Re: [Opalvoip-devel] Weird Behavior Encountered in PTLib 'PVideoOutputDevice_Window' Class

[Robert J. <ro...@vo...>]

PVideoOutputDevice_Window::Start()

*Robert Jongbloed*
/OPAL/OpenH323/PTLib Architect and Co-founder./
Commercial support at http://www.voxlucida.com.au


On 30/10/2013 3:28 PM, KC OOI wrote:
> Thanks for info. It clears my doubt now.
>
> Could you point me where the code handling located in the library, 
> that 'force' to show the video window whenever the frame is ready to 
> display?
>
> FYI, actually, I intend to have an option which provide flexibility to 
> hide the Local video window during conference.
>
> Thanks.
>
>
>
> On Wed, Oct 30, 2013 at 12:06 PM, KC OOI <kco...@gm... 
> <mailto:kco...@gm...>> wrote:
>
>     Hi All,
>
>     Need some advises and help on the weird behavior I have
>     encountered in PTLib "PVideoOutputDevice_Window" class when I try
>     to do a h.323 voip using opal with ptlib in window platform.
>
>     I used opal sample project (simple) for a quick H.323 testing, and
>     the problem I encountered, is whenever I try to hide the Video
>     output windows (i.e. either Local Video window or Remote Video
>     window). It is not working as expected.
>
>     I dive down into the issue by using spy++ to inspect those
>     mentioned video output windows, and noticed that whenver I sent
>     a'Hide' window msg (i.e. WM_SHOWWINDOW), there will be subsequent
>     message 'Show' window msg received also by the output window, causing
>     the the video window not able to hide. Couldn't figure out where
>     the window msg come from.
>
>     Thanks you in advance.
>
>     Note: I tested also the ptlib 'PVideoOutputDevice_Window' class
>     itself, using 'vidtest' sample project. The class itself work as
>     expected when I try to send the hide window msg. but it is having
>     issue when using it together with opal library.
>
>     Librarys I have Tested
>     PTLib v2.12.6
>     Opal v3.12.7
>
>
>
>
> ------------------------------------------------------------------------------
> Android is increasing in popularity, but the open development platform that
> developers love is also attractive to malware creators. Download this white
> paper to learn more about secure code signing practices that can help keep
> Android apps secure.
> http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk
>
>
> _______________________________________________
> Opalvoip-devel mailing list
> Opa...@li...
> https://lists.sourceforge.net/lists/listinfo/opalvoip-devel