Am 10.07.2009 um 23:53 schrieb Dan Dennedy: > 2009/7/10 Marco Gittler <g.marco at freenet.de>: >> @dan th title should be created with alpha channel. >> how can i test in melt to overlay this title over a video ? > > Please make sure that your new producer only produces mlt_image_rgb24a > and indicates it. Do not worry about conversion to mlt_image_yuv422 > anymore. > >> melt kdenlivetitle:try.kdenlivetitle -track video.avi -attach >> transition:mix >> -> does not work :( > > add "*.kdenlivetitle=kdenlivetitle" to core/loader.dict > > melt video.avi -filter watermark:try.kdenlivetitle > composite.progressive=1 nice, this works for pixbuf pictures. but with the kdenlivetitle :no overlay as standalone prodcuer the titleplayer works very well.
does mlt_image_rgb24a, also include (like the name seems to say) the alpha channel ? it seems the alpha will not be set. or must i copy the alpha channel to an extra buffer and set this then to "alpha" as property ? regards marco > >> Am 10.07.2009 um 21:43 schrieb Dan Dennedy: >> >>> 2009/7/10 Marco Gittler <g.marco at freenet.de>: >>>> >>>> Am 10.07.2009 um 20:47 schrieb Dan Dennedy: >>>> >>>>> 2009/7/10 Jean-Michel Pour? <jm at poure.com>: >>>>>> >>>>>> Le vendredi 10 juillet 2009 ? 19:11 +0200, Marco Gittler a >>>>>> ?crit : >>>>>>> >>>>>>> A first version is now at git://github.com/gmarco/mlt.git >>>>>>> (kdenlivetitle) >>>>> >>>>> Before I merge it into MLT, can I please ask you to rename it >>>>> something more generic like qimage_title or qttitle as it does >>>>> not use >>>>> any kdenlive API - just Qt. >>>> >>>> This was the first test to check if QGraphicsScene oder QPainter >>>> can draw >>>> Text in Images. >>>> The final version should read the .kdenlivetitle file from >>>> kdenlive. >>>> But if it is better i can rename this. >>> >>> OK, in that case, kdenlivetitle is a fine name. >>> >>>> This code can als be also released under LGPL (im looking for a >>>> right >>>> header >>>> later) >>>> I can also create a extra module for this stuff, to not put code >>>> in other >>>> modules. >>> >>> It is better to put it in an existing module to keep the overhead of >>> module registration lower. >>> >>>> But since here mostly Qt is handled , this was nearby, since Qt >>>> test and >>>> Makefile >>>> creation is done here. >>> >>> Yes, that makes complete sense. Just keep it where it is; it is >>> fine. >>> We will just correct the license as needed - to GPL if qimage is not >>> changed, or keep as LGPL if qimage is changed to LGPL. >>> >>> -- >>> +-DRD-+ >>> >>> >>> ------------------------------------------------------------------------------ >>> Enter the BlackBerry Developer Challenge >>> This is your chance to win up to $100,000 in prizes! For a limited >>> time, >>> vendors submitting new applications to BlackBerry App World(TM) >>> will have >>> the opportunity to enter the BlackBerry Developer Challenge. See >>> full >>> prize >>> details at: http://p.sf.net/sfu/Challenge >>> _______________________________________________ >>> Kdenlive-devel mailing list >>> Kdenlive-devel at lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/kdenlive-devel >> >> >> ------------------------------------------------------------------------------ >> Enter the BlackBerry Developer Challenge >> This is your chance to win up to $100,000 in prizes! For a limited >> time, >> vendors submitting new applications to BlackBerry App World(TM) >> will have >> the opportunity to enter the BlackBerry Developer Challenge. See >> full prize >> details at: http://p.sf.net/sfu/Challenge >> _______________________________________________ >> Kdenlive-devel mailing list >> Kdenlive-devel at lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/kdenlive-devel >> >> > > > > -- > +-DRD-+ > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited > time, > vendors submitting new applications to BlackBerry App World(TM) will > have > the opportunity to enter the BlackBerry Developer Challenge. See > full prize > details at: http://p.sf.net/sfu/Challenge > _______________________________________________ > Kdenlive-devel mailing list > Kdenlive-devel at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kdenlive-devel -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 3914 bytes Desc: not available URL: <http://mail.kde.org/pipermail/kdenlive/attachments/20090711/6ba17b25/attachment.p7s>
