ok , now i m using svn version of ffmpeg.<br>bow the example runs but the message still apear<br><br>I put the the lines in main function of my program::<br><br>std::string libName =  osgDB::Registry::instance()-><div id=":18y" class="ii gt">
createLibraryNameForExtension("ffmpeg");<br>osgDB::Registry::instance()->loadLibrary(libName);<br></div><br>but looks like that its using xine yet .<br>and the old error continues.<br><br><br>*** glibc detected *** ./OSG: free(): invalid pointer: 0x0b1f8fc7 ***<br>
======= Backtrace: =========<br>/lib/tls/i686/cmov/libc.so.6[0xb73e9a85]<br>/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb73ed4f0]<br>/usr/local/lib/osgPlugins-2.9.1/osgdb_xine.so[0xb7f7c823]<br>/usr/lib/libxine.so.1[0xb58484d8]<br>
======= Memory map: ========<br><br>Why my ffmpeg is not in use ?<br>I have to modify something in osgDB ?<br><br><br><br><br><br><br><br><div class="gmail_quote">2009/3/20 Robert Osfield <span dir="ltr"><<a href="mailto:robert.osfield@gmail.com">robert.osfield@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">HI Carlos,<br><br>Our plugin doesn't contain any inflateInit_ or inflate method of any kind, so the missing sybmol must be coming from ffmpeg itself.  I haven't see this error myself when building from various versions of ffmpeg so perhaps it's version 0.5 that has gone astray.<br>

<br>Have a look in ffmpeg itself for the inflateInit_ method.  Another thing you could try is using the svn version of ffmpeg, or the ffmpeg libs pulled down from the Ubuntu repositories.<br><font color="#888888"><br>Robert.</font><div>
<div></div><div class="h5"><br><br><div class="gmail_quote">
2009/3/19 Carlos Sanches <span dir="ltr"><<a href="mailto:cesmsp@gmail.com" target="_blank">cesmsp@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">

Ok , I did it .<br>now I m trying to run de example:<br> osgmovie -e ffmpeg<br><br>this error occours <br><br>Warning: dynamic library '/usr/local/lib/osgPlugins-2.9.1/osgdb_ffmpeg.so' exists, but an error occurred while trying to open it:<br>


/usr/local/lib/osgPlugins-2.9.1/osgdb_ffmpeg.so: undefined symbol: inflateInit_<br>Usage: ./osgmovie [options] filename ...<br>Options:<br>...<div><div></div><div><br><br><br><br><br><div class="gmail_quote">2009/3/19 Adrian Egli OpenSceneGraph (3D) <span dir="ltr"><<a href="mailto:3dhelp@gmail.com" target="_blank">3dhelp@gmail.com</a>></span><br>


<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I am working with windows, no problem there, but here my settings. <br>Variable Name: FFMPEG_LIBAVCODEC_INCLUDE_DIRS<br>


Description: Path to a file.<br>Current Value: F:/dev/ffmpeg/SDK/include/LIBAVCODEC<br>New Value (Enter to keep current value):<br>
<br>Variable Name: FFMPEG_LIBAVCODEC_LIBRARIES<br>Description: Path to a library.<br>Current Value: F:/dev/ffmpeg/SDK/lib/avcodec-52.lib<br>New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBAVDEVICE_INCLUDE_DIRS<br>



Description: Path to a file.<br>Current Value: F:/dev/ffmpeg/SDK/include/LIBAVDEVICE<br>New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBAVDEVICE_LIBRARIES<br>Description: Path to a library.<br>Current Value: F:/dev/ffmpeg/SDK/lib/avdevice-52.lib<br>



New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBAVFORMAT_INCLUDE_DIRS<br>Description: Path to a file.<br>Current Value: F:/dev/ffmpeg/SDK/include/LIBAVFORMAT<br>New Value (Enter to keep current value):<br>



<br>Variable Name: FFMPEG_LIBAVFORMAT_LIBRARIES<br>Description: Path to a library.<br>Current Value: F:/dev/ffmpeg/SDK/lib/avformat-52.lib<br>New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBAVUTIL_INCLUDE_DIRS<br>



Description: Path to a file.<br>Current Value: F:/dev/ffmpeg/SDK/include/LIBAVUTIL<br>New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBAVUTIL_LIBRARIES<br>Description: Path to a library.<br>Current Value: F:/dev/ffmpeg/SDK/lib/avutil-49.lib<br>



New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_LIBSWSCALE_INCLUDE_DIRS<br>Description: Path to a file.<br>Current Value: F:/dev/ffmpeg/SDK/include/libswscale<br>New Value (Enter to keep current value):<br>



<br>Variable Name: FFMPEG_LIBSWSCALE_LIBRARIES<br>Description: Path to a library.<br>Current Value: F:/dev/ffmpeg/SDK/lib/swscale-0.lib<br>New Value (Enter to keep current value):<br><br>Variable Name: FFMPEG_ROOT<br>Description: Location of FFMPEG<br>



Current Value: F:/dev/ffmpeg/SDK/include<br>New Value (Enter to keep current value):<br><br><br><div class="gmail_quote">2009/3/19 Carlos Sanches <span dir="ltr"><<a href="mailto:cesmsp@gmail.com" target="_blank">cesmsp@gmail.com</a>></span><div>


