Actually there is also a another Jira item for this. Also http://bugreports.qt.nokia.com/browse/QTMOBILITY-1188QTMOBILITY-1188
-Marko >-----Original Message----- >From: [email protected] >[mailto:[email protected]] >On Behalf Of Stockwell Gareth (EXT-Accenture/UnitedKingdom) >Sent: Thursday, February 10, 2011 11:21 AM >To: [email protected]; [email protected] >Cc: [email protected] >Subject: Re: [Qt-mobility-feedback] thumbnail of a video > >This feature is on the QtMobility roadmap, but not yet scheduled for a >particular release: > >http://bugreports.qt.nokia.com/browse/QTMOBILITY-589 > >If you're interested in it, please vote up the JIRA issue and, if >appropriate, add comments to clarify your requirements. > >Gareth > > >> -----Original Message----- >> From: qt-mobility-feedback-bounces+ext- >[email protected] >> [mailto:qt-mobility-feedback-bounces+ext- >> [email protected]] On Behalf Of ext Niels Mayer >> Sent: Thursday, February 10, 2011 1:42 AM >> To: qt next >> Cc: [email protected] >> Subject: Re: [Qt-mobility-feedback] thumbnail of a video >> >> On Tue, Feb 8, 2011 at 2:45 PM, qt next <[email protected]> wrote: >> > I have a qml application that use video. I need to render a poster >frame of >> > the video at variable position. It seems there is no easy way to do >that >> > with Qt-Mobility : the only I've find is to reimplement [...] >> >> Why not just run an external thumbnailer program? I don't see how this >> depends on QtMobility... it's a matter of invoking, an external >> program to do it... e.g. http://code.google.com/p/ffmpegthumbnailer/ >> http://code.google.com/p/ffmpegsource/ ( I was planning on adding >> some thumbnailing facilities to http://code.google.com/p/spekle/ -- >> sorry it's in Vala -- which is included with MeeGo :-) ). >> >> Otherwise the path you suggest is actually even more circuitous -- >> invoking a separate plugin (e.g. gstreamer) which would then invoke a >> decoder, streaming from that, render from that, and capturing the >> output.... But it's not a streaming operation, it's simply a data >> operation -- so why invoke all that infrastructure instead of using a >> specific tool for the purpose? >> >> Having thumbnailing done "under the hood" in QtMobility and QML >> certainly sounds like a worthy feature request -- in that the >> thumbnailing or other image or audio processing off a compressed >> stream is something that many applications need. >> >> Please let me know what you come up with as I will want thumbnailing >> in http://code.google.com/p/ytd- >> meego/wiki/CitizenJournalismWithYoutubeDirectForMeego >> -- I was planning to invoke an external process, launched out of >> python/pyside. >> >> By the way, one thing that would really help doing this kind of thing >> would be to have QML add a "declarative subprocess" facility -- >> anybody want to give this feature request some love?? >> http://bugreports.qt.nokia.com/browse/QTBUG-15178 >> >> Niels >> http://nielsmayer.com >> _______________________________________________ >> Qt-mobility-feedback mailing list >> [email protected] >> http://lists.qt.nokia.com/mailman/listinfo/qt-mobility-feedback >_______________________________________________ >Qt-mobility-feedback mailing list >[email protected] >http://lists.qt.nokia.com/mailman/listinfo/qt-mobility-feedback _______________________________________________ Qt-mobility-feedback mailing list [email protected] http://lists.qt.nokia.com/mailman/listinfo/qt-mobility-feedback
