[Qt-interest] Compiling phonon

Parameshwari paramr at tataelxsi.co.in
Wed Apr 15 13:04:02 CEST 2009


Hi All/Oliver,
             I wanted to make the question simpler. i want to play "video"
file(real time buffer and store files) which are foramt of
".yuv",".rgb",".mp4" in Qwidget.I could see phonon with  "gstreamer"
backend has the format of ".yuv",".rgb". Phonon with directx also has this
support.

Right noe , i am plaaning to use DirectX.

So can someone who done the phonon compilation and displayed video with the
support of directx  gstreamer.
i would also like to know, the exact step to get the phonon up with backends
. 

I followed the doc procedure which is
"http://doc.trolltech.com/4.5/phonon-overview.html#introduction".
In that,i have done the steps upto configure. I wanted to know, this
statement written in the docs
"Warning: The MinGW version of Qt does not support building the Qt
backend.", 

which means , do i need to replace the Mingw files before configure ?

If i get phonon with backend support , i wanted  "Playback" support and
Playing stored video files supports also.

i believe , i mentioed what i want it

Here,I am not clear of the following

1) Am i doing right procedure for compiling phonon.
I installed DirectX, Installed SDK , Given the Environmental settings in
windows for Directxand sdk libraries, Ran "configure -phonon " command in Qt
script.The compilation is still in progress. In middle , i want to confirm,

is there anything is pending to do further for display video's in phonon.

(or) Any other QT Library helps to achive the same except phonon.

Regards
Param






Parameshwari wrote on Tuesday, April 14, 2009 9:53 AM:

> and also i want tom play video in phonon after getting the phonon
> ...
> http://doc.trolltech.com/4.5/phonon-overview.html#work-in-progress 
> ...
> Phonon and its Qt backends, though fully functional for multimedia
> playback, are still under development. Functionality to come is the
> possibility to capture media and more processors for both music and
> video files.   

What /exactly/ is unclear to you in this statement regarding *playback* of
videos? 

Please ask /specific/ questions. For example, do you expect a particular
format to be supported? -> Please study the Phonon documentation and read
about supported formats and understand that this is a Phonon plugin specific
question.


Cheers, Oliver
-- 
Oliver Knoll
Dipl. Informatik-Ing. ETH
COMIT AG - ++41 79 520 95 22
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