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Author: Dan Dennedy
Date:  
To: Minimalistic plugin API for video effects
Subject: Re: [Frei0r] Add option to have source image displayed on background of vectorscope and rgbparade filters
On Tue, Mar 5, 2013 at 10:48 AM, Janne Liljeblad
<janne.liljeblad@???> wrote:
> Hi,
>
> I've created patches that add option to mix source images with the
> black backgrounds of rgbparade and vectorscope filters.


These patches looked good to me, so I pushed them.

> The rationale for the change is that user must to be able to correlate
> the outputs of meters visually with the images that produce these
> outputs.
>
> On single monitor applications like Flowblade the only way to do this
> is to make the backgrounds of meters display source image mixed with
> black in a user defined ratio.
>
> The functionality was added in such a way, that current users of
> vectorscope and rgbparade will not see any change in behaviour or
> performance, unless values of new parameters "mix" and "overlay sides"
> are changed.
>
> Patches are attached, please apply.
>
>
> Janne
>
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