> > My problem is that I need to store additional data per-sample. My
> > first attempt was to use image description extensions to store them
> > (one extension per-image-description) but I quickly noticed
> that the
> > image descriptions given in BeginBand() are always the same
> (only the
> > dataSize is changing). So I wrote and
> IsImageDescriptionEquivalent()
> > function for my codec which returns always false (since my
> extension
> > is always
> > different) but then, there is one codec instance created for each
> > frame!
Search the list archive on this, there was a discussion on storing per-frame
custom data sometime ago, with Tim Monroe replying with the way to do it I
think. Let me know if you can't find it to search my mail archives...
----------------
George Birbilis (email@hidden)
Microsoft MVP J# for 2004-2006
Borland "Spirit of Delphi"
* QuickTime, QTVR, ActiveX, .NET, Delphi VCL, XML, IPC
http://www.kagi.com/birbilis
* Robotics
http://www.mech.upatras.gr/~Roboticshttp://www.mech.upatras.gr/~robgroup
_____
avast! Antivirus <http://www.avast.com> : Outbound message clean.
Virus Database (VPS): 0635-5, 04/09/2006
Tested on: 4/9/2006 11:41:50 ??
avast! - copyright (c) 1988-2006 ALWIL Software.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
QuickTime-API mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/quicktime-api/email@hidden
This email sent to email@hidden
