[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I have confirmed that the cam works fine with aMSN and many other cam programs. What is it about cheese that makes it so mad; that's the question. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I had that problem too on my Dell xps m1530 laptop. Installing last svn version of uvcvideo helped. Now camera works in all resolutions. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
** Attachment added: st_debug3-cheese-default-1600.log http://launchpadlibrarian.net/19553856/st_debug3-cheese-default-1600.log -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
** Attachment added: gst_debug3-cheese-320x240.log http://launchpadlibrarian.net/19553872/gst_debug3-cheese-320x240.log -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
** Attachment added: gst_debug3-cheese-176x144.log http://launchpadlibrarian.net/19553918/gst_debug3-cheese-176x144.log -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
** Attachment added: gst_debug3-gstreamer-properties-1600x1200.log http://launchpadlibrarian.net/19553937/gst_debug3-gstreamer-properties-1600x1200.log -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
for the last 2 people that said Cheese is working again - can you take pictures and videos now? Also, can you use the effects and not have it hang? -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Yes. All the effects are working again as well as takiing photos and videos. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Hi, i'm attaching some logs that i hope could be useful. The logs are: 1. dmesg output after sudo rmmod uvcvideo sudo modprobe uvcvideo trace=5 2. output from cheese started like: GST_DEBUG=3 cheese the output is from not working 1600x1200 , 320x240 resolutions and the working one 176x144 3. output from gstreamer-properties: GST_DEBUG=3 gstreamer-properties making the test with 1600x1200, please note that this works OK (i've got 1600x1200 video) 4. Output from ekiga. GST_DEBUG=3 ekiga. This last is the most surprising one for me. There was no output. So this leads me to think that ekiga is not using gstreamer? that would be the reason that ekiga is not being affected by the bug. If this is the case, this bug is all related to gstreamer, no matter which driver the webcam is. How can we confirm this? ** Attachment added: uvcvideo-trace.txt http://launchpadlibrarian.net/19553656/uvcvideo-trace.txt -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Dell XPS m1530 installed uvcvideo from trunkand all resolutions are working with Cheese again. Cheers. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
@ Dashua - so you did the steps from a few posts above? -- cheese malfunctioning with UVCVIDEO webcams (was cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards) https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Hi, as this is one of many of the bug reports concerning webcams malfunctioning in Intrepid, and looking for get a good vision of the issues presented these are the metabugs that should receive it's corresponding duplicates. bug #260918 - libv4l issues with GSPCA neither cheese, ekiga, camorama work. bug #290506 - gstreamer/cheese issues with UVCVIDEO. cheese only works with low resolution. ekiga and others work. bug #287888 - issues with UVCVIDEO neither cheese, ekiga, camorama, kopete work. bug #282473 - cheese, ekiga issues with green screen using PWC module. Please don't hesitate in add more bugs or indicate something else. Thanks a lot. -- cheese malfunctioning with UVCVIDEO webcams (was cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards) https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
Re: [Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
On Mon, Nov 10, 2008 at 12:34 PM, Filippo Argiolas [EMAIL PROTECTED]wrote: I can reproduce the very same bug with gstreamer alone, so it's clearly not a cheese issue. Glad you mentioned this. I can call gstreamer (through gst-launch with resolution of 480x640), and I can get the same video I used to on 8.04. You seem to know the code, so it may be clear to you. But there are quite a few people posting here, reporting problems only on Cheese, and that have an otherwise perfectly working gstreamer. To those in this group it is not clear that this is not a cheese issue. I don't know at which level of the software stack the problem is, but looking at it from a user perspective. It points to Cheese. Do you need to get so upset when somebody comes to a bug report and says: is very much Cheese related in the sense that the camera works with kopete, skype, and gstreamer (before starting Cheese) but not with Cheese. Note the in the sense of. Others reported the bug with gstreamer alone too. Perhaps, just perhaps, it is a different issue? I have to tell you that I have yet to