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Activity Forums Apple Final Cut Pro Legacy stereo –> dual mono in the bin

  • stereo –> dual mono in the bin

    Posted by Eric Susch on April 30, 2008 at 2:01 am

    I’ve imported some files from a Firestore (DR-HD100) hard drive and they are recorded with stereo audio. Does anyone know of a way to batch change them to dual mono in the bin? It would save a lot of time if I didn’t have to constantly pan the audio to the center in the timeline.

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    Jacob Burghart replied 14 years, 10 months ago 5 Members · 6 Replies
  • 6 Replies
  • Rafael Amador

    April 30, 2008 at 3:07 am

    Hi Eric,
    When you drag a stereo audio to the time-line you will find the Pan always to the left. Changing the Pan control have not effect at all. If you want to change the audio position you need to capture them as mono and pan by your self.

    Mac OX 10.5.2-FC 6.02-QT 7.4.1
    G5 2x2Gh 4GbRAM-BlackMagic Extreme
    PMBP 17″Core2Duo 4GbRAM-AJA ioHD
    JVC DTV-17″
    SONY EX-1 . SONY PD170
    ..and always a big mess on top of the table.

  • Steve Covello

    April 30, 2008 at 4:19 am

    Try this – it used to work in 4.5 but I think it didn’t in later versions:

    CTRL + Click on the clip and Make Offline, but DO NOT delete the media – “Leave it on the disk”. Just “disconnect” the media from the clip temporarily.

    Once that’s done, select the clip and go into Modify pulldown menu, then Clip Settings, then change it from Stereo to Dual Mono.

    Then Reconnect the media. It’s been a long time since I tried it, and I might be mistaken that it works Stereo –> Dual Mono rather than the other way around, but give it a shot.

    Another “long stupid way” would be to go into Quicktime with the file, press CMD + J select audio settings, change “left” and “right” to “mono” or “center”. See what happens after you re-import.

    Steve

    Steve Covello
    double wide post

  • Matthew Griffin

    May 1, 2008 at 12:09 pm

    Steve’s process works — but I would love to hear a way to force audio imports to dual mono. This is going to be a long process for a feature doing all of these steps.

  • Steve Covello

    May 1, 2008 at 12:59 pm

    Which process are you referring to? If it’s the “make offline” then clip modify, you can multi-select clips and do them all at once. The other methods, are “slow and stupid”, true.

    steve

  • Matthew Griffin

    May 4, 2008 at 2:32 am

    I didn’t know that I could do “clip modify” on a number of tracks at once — thanks for the help!
    Unfortunately, some of these tracks are coming in as 30fps instead of 25fps — these are ones that were in the project when I re-opened it in 6.0.3. I need to resync these anyway, so I’m going to just blow out these files from the project and see if that helps.

    But if there were to be a secret setting for correcting the 30fps back to 25 fps I wouldn’t have greenbars on those audio clips in the first place!

    matt

  • Jacob Burghart

    July 2, 2011 at 5:22 pm

    the make offline way didn’t work for me in FCP 7

    but i figured another way out.

    make sure you don’t have in or out points set on any of your clips.
    then select all and drag to a timeline.
    then select all in the timeline and go to modify and select stereo pair, which should make it mono if it’s already stereo.
    now click on one audio track and pan it to 0
    then copy that track
    select all in the timeline again
    and paste attributes – pan.
    now drag them all back to a new bin, that you can call dual mono or something.
    it will take awhile to create master clips, but at least it’s doing all the time consuming stuff on it’s own.
    and when it’s done you can delete the original master clips if you want.

    Jake

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