Ooops... the link was broken.. here is the new one... http://bugreports.qt.nokia.com/browse/QTMOBILITY-1188
>-----Original Message----- >From: [email protected] >[mailto:[email protected]] >On Behalf Of [email protected] >Sent: Thursday, February 10, 2011 1:07 PM >To: Stockwell Gareth (EXT-Accenture/UnitedKingdom); [email protected]; >[email protected] >Cc: [email protected]; Qt-mobility- >[email protected] >Subject: RE: [Qt-mobility-feedback] thumbnail of a video > >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:qt-mobility-feedback- >[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
