[vlc-devel] vout_Create absolute positioning

[Andreas Schiffler]

Hi,

New to the list - I am trying to implement absolute window positioning
and sizing for the "wall" filter.

Sigmund Augdal writes:
... Then use var_Create with VLC_VAR_DOINHERIT in the vout modules to
find the position to use. The wall filter could then set "vout-x" and
"vout-y" for the newly created vouts. ...

Hmmm, how would this be coded? Could someone provide some references to
vout_Create or some sample code.

What needs to be set for the new vout window is: top-left x,y. The
current wall.c code just sets an alignment flag.

I would also like to understand the vout_ structure (pixel format, etc)
to be able to copy a smaller or scaled subimage into the window buffer.


Regards
Andreas

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