Hi, QMediaPlayer has an AccessDeniedError that can be emitted when a DRM error occurs. That is the extent of interaction with DRM that the is currently in the API.
- Justin On 25/10/10 4:25 PM, ext Lin, Mengdong wrote: > Thank you Jason. I agree with you that GStreamer has neither a DRM > framework nor general DRM API. > > But GStreamer has a flexible signal mechanism. A DRM-aware plug-in can > emit a self-defined signal for DRM message, warning or errors. And the > application can process it in a signal handler. So I wonder whether Qt > Mobility can provide a mechanism to translate such GStreamer plug-in > signals to the application? Or Qt Mobility can define some common DRM > signal or error codes ? > > Thanks > > Amanda > > *From:*Jason H [mailto:scorp...@yahoo.com] > *Sent:* Thursday, October 21, 2010 8:49 AM > *To:* Lin, Mengdong; qt-mobility-feedback@trolltech.com > *Subject:* Re: [Qt-mobility-feedback] Will Qt & Qt Mobility provide > general DRM API for protected media objects? > > I would say no, since Qt does not implement back ends. It uses > GStreamer. So unless gstreamer implements it, then it won't work. On > Windows, it is up to your DirectShow Filters. I've worked on such > filters. I've not used them in Qt, but they worked with any > DS-compatible software. > > As for more simple stuff, you can always write a QAbstractFileEngine > interface, which should work via the QNAM stuff. In fact, I have. But > I've not tested it against QML yet. > > ------------------------------------------------------------------------ > > *From:*"Lin, Mengdong" <mengdong....@intel.com> > *To:* "qt-mobility-feedback@trolltech.com" > <qt-mobility-feedback@trolltech.com> > *Sent:* Wed, October 20, 2010 4:55:00 AM > *Subject:* [Qt-mobility-feedback] Will Qt & Qt Mobility provide general > DRM API for protected media objects? > > There are multiple DRM schemes existing in the mobile market now, to > protect various media objects including image, ringtone, music and video. > > It would be very convenient if Qt and Qt Mobility can provide a general > MeeGo DRM API for applications. Thus a image viewer or a media player > need not care about which DRM scheme (e.g. OMA DRM or WM DRM) is > actually used at the lower layer. > > Does Qt & Qt Mobility have a plan to provide such a DRM API? > > And will a DRM framework at the application level be possible in Qt ? > > Thanks & Best Regards > > Amanda > _______________________________________________ Qt-mobility-feedback mailing list Qt-mobility-feedback@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-mobility-feedback
