[Qt-interest] video streaming

[Stefanos Antaris]

qt-interest-request at trolltech.com wrote:
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> Today's Topics:
>
>    1. Re: text dimensions ? (Martin Schr?er)
>    2. Re: video streaming (Oliver.Knoll at comit.ch)
>    3. Re: text dimensions ? (Jes?s Fern?ndez)
>    4. Re: text dimensions ? (Martin Schr?er)
>    5. Re: video streaming (Pau Garcia i Quiles)
>    6. Re: text dimensions ? (ygor at comcast.net)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 17 Mar 2009 16:06:48 +0100
> From: Martin Schr?er <gordon at gordonswelt.de>
> Subject: Re: [Qt-interest] text dimensions ?
> To: QT Interest List <qt-interest at trolltech.com>
> Message-ID: <49BFBC88.90709 at gordonswelt.de>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Yes, this is nice - but only for the 'to' direction.
> What if i have a rectangle in which i want to render a text given ?
> How to find out what font size to use ?
>
>
> Martin
>
> Jes?s Fern?ndez schrieb:
>   
>> Read this:
>>
>> http://doc.trolltech.com/4.5/qfontmetrics.html
>>
>> Regards
>>
>> On Tue, Mar 17, 2009 at 3:50 PM, Martin Schr?er <gordon at gordonswelt.de 
>> <mailto:gordon at gordonswelt.de>> wrote:
>>
>>     Hi list.
>>
>>     I have to drawText on a GraphicsScene.
>>     Does anybody know a good practice to do this, considering the
>>     [dynamic]
>>     size of the text given to be drawn ?
>>     I want to have the text fill a certain area in original scale, plus
>>     having it resize along with the whole scene,
>>     so e.g. it always fills the same region within the scene.
>>
>>     Like giving a text 'rate this scene 'scary'', being always shown
>>     in the
>>     bottom right corner of the scene
>>     within a region that is scene.width() /4, scene.height() /4.
>>
>>     I don't have troubles getting the size of a bounding rect for doing
>>     that, what gives me headaches is
>>     how to find out which size the text has or has to have, still being
>>     drawn in aspect when the scene
>>     dimensions changes.
>>
>>     Any help, as always, highly appreciated.
>>
>>     Martin
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>>     
>
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 17 Mar 2009 16:09:19 +0100
> From: <Oliver.Knoll at comit.ch>
> Subject: Re: [Qt-interest] video streaming
> To: <qt-interest at trolltech.com>
> Message-ID:
> 	<C10F29AB06447B4881FC0DE1E302E2F2C9CDEE88 at sg000036.corproot.net>
> Content-Type: text/plain; charset="us-ascii"
>
> Stefanos Antaris wrote on Tuesday, March 17, 2009 3:36 PM:
>
>   
>> Hello.I want to make a GUI application in which i am going to have
>> video streaming between 2 computers. ...Do you have any link?
>>     
>
> http://www.videolan.org
>
> As a matter of fact they also introduced a Qt GUI several months ago ;)
>
> Cheers, Oliver
>   
Ok i really tried what you send to me.But as i found,these apps are only 
media players.I want somehow to connect these 2 computers via router and 
somehow to connect the webcam of my laptop with the Gui of my 
basestation computer.Can anyone explain me which functions should i 
use?Should i use QActive?Thanks in advance.
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