succeed locking my camera using gstreamer. As I mentioned above, there seems to be quite a number of people in this list able to use gstreamer and who are unable to use cheese. It would be nice if you would reckon that these reports were also made. I don't know how Kopete works but I cannot see anyone here who said the issue doesn't stand with it. Well, I guess I just did that. So please start counting me on that one. Video still works with Kopete on 8.10. Regarding skype, please stop enumerating it.. it's closed source, how could be useful to know it works? Does it use v4l1 api? does it use libv4l? what resolution does it set? It was meant to be useful in the sense that it adds to the kopete information corroborating that my camera is still functional. Nothing more than that. [...] FWIW, considering your email address, I have to assume you are a Gnome dev, and thus Cheese developer. If you are, I would like to thank you for working on Cheese. It is a lovely application, and I was delighted when I found it. Kind regards, -- Francisco -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Francisco, as I said previously (not sure if it was here), I'm not upset with you or with anyone at all. It's just that lately I hear so many people complaining that cheese doesn't work, I even read some rather expert guy in the forums saying to newbies things like cheese is completely broken in intrepid. Cheese is just a software that gives you the webcam images, but there is some sort of toolchain to make it work: we use gstreamer, gstreamer uses the video4linux api to access the device, the video4linux api interacts with your particular webcam driver. So if something is broken in this chain users always see Cheese as broken and report us it doesn't work. But there is some great chance that cheese is not failing but something at a lower level is. Since most of the late issues appeared with intrepid switching to 2.27 kernel and many development went on recently in webcam drivers the chance of some regression at kernel level is someway increased. I'm still not sure if gstreamer is involved too, but it seems it's really an uvcvideo specific issue, so, maybe, they could be both related. Perhaps, just perhaps, it is a different issue? I don't think so, maybe there are different ways to reproduce it but all end up with the webcam locked in the same way. I have to tell you that I have yet to succeed locking my camera using gstreamer. As I mentioned above, there seems to be quite a number of people in this list able to use gstreamer and who are unable to use cheese. It would be nice if you would reckon that these reports were also made. Did you try all the different resolutions supported by your webcam with gst-launch? There is an easy way to get a better idea about who's causing the bug: Could any of you test cheese with a 2.26 kernel? FWIW, considering your email address, I have to assume you are a Gnome dev, and thus Cheese developer. If you are, I would like to thank you for working on Cheese. It is a lovely application, and I was delighted when I found it. Yes, I'm a Cheese developer, thank you :). Again, I'm sorry if I appeared upset (consider also that English is not my motherlanguage :P). -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
It may be the case that Cheese makes correct use of the API, in a way most other applications don't use the API, and that uvcvideo breaks when used this way. The API? which api are you talking about? the v4l2 api? we just do *one* ioctl, it's a very basic and simple one and it's already been verified it's not the guilty one. Anyway cheese works with every other webcam driver out there and doesn't have this issue with prior versions of uvcvideo. Is it that hard to understand that something there has changed and it's causing this bug? I can reproduce the very same bug with gstreamer alone, so it's clearly not a cheese issue. Others reported the bug with gstreamer alone too. I don't know how Kopete works but I cannot see anyone here who said the issue doesn't stand with it. Regarding skype, please stop enumerating it.. it's closed source, how could be useful to know it works? Does it use v4l1 api? does it use libv4l? what resolution does it set? -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I followed the directions on http://ubuntuforums.org/showthread.php?t=966398 sudo apt-get install linux-backports-modules-2.6.27-7-generic sudo apt-get install subversion build-essential linux-headers-$(uname -r) wget http://linuxtv.org/hg/~jfrancois/gspca/archive/tip.tar.bz2 tar xf tip.tar.bz2 cd gspca-* make sudo make install sudo depmod -ae $(uname -r) and cheese is now working on every resolution. However, if I try to take a picture or a video, it freezes, even at lowest resolutions. I have a Dell 1525n updated to Ubuntu 8.10. