8 Replies Latest reply on Feb 18, 2010 9:23 AM by Harm Millaard

    CS4 Audio Sync Issues After Render in Media Encoder

    getupcurt

      I'm editing a 6-part online promotional video right now using Adobe Premiere Pro CS4, using MPEG footage (MTS) imported from a Panasonic AG-HMC40 AVCCAM HD. Upon rendering each video to a Quicktime mov in Adobe Media Encoder, there's always at least one instance in each video where the audio is out of sync or there is a 1 to 2 second jitter in the video. Otherwise, the final product looks flawless.When viewed in the timeline, the video/audio mesh perfectly (although, if I keep re-playing the problem clips in the timeline, I can occassionally see some jitters). The same issues occur when rendering to H.264 Youtube Widescreen HD.

       

      Anyone have any suggestions?

       

       

      File Info:

       

      Type: MPEG Movie
      Image Size: 1280 x 720
      Pixel Depth: 32
      Frame Rate: 23.976
      Source Audio Format: 48000 Hz - compressed - Stereo
      Project Audio Format: 48000 Hz - 32 bit floating point - Stereo
      Average Data Rate: 2.1 MB / second
      Pixel Aspect Ratio: 1.0