Re: How can I add an effect to cheese that I created in python

["Oleksij Rempel (Alexey Fisher)" <bug-track fisher-privat net>]

On 01.01.2012 17:09, Rick T wrote:
> Thanks for the fast reply I did a little testing and I find the command
> gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 !
> clockoverlay ! timeoverlay ! autovideosink
> But I would like to move the clockoverlay and timeoverlay and add a
> dateoverlay is there a list of commands and what they do for this?
>
> Also how do I get these to show up in cheese or when I use cheese?
>
> I'm using Ubuntu Linux10.04 64 bit cheese 2.30.1

Here is example how to use elements with options:
gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480  ! 
timeoverlay halignment=right valignment=center ! clockoverlay 
halignment=center valignment=bottom time-format="%Y:%m:%d %H:%M:%S" ! 
autovideosink

to get information about element use:
gst-inspect-0.10 clockoverlay

or google it.

To make it work with cheese you will probably need to edid sourcecode of 
cheese. Do not ask me what to edid, you can find it by your self.

May be some one on the list has other ideas.


> thanks again
>
> On Sun, Jan 1, 2012 at 5:55 AM, Oleksij Rempel (Alexey Fisher)<
> bug-track fisher-privat net>  wrote:
>
> > Hi,
> >
> >
> > On 01.01.2012 16:19, Rick T wrote:
> >
> > > Greetings All
> > >
> > > I would like to add an effect to cheese for linux are there any examples
> > > of
> > > how to do this?
> > >
> > > An example would be to place a running date time stamp at the bottom of
> > > the
> > > screen of the cheese video window
> >
> > you do not need to write a new effect from scratch. all you need is to add
> > some of the gstreamer elements to the video pipeline.
> > For example try this commandline:
> > gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 !
> > clockoverlay ! autovideosink

--
Regards,
Oleksij