Crackling Audio in Premiere Pro CS3

  This has been a problem for as long as I remember (even in Premiere 6.5), but it’s only beginning to bug me again after CS3.  Not sure if it’s because of the version or if I’m starting to use audio effects more often.  In any case, I’m finding that exporting video with even slight audio enhancements (highpass, pitch, etc) often causes crackling.  It doesn’t happen all the time; usually it occurs with more complicated timelines (nested sequences).

  Although it may help to lower volume or lessen the effects, an easier method I’ve found is to export the audio by itself first (Export > Audio).  You’ll end up with a wav file (uncompressed I believe) which you can re-import into your timeline and use.  You’ll notice your wav file has no crackling; this you can use to replace your video’s audio.

  It’s a bit of a hassle, but at least you don’t have to get rid of your effects or lower the volume of your video.  Bit strange that it exports audio just fine but messes up when exporting through Media Encoder.  Makes me worry if it degrades audio in some way every time you export through there.