Thanks for the link.<br>Lots of good examples. <br><br>--Bert Douglas<br><br><div class="gmail_quote">On Mon, Aug 16, 2010 at 7:20 AM, Andrey Nechypurenko <span dir="ltr"><<a href="mailto:andreynech@googlemail.com">andreynech@googlemail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi,<br>
<div class="im"><br>
> Thanks much. Videomixer looks very useful. I can't believe I didn't see it<br>
> before.<br>
<br>
</div>You can also take a look at this:<br>
<a href="http://wiki.oz9aec.net/index.php/Gstreamer_Cheat_Sheet#Video_Wall:_Live_from_Pluto" target="_blank">http://wiki.oz9aec.net/index.php/Gstreamer_Cheat_Sheet#Video_Wall:_Live_from_Pluto</a><br>
As I understand it is very close to what you are trying to achieve.<br>
<br>
Regards,<br>
<font color="#888888">Andrey.<br>
</font><div><div></div><div class="h5"><br>
><br>
> Next question:<br>
><br>
> Is there a plugin to do general image warping using a coordinate map lookup<br>
> table?<br>
><br>
> Thanks,<br>
> Bert Douglas<br>
><br>
> On Sun, Aug 15, 2010 at 9:11 PM, Martin Bisson <<a href="mailto:martin.bisson@gmail.com">martin.bisson@gmail.com</a>><br>
> wrote:<br>
>><br>
>> Look into the source of the videomixer plugin. It takes multiple video<br>
>> streams and merges them into one. It should be a good starting point.<br>
>><br>
>> Martin<br>
>><br>
>><br>
>> Bert Douglas wrote:<br>
>> > Hi All,<br>
>> ><br>
>> > I am new to gstreamer, but not new to image processing.<br>
>> > I seek advice on the best way to merge video streams in gstreamer.<br>
>> ><br>
>> > At least I am hoping for some indication that my goal is not doomed to<br>
>> > failure.<br>
>> ><br>
>> > There are three cameras, with wide angle lenses, on a post, covering<br>
>> > entire 360 degree field of view.<br>
>> > The goal is to combine video from three cameras, transform and project<br>
>> > it so that it shows in a single window as a unified picture.<br>
>> ><br>
>> > The question is not how to do the image processing. I can manage<br>
>> > that. The question is how best to work with gstreamer.<br>
>> ><br>
>> > The first obvious way (at least to me) is to write a new plugin that<br>
>> > has three sink-pads and one source-pad.<br>
>> > But I can't find any examples to follow. And the docs on base<br>
>> > transform indicate that it can't handle this situation.<br>
>> ><br>
>> > You experts probably know another way to do this.<br>
>> > Maybe there is already a plugin that can help with this, but I just<br>
>> > don't have enough imagination to see it.<br>
>> ><br>
>> > Is it possible to connect multiple source-pads to a single sink-pad?<br>
>> ><br>
>> > Thanks much for your patience with a newcomer.<br>
>> ><br>
>> > --Bert Douglas<br>
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