[PD] pix_record mixed pixes

[Kyle Klipowicz]

I've never explored this object, but it sounds great!  There's a way to
capture openGL to pix objects right?  So pix_record could be used to record
an entire GEM session to a video file?

~Kyle

On 12/6/06, IOhannes m zmoelnig <zmoelnig at iem.at> wrote:
>
> vincent Rioux wrote:
> > dear list,
> >
> > I recently tried out pix_record object of Gem, running pd-39.2-extended
> > for osx.
> > It worked pretty fine but i could not record anything else than a video
> > connected to a unique gemhead.
> > i tried to mix several pixes (like moving rectangles with alpha layer)
> > with the video using pix_mix but when recording the visual output i only
> > get the video (without the applied 'transformations').
> > is that an expected behaviour?
>
> i am not sure whether i fully understand what you mean.
>
> [pix_record] will _only_ record pixes. (e.g. you have to transform your
> "rectangles" into pix-domain; just using [rectangle] won't do)
>
> due to the signal-flow nature of pix-processing you have to add
> [pix_record] after all pix-processing objects you want to have an effect
> on the recorded video.
>
> e.g.
>
> [pix_video]
> |
> [pix_gain]
> |
> [pix_record]
> |
> [pix_invert]
>
> will record a video with [pix_gain] applied, but [pix_invert] is NOT
> applied.
>
> mfga-dr
> IOhannes
>
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