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apakian72
Participant
October 17, 2014
Question

RTMP time stamp with user control

  • October 17, 2014
  • 1 reply
  • 315 views

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I've noticed that in the RTMP protocol the time stamp when it comes to type 4 (user control), on channel 2, always has a time stamp which is in the 16millions's

here is some of the packets

  abs=1 htype=0 hbytes=12 chan=3 stamp=1747 len=22 done=22 type=11 msid=0 used=0 00 02 00 07 5F 72 65 73 75 6C 74 00 40 00 00 00 00 00 00 00 05 06 abs=0 htype=1 hbytes=8 chan=3 stamp=2281 len=26 done=26 type=11 msid=0 used=0 00 02 00 0C 63 72 65 61 74 65 53 74 72 65 61 6D 00 40 00 00 00 00 00 00 00 05 abs=1 htype=0 hbytes=12 chan=2 stamp=16544645 len=10 done=10 type=04 msid=0 used=0 00 03 00 00 00 00 00 00 01 2C 

Am I missing something ?

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    1 reply

    Conor Brennan
    Adobe Employee
    Adobe Employee
    October 17, 2014

    it shouldnt matter per se, from the RTMP spec [1] : user control messages are effective at the point they are received in the stream; their timestamp is ignored

    [1] http://www.adobe.com/content/dam/Adobe/en/devnet/rtmp/pdf/rtmp_specification_1.0.pdf