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AVQueuePlayer
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AVQueuePlayer


  • Subject: AVQueuePlayer
  • From: arri <email@hidden>
  • Date: Wed, 11 Apr 2012 19:00:41 +0200

Hi,


I'm working on Lion-application that uses AVQueuePlayer to play a list
of video-files,
that should seemlessly play as if they're one large movie.

i was thinking AVQueuePlayer would be able to do this out of the box,
by feeding it
AVPlayerItems (as they become available) while playing.

The result however is not what i expected;
Sound seems to play fine, without any (noticable?) hickups, but the video-image
is very unstable: It starts-out displaying fine, but it freezes when
switching between
items, sometimes for several seconds, and then it all of a sudden
fast-forwards to
catch-up with the sound again.

The video's that are being played are local files of very modest
resolutiuon/bitrate
(480x272 @ 25fps - ± 2Mbit/s)
i don't receive any notifications indicating that something is wrong.
A timeobserver attached to the player reports the time correctly, also during
video-freezes.

Am i overlooking something obvious? What's going wrong?


thanks,
arri

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