[vlc-devel] [PATCH 2/6] video_output: add video-stereo-mode option to select the stereoscopic video output mode

[Jean-Baptiste Kempf]

On Thu, 16 Aug 2018, at 18:53, Rémi Denis-Courmont wrote:
> Le torstaina 16. elokuuta 2018, 11.21.44 EEST Steve Lhomme a écrit :
> > On 14/08/2018 17:09, Rémi Denis-Courmont wrote:
> > > Le tiistaina 14. elokuuta 2018, 17.53.51 EEST Steve Lhomme a écrit :
> > >> The dynamic part is done in the next patch. I'm not sure what you're
> > >> referring to by "window provider".
> > > 
> > > I mean the vout window. If the change of mode requires a change of window
> > > size, then a vout window size request must be sent first.
> > > 
> > > And stereoscopy support in the view port is potentially detected by the
> > > window rather than the display, though that's up in the air without an
> > > actual supporting window system.
> > 
> > For now the stereo output will be handled like
> > VOUT_DISPLAY_CHANGE_SOURCE_CROP or VOUT_DISPLAY_CHANGE_SOURCE_ASPECT: it
> > will trigger a VoutDisplayFitWindow() call. I modify my patch to do that.
> 
> I somehow doubt that all forms of stereoscopy can be reduced to a change of 
> crop and/or aspect ratii. I guess that's fine for SBS and TB, maybe for ROW 
> and COL, but seemingly not for the other modes.

Do we really want to support other modes?

-- 
Jean-Baptiste Kempf -  President
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