[Lazarus] Play video from memory

[aradeonas]

Anyway if anyone know a way or library please tell me.

Ara


On Fri, Mar 6, 2015, at 08:12 AM, Philippe Lévi wrote:
> xwininfo ... linux ! ...


>


> I need a solution for windows ...


>


> I tried


> whndl := WindowFromDC(wglGetCurrentDC())


>
>
but MPLAYER does not seem to like it, either in decimal format or hex
format ...

>


> and I do not know how to check if I get the resquested value ... the
> handle of the window launched by glutCreateWindow ...


>


>


>
> *De:* aradeonas <aradeonas at operamail.com> *Enviado:* sexta-feira, 6 de
> março de 2015 12:58 *Para:* lazarus at lists.lazarus.freepascal.org
> *Assunto:* Re: [Lazarus] Play video from memory
>
> Leonardo,
>
> Im not familiar with Mplayer but take a look at here:
> http://wiki.freepascal.org/TMPlayerControl And in MPlayerCtrl unit
> line 665 it just pass handle.
>
> Do you have opinion about how to pass memory stream?
>
> Regards, Ara
>
> On Fri, Mar 6, 2015, at 07:41 AM, Leonardo M. Ramé wrote:
> > To embed mplayer into a window you must know its ID. Window IDs have
> > a relation with the WindowHandle, but that value must be somehow
> > "translated" to be understood by X11 (or Windows). I don't know how
> > to translate it :(.
> >
> > For example, If I use Format('%x', [Self.WindowHandle]) I get the
> > Hex value BB5380, then, using the wininfo tool I can get the ID.
> > Just run xwininfo and click on the window you want to embed
> > mplayer into.
> >
> > In my example I got:
> >
> > xwininfo: Window id: 0x2800048 "BB5380"
> >
> > Absolute upper-left X: 662 Absolute upper-left Y: 270 Relative
> > upper-left X: 1 Relative upper-left Y: 24 Width: 320 Height: 240
> > Depth: 24 Visual: 0x20 Visual Class: TrueColor Border width: 0
> > Class: InputOutput Colormap: 0x22 (installed) Bit Gravity State:
> > NorthWestGravity Window Gravity State: NorthWestGravity Backing
> > Store State: NotUseful Save Under State: no Map State: IsViewable
> > Override Redirect State: no Corners: +662+270 -1744+270 -1744-258
> > +662-258 -geometry 320x240+661+246
> >
> > As you can see, the first line displays the same Hex number I get
> > from Lazarus, and 0x2800048, this is the value mplayer expects.
> >
> > So, to embed a movie into a window, when you know the window Id, you
> > just launch mplayer using this options:
> >
> > mplayer -wid 0x2800048
> > /home/leonardo/Imágenes/Fotos/2009/11/21/mvi_0260.avi
> >
> > Please, if any you know how to translate BB5380 to 0x2800048 I'll be
> > glad to learn.
> >
> > El 05/03/15 a las 18:51, Philippe Lévi escibió:
> > > and you know how to tell MPLAYER to show the video in a specific
> > > window? (using WINDOWS, and glutCreateWindow).
> > >
> > > thanks Philippe
> > >
> > > ________________________________________
> > > De: "Leonardo M. Ramé" <l.rame at griensu.com> Enviado: quinta-feira,
> > > 5 de março de 2015 17:44 Para:
> > > lazarus at lists.lazarus.freepascal.org Assunto: Re: [Lazarus] Play
> > > video from memory
> > >
> > > Yes, you can!.
> > >
> > > 1) Load your Video to a TStream (TMemoryStream for example).
> > > 2) Use TProcess to execute "mplayer -", the "-" is the parameter.
> > > 3) Send your stream to the standard input of the process.
> > >
> > >
> > > El 05/03/15 a las 16:45, aradeonas escibió:
> > >> Thank you Leonardo,
> > >>
> > >> I saw it before but it doesn't seem there is a way to pass memory
> > >> to it or I couldn't find out how. Do you know?
> > >>
> > >> Regards, Ara
> > >>
> > >> On Thu, Mar 5, 2015, at 11:40 AM, Leonardo M. Ramé wrote:
> > >>> It looks like MPlayer can do this:
> > >>> http://www.mplayerhq.hu/DOCS/HTML/en/streaming.html
> > >>>
> > >>> El 04/03/15 a las 13:29, aradeonas escibió:
> > >>>> Hi,
> > >>>>
> > >>>> Any one know a library or way to buffer video file into memory
> > >>>> and then pass it to player? Any simple player do the job but it
> > >>>> should support a way to open file from memory.
> > >>>>
> > >>>> Regards, Ara
> > >>>>
> > >>> --
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