18 Replies Latest reply on Jan 4, 2014 6:09 AM by BLipsitt

    Jerky playback of rendered mp4 files in Premiere Elements 10


      I am editing GoPro Hero 3+ MP4 files in PE10 and exporting to AVCHD MP4 (H264 1920x1080p 30) but the resulting file does not play smoothly, almost like it is missing or skipping a frame at regular intervals.  When rendered to M2T (H264 1920x1080i 30) or other AVCHD formats the playback is smooth.  Why can't I export to the same format as the MP4 source files?  FYI, I'm using PE10 on a Win 7, 64 PC with i7 and 16gb ram, and program files on a SSD separate from the HDD containing video files.