The QuickTime Player, the application provided with OS X and available as a download for Microsoft Windows. QuickTime is Apple's protocol for video and media creation and playback.

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iPhoto treats two identical video cameras in totally different ways

I own two Canon Vixia HF G20 video cameras. The two cameras are, as far as I can tell, configured in completely identical ways. And yet for some reason when I connect them to my Mac to import video, ...
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59 views

Mac as digital signage - change current video

I'm working in an environment where we have a Mac Mini connected to a display in a common area. The display is simple - it plays a preset video in Quicktime on a loop. Iwould like to be able to ...
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33 views

Quick Time screencast slows down my gameplay also size too big

I recorded few of the videos in past with quicktime. Size of those videos is too big (~5GB). I have a macbook pro 15-inch retina version. For cutting down the size I am using HandBrake. With that a 2 ...
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1answer
382 views

Export compressed videos from quicktime screencast / screenrecording

I create quite a few screencasts to show colleagues how to do more complex tasks and share bugs that i am finding. For this I use the File > Screenrecording feature in quicktime. Once im done ...
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282 views

How can I improve old blurry video clips using iMovie 11 or QuickTime?

I am trying to improve or get a better resolution from old somewhat blurred TV video clips that I have downloaded from tube. These are usually 4-5 minute clips from the 1970's. I do not have any ...
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1answer
49 views

Quicktime file not emailing from mac to PC correctly?

Someone is trying to email me a Quicktime file from their Mac to my Windows PC. (This is audio for a presentation.) They swear that the file contains audio and video on their end, but when I get ...
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5answers
4k views

How to watch a .ts video file on an iPad

I've got a .ts video file on my harddrive, and I would like to transfer it to my iPad to watch it there. Here's some data about the file in question: Size: 3.5 GB 1 Video Stream: h264, 1920x1080 2 ...
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1answer
2k views

Why won't video from ffmpeg show in QuickTime, iMovie or quick preview?

I've been using ffmpeg for the occasional video conversion for quite some time, and recently discovered that H.264 (libx264) videos generated by ffmpeg aren't working in iMovie or QuickTime (nor will ...
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2answers
5k views

Export MOV to MP4 with Quicktime on Yosemite

I have a screen capture of my computer screen using QuickTime's Screen Recording feature, but that it saves too an MOV format. I'd like to export it too MP4, is that possible without installing ...
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1answer
599 views

Playing AVI file with XviD codec crashes my VLC and doesn't play on quick time

I got a video file with an avi extension, and this is its technical description: VIDEO: 1300 kbps XviD RESOLUTiON: 720x304 AUDIO: 256 CBR AC-3 ...
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2answers
8k views

Quicktime won't play videos in Chrome

So, I was just trying to watch some video online in Chrome, and when I get to the page I'm told I "need to install Quicktime to play the video". This is odd because I clearly have Quicktime in my ...
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2k views

This movie requires QuickTime, which is not supported by this version of iTunes. iTunes 12.0.1.26 in Yosemite

Rented a movie from iTunes. Tried to play it. Got error: "This movie requires QuickTime, which is not supported by this version of iTunes." Movie is 720p HD mp4. Have tried to open the movie in ...
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376 views

Bandwidth throttling with onboard tools in Yosemite?

Is there any way with Mac OS Yosemite's built-in firewall to throttle or queue connections from a single application, on a single port or to a certain hostname? The App in question would be the ...
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1answer
253 views

Recording iPad screen using QuickTime

I need to record a demo on my iPad's screen where I narrate what's going on but I also want the sounds from the iPad to be in the video. It seems that choosing the Mac Built-in Mic option causes only ...
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1answer
334 views

how to do screen+audio recording when mac is muted?

I want to record a video+audio on hangout (not sure if on the web or on an app) while i'm in another meeting. I saw this tutorial using quicktime: ...
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1answer
949 views

Where exactly is QuickTime Player on OS X 10.8.5 Mountain Lion?

I bought a used MacBook Pro Retina Mid 2012 with Mountain Lion. I can't seem to find the QuickTime Player anywhere. There is no such app in Apps nor in Utilities. When I right-click a video icon, Open ...
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3answers
1k views

Good software for watching videos on Mac?