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I can reproduce the bug, but not only with cheese, as Filippo said. The thing is, camera seems to work very slow, I mean, if I start gstreamer- properties and click test input video in video tab, it takes about a minute for video to appear, regardless I started cheese before, or not. Ekiga, Kopete, closed source Skype work flawlessly. Also uvcvideo itself. I think, the problem is in gstreamer, or may be other framework (pulseaudio? however its not related at all). Anyway, if Ekiga,Kopete and KDE does not use gstreamer, and can handle camera correctly, then problem seem to be in gstreamer itself, not in Cheese which just uses gstreamer as resource. Thanks! P.S. I'm not a developer, and may think wrong -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
Re: [Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
On Mon, Nov 10, 2008 at 8:15 AM, Filippo Argiolas [EMAIL PROTECTED]wrote: zoomy942, the relevant part of that thread (the one about uvcvideo driver) suggests to install latest trunk from uvcvideo svn. That's the latest version before uvcvideo was included in mainline kernel (2.27) and probably the same (or almost the same) one included in Hardy. If it fixes the issue it's just one more evidence that Cheese is not involved at all with this thing and it is a driver/kernel fault only. There were many changes in webcam drivers with 2.27 kernels, it is likely that some regression went in too. It may be the case that Cheese makes correct use of the API, in a way most other applications don't use the API, and that uvcvideo breaks when used this way. But in any case, this is very much Cheese related in the sense that the camera works with kopete, skype, and gstreamer (before starting Cheese) but not with Cheese. -- Francisco -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Could any of you check if the issue can be reproduced with pre 2.27 kernels too? The last one from 2.26 series should be fine. I want to be 100% sure this thing has nothing to do with cheese (and possibly with gstreamer too) and it is a uvcvideo issue only. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
Re: [Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Does anyone have .deb files for the 2.25 and 2.26 generic kernels and headers? -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
zoomy942, the relevant part of that thread (the one about uvcvideo driver) suggests to install latest trunk from uvcvideo svn. That's the latest version before uvcvideo was included in mainline kernel (2.27) and probably the same (or almost the same) one included in Hardy. If it fixes the issue it's just one more evidence that Cheese is not involved at all with this thing and it is a driver/kernel fault only. There were many changes in webcam drivers with 2.27 kernels, it is likely that some regression went in too. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I stumbled upon this thread regarding webcam updates that seem to work. can anyone confirm/explain it? http://ubuntuforums.org/showthread.php?t=966398 -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
dominko, that's a known issue with your webcam driver please take a look at http://bugzilla.gnome.org/show_bug.cgi?id=531835 and http://bugs.mediati.org/r5u870/issue17 So, am I the only one able to reproduce it both with cheese and plain gstreamer? -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
no, I can also reproduce it with both cheese and gstreamer -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I encounter the same problem with my uvc webcam. The 2 following commands are working fine if I do not run cheese gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 ! xvimagesink gst-launch-0.10 v4l2src ! xvimagesink But, if I run Cheese after the second command, it freezes. If I kill Chesse, the second command is no longer working. To solve the situation, I have to run the first command. After that, Cheese or the second command can be ran without any problem. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Same problem here with Intrepid on Dell Inspiron 1520. Everything worked fine in Hardy, now I can only use 176 x 144 resolution. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
Re: [Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Bus 007 Device 002: ID 05a9:2640 OmniVision Technologies, Inc. Confirmed via LiveCD on both the Dell Inspiron 1525n and Inspiron 1420n, my mother's and my machines, respectively. Dell's upgrade to 8.10 in their Ubuntu line is dependent on the resolution of this bug; I wish you all luck and thank you profusely for your efforts. I look forward very much to witnessing a functional instance of cheese on ubuntu 8.10. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Using Ubuntu-8.04.1, my webcam is working with skype. ekiga or aMSN, but it's not working with cheese. I have HPdv9000 laptop with a Ricoh builtin webcam: $ lsusb Bus 005 Device 003: ID 05ca:1810 Ricoh Co., Ltd Bus 005 Device 001: ID : Bus 004 Device 001: ID : Bus 003 Device 001: ID : Bus 002 Device 003: ID 04f3:0210 Elan Microelectronics Corp. Bus 002 Device 001: ID : Bus 001 Device 001: ID : -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I tried your first code and i can see the webcam video. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
