Videos playing in Quicktime on iPhone 4s are choppy

Any video I watch from the Facebook app or that launches in Quicktime is very choppy. Are there any known fixes?

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I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s Solutions?

I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s. Any ideas?

Question: Is all the source footage shot in 16 bit audio or is some also shot in 12 bit?
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The videos I have on my iPhone 4 are not transferring to iPhoto

The videos I have on my iPhone 4 are not transferring to iPhoto. I have iCloud on but it is still not working.

iPhone forum.
iPhoto forum.

Why the video played in QuickTime Player only audio available and no picture?

Hi dear all, I need to play a video through QuickTime player 7.1.6, however there was only sound and black background shown, no picture. I have tried to play the video with Media Classic Player and it is totally fine.
The following shown the movie info:
Format: H.264 Decoder, 352x288. Millions
ACC, Stereo, 44.100 kHz
Firstly, I thought it is a problem on codec, but I have tried other movies in the same H264 codec, and it worked well.
As I need to import the movie into Cubase, so I must make this able to be played through QuickTime Player.
Appreciate much for the help!

Player version 7.1.6 is a very old version but it should play H264 / AAC videos without issue.
http://support.apple.com/kb/DL837?viewlocale=en_US&locale=en_US a link for a more modern version.

My video plays on quicktime but crashes on iTunes

I have Mp4's that play on quicktime but when I try to play them on iTunes they crash. Is that an iTunes problem they have to fix with a new update or is there a fix for the app crash I don't know about? Please help, I'm trying to Airplay some movies. Mp4 and Mkv files.

Well well, it seems we'll be able to record the new songs after all. I found my own solution and quite reasonably so.
A little app called Music Converter took all my MP3's and converted them to an iTunes format in the click of a button. So simple in fact, even this Luddite managed to figure it out.
Hope this helps someone else and didn't waste anyone's time.
Cheers.

How do I stop videos playing full screen on iPhone 5c?

Hi
I've recently purchased the iPhone 5C and I'm having trouble working out Safari and playing audios. When I click an audio (ie.. a radio programme on download) it immediately expands to full screen and I cannot find a way of going back to the safari screen. I have to keep the audio playing until the end and then it seems to switch back. I know there's probably something really simple I can do to stop videos and use Safari to browse something else, but for the life of me I can't work out what! help please!
Thanks
Alun

OK - so someone sent me a downloadable audio file on dropbox. I clicked "download" and it immediately opened safari and started playing full screen. I couldn't do anything to stop it playing or open a browser window to search. how do I stop this from happening? I can't use safari until the audio has completed and returned to a safari browser screen.

Video play crashes on my iPhone 6 plus

If I strat playing a video on my iPhone 6 plus in portrait mode it will play perfectly but when I rotate the phone to landscape mode the video crashes whatever app I am playing it in. Usually my safari or google browser.

Hi waynefromwhitby,
Thanks for using Apple Support Communities. Based on what you stated, it sounds like multiple videos crash in multiple apps. I would recommend that you read these articles, they may be helpful in troubleshooting your issue.
Restart or reset your iPhone, iPad, or iPod touch - Apple Support
Use iTunes to restore your iOS device to factory settings - Apple Support
Cheers,
Mario

Videos played on QT 7.1.1 are blue shifted - red is blue, green is turquoise, etc. ???

Looks like crap. ... Except it is blue.

Open your QuickTime control panel (either via the Control panels, or by going "Edit > Preferences > QuickTime Preferences" in the Quicktime Player). In the Advanced tab, uncheck Enable Direct3D video acceleration:
... and click OK. Quit and restart the QuickTime Player prior to checking to see if the settings change has had any effect.

