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breez11
breez11
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Emulation, Progressive Download, FL 3.1

May 8, 2009 10:36 AM

I am trying to wrap my head around how any device profile for Flash Lite 3.1 emulated in Device Central can play progressively downloaded video content which files size is greater then the combined dynamic and static heap values. For example I have 6MB's Static Heap, 16 MB's Dynamic Heap and I can successfully watch a 400 MB encode and still seek to the beginning and end of whats been downloaded.

 

I have not found anywhere in Device Central which allows you to disable your local disk which is important since most devices do not have one. If this is a feature would someone please point this out?

 

I have wiresharked the http requests and do not see any range-requests or byte-range returned so either Device Central emulation is not accurate or Adobe has figured out some other method for sending viewable partial data. I really want to know if I can expect the same behavior on a device or if this is an issue with emulation?

3198 Views   4 Replies   Latest reply: uyiudafyt, Sep 16, 2010 10:42 PM
 
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  • mucatron
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    1. mucatron,
    May 10, 2009 3:10 AM   in reply to breez11
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    Hi,

     

    Progressive video playback in Device Central is handled by Quicktime on the whole.  In progressive mode you will need to hold your 400mb file in memory on device, so that will not work.

     

    I would suggest that 400mb is a very large file for a mobile device, even if you were streaming it.

     

    regards,

     

    Mark

     
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  • breez11
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    2. breez11,
    May 11, 2009 4:35 PM   in reply to mucatron
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    Hey thanks allot for answering almost all of my questions in regards to video for flash lite and flash lite 3.1. All my posts should be in a "Flash for Digital Home" forum but it does not seem available yet.  Anyways, thanks agian.

     
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  • mucatron
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    3. mucatron,
    May 11, 2009 4:36 PM   in reply to breez11
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    Ah that explains it, and the reason for no Digital Home forum is simply because I haven't created one yet :-)

     

    Mark

     
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  • uyiudafyt
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    4. uyiudafyt,
    Sep 16, 2010 10:42 PM   in reply to breez11
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