Quick Look for .flv in Mavericks?

Just updated my 2009 Mac Pro to MacOS X 10.9 Mavericks. Looking good so far for the most part, but one thing I've discovered is that I can no longer preview .flv files using Quick Look as I could previously via Perian 1.2.3. Perian seems to still be installed, or at least the System Preferences pane still exists and says it's installed. However, all my .flv files simply show the generic VLC icon (my app of choice for .flv files) instead of the movie itself as it did in 10.8.x and earlier.


I've read that Perian is soon to be (or may already be) abandoned, and that no updates should be expected at this point.


Is there any other way to get .flv movies to work with Quick Look under 10.9 Mavericks?


Thanks!


-Mason

Mac Pro (Early 2009), OS X Mavericks (10.9), 12 GB, 7 TB, 2x GT-120s w/ 24" LEDs

Posted on Oct 23, 2013 6:24 AM

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23 replies

Oct 25, 2013 11:03 AM in response to Mason Brown

hey, i have discovered the same problem myself. However, i have another program that allows me to watch all the other video files that i have, that AREN'T .mp4 or .mov files. Its called MPlayerX and you can download it here for macs:


http://mplayerx.org/download.html


it didnt need an update as far as im concerned and it plays all of my files really great! Hope this helps everyone!

Oct 25, 2013 8:59 PM in response to Mason Brown

Same for .mp4. Perian is no longer functional in Mavericks. Apparently Apple made some rather major change that broke it and makes it unlikely that the problem will be fixed. If I had know about this before upgrading I would have stayed with Mountain Lion.


Someone claimed that Quick Look in Maverick no longer uses QuickTime so you can say goodbye to video previews in the finder, except for mpeg-4 variants. Quicklook will still work on .mov, .mpg, and .mp4 files since those are in a format native to QuickTime. The new frameworks replacing QuickTime don't currently support plugin codecs, so no equivalent of Perian can be developed until that is fixed.


http://forums.macrumors.com/showthread.php?t=1647722

Oct 27, 2013 1:35 AM in response to Mason Brown

Unfortunatey JWKessler is right. Beginning with Lion, Apple has slowly been shifting from the QTKit framework which allows plugins to the AVKit framework which does not. The change in mavericks is that Quicktime X now uses the AVKit by default, which is why quick look no longer works with non-Apple codecs. However, although Quicktime X is AVKit based, Quicktime 7 which still works perfectly and will still give you the full range of codec support. Heres an article about it:


http://www.imore.com/os-x-mavericks-preview-av-kit-simplifies-quicktime-transiti on

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Quick Look for .flv in Mavericks?

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