Thread: RE: From a 1394 camera to the web: a complete linux pipe
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From: <Kur...@pr...> - 2001-02-01 10:09:17
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Hi Damien, nice hack :-)) You are looking busy over the web ;-) Are you willing to share your quick hack (at least the capture part)? I don't want to setup a live cam, but we are using the same Sony camera = for an industrial machine vision project within the same environment than you. And we have substantial problems = to get stable pictures. Best regards, Kurt H=E4usler -----Original Message----- From: Damien Douxchamps [mailto:ddo...@te...] Sent: Donnerstag, 01. Februar 2001 11:08 To: lin...@li...; lin...@li... Subject: From a 1394 camera to the web: a complete linux pipe Hi all, I have designed a quick hack to broadcast the images from my DFW-VL500 on the web using a Real server. This webcam system is working all under Linux thanks to all the work done by all of us! You can get a view of my office by going there: http://draco.tele.ucl.ac.be:8080/ramgen/encoder/LinuxFireCam.rm The purpose of this it to check the stability of the ieee1394 linux subsystem so it will stay online until it breaks down. (I use = video1394, libdc1394 (latest CVS), libraw1394 (latest CVS) and Coriander). Note that the Real Server I use is the free evaluation version so there's a limit of 25 users. Have fun! Damien --=20 Damien Douxchamps URL : http://www.tele.ucl.ac.be/MEMBERS/Douxchamps_Damien_e.html _______________________________________________ mailing list Lin...@li... http://lists.sourceforge.net/lists/listinfo/linux1394-user |
From: Damien D. <ddo...@te...> - 2001-02-01 15:58:44
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Hello Kurt, No problem to share it: I did not write that part! ;-) I just adapted a sample capture program using DMA (xv_video1394) posted some time ago on the devel list. It's Dan Kennedy who wrote it. Also, I'm using the latest CVS for libdc1394, libraw1394, ieee1394 and I'm running kernel 2.4.1. Damien > Are you willing to share your quick hack (at least the capture part)? > I don't want to setup a live cam, but we are using the same Sony camera for > an industrial machine vision project > within the same environment than you. And we have substantial problems to > get stable pictures. > -- Damien Douxchamps URL : http://www.tele.ucl.ac.be/MEMBERS/Douxchamps_Damien_e.html |
From: Dan D. <dde...@co...> - 2001-02-01 17:39:00
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Originally, this was just a playtoy to see my iBot camera actually do something under linux and get broader experience with 1394 and video programming under Linux as I still consider myself a beginner. It deals with such things as libdc1394, video1394, X, color space conversions, sampling rate conversions, Xv, XvShm, and libjpeg. I am not really proud of the code, and cringe everytime I pass it along. I am more interested in applying some of these functions to Kino and Coriander. Kino is making good progress, so this weekend I hope to contribute to Coriander by making its video scope window work. Perhaps we can make Coriander save pics and feed RealServer. Capture of uncompressed video with Kino is a low priority task as well. It will probably be encoded/compressed to DV since that's the only format Kino currently deals with. I have also been looking deeply into making video1394 video4linux compliant. This would make it more open to applications like OpenH.323 for video conferencing and Broadcast (currently only supporting DV over 1394), and possibly an RTSP product for webcam streaming. From: "Damien Douxchamps" <ddo...@te...> > Hello Kurt, > > No problem to share it: I did not write that part! ;-) I just adapted a > sample capture program using DMA (xv_video1394) posted some time ago on > the devel list. It's Dan Kennedy who wrote it. Also, I'm using the > latest CVS for libdc1394, libraw1394, ieee1394 and I'm running kernel > 2.4.1. > > Damien > > > Are you willing to share your quick hack (at least the capture part)? > > I don't want to setup a live cam, but we are using the same Sony camera for > > an industrial machine vision project > > within the same environment than you. And we have substantial problems to > > get stable pictures. > > > > -- > Damien Douxchamps > URL : http://www.tele.ucl.ac.be/MEMBERS/Douxchamps_Damien_e.html > > _______________________________________________ > mailing list Lin...@li... > http://lists.sourceforge.net/lists/listinfo/linux1394-user > |