gst-plugins-gl status and direction
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gst-plugins-gl status and direction
 
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After heckling me almost daily for weeks as I tried to find the time to compile and run his code, I've finally approved Julien Isorce's gst-plugins-gl development work. He's gone so far beyond what I originally did for gst-plugins-gl. The code is currently being migrated from an external repository to a git repository hosted (temporarily) on diracvideo.org. Meanwhile, fargolias has been working in CVS on his GSoC project for cheese. The CVS repository has also been imported into git, and Julien and I are working to merge the two branches. Code at: git://diracvideo.org/git/gst-plugins-gl.git Right now, the main goal is to get everything merged without impacting fargolias's project too much, and then to stabilize for a release. dave... ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: gst-plugins-gl status and direction
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On Tue, 2008-07-15 at 19:39 -0700, David Schleef wrote:
> After heckling me almost daily for weeks as I tried to find the time > to compile and run his code, I've finally approved Julien Isorce's > gst-plugins-gl development work. He's gone so far beyond what I > originally did for gst-plugins-gl. The code is currently being > migrated from an external repository to a git repository hosted > (temporarily) on diracvideo.org. > > Meanwhile, fargolias has been working in CVS on his GSoC project for > cheese. The CVS repository has also been imported into git, and > Julien and I are working to merge the two branches. > > Code at: > > git://diracvideo.org/git/gst-plugins-gl.git > > Right now, the main goal is to get everything merged without impacting > fargolias's project too much, and then to stabilize for a release. > That is thoroughly awesome! I'm looking forward to finding time to try it all out :) Thanks for the update! Let me know what you want to do with releases. I'd think at this stage it's probably worth keeping gst-plugins-gl on its own release cycle, but it might be worth adding into the timed release schedule later. J. -- Jan Schmidt <[hidden email]> ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: gst-plugins-gl status and direction
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In reply to this post by David Schleef
On Tue, Jul 15, 2008 at 7:39 PM, David Schleef <[hidden email]> wrote:
> Code at: > > git://diracvideo.org/git/gst-plugins-gl.git For people doing a git clone and trying to build it (like me) -- it'll try to check something out of CVS, which won't work. Patch over it for now by making a symlink named 'common' to the 'common' subdir of your main gstreamer source area. Example: ln -s ../gstreamer/common common (too bad I immediately ran into a versioning problem, so I still haven't managed to build anything...) ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: gst-plugins-gl status and direction
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On Wed, Jul 16, 2008 at 03:16:04PM -0700, Steve Fink wrote:
> On Tue, Jul 15, 2008 at 7:39 PM, David Schleef <[hidden email]> wrote: > > Code at: > > > > git://diracvideo.org/git/gst-plugins-gl.git > > For people doing a git clone and trying to build it (like me) -- it'll > try to check something out of CVS, which won't work. Patch over it for > now by making a symlink named 'common' to the 'common' subdir of your > main gstreamer source area. Example: > > ln -s ../gstreamer/common common > > (too bad I immediately ran into a versioning problem, so I still > haven't managed to build anything...) I just fixed this. It specifies the full path to anon cvs now. dave... ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: gst-plugins-gl status and direction
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On Thu, Jul 17, 2008 at 12:26 AM, David Schleef <[hidden email]> wrote:
> On Wed, Jul 16, 2008 at 03:16:04PM -0700, Steve Fink wrote: >> On Tue, Jul 15, 2008 at 7:39 PM, David Schleef <[hidden email]> wrote: >> > Code at: >> > >> > git://diracvideo.org/git/gst-plugins-gl.git >> >> For people doing a git clone and trying to build it (like me) -- it'll >> try to check something out of CVS, which won't work. Patch over it for >> now by making a symlink named 'common' to the 'common' subdir of your >> main gstreamer source area. Example: >> >> ln -s ../gstreamer/common common >> >> (too bad I immediately ran into a versioning problem, so I still >> haven't managed to build anything...) > > I just fixed this. It specifies the full path to anon cvs now. > I checked out the code but if I run the following pipeline gst-launch-0.10 videotestsrc ! glupload ! gldownload ! ximagesink It crashes with the following output Context 1 created GL_VERSION: 1.3 Mesa 7.0.3-rc2 GLEW_VERSION: 1.5.0 GL_VENDOR: Tungsten Graphics, Inc GL_RENDERER: Mesa DRI Intel(R) 915GM 20061017 x86/MMX/SSE2 gl mainLoop started Context 1, EXT_framebuffer_object supported: no Context 1, ARB_fragment_shader supported: no Context 1, GLEW_ARB_imaging supported: no Context 1, GLEW_MESA_ycbcr_texture supported: yes Caught SIGSEGV accessing address (nil) Killed Do the gl plugins still not work for Intel cards? Thanks Jaap ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: gst-plugins-gl status and direction
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Hi,
If you look at the doc in the doc directory, OpenGL 1.4 is the minimum required because the plugin cannot work withtout FBO (frame buffer object), and FBO are avaible only with OpenGL >= 1.4. And you have OpenGL 1.3. Try to update MESA if possible. I think it would be possible to have the glimagesink able to run withtout checiking FBO, later. But if FBO is not available, this element will be the only one available. You have to forget about running glupload, gldownload and glfilters withtout having FBO available. About the crash, I have not implemented the plugin yet to correctly shutdown when some of the requirements are not avaiblable (no FBO) or imcompatible (ex: FBO yes, no GLSL, no IMAGING, MESA yes, input video format I420) -> I am adding this in my TODO list "gst-launch-0.10 videotestsrc ! glimagesink" should correctly shutdown in your case (no FBO) withtout crashing. J. 2008/7/18 Jaap A. Haitsma <[hidden email]>:
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Re: gst-plugins-gl status and direction
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"About the crash, I have not implemented the plugin yet to correctly
shutdown when some of the requirements are not avaiblable (no FBO) or
imcompatible (ex: FBO yes, no GLSL, no IMAGING, MESA yes, input video
format I420)"
-> and when the glimagesink is not used in the pipeline. 2008/7/18 Julien Isorce <[hidden email]>:
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