iSmith, do you mean the first gst-launch command? what about the second one? does it lock you webcam? Thanks -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Filippo: My internal webcam works perfectly with the first command. CLI output: 20:12 [EMAIL PROTECTED]:~$ gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 ! xvimagesink Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock ERROR: from element /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0: Output window was closed Additional debug info: xvimagesink.c(1231): gst_xvimagesink_handle_xevents (): /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0 Execution ended after 6859525163 ns. Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... FREEING pipeline ... With the second one, nothing happens and this is the output: 20:13 [EMAIL PROTECTED]:~$ gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=1280, height=1024 ! xvimagesink Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not negotiate format Additional debug info: gstbasesrc.c(2426): gst_base_src_start (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Check your filtered caps, if any Setting pipeline to NULL ... FREEING pipeline ... -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Fabian, probably your webcam doesn't support 1280x1024 Could you please check if gst-launch v4l2src ! xvimagesink locks the webcam? -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Nope, works. 21:26 [EMAIL PROTECTED]:~$ gst-launch-0.10 v4l2src ! xvimagesink Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock ERROR: from element /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0: Output window was closed Additional debug info: xvimagesink.c(1231): gst_xvimagesink_handle_xevents (): /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0 Execution ended after 9566609372 ns. Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... FREEING pipeline ... -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
This won't sound as technical as everything else but here is what I did to make it sorta work install amsn, install cheese. open cheese and set the res to 800x600 close cheese open amsn connect to someone and open the cam - after doign the wizard - it will work then cheese should work fine too. Additionally, once cheese is working-ish, if i go and change any effects, it will freeze and need to be force quit -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 ! xvimagesink works for me, but nothing changes after last updates. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Confirming on a MacbookPro Santa Rosa on Intrepid. If I don't start Cheese after booting, gstreamer-properties gives me a picture. After starting Cheese, /dev/video0 is broken for gstreamer applications. VLC works when specifying the device interface (/devices/pci:00/...) of the built-in cam. Here's my thread on ubuntuforums.org about the issue: http://ubuntuforums.org/showthread.php?p=61205845 -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
It seems like they are making some progress on the Gnome thread. However, I have now dug up an external gspca cam that is experiencing very similar issues. I also now have problems outside of cheese with both cameras which is weird since I haven't changed anything related to video on my system. I am beginning to think this might be a general gstreamer issue. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
OK, after reading all those other reports I will help flagging my other report and additional stuff as dupes of bug #260918. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
