Learn how easy it is to sync an existing GitHub or Google Code repo to a SourceForge project! See Demo

Close

Concatting bug h264/aac mp4s

2011-07-27
2013-06-05
  • x2305andy2305x
    x2305andy2305x
    2011-07-27

    Hi,

    I've tried both with latest stable version, and with code built from SVN.

    I'm trying to concatenate two 20 second clips 720p ffmpeg encoded to mp4 with x264/aac streams. Output mp4 has a 60 seconds video stream (with first clip being showed twice) and the right amount of sound (40 seconds) so for the last 20 seconds of video, there's silence.

    MP4Box spits no errors so for it, what it's doing seems pretty normal :)

    Any clues?

     
  • Hi Sandy,

    Could you please send us your files and your mp4box commmand-line so that we can reproduce?

    Romain

     
  • Jean Le Feuvre
    Jean Le Feuvre
    2011-07-28

    There was indeed a bug in the editList merging, it should now be fixed on SVN. Thanks for the test files and bug report.

    jean.

     
  • x2305andy2305x
    x2305andy2305x
    2011-07-28

    Downloaded latest code from svn, recompiled and it works! Thank you very much for the quick response and fix guys!