I've replied inline. <div>On 7/3/07, Sébastien Moutte <<a href="mailto:sebastien@moutte.net">sebastien@moutte.net</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> What version of Visual Studio are you using to build GStreamer ? Depending on the version used, GStreamer libraries will be linked on different version of MSVCRT. You must link on the same version of the libc for GLIB and GSTREAMER (you can't merge different version and you can't merge DEBUG version with RELEASE version).</blockquote><div> I'm using VS2005 which links to MSVCR80.DLL. How can I specify the use of an older version of the C runtime? I tried changing /MT to /MD, but that just removed the MSVCR80 reference; it did not add a reference to MSVCRT.dll. </div> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Dependency Walker is a good tool to check your dependencies (<a href="http://www.dependencywalker.com/"> http://www.dependencywalker.com/</a>) One more thing, have you made some tests with gst-launch with the version of GStreamer you built ? Because if there is a problem between GStreamer and Glib dependencies, you will get error with gst-launch and gst-inspect.</blockquote><div> When I try to use gst-launch with the gstreamer binaries that I build myself, I get the same initialization problem (probably related to the MSVCRT problem). When I use gst-launch with the distribution binaries, here's the error I get: > gst-launch-0.10.exe filesrc location=dance.mp3 ! mad ! autoaudiosink Setting pipeline to PAUSED ... Pipeline is PREROLLING ... ERROR: from element /pipeline0/filesrc0: Internal data flow error. Additional debug info: E:\devel-cvs\src\gstreamer\libs\gst\base\gstbasesrc.c(1811): (function) (): /pipeline0/filesrc0: streaming task paused, reason not-linked (-1) ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... FREEING pipeline ... When I try to open that file with the test app gstplayer [1], it works fine. Thanks, Scott [1] <a href="http://perso.orange.es/moutte983/gstreamer/">http://perso.orange.es/moutte983/gstreamer/</a> </div> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Scott Peterson a écrit : > Is there anything else I could provide or do that would be of use? > > On 6/29/07, *Scott Peterson* <<a href="mailto:lunchtimemama@gmail.com">lunchtimemama@gmail.com</a> > <mailto:<a href="mailto:lunchtimemama@gmail.com">lunchtimemama@gmail.com</a>>> wrote: > >     Hey Sébastien, thanks for lending a hand. Here's the situation: > >     I'm using glib binaries from the OpenVista project [1]. > >     I initially used Gstreamer 0.10.13 binaries from <a href="http://freedesktop.org">freedesktop.org</a> >     <<a href="http://freedesktop.org">http://freedesktop.org</a>> [2], but now I'm building Gstreamer >     0.10.13 myself with Visual Studio so that I can debug the problem. > >     I tried to initialize the Gstreamer that I built, but it failed >     with this error: > >     > Debug Assertion Failed! >     > File: write.c >     > Line: 68 >     > Expression: (_osfile(fh) & FOPEN) > >     The error happens in line 72 of gstregistryxml.c, in the method >     gst_registry_save. The line is: > >     > written = write (registry->cache_file, str, len); > >     I think the error arises because registry->cache_file has the >     value 3. registry->cache_file is assigned on line 849 of >     gstregistryxml.c in the method gst_registry_xml_write_cache. The >     line is: > >     > registry->cache_file = g_mkstemp (tmp_location); > >     Prior to execution of this line, registry->cache_file is 0. After >     execution, it is 3. Someone on IRC advised me that this is a >     problem having to do with the fact that I'm building Gstreamer >     myself, but not glib. Unfortunately I'm not able to build glib for >     a number of reasons, so I just got around this problem by inserting > >     > goto fail; > >     before the registry->cache_file assignment. Gstreamer now initializes. > >     Now to the playback problem. Banshee playback is handled in a C >     library called libbanshee. The relevant file is >     gst-playback-0.10.c [3]. When a song is played in the interface, >     the method gst_playback_open is called, and then gst_playback_play >     (see gst-playback-0.10.c). The error occurs while executing >     gst_playback_play. > >     I've traced the problem to the method gst_base_src_start in >     gstbasesrc.c on line 1986: > >     >     result = bclass->start (basesrc); > >     I'm not able to enter that function while debugging (what code is >     this pointing to?) but when it returns, result is 0. I can provide >     loads