[Okular-devel] Multimedia annotations / actions - Dt. 24th August 2013

[Albert Astals Cid]

El Dissabte, 24 d'agost de 2013, a les 20:18:31, Jaydeep Solanki va escriure:
> On Sat, Aug 24, 2013 at 3:01 AM, Albert Astals Cid <aacid at kde.org> wrote:
> > El Dissabte, 24 d'agost de 2013, a les 00:27:34, Jaydeep Solanki va
> > 
> > escriure:
> > > Hi,
> > > 
> > > I still have two more exams left, on Monday & Tuesday, but I can work on
> > > weekend.
> > > 
> > > In the effort to make ePubs view video and play audio, I previously
> > > tried
> > > Movie annotations, unfortunately it didn't work.
> > > 
> > > So, I thought may be MovieAction or SoundAction will work, but I was
> > 
> > wrong
> > 
> > > :(
> > > 
> > > I have attached a simple patch, which shows how I'm using Actions.
> > > I understand that using Actions won't show anything except text in place
> > 
> > of
> > 
> > > video/audio but at least if it works it should play sound.
> > > 
> > > *If some one finds I'm not using Movie/Sound Actions properly or I'm
> > > missing something please do respond. Also people who are involved in
> > > annotations like Audio/Video, I would like to have a little chat, to get
> > > some info about annotations.*
> > > 
> > > According to me the only way we can show a video widget over a
> > > QTextDocument is annotations, we can overlay a video widget over the
> > > position there is an embedded video. Same is the case for audio.
> > 
> > Yeah and that's what ui/videowidget.cpp does, no?
> 
> Yes,  that is done in pageview.cpp,
> here<https://projects.kde.org/projects/kde/kdegraphics/okular/repository/rev
> isions/master/entry/ui/pageview.cpp#L912>. Every file which contains movie
> annotation, a videowidget is created for it. Seeing this I added a movie
> annotation; pageview.cpp does its work by creating a videowidget, but it
> doesn't show up.

Well, a little debugging/code reading is in place then :-)

Have you searched for the place in the code that shows the video widget? Why 
is that code not getting executed in your case?

Cheers,
  Albert

> 
> Can you please name some people who work on annotations?  It will speed
> things up.
> 
> > Cheers,
> > 
> >   Albert
> >   
> > > Cheers,
> > > Jaydeep
> > 
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