Okay, I took your suggestions. It seems that my array of characters is
the issue. My ByteCount s and other variables have seemingly correct
values, but the array of chars' value does not change from before it
gets written to. So, I tried a few more ways and no luck.
I tried using a UInt8
Sorry for taking so long.
Okay, what I am looking for is the contents of the text track. Like,
for a movie, it would be the chapter names and times.
The issue is that I am making this for someone who is using
AppleScript, and is just using a call method on my method to do this.
So, the
Hi Joe,
My suggestions:
1) write a small application that test your routine before you give
it someone else to use. given the code you already have doing this
should take all of 5 minutes. Once you do this, you can use the
debugger and find your boo-boos. I suspect they will be quite
I have a QTMovie (that is valid), and it has a text track. I am
wondering if there is any easy way to get the contents of the text
track into an NSString.
Thanks,
Joe
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Hi Joe,
Since you didn't define easy or tell me what you'd tried, then I'll
have to make some assumptions about what you know. I will assume that
you have read the documentation on QT media samples.
The basic steps:
Get the text track.
Get the track media.
loop thru the
Yeah, I should have defined easy!
This helps a lot :)
Thanks!
Joe
On Dec 14, 2008, at 7:03 PM, douglas welton wrote:
Hi Joe,
Since you didn't define easy or tell me what you'd tried, then
I'll have to make some assumptions about what you know. I will
assume that you have read the
Okay, so I did what you said, but yet, it still won't show me the
track names. Here is my code:
Media media = [movieView movie] tracksOfMediaType:QTMediaTypeText]
objectAtIndex:0] media] quickTimeMedia];
TimeValue64 timeValue = 0;
TimeValue64 duration = 0;
when you say it won't show you the track names do you mean:
a) your NSLog() function is failing and nothing is printed
b) NSLog() prints something, but the value of string appears to be
either nil or empty (which one?)
c) you really want the name of the track (i.e., the thing displayed
in
