Results 1 to 4 of 4

Thread: Live MPTS Streaming showing Black Screen

  1. #1

    Question Live MPTS Streaming showing Black Screen

    Hi,

    I am receiving MPTS stream (two stream) as muticast. I have setup my Wowza Server as the link below:
    http://www.wowza.com/forums/content.php?37

    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

  2. #2
    Join Date
    Dec 2007
    Posts
    21,962

    Default

    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

  3. #3

    Default

    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 - - - - - - - - - - - - - - - - - - - - - - - - -

  4. #4
    Join Date
    Dec 2007
    Posts
    21,962

Similar Threads

  1. Live broadcast, with AS2 and Transcoder, black screen.
    By devideen10 in forum General Forum
    Replies: 4
    Last Post: 07-17-2014, 08:38 AM
  2. Live stream repeater with nDVR shows black screen
    By tan-tan in forum Live Streaming and Encoder Discussion
    Replies: 1
    Last Post: 09-23-2013, 06:12 AM
  3. Live stream from IP Camera only show black screen
    By vsrboth in forum Live Streaming and Encoder Discussion
    Replies: 5
    Last Post: 02-07-2013, 09:58 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •