Re: [Imlab-users] Incoplete frame
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From: Antonio S. <sc...@te...> - 2007-11-19 20:10:37
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Hi, The imVideoCapture capture implementation should guarantee that every time you call imVideoCaptureFrame you got a new frame or it will return 0. If all returns are 1, then usually could be two problems: - you are capturing during device initialization, so there can be trash in the device buffer. Or - you are capturing during input switch. In both cases, I can recommend only to use a delay to give some time to the hardware respond. Direct X allows that situations to happen. We have to figure out what to do... Best Regards, Antonio Scuri > -----Original Message----- > From: iml...@li... > [mailto:iml...@li...] On Behalf > Of bio...@gm... > Sent: segunda-feira, 19 de novembro de 2007 17:34 > To: iml...@li... > Subject: [Imlab-users] Incoplete frame > > Hi all, > > I using IM lab to capture frame from a device with 4 inputs, > i using the imVideoCaptureSetInOut to catch a frame for all > inputs.... > and using imVideoCaptureFrame to catch the frames.... > but...the frames come fuzzy, > how i know the camera give to me a complete frame(or a new) ? > > thanks.. > > -------------------------------------------------------------- > ----------- > This SF.net email is sponsored by: Microsoft Defy all > challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Imlab-users mailing list > Iml...@li... > https://lists.sourceforge.net/lists/listinfo/imlab-users > |