled: true, id: "852f145b-b123-4e80-8498-3b2e0a9eea71", kind: "video", label: "852f145b-b123-4e80-8498-3b2e0a9eea71", muted: false, …}enabled: trueonended: nullonmute: nullonunmute: nullonoverconstrained: null_enabled: trueid: "852f145b-b123-4e80-8498-3b2e0a9eea71"kind: "video"label: "852f145b-b123-4e80-8498-3b2e0a9eea71"muted: falsereadonly: trueremote: falsereadyState: "ended"Symbol(listeners): {ended: {…}} __proto__ : EventTarget] +2ms common.js:114 mediasoup-client:Chrome55 send() [kind:video, track.id:852f145b-b123-4e80-8498-3b2e0a9eea71] +3ms backend.js:32 Possible Unhandled Promise Rejection (id: 0): Error: no active media section found Error: no active media section found at Object.extractDtlsParameters (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:133427:29) at Chrome55._setupTransport$ (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:138099:49) at tryCatch (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26923:19) at Generator.invoke [as _invoke] (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:27099:24) at Generator.prototype. [as next] (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26966:23) at tryCatch (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26923:19) at invoke (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:26999:22) at http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:27029:13 at tryCallTwo (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:28870:7) at doResolve (http://localhost:8081/index.bundle?platform=android&dev=true&minify=false:29034:15) r @ backend.js:32 console.warn @ LogBox.js:36 registerWarning @ YellowBox.js:162 warnImpl @ YellowBox.js:88 console.warn @ YellowBox.js:66 onUnhandled @ Promise.js:41 onUnhandled @ rejection-tracking.js:71 (anonymous) @ JSTimers.js:238 _callTimer @ JSTimers.js:135 callTimers @ JSTimers.js:387 __callFunction @ MessageQueue.js:425 (anonymous) @ MessageQueue.js:112 __guard @ MessageQueue.js:373 callFunctionReturnFlushedQueue @ MessageQueue.js:111 (anonymous) @ debuggerWorker.d9da4ed7.js:4 ``` ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 2, 2020, 4:01pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/16 "2020-04-02T16:01:30Z")
I’ve tested locally in a modified version of the mediasoup-demo with Chrome using `Chrome55`: Just screen sharing is done (no mic, no webcam, no datachannels). It works perfectly. Not sure which mediasoup-clienbt version you are using but try upgrading just in case. I see no bug in mediasoup-client. ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 3, 2020, 1:07pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/17 "2020-04-03T13:07:45Z")
We succesfully published this screenshare stream with p2p but not with mediasoup. Here is sdp offer if it can help to understand the problem: ```auto v=0 o=- 4525653979257779670 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE 0 1 a=msid-semantic: WMS 795072eb-ed84-4f51-a133-60e1ed631af7 m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124 120 123 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:riSO a=ice-pwd:vIusCseyR8IKDtbuCIwkFM9M a=ice-options:trickle a=fingerprint:sha-256 3F:31:5C:A2:B9:58:6B:14:40:85:36:E2:4C:CD:DE:79:C0:0E:90:D4:36:CB:6A:7B:19:98:68:59:3F:FF:EF:90 a=setup:actpass a=mid:0 a=extmap:14 urn:ietf:params:rtp-hdrext:toffset a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:13 urn:3gpp:video-orientation a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing a=extmap:8 http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07 a=extmap:9 http://www.webrtc.org/experiments/rtp-hdrext/color-space a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:795072eb-ed84-4f51-a133-60e1ed631af7 92ecab2d-61bd-4610-90f2-a1a82891f3e3 a=rtcp-mux a=rtcp-rsize a=rtpmap:96 VP8/90000 a=rtcp-fb:96 goog-remb a=rtcp-fb:96 transport-cc a=rtcp-fb:96 ccm fir a=rtcp-fb:96 nack a=rtcp-fb:96 nack pli a=rtpmap:97 rtx/90000 a=fmtp:97 apt=96 a=rtpmap:98 VP9/90000 a=rtcp-fb:98 goog-remb a=rtcp-fb:98 transport-cc