arVideoGetImage

This is a multi-part message in MIME format.

------=_NextPart_000_0000_01C4DAD8.3D7D9D10
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi

=20

I=92m working on an combination of ARToolKit and OpenSG.

My first try is to combine the 01hello project with the simple project =
of
ARtoolKit.

My problem is that the function arVideoGetImage work perfect in the =
simple
project of ARToolKit.

But when I put it into my own OpenSG project (used in the same way as in =
the
simple project) the result of

The call of this function is NULL. So the hole application stops.

=20

Is there anybody who combines these two librarys and may help me?

=20

Thanks for help.

=20

Greets

=20

Manuel

------=_NextPart_000_0000_01C4DAD8.3D7D9D10
Content-Type: text/html;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns=3D"http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<meta name=3DGenerator content=3D"Microsoft Word 11 (filtered medium)">
<style>
<!--
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:12.0pt;
	font-family:"Times New Roman";}
a:link, span.MsoHyperlink
	{color:blue;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{color:purple;
	text-decoration:underline;}
span.E-MailFormatvorlage17
	{mso-style-type:personal-compose;
	font-family:Arial;
	color:windowtext;}
@p ... Section1
	{size:595.3pt 841.9pt;
	margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.Section1
	{page:Section1;}
-->
</style>

</head>

<body lang=3DDE link=3Dblue vlink=3Dpurple>

<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Hi<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>I&#8217;m working on an combination of =
ARToolKit and
OpenSG.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>My first try is to combine the 01hello project =
with
the simple project of ARtoolKit.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>My problem is that the function =
arVideoGetImage work
perfect in the simple project of ARToolKit.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>But when I put it into my own OpenSG project =
(used in
the same way as in the simple project) the result =
of<o:p></o:p></span></font></p>

The call of this function is NULL. So the hole
application stops.<o:p></o:p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Is there anybody who combines these two =
librarys and
may help me?<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Thanks for help.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Greets<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Manuel<o:p></o:p></span></font></p>

</div>

</body>

</html>

------=_NextPart_000_0000_01C4DAD8.3D7D9D10--

From:	Manuel.Buechler@t .......... (=?iso-8859-1?Q?Manuel_B=FCchler?=)	Received:	Dec 5, 2004
To	<artoolkit@h ..................>
Subject:	arVideoGetImage
This is a multi-part message in MIME format. ------=_NextPart_000_0000_01C4DAD8.3D7D9D10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi =20 I=92m working on an combination of ARToolKit and OpenSG. My first try is to combine the 01hello project with the simple project = of ARtoolKit. My problem is that the function arVideoGetImage work perfect in the = simple project of ARToolKit. But when I put it into my own OpenSG project (used in the same way as in = the simple project) the result of The call of this function is NULL. So the hole application stops. =20 Is there anybody who combines these two librarys and may help me? =20 Thanks for help. =20 Greets =20 Manuel ------=_NextPart_000_0000_01C4DAD8.3D7D9D10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns=3D"http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <meta name=3DGenerator content=3D"Microsoft Word 11 (filtered medium)"> <style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline;} span.E-MailFormatvorlage17 {mso-style-type:personal-compose; font-family:Arial; color:windowtext;} @p ... Section1 {size:595.3pt 841.9pt; margin:70.85pt 70.85pt 2.0cm 70.85pt;} div.Section1 {page:Section1;} --> </style> </head> <body lang=3DDE link=3Dblue vlink=3Dpurple> <div class=3DSection1> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'>Hi<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>I’m working on an combination of = ARToolKit and OpenSG.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>My first try is to combine the 01hello project = with the simple project of ARtoolKit.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>My problem is that the function = arVideoGetImage work perfect in the simple project of ARToolKit.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>But when I put it into my own OpenSG project = (used in the same way as in the simple project) the result = of<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>The call of this function is NULL. So the hole application stops.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>Is there anybody who combines these two = librarys and may help me?<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>Thanks for help.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>Greets<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB = style=3D'font-size: 10.0pt;font-family:Arial'>Manuel<o:p></o:p></span></font></p> </div> </body> </html> ------=_NextPart_000_0000_01C4DAD8.3D7D9D10--

From:	Daniel Wagner <daniel@i ...............>	Received:	Dec 5, 2004
To	=?windows-1252?Q?Manuel_B=FCchler?= <Manuel.Buechler@t ..........>
Subject:	Re: arVideoGetImage
Manuel Büchler wrote: > I’m working on an combination of ARToolKit and OpenSG. > > My first try is to combine the 01hello project with the simple project > of ARtoolKit. > > My problem is that the function arVideoGetImage work perfect in the > simple project of ARToolKit. > > But when I put it into my own OpenSG project (used in the same way as > in the simple project) the result of > > The call of this function is NULL. So the hole application stops. > hi Manuel, both libraries are open source. it should be no problem for you to step into arVideoGetImage and provide the community here with more information about where the malfunction happens... bye, Daniel

From:	"Peter Oost" <h.b.oost@s .................>	Received:	Dec 5, 2004
To	<artoolkit@h ..................>
Subject:	Re: arVideoGetImage
> Manuel Büchler wrote: > both libraries are open source. > it should be no problem for you to step into arVideoGetImage and > provide the community here with more information about where the > malfunction happens... > > bye, > Daniel "Manuel Büchler" wrote: > Hi > > I didn' change anything at the function arVideoGetImage. > So the Code is the same as you can download it from the page of > ARToolKit. I just copies it from the simple project into my OpenSG > project. > The call of this function: > > if( (dataPtr = (ARUint8 *)arVideoGetImage()) == NULL ) { > arUtilSleep(2); > printf("VideoBild wurde nicht > gelesen!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); > exit (0); > } Before you can call arVideoGetImage() you'll have to initialize a few things. Check whether you have done this properly (see the init() function in the Simple example). Also look inside the arVideoGetImage function to see where exactly it goes wrong (as Daniel suggested). -Peter