HI,
I just compiled the GEM-master from git. I want to stream what I have in VLC in GEM via to pix_video. I'm in linux, opensuse 12.3, puredata vanilla 0.44.0, and GEM-master downloaded form git today.
However I'm not able to get it work. I'm puzzled. How does this work? I've tried the to send the message [device screen://( to [pix_video] but I've got nothing on the screen and the following message:
Cannot open '': 2, No such file or directory v4l: failed opening device: 'screen://' videoDC1394: no cameras found
Here is the output I've got when pix_video is running using the 04.video patch.
[pix_video]: backend #0='v4l2' : v4l2 analog [pix_video]: backend #1='v4l' : v4l analog [pix_video]: backend #2='dc1394' : dc1394 iidc [pix_video]: backend #3='vlc' : vlc
When the fourth backend is hit 'vlc' I've got:
Cannot open '/dev/video3': 2, No such file or directory v4l: failed opening device: '/dev/video3' videoDC1394: no cameras found
This is the output when GEM starts:
GEM: Graphics Environment for Multimedia GEM: ver: 0.93. GEM: compiled: May 6 2013 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version) GEM: Chris Clepper GEM: Cyrille Henry GEM: IOhannes m zmoelnig GEM: with help by Guenter Geiger, Daniel Heckenberg, James Tittle, Hans-Christoph Steiner, et al. GEM: found a bug? miss a feature? please report it: GEM: homepage http://gem.iem.at/ GEM: bug-tracker http://sourceforge.net/projects/pd-gem/ GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/ GEM: compiled for MMX/SSE2 architecture GEM: using SSE2 optimization GEM: detected 8 CPUs GEM: image loading support: magick SGI jpeg tiff GEM: image saving support: jpeg magick tiff
Ricardo Cedeño Montaña Humboldt-Universität zu Berlin Institute of Cultural History and Theory
hi,
you should select the VLC driver with the [driver vlc( message, then use the message [device $1( to open something (a file, a stream...) but note 1 : $1 in device message should be a full path like the one you enter in VLC (ex : file://home/me/mavideo.avi or udp://@232.0.1.1:8200) 2 : vlc driver didn't know the resolution of the video, you should set it yourself with the [dimen width height( message
see attachment
I note that the vlc-videoplugin.pd is empty, this could be filed with some informations like above.
cheers
a
-- do it yourself http://antoine.villeret.free.fr
2013/5/6 Ricardo Cedeño drnn_1076@hotmail.com
HI,
I just compiled the GEM-master from git. I want to stream what I have in VLC in GEM via to pix_video. I'm in linux, opensuse 12.3, puredata vanilla 0.44.0, and GEM-master downloaded form git today.
However I'm not able to get it work. I'm puzzled. How does this work? I've tried the to send the message [device screen://( to [pix_video] but I've got nothing on the screen and the following message:
Cannot open '': 2, No such file or directory v4l: failed opening device: 'screen://' videoDC1394: no cameras found
Here is the output I've got when pix_video is running using the 04.video patch.
[pix_video]: backend #0='v4l2' : v4l2 analog [pix_video]: backend #1='v4l' : v4l analog [pix_video]: backend #2='dc1394' : dc1394 iidc [pix_video]: backend #3='vlc' : vlc
When the fourth backend is hit 'vlc' I've got:
Cannot open '/dev/video3': 2, No such file or directory v4l: failed opening device: '/dev/video3' videoDC1394: no cameras found
This is the output when GEM starts:
GEM: Graphics Environment for Multimedia GEM: ver: 0.93. GEM: compiled: May 6 2013 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version) GEM: Chris Clepper GEM: Cyrille Henry GEM: IOhannes m zmoelnig GEM: with help by Guenter Geiger, Daniel Heckenberg, James Tittle, Hans-Christoph Steiner, et al. GEM: found a bug? miss a feature? please report it: GEM: homepage http://gem.iem.at/ GEM: bug-tracker http://sourceforge.net/projects/pd-gem/ GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/ GEM: compiled for MMX/SSE2 architecture GEM: using SSE2 optimization GEM: detected 8 CPUs GEM: image loading support: magick SGI jpeg tiff GEM: image saving support: jpeg magick tiff
Ricardo Cedeño Montaña Humboldt-Universität zu Berlin Institute of Cultural History and Theory
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
HI Antoine,
thanks for the explanation and the patch. It was what I was looking for.
Ricardo Cedeño Montaña Humboldt-Universität zu Berlin Institute of Cultural History and Theory
From: antoine.villeret@gmail.com Date: Mon, 6 May 2013 16:44:39 +0200 Subject: Re: [PD] how to use the vlc plugin in GEM? To: drnn_1076@hotmail.com CC: pd-list@iem.at
hi, you should select the VLC driver with the [driver vlc( message, then use the message [device $1( to open something (a file, a stream...) but note 1 : $1 in device message should be a full path like the one you enter in VLC (ex : file://home/me/mavideo.avi or udp://@232.0.1.1:8200)
2 : vlc driver didn't know the resolution of the video, you should set it yourself with the [dimen width height( message see attachment
I note that the vlc-videoplugin.pd is empty, this could be filed with some informations like above. cheers a
--
do it yourself
http://antoine.villeret.free.fr
2013/5/6 Ricardo Cedeño drnn_1076@hotmail.com
HI,
I just compiled the GEM-master from git. I want to stream what I have in VLC in GEM via to pix_video. I'm in linux, opensuse 12.3, puredata vanilla 0.44.0, and GEM-master downloaded form git today.
However I'm not able to get it work. I'm puzzled. How does this work? I've tried the to send the message [device screen://( to [pix_video] but I've got nothing on the screen and the following message:
Cannot open '': 2, No such file or directory v4l: failed opening device: 'screen://' videoDC1394: no cameras found
Here is the output I've got when pix_video is running using the 04.video patch.
[pix_video]: backend #0='v4l2' : v4l2 analog [pix_video]: backend #1='v4l' : v4l analog [pix_video]: backend #2='dc1394' : dc1394 iidc [pix_video]: backend #3='vlc' : vlc
When the fourth backend is hit 'vlc' I've got:
Cannot open '/dev/video3': 2, No such file or directory v4l: failed opening device: '/dev/video3' videoDC1394: no cameras found
This is the output when GEM starts:
GEM: Graphics Environment for Multimedia GEM: ver: 0.93. GEM: compiled: May 6 2013 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version)
GEM: Chris Clepper GEM: Cyrille Henry GEM: IOhannes m zmoelnig GEM: with help by Guenter Geiger, Daniel Heckenberg, James Tittle, Hans-Christoph Steiner, et al. GEM: found a bug? miss a feature? please report it:
GEM: homepage http://gem.iem.at/ GEM: bug-tracker http://sourceforge.net/projects/pd-gem/
GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/ GEM: compiled for MMX/SSE2 architecture GEM: using SSE2 optimization
GEM: detected 8 CPUs
GEM: image loading support: magick SGI jpeg tiff GEM: image saving support: jpeg magick tiff
Ricardo Cedeño Montaña Humboldt-Universität zu Berlin Institute of Cultural History and Theory
Pd-list@iem.at mailing list
UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
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Antoine Villeret -
Ricardo Cedeño