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List: ms-wmtalk
Subject: Re: WM Format does that?
From: Iain Downs <idowns () DIRCON ! CO ! UK>
Date: 2003-02-28 9:57:56
[Download RAW message or body]
Yes.
However you will need to feed it with the bitmaps which constitute the
mixed signal. This can be done with DirectShow (part of the DirectX
SDK), but it is NOT terribly easy (actually for that matter you can make
the ASF file with Direct show avoiding WMF SDK totally, except you have
to have a good understanding of WMFSDK to use ASF formats in Direct Show
(sigh).
The task is NOT trivial and I like the suggestion of doing it in
hardware!
Iain
-----Original Message-----
From: WMTalk [mailto:WMTalk@DISCUSS.MICROSOFT.COM] On Behalf Of
Christian Pinheiro
Sent: 27 February 2003 18:59
To: WMTalk@DISCUSS.MICROSOFT.COM
Subject: WM Format does that?
Hi All,
I would like to capture 2 video sources, but save it splitted on just
one wmv file ( half of screen the first source, half of screen the
other source)
I think this is posible to develop using WM Format SDK and somebody told
me I need to build an ActiveX.
Also, It must be posible to do buying capture cards with some kind of
SDK/API to develop a new "virtual video source" which will be half of
each real video source.
Does anyone has done such kind of thing??
Any other ideas on how to make it work?
Christian
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Yes.</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>However you will need to feed it with the
bitmaps which constitute the mixed signal. This can be done with
DirectShow (part of the DirectX SDK), but it is NOT terribly easy (actually for
that matter you can make the ASF file with Direct show avoiding WMF SDK
totally, except you have to have a good understanding of WMFSDK to use ASF
formats in Direct Show (sigh).</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The task is NOT trivial and I like the
suggestion of doing it in hardware!</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Iain</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 face=Tahoma><span
lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> WMTalk
[mailto:WMTalk@DISCUSS.MICROSOFT.COM] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Christian Pinheiro<br>
<b><span style='font-weight:bold'>Sent:</span></b> 27 February 2003 18:59<br>
<b><span style='font-weight:bold'>To:</span></b> WMTalk@DISCUSS.MICROSOFT.COM<br>
<b><span style='font-weight:bold'>Subject:</span></b> WM Format does that?</span></font></p>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>Hi All,</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>I would
like to capture 2 video sources, but save it splitted on just one wmv
file ( half of screen the first source, half of screen the other source)</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>I think
this is posible to develop using WM Format SDK and somebody told me I need to
build an ActiveX.</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>Also, It
must be posible to do buying capture cards with some kind of SDK/API to develop
a new "virtual video source" which will be half of each real video
source.</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>Does
anyone has done such kind of thing??</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=blue
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:blue'>Any
other ideas on how to make it work?</span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'> </span></font></p>
</div>
<p class=MsoNormal style='margin-left:36.0pt'><strong><b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>Christian</span></font></b></strong></p>
</div>
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