I want to watch videos on my Mac but I don't like QuickTime. I was wondering what the community recommends. In particular, I was interested in some granular ability to slow down the video or speed it ...
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0answers
2k views

How do I change HTML5 video playback speed (e.g., 1.5x, 2x) in Safari for Yosemite?

I use ClickToFlash to switch most videos from Flash to HTML5 (QuickTime) versions in Safari. HTML5 allows for variable speed playback, but not in the quicktime plugin for safari so far as I can ...
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1answer
218 views

can't record app preview with qt - missing iPhone as an option

I've upgraded to 10.10 on my iMac. I've connected my iPhone6 running 8.1 with a lightning cable. But when I go in to quicktime to record the iPhone screen the iPhone doesn't show as an option. I ...
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3k views

iTunes 12 Won't Play MP4 Files That Work in Quicktime Player

Mostly as the title says; I have a bunch of movie files that I encoded especially using Handbrake (veryslow preset, de-noise filter, nothing else changed) and which worked fine in iTunes 11. However, ...
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0answers
1k views

Ogg Vorbis/FLAC Support for OS X 10.10

I used to playback Ogg Vorbis and FLAC files (in iTunes) with this QuickTime plugin: https://www.xiph.org/quicktime/ But this no longer seems to work in OS X 10.10 (probably also in 10.9, I don't ...
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2answers
6k views

Rotate a video taken on an iPhone, and save it as an MP4

I was recording a video on an iPhone and I had it "upside down" by mistake, meaning the camera was in the bottom-right corner rather than the top-left. When I watch the video on my Mac in Quicktime, ...
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1answer
909 views

QuickTime Player > Export Clips

I've got an mp4 in QuickTime which has been split into several clips. How do I export these separately as audio tracks?
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2answers
1k views

How do I get QuickTime to store temporary recordings on another drive?

When you do a movie recording or screen recording, QuickTime stores the in-progress recordings in ~/Library/Containers/com.apple.QuickTimePlayerX/Data/Library/Autosave Information. On my machine, I ...
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1k views

M4V video playing sound but not picture

I have a few videos that previously played fine, and now they play the sound but have no picture (on both iTunes and QT). The only thing that I did was to use MetaX to modify the meta data. The file ...
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2answers
111 views

Any app that attempts image or movie conversion locks up

Last week I made the mistake of opening an old AVI file, which QuickTime automatically converted to m4v. Well it tried anyway; when it got to the end it locked up. Since then I cannot do any sort of ...
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127 views

Pausing screen recording in old Quicktime 10.0 (131)

Running Snow Leopard 10.6.8 on an "Early 2009 iMac", I seek a screen-recorder able pause/unpause during recording. Post How do I install QuickTime 10.1 on Snow Leopard? says Snow Leopard comes with ...
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3answers
1k views

Is there a way to convert a video from iOS (QuickTime) format to Windows (WMV or AVI) format?

I recently purchased an iPod 5 and had the opportunity to take videos with it. The videos are great; but, I have a problem. I would love to be able to convert these videos from their original Quick ...
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102 views

Does a good GPU increase the quality of Quicktime screen captures

I am on a MacBook Pro Early 2010 (Core 2 Duo, NVIDIA GeForce 320M 256 MB) and I don't have access to a more powerful Mac to test this. I have been wondering if Quicktime screen capture supports ...
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1answer
123 views

Export to Quicktime VR in OsiriX

I am using OsiriX (5.8.5 32-bit) to generate a 3D MIP from a series of DICOM images. According to the official site and every other site I have looked at, exporting a Quicktime VR is one click away. ...
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3answers
581 views

MP3s cause QuickTime to crash - how do I reinstall QuickTime on Mountain Lion?

QuickTime crashes whenever I try and play an MP3. It says 'QuickTime Player quit unexpectedly'. This is for all MP3s. Ableton Live also refuses to load any MP3s, either because QuickTime is broken, ...
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2answers
2k views

Video (.mp4) playing in QuickTime but not in Finder Quick Look or iTunes

I just used ffmpeg to convert a video file's container from .mkv to mp4 (just changed the container; didn't re-encode). The resulting mp4 vid plays well on QuickTime and am very pleased with the ...
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1answer
207 views

how to play local video files in thumbnail overlay (similar to skype video calls)?

