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  1. FreeSWITCH
  2. FS-5828

Audio gaps in conference output

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Not A Bug
    • Affects Version/s: 1.2.10, 1.5
    • Fix Version/s: None
    • Component/s: mod_conference
    • Labels:
      None
    • Environment:
      Centos Linux
    • CPU Architecture:
      x86
    • Kernel:
      Linux
    • uname:
      Linux neo 2.6.18-308.el5 #1 SMP Tue Feb 21 20:05:41 EST 2012 i686 i686 i386 GNU/Linux
    • Userland:
      GNU/Linux
    • lsb_release:
      Hide
      LSB Version: :core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch
      Distributor ID: CentOS
      Description: CentOS release 5.8 (Final)
      Release: 5.8
      Codename: Final
      Show
      LSB Version: :core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 5.8 (Final) Release: 5.8 Codename: Final
    • Compiler:
      gcc
    • Compiler Version:
      gcc version 4.1.2 20080704 (Red Hat 4.1.2-52)
    • FreeSWITCH GIT Revision:
      FreeSWITCH version: 1.5.6b+git~20130926T222552Z~629856000d (git 6298560 2013-09-26 22:25:52Z)
    • GIT Master Revision hash::
      Yes
    • Target Version:
      1.5

      Description

      Audio gaps in conference output.

      The conference has two members. Member #1 plays a 440Hz tone using Audacity into the conference.
      Member 2, receiving the RTP stream from 10.1.1.226:27180 (FS) to 10.1.1.1:19500 (client), hears
      distorted audio. The Wireshark capture is attached.

      Wireshark shows 'wrong timestamp' approximately every 750ms in the RTP stream. See the regular
      pattern of wrong timestamp messages in the Wireshark VoIP RTP player at time delta range 40sec - 54sec.

        Attachments

        1. timer_output.txt
          17 kB
        2. tone.pcap
          1.26 MB

          Activity

            People

            • Assignee:
              anthm Anthony Minessale II
              Reporter:
              xopnet David Trusty
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: