Applications :: MPEG Files No Longer Open In QuickTime
Feb 19, 2008
Anyone else having trouble opening MPEG files in QuickTime? I was able to fine until installing Leopard. The file is not corrupt or anything. I tried several MPEG files and none of them open. I get the following message.
When I try to open the file, I get the following error: "The movie could not be opened. The file is not a movie file. Following others' advice on a similar thread in this forum, I downloaded the Perian plug-in for Quicktime, and bought the upgrade to Quicktime Pro and the additional QuicktimeMPEG2 upgrade (though I think my file is just an mpeg). But I'm still getting the same error message. I have been able to play the video with VLC, so I don't think the file is the problem. The reason I'm not just using VLC is that I need to be able to go forward and backward frame-by-frame because I'm using still images for a publication. Also, if there's an alternative program to Quicktime and VLC that allows moving forward and backwards frame by frame and taking snapshots, that would also solve the problem.
Is there a way of defaulting .mp4 files to open in Quicktime? I'm experiencing an issue in which movie files in .mp4 format are for some reason opening in another application I use for audio editing.
I can still play the movie file in Quicktime, but only if I right click it and select it from the "Open With" menu.
I cannot seem to open MPEG-2 files taken on a SONY handycam. Error claims codes is missing. Lion is supposed to support MPEG-2. Tried to follow links and bought teh reccomended MPEG-2 for iMac but that will not install. Error says software is intended for earlier software versions
how to open several avi. movie files I have downloaded onto my Mac (version 10.5). First, I tried to open them just simply on QuickTime player, but a got a 'this is not a movie file' error message, so I Google'd and found advice telling me to download VLC in order to open avi files to QuickTime player. So, I downloaded VLC and tried to open one of the files with that - except when it opened on VLC there was no video and only the audio sped up really fast (you know, where they sound like chipmunks xD) and then it stopped. So, baffled, I then tried to open it again on QuickTime, but got that error message again *
So I Google'd a bit more, and found advice telling me to download DivX Player, which should open/play avi files - so, I d/w'd it.... but alas, the files wouldn't play audio or video, it didn't seem to show up.
I've looked on the info when it's opened on VLC, and it describes the streams (not sure what these are) as having both mpga and mpgv codecs.... so do I need to download a program that can open these files? Is there a codec program I need still?
I'm trying to work on compiling a "family video" with clips from my siblings. They all use PCs and I'm the only Mac, but they're sending me Mpeg files that I can't open. I get a notification that I need "additional software" in order to open those files and get them working in iMovie.
Info: iMac 2.66/2/500 and MacBook 2.4/2/250 and iPhone 3GS, Mac OS X (10.5.8)
I used to be able to view TIFF files from the US patent office using Safari and Quicktime.. but it no longer works.. the QT logo comes up then disappears and the page is blank. OSX 10.7.3.. Safari 5.1.3.. QT 10.1.
I took a vid of my cousin's basketball game and I was going to put it together and make a movie out of it in Final Cut Pro X. Only issue is, the videos are in MPEG-1 format, so Final Cut Pro doesn't support them.Â
I bought & downloaded MPEG2 QT component in order to use for editing video from a DVD with home movies that had been converted from tapes. When I put on computer it was .cdr which could not be used in iMovie. I need to convert to one that will work. I also got MPEG Streamclip, both on advice from a forum discussion. where did it go on my computer? I have searched with Spotlight & it wasn't found.
Info: MacBook Pro, Mac OS X (10.7.2), files from Windows XP PC
I purchased a new MacBook Pro. Reinstalled all my applications from my MacBook. But for MPEG Streamclip, it is asking for The Apple QuickTime MPEG-2 Playback Component, which I bought back in 2009. The Apple Store isn't letting me download it again so I need to find the .dmg on my old MacBook. What is the filename?Â
My OSX is Lion, (10.7.4) but the Quicktime support for MPEG-2 format is missing. When I look in the Quicktime system library there is QuicktimeMPEG.component & QuicktimeMPEG4.component, but no QuicktimeMPEG2.component. So, I presume its not there. How do I fix this? Do I have to re-install something? I had Quicktime 10.1 on my system, but have now also installed Quicktime 7.6.6. I need to work with some MPEG-2 videos & convert them to MPEG-4 format. I gather I can do this with MPEG Streamclip, but not if MPEG-2 support is missing!
Info: MacBook Pro (15-inch Mid 2009), Mac OS X (10.7.4)
I recorded a movie with isight-a very long one at that-around 3 hours. When I try to play back I receive error message "The movie is not in a format that QuickTime Player understands." How to play? I have Quicktime Player 10 running from Snow Leopard. Inside the folder for the event in imovie it shows the movie file but with a zero kb size. Also has an imovie cache folder.
No matter what type of file (.avi or .mp4) I try to open, QT immediately goes to "Not Responding"... Software is completely up to date. I don't know what else to do... It won't let me trash QT to re-install but I think that's what I need to do.
Some time ago my Safari and Firefox sites stopped opening PDF's in 10.6.8. I went to a genius who said there were no viruses, but he couldn't figure out what to do. Today, I upgraded to 10.7.4; but I still have the same problem on my MAcBook Air.  I would hate to have to erase my drive and reinstallnOS 10.6 and 10.7 and all other programs
Info: MacBook Air (11-inch Late 2010), Mac OS X (10.7.4)
So I have been trying to convert my Blu-Rays using a combination of MakeMKV and Handbrake, so I have been able to get the MKV and am able to play them, but once I do the handbrake, and it runs through fine, I get an error when I try to play the m4v file. It says "The document _____ could not be opened. The movie is not in a format the Quicktime Player understands."
I ran a software update of my macbook air so it is now OS X v10.5.8 but Quicktime did not update. It is still 7.3.2 Itunes says I need 7.5.5 or later. How do I update Quicktime? I've tried re-running the software update and it doesn't find anything.
i searched for this, but i didnt get anything useful...imovie doesnt open quicktime movies...but i need a software that can convert a QUICKTIME MOVIE to mp4 or youtube formats.
I am trying to work on a resume and I can no longer open pages. The dialogue box just keeps telling me my current version is not compatible. I have iwork09' and Mac OSX 10.6.8.
You can't open the application PlistBuddy because PowerPC applications are no longer support. THE INSTALLATION FAILÂ YAMAHA 01X mLAN drive...how i can fix the. Imac10.7.3 i5.
Info: iMac, Mac OS X (10.7.3), 01X MLAN DRIVE HELP
This should really be directed at Elgato but I reckon I'll get a quicker answer from you guys I'm thinking about picking up an EyeTV Hybrid, which can receive digital terrestrial channels. Here in NZ, Freeview HD uses MPEG-4 and AAC, and I can't find any information about whether EyeTV supports these formats. Does anyone know?
"You can't open the application CanoScan Toolbox X because PowerPC applications are no longer supported."This message pops up when I click on Canoscan Toolbox
Someone sent me a link to a file that is stored on their server. When I click the link the movie auto plays in QT. Is there a way I can save this file?