There is a lot of information available here through this bug and its duplicates. I am marking this bug as Triaged for Cheese and for gstreamer in Ubuntu so that developers can have a look. Thank you everybody for contributing, please don't stop if you get more information. ** Changed in: cheese (Ubuntu) Importance: Undecided = Medium Status: Confirmed = Triaged ** Changed in: gstreamer0.10 (Ubuntu) Importance: Undecided = Medium Status: Confirmed = Triaged -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Andres, as I said in bugzilla I was wrong about libv4l.. I don't know what made me believe that patch fixed the issue (it was late and I was really tired) but, unfortunately, it doesn't. Also please forgive me if I appeared rude with you, I didn't want it, it's just that lately too much people says cheese doesn't work with intrepid but it's just that many changes went in webcam drivers with 2.27 so some regression went in too and we have no power on it. Anyway it seems like it's not a cheese issue at all. I have the issue and can reproduce it only if I use the webcam at maximum resolution both with cheese and gst-launch. gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=640, height=480 ! xvimagesink Works perfectly, it can be run many times with no issue. gst-launch-0.10 v4l2src ! video/x-raw-yuv, width=1280, height=1024 ! xvimagesink Locks and the webcam doesn't work anymore without reloading uvcvideo. Could any of you confirm this? I'm going to report it to the uvcvideo developer. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
So would installing an older version of cheese be a temp solution? However, I noticed on that gnome bug report that a patch/fix was created but not released yet. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Filippo, thanks A LOT for taking time to look into this issue, i wasn't trying to blame you at all, i just was pointing out some of the possible causes for the bug at hand. According to your observations made in the bug report generated by Fabian the problem is related to libv4l support in gstreamer and the ioctl made by cheese. If someone can test the patch published by Filippo it would be great! According to bug #260918 a lot of users had tested with LD_PRELOAD v4l compat lib without success in cheese but had success with skype or ekiga. Also it seems that this bug, the bug #28788 and bug #282473 are related to the gstreamer + v4l issues and the respective kernel modules, as Cheese is the first application an Ubuntu user would choose to test or play with their webcams the most of the bugs would be filling against it. I'll try tomorrow to put the dupes that had arrived in the meantime to the respective bugs. Thanks !!! ** Description changed: Binary package hint: cheese == Regression details == Discovered in version: 8.10RC Last known good version: 8.04.1 gstreamer-based apps (gstreamer-properties, cheese) doesn't show the v4l2 video output. cheese can configure webcam (Dell Inspiron integrated webcam) but it does not provide any output. after some time the apps hang. vlc can play with the webcam (including sound). the hardware: [ 11.835433] uvcvideo: Found UVC 1.00 device Laptop Integrated Webcam (05a9:2640) [ 11.835731] uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32 (exp. 26). [ 11.893113] input: Laptop Integrated Webcam as /devices/pci:00/:00:1a.7/usb3/3-1/3-1:1.0/input/input11 [ 12.025138] usbcore: registered new interface driver uvcvideo + + + Steps to Reproduce it: + + 1.- Start ekiga, you should get local video + 2.- Start gstreamer-properties, you should get video at the tab and video test button + 3.- Start cheese and it would hang after a while + 4.- Kill cheese, remove the uvcvideo (most probably this would happen with other modules, pwc, gspca) driver and reload it again + 5.- Try again with ekiga or gstreamer-properties, it would work + 6.- Start cheese, go to properties and configure to the lowest resolution available. Cheese would hang, kill it and it would start again. + Now you've got low resolution video ** Tags added: intrepid regression-release ** Tags removed: interpid regression-potential -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I've tested with hardy's cheese and it didn´t worked. Also i've tested with hardy kernel and intrepid cheese without success. I'll test with hardy's kernel and hardy´s cheese to check it out. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Bug #292383 is a dupe of this. Dell XPS m1330 same symptoms as described here, going to 160x120 or 176x144 and manually shutting down and restarting works. Skype and Ekiga work without problems. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
It seems that we've got a bug affecting cheese/gstreamer (bug #290506) and another one affecting uvcvideo module (bug #287888). -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
