# Live MPTS Streaming showing Black Screen **URL:** \ **Category:** Wowza Streaming Engine\ **Created:** [May 10, 2013, 7:16am UTC](https://community.wowza.com/t/live-mpts-streaming-showing-black-screen/40409 "2013-05-10T07:16:31Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Birendra\_Dhami](https://avatars.discourse-cdn.com/v4/letter/b/919ad9/32.png) [@Birendra\_Dhami](https://community.wowza.com/u/Birendra_Dhami)\ **Post date:** [May 10, 2013, 7:16am UTC](https://community.wowza.com/t/live-mpts-streaming-showing-black-screen/40409/1 "2013-05-10T07:16:31Z")
Hi, I am receiving MPTS stream (two stream) as muticast. I have setup my Wowza Server as the link below: [https://www.wowza.com/docs/how-to-publish-and-play-a-live-stream-mpeg-ts-based-encoder](https://www.wowza.com/docs/how-to-publish-and-play-a-live-stream-mpeg-ts-based-encoder) I have also create two .stream files mentioning each program Id (i.e. here 1 and 2) and published them also. But when I am trying to see the video using Adobe Flash Player (RTMP). I can only see a Black video. Please let me know, what else should I ensure. Thanks in Advance Birendra ---
**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\ **Post date:** [May 10, 2013, 1:43am UTC](https://community.wowza.com/t/live-mpts-streaming-showing-black-screen/40409/2 "2013-05-10T01:43:12Z")
Birendra, Do hear audio? What do you see in the access and error logs? Can you play the stream in VLC directly? If so, what is info in Tools \> Codec info? Or you can enable “cupertinostreamingpacketizer” in the Application.xml /Streams /LiveStreamPacketizers, for much codec info in the access log when packetization starts. Richard ---
**Author:** ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)\ **Post date:** [May 11, 2013, 11:44am UTC](https://community.wowza.com/t/live-mpts-streaming-showing-black-screen/40409/3 "2013-05-11T11:44:56Z")
[solved here](https://www.wowza.com/forums/showthread.php?26488-Live-Stream-not-binding-for-udp) ---
**Author:** ![Birendra\_Dhami](https://avatars.discourse-cdn.com/v4/letter/b/919ad9/32.png) [@Birendra\_Dhami](https://community.wowza.com/u/Birendra_Dhami)\ **Post date:** [May 10, 2013, 9:48pm UTC](https://community.wowza.com/t/live-mpts-streaming-showing-black-screen/40409/4 "2013-05-10T21:48:21Z")
Hi, I am not able to check it using VLC. I am able to see the tcpdump 11:59:18.094486 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.095186 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.095890 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.096590 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.097292 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.097996 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.098696 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 237 (1316) 11:59:18.099397 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 89 (1316) 11:59:18.100102 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 142 (1316) 11:59:18.100802 IP 10.120.120.20.afs3-fileserver \> 224.120.120.101.afs3-fileserver: rx type 194 (1316) Below is what I have added in my .stream file udp://224.120.120.101:7000?programID=1 Below is my access log sample 2013-05-10 12:01:19 AST comment server INFO 200 - RTPMediaCaster.Reconnector[18750399:live/_definst_:channel1.stream]: start: 46 - - - 629.775 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:19 AST comment server INFO 200 - RTPMulticastListener.run(stop) _defaultVHost_ live _definst_ 629.797 - 80 null 127.0.0.1 rtsp - known 853385541 0 0 - - - - - - - - - - - - - null - 2013-05-10 12:01:19 AST comment server INFO 200 - RTPSessionDescriptionDataProviderBasic.getStreamInfo[live/_definst_]: URI: udp://224.120.120.101:7000?programID=1 - - - 629.875 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:19 AST create stream INFO 200 - - _defaultVHost_ live _definst_ 0.001 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 46 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:19 AST comment server INFO 200 - MulticastTransport.bind[live/_definst_]: 224.120.120.101/7000 _defaultVHost_ live _definst_ 629.878 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 - - - - - - - - - - - - - null - 2013-05-10 12:01:19 AST publish stream INFO 200 channel1.stream - _defaultVHost_ live _definst_ 0.002 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 46 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:19 AST comment server INFO 200 - RTPMediaCaster.Reconnector[18750399:live/_definst_:channel1.stream]: done: 46 - - - 629.879 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMediaCaster.streamTimeout[18750399:live/_definst_:channel1.stream]: timeout:12000 diff:12003 reason:101 - - - 642.279 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMediaCaster.resetConnection[18750399:live/_definst_:channel1.stream]: - - - 642.279 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMediaCaster.closeRTPSession[18750399:live/_definst_:channel1.stream] - - - 642.279 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST comment server INFO 200 - MulticastTransport.unbind[live/_definst_]: 224.120.120.101/7000 sent:0 recv:0 - - - 642.28 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST unpublish stream INFO 200 channel1.stream - _defaultVHost_ live _definst_ 12.404 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 46 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:31 AST destroy stream INFO 200 channel1.stream - _defaultVHost_ live _definst_ 12.405 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 46 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMediaCaster.Reconnector[18750399:live/_definst_:channel1.stream]: start: 47 - - - 642.281 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMulticastListener.run(stop) _defaultVHost_ live _definst_ 642.303 - 80 null 127.0.0.1 rtsp - known 183195050 0 0 - - - - - - - - - - - - - null - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPSessionDescriptionDataProviderBasic.getStreamInfo[live/_definst_]: URI: udp://224.120.120.101:7000?programID=1 - - - 642.382 - - - - - - - - - - - - - - - - - - - - - - - - - 2013-05-10 12:01:31 AST create stream INFO 200 - - _defaultVHost_ live _definst_ 0.0 - 80 null 127.0.0.1 rtsp - known 137390982 0 0 47 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:31 AST comment server INFO 200 - MulticastTransport.bind[live/_definst_]: 224.120.120.101/7000 _defaultVHost_ live _definst_ 642.384 - 80 null 127.0.0.1 rtsp - known 137390982 0 0 - - - - - - - - - - - - - null - 2013-05-10 12:01:31 AST publish stream INFO 200 channel1.stream - _defaultVHost_ live _definst_ 0.001 - 80 null 127.0.0.1 rtsp - known 137390982 0 0 47 0 0 0 channel1.stream - - - - - null null - null - 2013-05-10 12:01:31 AST comment server INFO 200 - RTPMediaCaster.Reconnector[18750399:live/_definst_:channel1.stream]: done: 47 - - - 642.385 - - - - - - - - - - - - - - - - - - - - - - - - -