of stack trace info or variable values, but I don't know >     what would be helpful for you to know. I don't understand what >     much of the code is doing, but I do know that this is happening >     during a pad activation (whatever that is). > >     Thanks again for helping out and let me know what other info I can >     provide. > >     Best, >     Scott > >     [1] >     <a href="https://sourceforge.net/project/showfiles.php?group_id=74626&package_id=223067">https://sourceforge.net/project/showfiles.php?group_id=74626&package_id=223067</a> >     <<a href="https://sourceforge.net/project/showfiles.php?group_id=74626&package_id=223067"> https://sourceforge.net/project/showfiles.php?group_id=74626&package_id=223067</a>> >     [2] <a href="http://gstreamer.freedesktop.org/pkg/windows/releases/">http://gstreamer.freedesktop.org/pkg/windows/releases/ </a> >     [3] >     <a href="http://svn.gnome.org/viewcvs/banshee/trunk/banshee/libbanshee/gst-playback-0.10.c?view=markup">http://svn.gnome.org/viewcvs/banshee/trunk/banshee/libbanshee/gst-playback-0.10.c?view=markup </a> >     <<a href="http://svn.gnome.org/viewcvs/banshee/trunk/banshee/libbanshee/gst-playback-0.10.c?view=markup">http://svn.gnome.org/viewcvs/banshee/trunk/banshee/libbanshee/gst-playback-0.10.c?view=markup</a> > > > >     On 6/28/07, *Sébastien Moutte* <<a href="mailto:sebastien@moutte.net">sebastien@moutte.net</a> >     <mailto:<a href="mailto:sebastien@moutte.net">sebastien@moutte.net</a>>> wrote: > >         Hey Scott, > >         I'll be happy to help you making Banshee work with Gstreamer >         in Windows >         if I can. >         What's the status of the problems you were having ? >         This error "GStreamer resource error: OpenRead" makes me think >         about a >         LIBC problem as there are some incompatiblities (with files >         descriptors >         for ie) between msvcrt.dll and newer versions. >         What binaries of GStreamer are you using ? > >         Regards, >         Sebastien > >         Scott Peterson a écrit : >         > Hey GStreamer folks! I'm porting the music app Banshee [1] to >         Windows >         > as a project for the Google Summer of Code. Banshee uses >         gstreamer for >         > its playback backend so I'm now in the process of making that >         work on >         > Windows. Unfortunately, I'm having a bit of trouble. I'll be >         fully >         > investigating the issue come next week, but I thought I'd >         start my >         > quest be making contact with the mailing list. I've >         summarized the >         > trouble I'm having on our Summer of Code list [2] so if >         anyone has a >         > spare moment and wouldn't mind lending a hand to a gstreamer >         newcomer, >         > I'd appreciate any input you might have. Thanks! >         > >         > [1] <a href="http://banshee-project.org/Main_Page">http://banshee-project.org/Main_Page</a> >         > [2] >         > <a href="http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad"> http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad</a> >         > < >         <a href="http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad">http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad </a> >         <<a href="http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad">http://groups.google.com/group/mono-soc-2007/browse_thread/thread/d1d8510fb208bad</a>>> >         > >         > -- >         > Scott. >         > ------------------------------------------------------------------------ >         > >         > ------------------------------------------------------------------------- >         > This SF.net email is sponsored by DB2 Express >         > Download DB2 Express C - the FREE version of DB2 express and take >         > control of your XML. No limits. Just data. Click to get it now. >         > <a href="http://sourceforge.net/powerbar/db2/">http://sourceforge.net/powerbar/db2/</a> >         > ------------------------------------------------------------------------ >         > >         > _______________________________________________ >         > gstreamer-devel mailing list >         > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net </a> >         <mailto:<a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a>> >         > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel"> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >         <<a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a>> >         > > > > > > -- > Scott. </blockquote></div> -- Scott.