@SEAQ - Andrew Mujica Are you sure the two bugs are not connected in any way? My luvcview works fine untile I start Cheese: it stops working only after starting Cheese. Skype, anyway, works fine everytime. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Oh, yes! i believe the both of them are related, but it seems that there's different behaviours depending on the backend driver (uvcvideo, pwc and gspca). Also it seems that a lot of the troubles are related to gstreamer and v4l, and in the case of cheese it seems to be caused by cheese asking directly to hal instead of gong through gstreamer... -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Andres, cheese asking hal for v4l capable devices has absolutely no relation with this bug. Please don't blame us if you don't know what you are talking about. We just use gstreamer to access the webcam device. The only thing we do on our own (directly accessing the device) is a VIDIOC_QUERYCAP ioctl to see if the webcam is a v4l2 or a v4l one. I really doubt that could cause such a behavior and if so that would be still an uvcvideo issue. Anyway why don't you guys report bugs to the proper place? If you want cheese developers to be aware of cheese issues please report them to bugzilla.gnome.org -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Done: http://bugzilla.gnome.org/show_bug.cgi?id=559057 ** Bug watch added: GNOME Bug Tracker #559057 http://bugzilla.gnome.org/show_bug.cgi?id=559057 ** Also affects: cheese via http://bugzilla.gnome.org/show_bug.cgi?id=559057 Importance: Unknown Status: Unknown -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Confirming this on a Dell Studio 15. I think it worked in the beginning (Alpha 5 maybe?). ** Changed in: ubuntu-release-notes Status: New = Confirmed -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Cheese also doesn't show any output (and tends to freeze when trying to close it) on my Dell Studio 15 now on Intrepid; used to work fine on Hardy. xawtv shows output, but tends to freeze when I close it, skype works, and vlc works -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I just realized if I open Cheese Preferences and change the resolution to either 160x120 or 176x144. Then I have to kill Cheese because it freezes when I change the resolution. After that, I ran 'sudo modprobe -r uvcvideo' and 'sudo modprobe uvcvideo' to reload the module as I saw mentioned elsewhere. Then using Cheese works fine other than it being a horrible resolution. Recording, taking photos, and effects even work. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
I am confirming this on my Hp 2710p Tablet PC. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Hi all, i've just marked some dups from this bug with interest comments in there. Also as is stated in bug #287888 and bug #288458 i'm adding linux kernel with uvcvideo module possibly related. (however i've tested with hardy kernel and the issue is presented there too..) but as stated in bug #281771 this is more probably a gstreamer issue. ** Changed in: gstreamer0.10 (Ubuntu) Status: New = Confirmed ** Changed in: cheese (Ubuntu) Status: New = Confirmed -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
'gstreamer-properties' also works if 'cheese' is not run, or the uvcvideo module stack is recycled after 'cheese' is executed. Changing subject line to narrow the problem down to 'cheese'. ** Summary changed: - gstreamer-based apps (gstreamer-properties, cheese) doesn't show the v4l2 video output + cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
The attached file shows the output of cheese -v. The interesting line might be: v4l2src name=video_source device=/dev/video0 ! capsfilter name=capsfilter caps=video/x-raw- rgb,width=640,height=480,framerate=30/1;video/x-raw- yuv,width=640,height=480,framerate=30/1 ! identity ** Attachment added: cheese -v http://launchpadlibrarian.net/19056940/cheese.txt -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
Here is the lsbusb -v output on a Dell XPS M1330 where the webcam uses the uvcvideo kernel module, and where cheese doesn't work. ** Attachment added: lsusb -v http://launchpadlibrarian.net/19056953/lsusb.txt -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
And here is the lsusb -v output on a Toshiba Tecra M8 where the webcam also uses the uvcvideo kernel module, but where cheese works. ** Attachment added: lsusb -v http://launchpadlibrarian.net/19056971/lsusb.txt -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
From the above comment, it should be noted that the following gstreamer pipeline works just fine on laptops where cheese doesn't work: # gst-launch v4l2src name=video_source device=/dev/video0 ! capsfilter name=capsfilter 'caps=video/x-raw- rgb,width=640,height=480,framerate=30/1;video/x-raw- yuv,width=640,height=480,framerate=30/1' ! gconfvideosink Note how identity was changed for gconfvideosink, which doesn't quite reproduce the problem accurately. -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 290506] Re: cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards
And here is lsusb -v on the Dell 1525 where cheese does not work too ** Attachment added: lsusb-v.txt http://launchpadlibrarian.net/19057140/lsusb-v.txt -- cheese doesn't show v4l2 video output and disables output on gstreamer-based apps ran afterwards https://bugs.launchpad.net/bugs/290506 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
