Re: QTKit: QTMovieTimeDidChangeNotification
Re: QTKit: QTMovieTimeDidChangeNotification
- Subject: Re: QTKit: QTMovieTimeDidChangeNotification
- From: Christian Schneider <email@hidden>
- Date: Tue, 17 May 2005 10:47:37 +0200
On 5/16/05, Tim Monroe <email@hidden> wrote:
>
> On May 11, 2005, at 10:25 AM, Christian Schneider wrote:
>
> >
> > The reason for my asking is that I need to display the movie's current
> > time (plus a certain offset) in a text field.
>
> Sorry to take so long to answer this; the
> QTMovieTimeDidChangeNotification is fired whenever the movie time
> changes to a time ***other than what it would be during normal
> playback***. So it's not fired every frame. Some examples are: the user
> clicks in the movie controller bar to change the movie time, or a wired
> action changes the movie time.
>
Thanks for clearing that up.
> I think an NSTimer is the solution you are looking for.
>
Really? I am quite happy with the movie controller's callbacks. Is
there any reason not to use those?
chris
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