Quicktime videos play with no sound ,no video after 2013 uppdate

i recently had the great idea to uppdate my phone and after backing up all my files to my IMAC.
So now I cant 's watch my videos anymore.
the videos play in quicktime without sound and image-
All the pictures are fine but the mov files are there but can't play any more.
I have mac os installed and apple support told me to install mavericks and if this does not work to call them again.
I have been trying to find the answer to this for many weeks already.
i just do not understand what happened.
i also can not see them with vlc software or media player
The questions is:
what did really happened?
Are this files corrupted?
Is there any way to fix it?
I hope you can help me,thank you!

One of these:
H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per sec., Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48 kHz, stereo audio in .m4v, .mp4, and .mov file formats;
MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per sec., Simple Profile with AAC-LC audio up to 160 Kbps, 48 kHz, stereo audio in .m4v, .mp4, and .mov file formats

How do I watch videos (.mov files) from my iphone 5 on my windows vista pc?

Hi I've downloaded my videos from my iphone 5 to my PC which runs Windows Vista, but I cannot work out how to play the videos (.mov files)
I've tried the latest Quicktime player (7.7.6) and also Quicktime 7.6 and the audio plays fine but the video is slow and jumpy. The video plays fine on my iphone.
I've tried iTunes on my pc but I have the same problem.
The problem is even worse with VLC media player in that the image is distorted and pixelated, but again the audio is fine.
Any help would be greatly appreciated! Thanks in advance.

You need to import the videos to iTunes and synch via iTunes

Youtube/Flash videos play but with no sound

I have gone through other posts both here and elsewhere trying to fix this issue.
It happened, so far as I can tell, after the most recent set of updates that I installed (less than a week ago; my computer is set to update every month). Youtube and any other Flash videos online will play the video, but the sound option has a red x on it and does not allow me to have any sound with the videos. This occurs both in Safari and Firefox.
Videos played through Quicktime (even .flv files downloaded from Youtube) play just fine, without any problems at all.
I have changed the Audio Midi settings, uninstalled/reinstalled Flash player (and repaired disk permissions), reset PRAM, opened up Garageband/Quicktime/All other audio programs, and to no avail.
I am running 10.6.6 on an iMac G5. My other iMac G5, which had the same set of updates installed, does not have this issue, which makes it even more baffling.
I am almost to the point of backing up the computer's contents and doing a clean install of the system, but that seems like an overkill solution.
Any assistance would be appreciated.

Hi and welcome...
Try deleting Flash cookies.
http://machacks.tv/2009/01/27/flushapp-flash-cookie-removal-tool-for-os-x/
Restart Safari.
Carolyn

Iphone 4s videos will not play on Quicktime on my PC, the screen is black but there is sound. Any ideas?

I am not too computer literate..............
I took some videos of my daughter and went to view them on my computer (pc) and they will not play. The computer recongnizes them as quicktime files (.MOV) but when they are selected for playback, the screen is black and all that plays is the audio. I downloaded the latest quicktime pro at $30.00 and the problem still exsists. The video was taken on an iPhone 4s with the iOS6 updated software.
What is the problem? What is the fix?
Thanks

Thanks! Yours works. May I Add?
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
Disable Direct3D acceleration in the player you are using.
If you use VLC media player, Go to preferences, Video, And under output, change from default to "Direct 2D video output"
If you use Quicktime, Downgrade to Quicktime 7.6 or upgrade to quicktime 7.7.3 and Go to
Edit --> Preferences -->Quicktime preferences.
Under that, go to advanced tab, and uncheck "Enable Direct3d acceleration" (3'rd box)
Fixed the problem for me
You're welcome
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬

Pre Lion iPhone videos show Thumbnail but can't play - new video generates Unsupported Video Format popup, no thumb but will play via quicktime

