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From: James Z. <jza...@cu...> - 2004-11-24 19:26:23
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Ok.. I'll try it again.. I have removed the reference to the v4l site as I guess lists.sourceforge.net is flagging it as "adult" The following message was sent by "James Zawacki" <jza...@cu...> on Wed, 24 Nov 2004 13:20:03 -0600. > Well, it's true. The current version does work. But it's not an easy task. If you want to put it on your site, here are the steps, feel free to add/remove whatever you like: > > Installed FC1 with development tools > > Downloaded Kernel 2.6.9 source (http://www.kernel.org) > > # tar -xvzf linux-2.6.9.tar.gz /usr/src > > # cp /boot/config-2.4.22-1.2115.nptl /usr/src/linux-2.6.9/.config > # cd /usr/src > # ln -s linux-2.6.9 linux > # ln -s linux-2.6.9 linux-2.6 > # cd linux > # make menuconfig > > Don't make any changes, just exit and save config file > > Download current version of V4L kernel patch from linux.bytesex.org to > /usr/src/All-2.6.9-rc4.diff.gz > > # cd /usr/src > # zcat All-2.6.9-rc4.diff.gz | patch -p0 > > If you get an error, try building the kernel and then patching it > > If you don't receive any errors, build the kernel > > # make > # make install > > # vi /boot/grub/grub.conf > > Change default=1 to default=0 > > Reboot. this should get you on the patched 2.6.9 kernel. > > Now, to build the drivers. > > Download the current snapstop: > http://_EDITED_/cvs-snapshots/video4linux-20041124-115524.tar.gz > > # tar -xvzf video4linux-20041124-115524.tar.gz > # cd video4linux-20041124-115524.tar.gz > # make > # make install > > When that is done, let's test it out: > > # modprobe videodev > # modprobe cx8800 > > # effectv > > Worked for me! :) > > I will maintain these instructions on my docs site as well: > http://www.jzdocs.com/modules.php?name=News&file=article&sid=29 > > James > > The following message was sent by "James Zawacki" <jza...@cu...> on Tue, 23 Nov 2004 08:35:17 -0600. > > > Well.. Good new, bad news? Here is the response I received from the V4L developers list: > > > > ---- > > cx88 driver, has been fixed very recently. Current versions don't > > build on 2.4 kernels any more through. > > ---- > > > > James > > --------------------------------------------------------------- Give out free e-mail addresses @yourdomain.com! - http://www.culymail.com |
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From: James Z. <jza...@cu...> - 2004-11-23 14:35:20
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Well.. Good new, bad news? Here is the response I received from the V4L developers list: ---- cx88 driver, has been fixed very recently. Current versions don't build on 2.4 kernels any more through. ---- James --------------------------------------------------------------- Give out free e-mail addresses @yourdomain.com! - http://www.culymail.com |
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From: James Z. <jza...@cu...> - 2004-11-22 21:13:03
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Using palettecheck is a nice, command line way to test the problem, as it exhibits the same behavior as effectv. It hangs at the call to v4lsync as well. A quick review of this code did not uncover anything out of the ordinary. Other evidence: The capture card works with xawtv, but not with effectv. xawtv appears to support both V4L and V4L2, while effectv uses the V4L API. The CX88 driver appears to be a V4L2 driver, which would imply that effectv is accessing the driver through the V4L2 compatibility layer. So, at this point, I believe that the problem is either in the V4L2 compatibility layer, or a bug in the CX88 driver as far as how the V4L2 compatibility layer accesses the driver. I'm not sure which group would be best to look into this problem. It should be reported to either the CX88 folk, or the people responsible for the compatibility layer. I will report this information to the CX88 folk, assuming that they are the next best people to look into the problem. --------------------------------------------------------------- Give out free e-mail addresses @yourdomain.com! - http://www.culymail.com |
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From: James Z. <jza...@cu...> - 2004-11-22 17:32:37
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Just checking to see if there is a status update on getting the cx88 driver to work with EffecTV.. Kentaro, I saw you responded stating you didn't have a cx88 based board to test with, is this still the case? If so, contact me off list and I will see if I can fix that problem. James --------------------------------------------------------------- Give out free e-mail addresses @yourdomain.com! - http://www.culymail.com |
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From: neil <ne...@th...> - 2004-10-24 14:15:45
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hi, i'm having trouble getting effectv to work on my machine, i've run palettecheck and found my device is: VIDEO_PALETTE_RGB32 this doesn't appear to be supported - is that correct? cheers neil |
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From: Kentaro F. <fu...@me...> - 2004-10-24 08:31:13
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At this time QuickCam driver for Linux does not support "double buffering" or mmap mode and EffecTV requires the mode (and they have no plan to support it). Fortunately, qce driver has compatible mode to lie EffecTV about the number of buffers. Try qcset compatible=dblbuf or please read README in qce-usb package. Kentaro |
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From: Bill K. <nb...@so...> - 2004-10-24 06:33:34
