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Activity Forums Apple Final Cut Pro Legacy Flip video in final cut pro – audio and video not in sync – HELP

  • Flip video in final cut pro – audio and video not in sync – HELP

    Posted by Matt Moll on April 13, 2010 at 4:47 pm

    Hello all,

    I shot a video with a Flip (mp4 file) and the audio and video is fine at the beginning of the video but at the end of the file the audio and video are out of sync. It is all one “take” so I don’t pause the recording at anytime. I looks like the audio is ahead of the video. Any idea how to fix this?

    Thanks!

    John Fishback replied 16 years, 1 month ago 4 Members · 5 Replies
  • 5 Replies
  • David Roth weiss

    April 13, 2010 at 5:53 pm

    Matt,

    First let me welcome you to the Cow.

    Second, let me introduce you to the “search” feature here. If you simply type in Flip Cam you will find that this question is asked and answered several times every day.

    Third, I’ll give you a break and answer this time… Flip Cams record video in the MP4 codec, which is not an editing codec in FCP.

    You must transcode the MP4 files to the Pro Res codec using the free MPEG Streamclip app, which is available all over the Web. Once installed, use the Export function in Streamclip, and choose Export to Quicktime, and under the options choose ProRes and make certain to change the audio from 44.1 to 48khz as well.

    David Roth Weiss
    Director/Editor/Colorist
    David Weiss Productions, Inc.
    Los Angeles

    POST-PRODUCTION WITHOUT THE USUAL INSANITY ™

    EPK Colorist – UP IN THE AIR – nominated for six academy awards

    A forum host of Creative COW’s Apple Final Cut Pro, Business & Marketing, Indie Film & Documentary, and Film History & Appreciations forums.

  • Chris Babbitt

    April 13, 2010 at 7:00 pm

    David,

    I’m curious why you recommend Streamclip instead of Compressor for this?

  • David Roth weiss

    April 13, 2010 at 7:24 pm

    [Chris Babbitt] “I’m curious why you recommend Streamclip instead of Compressor for this?”

    It’s a little quicker, and for some who are new it’s a little easier. That’s really all, it’s nothing of monumental importance.

    David Roth Weiss
    Director/Editor/Colorist
    David Weiss Productions, Inc.
    Los Angeles

    POST-PRODUCTION WITHOUT THE USUAL INSANITY ™

    EPK Colorist – UP IN THE AIR – nominated for six academy awards

    A forum host of Creative COW’s Apple Final Cut Pro, Business & Marketing, Indie Film & Documentary, and Film History & Appreciations forums.

  • Matt Moll

    April 14, 2010 at 1:08 pm

    Thanks David. That worked. I did try to search for the answer before I posted. It looks like I missed it. I appreciate the help.

  • John Fishback

    April 14, 2010 at 2:40 pm

    I’ve transcoded many Flip files and I’ve always used Compressor. By using Frame Controls I feel I get higher-quality encodes. I haven’t compared Compressor to Streamclip speed-wise, but using multiple cores Compressor has been fast enough for me.

    John

    MacPro 8-core 2.8GHz 8 GB RAM OS 10.5.8 QT7.6.4 Kona 3 Dual Cinema 23 ATI Radeon HD 3870, 24″ TV-Logic Monitor, ATTO ExpressSAS R380 RAID Adapter, PDE enclosure with 8-drive 6TB RAID 5
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