Re: how to make helix engine into"kContentStateNotLoaded" state from top level client?

Hi Zhao,

You can call IHXPlayerPresentation::ClosePresentation(). IHXPlayerPresentation can be QIed off of IHXPlayer.
You may have to add C API to call IHXPlayerPresentation::ClosePresentation() since that is likely not exposed by the current HXClientKit.

Thanks,
Anshuman
  ----- Original Message ----- 
  From: Zhao, Halley 
  To: [email protected] 
  Cc: [email protected] 
  Sent: Wednesday, May 28, 2008 8:26 AM
  Subject: [Helix-client-dev] how to make helix engine into"kContentStateNotLoaded" state from top level client?


  After one stream (uri) playback to the end. (OnContentConcluded, or named EOS), the engine is still has some connect with this uri.

  you can see that by:

  just press the Play button to replay it (without an OpenUri).

  When you switch to another application, then switch back, you can still see the last frame of this uri (the engine redraw it).

  This is not a problem for traditional players, since they just has one window for playback,

   

  But .

  But if my player has many window (or said view) in the player, for example, some view for file browser (may show some thumbnails), some view for playback, etc.

  We'd like the engine completely disconnect from the previous uri, otherwise, when we switch from file browser view to playback view, the engine is always try to redraw the frame (the last frame of the previous uri). 

   

  Is there any function from top level client to make the engine disconnect with former uri, maybe let it come into the kContentStateNotLoaded state?

   

   

  https://bugs.helixcommunity.org/show_bug.cgi?id=8088

   

  Thanks BR.

  ZHAO, Halley (Aihua)

  Email: [email protected]

  Tel: +86(21)61166476

  iNet: 8821-6476

  SSG/OTC/UMD

   



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