a=rtcp-fb:98 ccm fir a=rtcp-fb:98 nack a=rtcp-fb:98 nack pli a=fmtp:98 profile-id=0 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=98 a=rtpmap:100 VP9/90000 a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=fmtp:100 profile-id=2 a=rtpmap:101 rtx/90000 a=fmtp:101 apt=100 a=rtpmap:102 H264/90000 a=rtcp-fb:102 goog-remb a=rtcp-fb:102 transport-cc a=rtcp-fb:102 ccm fir a=rtcp-fb:102 nack a=rtcp-fb:102 nack pli a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f a=rtpmap:122 rtx/90000 a=fmtp:122 apt=102 a=rtpmap:127 H264/90000 a=rtcp-fb:127 goog-remb a=rtcp-fb:127 transport-cc a=rtcp-fb:127 ccm fir a=rtcp-fb:127 nack a=rtcp-fb:127 nack pli a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f a=rtpmap:121 rtx/90000 a=fmtp:121 apt=127 a=rtpmap:125 H264/90000 a=rtcp-fb:125 goog-remb a=rtcp-fb:125 transport-cc a=rtcp-fb:125 ccm fir a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:107 rtx/90000 a=fmtp:107 apt=125 a=rtpmap:108 H264/90000 a=rtcp-fb:108 goog-remb a=rtcp-fb:108 transport-cc a=rtcp-fb:108 ccm fir a=rtcp-fb:108 nack a=rtcp-fb:108 nack pli a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f a=rtpmap:109 rtx/90000 a=fmtp:109 apt=108 a=rtpmap:124 red/90000 a=rtpmap:120 rtx/90000 a=fmtp:120 apt=124 a=rtpmap:123 ulpfec/90000 a=ssrc-group:FID 85212681 4891185 a=ssrc:85212681 cname:C92hVQIigxG/ON0D a=ssrc:85212681 msid:795072eb-ed84-4f51-a133-60e1ed631af7 92ecab2d-61bd-4610-90f2-a1a82891f3e3 a=ssrc:85212681 mslabel:795072eb-ed84-4f51-a133-60e1ed631af7 a=ssrc:85212681 label:92ecab2d-61bd-4610-90f2-a1a82891f3e3 a=ssrc:4891185 cname:C92hVQIigxG/ON0D a=ssrc:4891185 msid:795072eb-ed84-4f51-a133-60e1ed631af7 92ecab2d-61bd-4610-90f2-a1a82891f3e3 a=ssrc:4891185 mslabel:795072eb-ed84-4f51-a133-60e1ed631af7 a=ssrc:4891185 label:92ecab2d-61bd-4610-90f2-a1a82891f3e3 m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:riSO a=ice-pwd:vIusCseyR8IKDtbuCIwkFM9M a=ice-options:trickle a=fingerprint:sha-256 3F:31:5C:A2:B9:58:6B:14:40:85:36:E2:4C:CD:DE:79:C0:0E:90:D4:36:CB:6A:7B:19:98:68:59:3F:FF:EF:90 a=setup:actpass a=mid:1 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=recvonly a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:110 telephone-event/48000 a=rtpmap:112 telephone-event/32000 a=rtpmap:113 telephone-event/16000 a=rtpmap:126 telephone-event/8000 ``` ---
**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\ **Post date:** [April 3, 2020, 1:13pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/18 "2020-04-03T13:13:17Z")
Sorry, I cannot help that much. You previous code fails in browser when using the `Chrome55` handler. The mediasoup-demo does not fail. Check what is wrong in your code. I don’t have time to check your things if you don’t check my things. ---
**Author:** ![anovikov1984](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/anovikov1984/32/226_2.png) [@anovikov1984](https://mediasoup.discourse.group/u/anovikov1984)\ **Post date:** [April 3, 2020, 1:42pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/19 "2020-04-03T13:42:59Z")
@ibc, but it really does work fine p2p. I believe this is really an issue in mediasoup SDK. Can you maybe take a look? What can i provide? And yes, we can make a donation if it is fixed in the SDK. ---
**Author:** ![Codeda](https://avatars.discourse-cdn.com/v4/letter/c/b487fb/32.png) [@Codeda](https://mediasoup.discourse.group/u/Codeda)\ **Post date:** [April 3, 2020, 1:54pm UTC](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730/20 "2020-04-03T13:54:30Z")
Simple replacing getUserMedia with getDisplayMedia makes this issue for mediasoup. Of course our android app did everything from [https://mediasoup.org/documentation/v3/mediasoup-client/react-native/](https://mediasoup.org/documentation/v3/mediasoup-client/react-native/) . And camera as we said works with Chrome55 browser handler, not only ReactNative. But screenshare doesn’t. [Next page](https://mediasoup.discourse.group/t/screenshare-stream-publishing-with-react-native/730.md?page=2)