[openlp-dev] Grabbing projection screen image

[Tim and Alison Bentley]

Why not use the web interface which already does this.
https://manual.openlp.org/stage_view.html#the-live-view




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08/12/18,
16:32:59

On Sat, 8 Dec 2018 at 16:18, nick farrow <nickthefarrow at hotmail.com> wrote:

> Hi,
>
> We used to use easyworship on a win32 machine, and it was quite easy to
> find the second screen and grab the rgb data for image rending to the
> congregation who had tablets/phones (image on a local web server
> rendered to the device browser).
>
> Having just moved to openlp I was after some advice as to the best way
> to approach this for a linux/openlp machine?
>
> I was either thinking of capturing the 'live panel' image or trying the
> extended screen buffer capture. I know a little python (but years of
> experience with c#/c++) so would also welcome some guidance as to the
> rough area of the code base to pick up changes in the projected image as
> well as the image data itself.
>
> Thanks for reading and even more thanks if you can help!!
>
> nick
>
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> openlp-dev at openlp.io
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>


-- 
Tim and Alison Bentley
Home at TRARBentley.net
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