This is really frustrating -
Over the last year I have been uploading all of my photos and occasional iPhone video to Aperture 3 (latest version all patches in place).    Aperture would recognize the video, create a thumbnale and otherwise treat it nicely.
Now, since upgrading to Lion I find that though I can "see" the old videos in their folders or projects and the associated Thunbnale, I can't play them - I either get the spinning color wheel and then nothing or Aperture will crash and report an error relating to Quicktime (sorry don't have an error code at the moment).
If I try and export a video I can - but what I get also can't be played by Quicktime - just a black screen. When I hit Play - the scroll bar moves, but there is no sound or video.
From Final Cut Pro X, I can imoprt this exported video file and see that it appears complete - but FCPX uses it's own playback elements.
If I shoot a new video on my iPhone, I find that I can see the thumbnale in the import option of Aperture when looking at the phone, but once imported I get a Popup telling me that it is an "Unsupported Video Format" - "Do you want to open this video clip with QuickTIme Player?"   If I hit Open then the clip does play, but the thumbnale remains a black square with the warning Exclamation Point.
I have also had some issues with Lion Mail crashing when trying to play a video made on an iPhone and sent to me via email.   Seems more likley to be a Lion / Quicktime issue then an Aperture and Mail issue - but who knows.
I spent 2.5 hours of quality time with the Genius bar this morning. We reinstalled Lion and after that the suggestion was to trash and re-install Aperture, but that would require my disc and of coruse a trip home.   Mail doesn't seem to still have the issues with iPhone movies that it had - but Aperture is still not happy.
Did as instructed and dragged Aperture 3 to the trash, did the empty trash option, restarted and reinstalled.   Then did a software update to catch the new update for Aperture and it found that.   Interestingly when I did start it up after that it DID NOT ask me for my key - so clearly some elements were left over.
Now upon retstarting Aperture 3 once again I find that I can still see my old movies (their thumbnails show up) but I still can't play them.   The new test movie is there but still generates the popup regarding it being an Unsupported Video Format.
And it's not just my iPhone.   Video sent via email from another iPhone can play as an attachment, or when dragged and dropped to the desktop, but once imported into Aperture is once again proclaimed to be an Unsupported Video Format.
Hoping someone out there knows how to resolve this....

For some reason it just started to work now. Have no idea what didn't work before.

How can I flip my iphone videos on my PC? My videos from my iphone are horrible when I transfer them to my PC. How can I improve the video on my PC? Can I just convert the files to WMV? When the video plays the speed is off, it's half slow-motion

My videos from my iphone are horrible when I transfer them to my PC. How can I improve the video on my PC? Can I just convert the files to WMV? When the video plays the speed is off, it's half slow-motion and staggers into normal play. The clips are slightly cut as well, the clips do not roll continuously. I'm taling about videos that are no more than 2 minutes long. I'm frustrated and I could really use some advice-my kids basketball games is what I'm recording and I'm trying to send them to my family (they are not very tech savvy). Thanks

Not it's only function but one for which it was most admirably suited, which is why I really hope someone can find a work around. I am hoping my post to the Apple feedback may prompt a useful response from Apple and I live in hope that my post here will elicit a useful response from another user. I did not miss the the text at the top of the feedback form but you presumably missed my initial text, 'someone here can explain' or my subsequent 'work around from another user'
Just in case anyone reading this has a large collection of music videos, video podcasts or iTunes U then DO NOT upgrade your iPad to iOS 5. If you are considering purchasing the iPad as a useful mobile device to experience these media organised in your iTunes please don't as you will be wasting your money. (unless someone on this forum knows of a way to undo the mess created by those infallible folks at Apple)
Yes I know it does other things but the purpose I bought it for doesn't work anymore

HT1926 Quicktime stuttering, MOV file plays fine on my iphone but play it in my PC the sound and video stutters. happened only after the last update. how to fix

Quicktime stuttering, MOV file plays fine on my iphone but play it in my PC the sound and video stutters. happened only after the last update. how to fix?

Hi Richmoller51,
Welcome to Apple Support Communities.
See this article for some troubleshooting steps that can help with video playback in iTunes or Quicktime:
Troubleshooting iTunes for Windows Vista or Windows 7 video playback performance issues
http://support.apple.com/kb/ts1718
Best,
Jeremy

Videos playing in Quicktime on iPhone 4s are choppy

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