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Hey there! About a year and a half ago I was laid off from my job, and bored, and wrote some effects that worked on playing video under libSDL (with SMPEG as the player). I thought you guys might want to steal some of the code (it's GPL) for EffecTV. :^) http://www.newbreedsoftware.com/lab/mpgfx/ We had some of the same ideas, though I'm sure you guys implemented it all better than I did. But... still... free code! Enjoy! :^) (Let me know what you think!) -bill! bi...@ne... New Breed Software http://www.newbreedsoftware.com/ Tux Paint 0.9.14 is out! |
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From: Andrew H. <and...@he...> - 2004-10-24 01:45:02
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Hi, I had a play with Effectv, from debian testing and it worked fine on my Brooktree PCI card (something old and crappy), using my gamecube as a source, so I went and fetched my USB Webcam (a Quick Cam Express from Logitect). While I got it running quite quickly with the driver on qce-ga.sourceforge.net in xawtv (except it complained about no tuner present, only a camera), effectv complains about: video_init: double buffer capturing with mmap is not ... and fails to run. Any suggestions on how to get this to work would be much appretiated. Andy |
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From: Kentaro F. <fu...@me...> - 2004-10-04 17:58:53
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Hello Forrest, > I have a suggestion for a simple feature addition: > > type a H or ? in the effectv window and have the application > print out the key bindings from the help file: Thank you for your insightful suggestion. I'll add this feature to the next EffecTV 0.3.10. Regards, Kentaro |
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From: Forrest C. <co...@lw...> - 2004-09-29 17:09:45
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First off, congratulations for making an excellent application. I might be interested in writing about this for an article on lwn.net. I have a suggestion for a simple feature addition: type a H or ? in the effectv window and have the application print out the key bindings from the help file: Key --- Up/Down change effect. Right/Left change TV channel. Space capture a background image(for FireTV, BurningTV, etc.). change mode(for SpiralTV, TransFormTV) ALT+Enter fullscreen mode(toggle). TAB Horizontal flipping(toggle). Escape Quit F1/F2 increase/decrease brightness of video input. F3/F4 increase/decrease hue. F5/F6 increase/decrease color balance. F7/F8 increase/decrease contrast. Forrest Cook co...@lw... http://eklektix.com/gfc/ WB0RIO |
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From: Buddy S. <bud...@ie...> - 2004-09-02 12:58:45
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hey guys, i have 6 gmail invites. if anyone on this list wants one, email me. ttyl, --buddy |
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From: john <jo...@ja...> - 2004-08-13 15:47:02
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Hey guys, I borrowed a card that uses the bttv driver and effectv worked perfectly. I guess the conexant chip is *not* supported, can someone update the webpage with this information? Thanks, john On Tue, 2004-08-10 at 12:39, Kentaro Fukuchi wrote: > Hello, > > Another cx88 user also posted that EffecTV didn't work with cx88 Linux driver. > May be it fails in v4lsync(). Has anyone tried cx88 based capture boards? > > Kentaro |
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From: john <jo...@ja...> - 2004-08-10 17:43:35
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Ah, that makes me feel better. I'm going to borrow a card with the other chipset tomorrow and try it with my same configuration. Here is the behavior I see with effectv with the cx88 driver. I have never used effectv before so I'm not sure what to expect. If I run effectv by itself it just hangs until I CTRL-C out of it. If I run effectv on a channel that is already open by a tv viewer it gives me the error: "video_init: Can't find a supported pixel format." -John On Tue, 2004-08-10 at 12:39, Kentaro Fukuchi wrote: > Hello, > > Another cx88 user also posted that EffecTV didn't work with cx88 Linux driver. > May be it fails in v4lsync(). Has anyone tried cx88 based capture boards? > > Kentaro |
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From: Kentaro F. <fu...@me...> - 2004-08-10 16:40:04
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Hello, Another cx88 user also posted that EffecTV didn't work with cx88 Linux driver. May be it fails in v4lsync(). Has anyone tried cx88 based capture boards? Kentaro |
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From: Kentaro F. <fu...@me...> - 2004-08-10 15:39:27
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Hello, I'm very sorry I've missed your post. Today I received a mail from a cx88 user and he reported the same problem. This is not solved yet. I want to figure out it, but I have no cx88 based capture card. Thank you, Kentaro |
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From: john <jo...@ja...> - 2004-08-10 04:10:35
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context=conexant On Tue, 2004-08-10 at 05:50, john wrote: > Hi, > > I have am trying to run effectv with the following configuration > > ATI TV wonder pro (context chipset with the cx88xx driver) > kernel 2.6.7 > > I am able see video on the capture card using xawtv, > When I run effectv i do not get an video window, it basically just sits > there and appears to be doing nothing. > > Has anyone had success using this card or driver w/ effectv? > > Thanks, > John > |
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From: john <jo...@ja...> - 2004-08-10 04:06:37
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Hi, I have am trying to run effectv with the following configuration ATI TV wonder pro (context chipset with the cx88xx driver) kernel 2.6.7 I am able see video on the capture card using xawtv, When I run effectv i do not get an video window, it basically just sits there and appears to be doing nothing. Has anyone had success using this card or driver w/ effectv? Thanks, John |
