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Questions tagged [quicktime]

QuickTime is an extensible proprietary multimedia framework developed by Apple Inc. A framework called qtkit can be used to develop multimedia applications on top of quicktime.

QuickTime has been decommissioned ... as per the Apple page :

This library is no longer being updated.

https://developer.apple.com/library/archive/navigation/index.html#section=Frameworks&topic=QuickTime

Find the latest API reference, articles, and sample code on our Developer Documentation page.

https://developer.apple.com/documentation

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How to set output audio device for a movie in QuickTime SDK in C# when function isn't exposed in Interop assembly?

I'm using the latest version of the QuickTime SDK and want to have the audio from the "movies" (they are referenced as movies but can be mp3, m4a, mov, and other filetypes) played through specific audio devices if the user has more than one audio…
John Rennemeyer
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Closing QuickTime by Applescript

I am trying to play a movie fullscreen one time, then close the player programmably. I have tried using QTMovieView, command line and AppleScript and found the Applescript is the most simple way. BUT, as I really don't know Applescript, I can not…
Jiulong Zhao
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Play a remote MOV in a UiWebView

I have a rather complex application that mostly works in a UiWebView. I would like to autoplay a MOV file from a URL full screen. My problem is that when I link to the MOV file the play icon is crossed out or video loads but does not play. Any…
Sven Koerbitz
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Embedded Quicktime movie not displaying in IE

I have a .mov file embedded in a web page, using nested object and embed tags. It displays fine in Firefox & Chrome, but just displays a Quicktime icon with a question mark over it in IE6-8. Before it displays the icon, it runs the quicktime activex…
Kat
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In Search of: Universal Video Format

I'm playing whack-a-mole trying to make an embedded video file work on all major browsers. It's just a Quicktime h.264 .mov and .m4v file but if I use it doesn't work in IE, and if I use the Quicktime JS Prototype code it doesn't work in Firefox.…
Brian Barrus
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How Reliable is Microsoft.Expression.Encoder.MediaItem?

I am using the Microsoft.Expression.Encoder Namespace to get the thumbnail of the VideoFile Upload Via following method: MediaItem video = new MediaItem(file); int Duration = video.FileDuration.Seconds; using (var…
Amrit
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Get prescale size of anamorphic video using QTKit

I have a video file that is a QuickTime .mov (H.264) - if I open with QuickTime Player 10 and check with Movie Inspector I can see that the prescaled size is 1440x1080 and the display size is 1920x1080. I open the video with QTKit and the following…
koan
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CoreAnimation Game - Adding a video feed as the background?

Greetings Friends, I am trying to overlay the simple 2D game I am developing on top of a quicktime (.mov) movie. I do not have experience with this (or much game programming xp) so I'm wondering if anyone has had to deal with this problem before…
Buffalo
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Play an audio file and return back to the page

in my iPhone app, I have an UIWebView with some simple HTML links to audio files. When the user opens such an audio file, media player plays it an leaves my UIWebView with this screen: alt text…
Stefan
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Quicktime playback delay on windows

I'm building an app which needs high playback performance. I choose Quicktime as video engine. I experimented different playback performance with different version: v7.1.3 has the best performance : when pressing play in the QT player, the video…
Martin Delille
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In what way does this HEVC video not comply to Apples's requirements document?

My goal is to work out why a given video file does not play on Macos/Safari/Quicktime. The background to this question is that it is possible to play HEVC videos with a transparent background/alpha channel on Safari/MacOS. To be playable, a video…
Duke Dougal
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ffmpeg: video parameters incompatible with DNxHD

I'm trying to convert mp4 to mov, however ffmpeg is having issues with the video conversion: Stream #0:0 -> #0:0 (h264 (native) -> dnxhd (native)) I've tried several of suggested configuration without success: -vcodec dnxhd -acodec pcm_s16le…
Tombart
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MacOS QuickTime video conversion through AVFoundation

I am using AVFoundation to decode video files on macOS. I noticed a lot of files which couldn't be played on QuickTime without a conversion: Those files couldn't be decoded using AVFoundation. My question is: Is there a way to programmatically do…
mbaros
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App review video ( App Store )

I want to convert a video recorded with Quick Time ( resolution 750*1334 ) to 1080*1920. Apple only accept resolution 1080*1920p for iphone6PLUS for App review video. My license key with final cut pro X has expired and ffmpeg -i…
Arnold Mapps
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Query is taking too much time to execute so how can I reduce time using datepart

select datepart(mm, dbo.axfnGetOrgDate()) As orgmonth, datepart(mm, rtlposslip.salesdate) as orgmonth2 from rtlposslip (nolock) where rtlposslip.employeeusercode = 'DB@gmail.com' and datepart(mm, rtlposslip.salesdate) =…
Vipin Tiwari
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