I am very new to OSX, so far loving it. I really like how when you use Skype video call on OSX, and you change the primary focus to an app other than Skype, your video call is persistently visible on ...
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2answers
97 views

Aperture showing videos with odd lines, how to see videos nicely in OSX?

I imported my tennis couching videos to Aperture but Aperture shows them with odd lines while QuickTime Player more nicely shows them. Which software should I use for videos because Aperture is ...
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1answer
289 views

How to join/merge .wmv files?

I have ten .wmv video files that I want to join them as one big file. Some tutorials indicate this can be done using QuickTime. However, it doesn't work for .wmv files. Is there a way to join these ...
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123 views

Video plays in QuickTime but not in Itunes

This video plays just fine in Quicktime but in Itunes the video plays but the screen stays black. The audio however, does play just fine. I think my video has the right codec?
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1answer
3k views

How to add still image to audio file to convert it into video?

I am using QuickTime Player. From initial research it seems i would need QT Pro to do it. Is there a free opensource tool i can use for a simple task like this? On opening the audio .m4a file in QT ...
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1answer
1k views

Quicktime Mov with Left Stereo into Mono/Dual Stereo

I recorded a screencast using an external microphone and quicktime. However, the audio is only on the left channel. Is there a way via an apple tool, command line, or otherwise to convert a left ...
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1answer
491 views

Screen Recording in Quick Time 7 not available

Just bought a new MacBook Pro 15" Retina display laptop with Maverick. Was needing to record an app on my screen. Went to Quick Time 7 and Quick Time 7 Player opened up. Registration for Pro was ...
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4answers
2k views

What options are available to _losslessly_ trim mp4/m4v video on 10.8 or above?

I have some DRM-free m4v video that I would like to edit by trimming here and there. QuickTime X ($0) Pros: free, built-in to OS X Cons: selector to choose 'start' and 'end' times is not very ...
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1answer
482 views

How can I get Wikipedia embedded audio and video to play back in Safari?

What is required to get the embedded Ogg Vorbis/Theora media on Wikipedia to play back natively in Safari, assuming a clean, up-to-date OS X install? The Wikipedia page for Beethoven's Piano Sonata ...
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5answers
10k views

Efficient MKV H.264 player with GPU decoding for Mac OS X

How can I play MKV files from QuickTime in Mavericks? I used to use Perian but it hangs and the other third party players are very inefficient as QuickTime is the most optimized software among the ...
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2answers
604 views

SRT subtitle problem

I have the same issue as in [this question][1], but now, there is no Perian to help me out. I have an m4v film that I can play in QT7 and see the subtitles, but not in QTX. I've tried Subler, ...
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1answer
766 views

Quicktime screen recording creates a green movie

I tried creating a screencast on my OSX 10.8.5 MacBook pro, using QuickTime. This has worked before, but when I try it now I get: The problem happens both on an external screen and on the retina ...
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0answers
1k views

Playing MIDI in Firefox and Chrome

Playing midi files in either Chrome or Firefox used to be easy: it just worked by invoking Quicktime. However, Quicktime stopped supporting midi after version 7.6.6. After upgrading, the same websites ...
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2answers
2k views

QuickTime can't play 4k video while VLC can

I'm on mountain lion 10.8.5 and recently my friend gave me a 4K resolution video. When I used QuickTime player, the video is very sharp and some of the text in it can't be seen correctly. However when ...
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2answers
7k views

Mavericks QuickTime player not recording computer audio

I was recording the screen on my computer that I had updated to Mavericks, and when I replayed the video, there was no audio except the audio captured by my mic. The old Qucktime worked fine, but now ...
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7answers
21k views

FLAC audio support for OS X 10.9

Someone please remind me of what software I need to install to get as full support for FLAC audio as possible. I've figured out how to do this, and then forgotten again, perhaps a dozen times over ...
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7answers
55k views

Keynote 6.0 - How to add animated gif?

I recently got Keynote 6.0 and I'm having trouble animating a gif in it. Using Insert > Choose... easily adds the gif to the slide, but without animation. I have searched and found other sources ...
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1answer
308 views

Change to QuickTime player in Mavericks?

It appears Apple has changed the QuickTime player in Mavericks. You can no longer extract music from a video. Previously you could run a video and when you saved, it gave you an option for audio only. ...