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From: <and...@te...> - 2004-07-13 18:05:12
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Hello, I installed effectv in my system ( tar ... make ... make install ), and when I type "effectv -channel 1" nothing happen, the program break and be stopped and I have to do "CTRL + C". I have a cx23883 based card, there is a problem with effectv and cx88 driver? Thanks... André |
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From: Leggieri C. <leg...@us...> - 2004-06-30 19:44:03
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hy my name is claudio..ive seen a few week ago from a friend of mine..but= i dont know nothing of linux ..we just put the medialinux in my pc..and we = start to play..are you thinking to do a videotutorial of how to use this softwa= re whith chained effect..multiple video..and does this work also on the new = amd 64 bit cpu..in going to buy a notebook and i d reaaly like to know..thank= s in advance claudio |
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From: Enrico B. <de...@se...> - 2004-04-22 16:00:13
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hiya, i am working on a little app featuring effectv, but i 've got stuck: I want to retrive the camera stream from an udp multicast source, and then process it with effectv. My problem is that i can't figure out how to. Does anyone tried this thing? My first guess was to capture the stream with ffmpeg, redirect it to video1, and then grab it on dev/video2 via vloopback. Unfortunately it seems like ffmpeg can't take advantage of the vloopback stuff. Am I wrong? Is there a way to make the 2 programs speak each other??? Are there any alternative solutions? (aka: okay men, plan B!) thanks to all, *any* help will be gratefully received. bye enrico |
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From: Sam M. <sme...@co...> - 2004-03-23 12:26:06
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Thank you, Kentaro and Jun Iio. Your information will be very helpful. -Sam Jun IIO wrote: > Hi Sam, > > >>I used "IEEE-1394 DC(Digital Camera)", not "IEEE-1394 DV(Digital Video)". > > > The MAlib has both MalibDc1394 and MalibDv1394 modules. > If you are interested in how to get images from DV and/or DC cameras, > please feel free to make refererence to our implementations in MAlib. > You can download the source code of MAlib from http://www.malib.net/. > > Regards, > Jun Iio > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux Tutorials > Free Linux tutorial presented by Daniel Robbins, President and CEO of > GenToo technologies. Learn everything from fundamentals to system > administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click > _______________________________________________ > Effectv-developers mailing list > Eff...@li... > https://lists.sourceforge.net/lists/listinfo/effectv-developers > |
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From: Jun I. <ii...@mr...> - 2004-03-23 04:49:09
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Hi Sam, > I used "IEEE-1394 DC(Digital Camera)", not "IEEE-1394 DV(Digital Video)". The MAlib has both MalibDc1394 and MalibDv1394 modules. If you are interested in how to get images from DV and/or DC cameras, please feel free to make refererence to our implementations in MAlib. You can download the source code of MAlib from http://www.malib.net/. Regards, Jun Iio |
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From: Kentaro F. <fu...@is...> - 2004-03-22 18:41:36
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Hi, At this 12 I had a collaboration work with some artists in Tokyo with a new effect called "OpTV". A dancer acted in front of a screen, and a camera shot both him and the screen. I did not anything to avoid loopback problem, but luckily it worked. Another problem was caused by a projector. A shadow of the dacner was dropped on the screen, and OpTV detected the motion of it. We should employ rear-projection. Anyway, the result was awesome. I proudly (:P) uploaded a record of the stage. To squeeze the size of the files, the bit-rate is quite low. Sorry for the noisy images. http://matsu-www.is.titech.ac.jp/~fukuchi/misc/optv1.mpeg http://matsu-www.is.titech.ac.jp/~fukuchi/misc/optv2.mpeg http://matsu-www.is.titech.ac.jp/~fukuchi/misc/optv3.mpeg A beta of OpTV is attached to this mail. I will merge it to the main trunc as soon as possible. |
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From: Kentaro F. <fu...@is...> - 2004-03-22 02:01:13
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From: Sam Mertens <sme...@co...> Subject: [Effectv-developers] IEEE1394 Date: Sun, 21 Mar 2004 13:38:28 -0500 > Kentaro - I believe you said you were using IEEE1394 cameras with > EffecTV before (in New York) - what was the software setup you were > using, since IEEE 1394 doesn't seem to be (directly) supported by > Video4Linux. Was it an already built package, or a custom application > of libdv and vloopback? I used "IEEE-1394 DC(Digital Camera)", not "IEEE-1394 DV(Digital Video)". The difference between them is DV compresses the video stream, while DC does not. libdc1394 ( http://sf.net/projects/coriander/ ) has a converter between IEEE-1394 DC and V4L, and yes it uses vloopback to server V4L pseudo device. Just for your interests, I used Unibrain's ( http://www.unibrain.com ) "Fire-i". Kentaro |
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From: Sam M. <sme...@co...> - 2004-03-21 18:39:51
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Kentaro - I believe you said you were using IEEE1394 cameras with EffecTV before (in New York) - what was the software setup you were using, since IEEE 1394 doesn't seem to be (directly) supported by Video4Linux. Was it an already built package, or a custom application of libdv and vloopback? -Sam |
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