v4l sink
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Hello, is there a sink plugin for gstreamer which makes a v4l2 device, so that programms like skype could make use of gstreamer effects?
I already started getting information to implement it, but before continuing I want to now if I am going to do something that was done long ago. -- Vasily ------------------------------------------------------------------------- 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 |
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> Hello, is there a sink plugin for gstreamer which makes a v4l2 device, so
> that programms like skype could make use of gstreamer effects? > I already started getting information to implement it, but before continuing > I want to now if I am going to do something that was done long ago. As far as i know, it hasn't been done yet but you should check [1] and [2] for starting points. FLo [1] http://www.lavrsen.dk/twiki/bin/view/Motion/VideoFourLinuxLoopbackDevice [2] http://dv4l.berlios.de/limits.html ------------------------------------------------------------------------- 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 |
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On Wed, Nov 19, 2008 at 2:45 AM, Florent <[hidden email]> wrote:
>> Hello, is there a sink plugin for gstreamer which makes a v4l2 device, so >> that programms like skype could make use of gstreamer effects? >> I already started getting information to implement it, but before continuing >> I want to now if I am going to do something that was done long ago. > > As far as i know, it hasn't been done yet but you should check [1] and > [2] for starting points. > > FLo > > [1] http://www.lavrsen.dk/twiki/bin/view/Motion/VideoFourLinuxLoopbackDevice > [2] http://dv4l.berlios.de/limits.html > This one http://allonlinux.free.fr/Projets/AVLD/ seems the best. All I have to do now is to find out how to make a sink which will do yuv output to a loopback device, if there is no ready one. Will see if gstreamer is well documented :-). -- Vasily Levin ------------------------------------------------------------------------- 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 |
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On Wed, Nov 19, 2008 at 3:28 AM, <[hidden email]> wrote:
> On Wed, Nov 19, 2008 at 2:45 AM, Florent <[hidden email]> wrote: >>> Hello, is there a sink plugin for gstreamer which makes a v4l2 device, so >>> that programms like skype could make use of gstreamer effects? >>> I already started getting information to implement it, but before continuing >>> I want to now if I am going to do something that was done long ago. >> >> As far as i know, it hasn't been done yet but you should check [1] and >> [2] for starting points. >> >> FLo >> >> [1] http://www.lavrsen.dk/twiki/bin/view/Motion/VideoFourLinuxLoopbackDevice >> [2] http://dv4l.berlios.de/limits.html >> > Thank you for glues, meanwhile I have discovered v4l loopback devices too. > This one http://allonlinux.free.fr/Projets/AVLD/ seems the best. > > All I have to do now is to find out how to make a sink which will do > yuv output to a loopback device, if there is no ready one. > Will see if gstreamer is well documented :-). AFAIK TI developed one for the davinci platform. Jason Kridner: is that right? -- Felipe Contreras ------------------------------------------------------------------------- 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 |
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On Nov 20, 2008, at 10:24 AM, Felipe Contreras wrote: > On Wed, Nov 19, 2008 at 3:28 AM, <[hidden email]> wrote: >> On Wed, Nov 19, 2008 at 2:45 AM, Florent <[hidden email]> wrote: >>>> Hello, is there a sink plugin for gstreamer which makes a v4l2 >>>> device, so >>>> that programms like skype could make use of gstreamer effects? >>>> I already started getting information to implement it, but before >>>> continuing >>>> I want to now if I am going to do something that was done long ago. >>> >>> As far as i know, it hasn't been done yet but you should check [1] >>> and >>> [2] for starting points. >>> >>> FLo >>> >>> [1] http://www.lavrsen.dk/twiki/bin/view/Motion/VideoFourLinuxLoopbackDevice >>> [2] http://dv4l.berlios.de/limits.html >>> >> Thank you for glues, meanwhile I have discovered v4l loopback >> devices too. >> This one http://allonlinux.free.fr/Projets/AVLD/ seems the best. >> >> All I have to do now is to find out how to make a sink which will do >> yuv output to a loopback device, if there is no ready one. >> Will see if gstreamer is well documented :-). > > AFAIK TI developed one for the davinci platform. > > Jason Kridner: is that right? TI did make a sink for V4L, if that is what you mean. It doesn't create a V4L2 device, it uses one. From this discussion, it sounds like you already have one and are looking for something to create the V4L device. We are set to publish it in a week or two. Contact me if you want to get early access. I would have like to have seen it published earlier so that no one would need to contact me! ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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