<div></div><div><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi Adrian !<br>ok, I have the ffmpeg installed . I use it to convert my movies.<br>Now I m seeing in ccmake configure list . but have some options that I dont know what I have to put there.<br>



the options are :<br><br>FFMPEG_LIBAVCODEC_INCLUDE_DIRS   /usr/include                                                                                                              <br>
 FFMPEG_LIBAVCODEC_LIBRARIES      /usr/lib/libavcodec.so                                                                                                    <br> FFMPEG_LIBAVDEVICE_INCLUDE_DIR   FFMPEG_LIBAVDEVICE_INCLUDE_DIRS-NOTFOUND                                                                                  <br>




 FFMPEG_LIBAVDEVICE_LIBRARIES     FFMPEG_LIBAVDEVICE_LIBRARIES-NOTFOUND                                                                                     <br> FFMPEG_LIBAVFORMAT_INCLUDE_DIR   /usr/include                                                                                                              <br>




 FFMPEG_LIBAVFORMAT_LIBRARIES     /usr/lib/libavformat.so                                                                                                   <br> FFMPEG_LIBAVUTIL_INCLUDE_DIRS    /usr/include                                                                                                              <br>




 FFMPEG_LIBAVUTIL_LIBRARIES       /usr/lib/libavutil.so                                                                                                     <br> FFMPEG_LIBSWSCALE_INCLUDE_DIRS   /usr/include                                                                                                              <br>




 FFMPEG_LIBSWSCALE_LIBRARIES      /usr/lib/libswscale.so                                                                                                    <br> FFMPEG_ROOT                                                                                                                                                <br>




<br>The options that I believe that must be wrong are:   <br>FFMPEG_LIBAVDEVICE_INCLUDE_DIR<br> FFMPEG_LIBAVDEVICE_LIBRARIES<br> FFMPEG_ROOT<br><br>What I have to do in these options ?<br>tks <br><br><br><br><br><br><br>



<br>
<br><div class="gmail_quote">2009/3/19 Adrian Egli OpenSceneGraph (3D) <span dir="ltr"><<a href="mailto:3dhelp@gmail.com" target="_blank">3dhelp@gmail.com</a>></span><div><div></div><div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">




Hi Carlos <br>You have to donwload ffmpeg and build the plugin by setting up the right parameters in cmake. then osg will build the ffmpeg plugin as well as the other 3rd party plugins will be build. <br><br>adrian<br><br>





<div class="gmail_quote">2009/3/18 Carlos Sanches <span dir="ltr"><<a href="mailto:cesmsp@gmail.com" target="_blank">cesmsp@gmail.com</a>></span><div><div></div><div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">





Hi Robert.<br>I m seeing that my /usr/local/lib/osgPlugins-2.9.1  directory dont have the plugin for ffmpeg .<br>this is correct ?<br>I put this in my code ...<div><br>    std::string libName =  osgDB::Registry::instance()->createLibraryNameForExtension("ffmpeg");<br>






    osgDB::Registry::instance()->loadLibrary(libName);<br><br></div>but how I know if it is using ffmpeg ?<br><br>tks <br><br><br><br><br><div class="gmail_quote">2009/3/16 Robert Osfield <span dir="ltr"><<a href="mailto:robert.osfield@gmail.com" target="_blank">robert.osfield@gmail.com</a>></span><div>





<div></div><div><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi Carlos,<br><br>Have a look at the osgmovie example for guidance, it'll boil down to reading a image, and assing to the a textured quad.  Right now you'll need to preload the ffmpeg plugin as osgDB won't yet automatically alias the movie extensions to ffmpeg.  On the movie command line you use the option -e ffmpeg to pre load the plugin.  Programatically you'd use:<br>







<br>std::string libName =  osgDB::Registry::instance()->createLibraryNameForExtension("ffmpeg");<br>osgDB::Registry::instance()->loadLibrary(libName);<br><br>Robert.<br><br><div class="gmail_quote">2009/3/16 Carlos Sanches <span dir="ltr"><<a href="mailto:cesmsp@gmail.com" target="_blank">cesmsp@gmail.com</a>></span><br>







<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div><br clear="all">Hi all !<br>I downloaded osg 2.9.1 . I m using  pImageStream = dynamic_cast<osg::ImageStream*>(hudImage);<br>







to open a movie. <br>What have I to do to use ffmpeg to read my movies ?<br><br>tks <br><br>
<br><br>
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<br></blockquote></div></div></div><br><br clear="all"><br>-- <br>********************************************<br><font color="#888888">Adrian Egli<br>
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<br></blockquote></div></div></div><br><br clear="all"><br>-- <br>    Carlos Sanches<br>Programação Gráfica;<br><br>Tel:  55 11 3816 2888<br>Cel: 55 11 9650 7137<br><br>       Somar Meteorologia<br><a href="http://www.somarmeteorologia.com.br" target="_blank">www.somarmeteorologia.com.br</a><br>




<br>
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<br></blockquote></div></div></div><br><br clear="all"><br>-- <br>********************************************<br><font color="#888888">Adrian Egli<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>    Carlos Sanches<br>Programação Gráfica;<br><br>Tel:  55 11 3816 2888<br>Cel: 55 11 9650 7137<br><br>       Somar Meteorologia<br><a href="http://www.somarmeteorologia.com.br" target="_blank">www.somarmeteorologia.com.br</a><br>


<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>    Carlos Sanches<br>Programação Gráfica;<br><br>Tel:  55 11 3816 2888<br>Cel: 55 11 9650 7137<br><br>       Somar Meteorologia<br><a href="http://www.somarmeteorologia.com.br">www.somarmeteorologia.com.br</a><br>
<br>