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  1. FreeSWITCH
  2. FS-10249

Audio gradually falls behind video in recordings

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.6.18, 1.8, 1.6.19
    • Component/s: mod_av
    • Labels:
      None
    • CPU Architecture:
      x86-64
    • Kernel:
      Linux
    • Userland:
      GNU/Linux
    • Distribution:
      Debian
    • Distribution Version:
      Debian 8 jessie
    • Compiler:
      gcc
    • FreeSWITCH GIT Revision:
      d2c27f1ec41e66f86854de9511166064ead73a97
    • GIT Master Revision hash::
      d2c27f1ec41e66f86854de9511166064ead73a97

      Description

      I've been using mod_av to record video calls to MP4s and I've noticed an issue with the audio gradually falling behind the video over the course of the recordings. The audio and video are synchronized at the beginning but the delay between video and audio increases as the recording progresses. I've done most of my testing with record_concat_video=true but still have the issue when video from one side is recorded. I haven't noticed any sync issues with the actual calls.

        Attachments

        1. fs_10249_dialplan.xml
          0.5 kB
        2. playback.xml
          0.3 kB
        3. rec2.patch
          8 kB
        4. record.xml
          0.5 kB

          Activity

            People

            • Assignee:
              mikej Mike Jerris
              Reporter:
              bradleyjokinen Bradley Jokinen
            • Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: