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Smooth Transition Effect between Video Tracks over Firewire

> <<AddEffectSegment.c>>
>
> Hi All,
>
> I have written some code to do real-time transitions between 2 video
> tracks on
> the same movie and improve video output over Firewire / Decklink
> components.
>
> I got a AddEffectSegment.c example code at Apple Web Site to start my
> application development. Attached is the file.
>
> I created a new movie in memory from NewMovie and
> included 2 video tracks and one audio track. The video tracks had the
> exact same
> type, dimensions, etc . I would like to do a transition between these 2
> videos
> tracks. In my case the effect overlaps the end of the first track with the
>
> beginnig of the second track.
>
> My problem is : My playback stutte (flick) when the effect begins.
>
> I have lost a week trying to find out any solution that can help me with
> that
> but the main result is the same. Stutter the output when transition
> begins.
>
> Is possible to do a smoothly playback transitions with a output over
> firewire
> component?
>
> I don't know if Apple example code does not work properly over firewire or
> if
> multiple tracks over output component is not allowed by QuickTime.
>
> Did anyone see anything about that ?
>
> I really appreciate any kind of help.
>
> Thanks in advance for your attention and sorry about the e-mail's size.
>
> William Maluf Loureiro

[demime 0.98b removed an attachment of type application/octet-stream which had a name of AddEffectSegment.c]
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