<br><div>Hi, I am trying to develop an application to process video while it is being played. I mean, process frame by frame before its presentation using the gpu. Something very similar to what quasar does. I have donwloaded quasar source code and built it without problems, but I can not get it to work, neither my own code.</div>
<div>The problem is that when I try to connect a MediaObject source with the AbstractVideoOutput sink with createPath, I got the message:</div><div><br></div><div>WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( mediaObject ) to QObject ( abstractVideoOutput ).</div>
<div><br></div><div>The message in the phonon quasar example is:</div><div><br></div><div>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( no objectName ) to Quasar::PhononInputNode ( no objectName ). </p>
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Phonon is working fine for normal video playback using a VideoWidget. This is happening with the xine and gstreamer backends using the phonon 4.4.1 packages that comes with fedora core 13.</p><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
<br></p><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">If I build phonon from source code (version 4.4.1 or 4.4.2), any application that uses phonon chrashes wit a segfault. Is there any guide about how to build a new version of phonon and get it working? That would be very helpful for debugging and try to figure out what is happening before asking for help.</p>
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Any help on how to solve the problem mentioned above or how to correctly build and get working a new version of phonon would be very appreciated. These are my first steps developing with kde technology, I am very excited about it and hope one day I will can contribute.</p>
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Thanks a lot and sorry for my bad english.</p><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Miguel.</p><p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
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