Thread: what is the difference between these two h.264 mp4s?
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Old 16th April 2014, 23:42   #2  |  Link
poisondeathray
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Join Date: Sep 2007
Posts: 5,377
possibly a bad mux;

demuxing, then remuxing with lsmash or mp4box seems to fix playback in old QT v7 (at least on Windows)
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