[gst-devel] osxvideosink: how to get the window id?

[Antoine Martin]

On 04/18/2011 06:47 PM, Sylvain LAGUILLAUMIE wrote:
> hi
> 
> i had the same problem with my app, it s now fixed with the nsview added
> in pygtk 2.24,
Can you expand on that? What is this "nsview" fix?

> don t know for wxwidget...But now i have a bus error when
> trying to play a video with osxvideosink... i posted 1 week ago on this
> list but my post is still pending ...
Hah, I also get a bus error, I assumed it was because osxvideosink
needed a window or something.

Anyone?

Thanks
Antoine


> 
> good luck...
> 
> thanks
> 
> Antoine Martin a écrit :
>> On 06/23/2010 06:01 PM, Farkas Levente wrote:
>>  
>>> On 06/23/2010 12:27 PM, Philippe Normand wrote:
>>>    
>>>> On Sun, 2010-06-13 at 07:30 -0700, Thomas Loewe wrote:
>>>>      
>>>>> Hi,
>>>>>
>>>>> as i understand the latest osxvideosink now supports the xoverlay
>>>>> interface
>>>>> and i can set the output window via gst_x_overlay_set_xwindow_id().
>>>>>
>>>>> My app (based on wxwidgets) is running fine on windows and linux,
>>>>> but on osx
>>>>> i dont know how to get the window id to redirect the video to my
>>>>> own window.
>>>>>
>>>>> Is there any example how to do this on osx?
>>>>>
>>>>> Thank you,
>>>>> Thomas
>>>>>         
>>>> The osxvideosink sends a pointer to a NSView to the application via a
>>>> message containing a have-ns-view structure, small snippet:
>>>>
>>>>     if (gst_structure_has_name(message->structure, "have-ns-view")) {
>>>>         videoWindow =(NSView*)
>>>> g_value_get_pointer(gst_structure_get_value(message->structure,
>>>> "nsview"));
>>>>
>>>> Then you can map the NSView to a NSWindow and show it. The message
>>>> needs
>>>> to be handled synchronously by the application.
>>>>
>>>> If you want a complete example, Alessandro (twi_ on IRC) told me he has
>>>> one written in Python :)
>>>>       
>>> if possible i also like to get that complete example:-)
>>>     
>> +1
>>
>> On Linux and Windows, I simply use:
>> gst.parse_launch(" .. ! .. ! ..")
>> Does this mean that it won't work for osxvideosink now?
>> Will I have to construct the pipeline manually and link the pads, etc
>> Really? Ouch.  :(
>>
>> Thanks
>> Antoine
>>
>>
>>
>>  
>>> thanks in advance.
>>> regards.
>>>
>>>     
>>
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>>   
> 
> 
> 
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