Re: Text track in QTMovie
Re: Text track in QTMovie
- Subject: Re: Text track in QTMovie
- From: douglas welton <email@hidden>
- Date: Sun, 14 Dec 2008 20:03:35 -0500
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 media samples using a function like
GetMediaNextInterestingDecodeTime() with the parameters of your choice
Use GetMediaSample2() to get the data/length associated with the
text sample.
Create an NSString with the bytes/length returned in the previous call
regards,
douglas
On Dec 14, 2008, at 7:26 PM, Joe Turner wrote:
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
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden