Ubuntu Multimedia :: Create A Video Within Webcam's Images?
Dec 6, 2010
I have a very big image directory: One image per minute, whole a year, captured from a webcam. Now I want to make a video (15 or 24FPS) with all the webcam captures, to see how it changed during this period. I've tried automotion, but it makes a very low quality video, besides it blocks with lots of images. I've also tried dvd-slideshow, but it's not possible to make a more-than-1FPS video.
I also need to change the date in each webcam's images, because they are wrong, so it needed to overlay a little layout with the right date for each image, is that possible to manage within some application? Preferibly shell applications which supports lots of Gb of information (anyway I always could make little videos and then glue them)
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Jun 9, 2010
how to get vgrabbj to start feeding images from a webcam to stopmotion? What I get now is all green screen, both in stopmotion and vgrabbj:
"tam:~$ vgrabbj -f test.jpg -d /dev/video0 -i vga -F 1 && eog test.jpg
Unable to set palette
Unable to set palette
Unable to set palette
Reading image from /dev/video0
There was no map allocated to be freed Gives a green window. This is Logitech Quickcam 3000 RT. Is there a better suiting grabber for this camera?
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Feb 26, 2010
video playback is like I have applied a blueish sepia filter over it. And this is just the playback from totem player or mplayer, and not the playback from ..... (and generally online streaming) - this works just fine. this messy video playback also appears when I use cheese to capture video with my webcam. Note that the preview picture of the video file on nautilus has the natural colours it should have.
at first when I installed the os this particular problem didn't exist, but it came up the time I decided to follow the "comprehensive multimedia guide". So now I have all the pros of following the guide, but this is a major con...
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Feb 14, 2010
I was just wondering, is there any way to play a video/animation as a WebCam? I'd like to use that with Skype or Chatroulette.com etc
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Feb 20, 2010
I'm having a problem using cheese to record video from my webcam. The image is extremely slow to update. Especially when there is lots of movement it sometimes freezes for about a second.
When I use the webcam in Skype it works fine. Does anybody have a clue what might cause this and better yet, how to fix it.
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May 6, 2010
I have a Sager NP5797 running Lucid (32-bit) with a BisonCam NB Pro (V4L2) webcam on /dev/video0 In Flash (like [URL]), everything works great. My video appears to both myself and others, and I see incoming video. (I am using the 10.1 RC libflashplugin.so, downloaded from Adobe's site) But in applications like Cheese, Skype, etc., I get a big blank white box where video should be: Cheese (as well as every other app I try) sees the camera on /dev/video0:
In Skype, the person I am calling sees my video perfectly fine. So my camera is "working" and sending video. But I cannot see my video, nor can I see their incoming video. It's all a big white box just like the one in Cheese in the shot above. Taking the other person out of the equation, when I go to use the "test" in Skype, it's just a blank white box too. The video will not draw for me.
Again, I do see video in Flash-based web apps that use the webcam. And other people are seeing my video. But webcam video (both mine and the incoming stream) won't "draw" for me. What makes V4L video not draw? I am using the binary NVIDIA driver for the GTX 280M chip in the laptop, and I am using Compiz. Though I tried turning Compiz off and Cheese still just showed the white box.
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Jul 3, 2010
I have a Sapphire PC USB webcam. It has a driver cd for Windows and it works fine there. But in Ubuntu 10.04 I get pink, hazy video when I use Cheese.I tried Camorama but in that software I get 'No Video' error.What should I do?
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Aug 30, 2010
Anybody had any success in getting ffmpeg to work as advertised with video capture from a webcam? I really want to convert the webcam output to VP8 or H264, but apparently ffmpeg can't even capture the webcam with a video4linux device.
Code:
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Mar 7, 2010
I wonder if anyone here has succeeded in streaming the video of a local webcam to the internet? Some research has turned up webcam_server Project Home Page but unfortunately it only supports v4l, not v4l2 and is no longer maintained. It seems to be possible with VLC server, but I'm a bit reluctant, because their repo is said to break other things. I still have 11.1 here.
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Jan 10, 2010
So my Microsoft Lifecam NX-3000 used to work with 9.04, but I can't seem to get anything from it now (Xubuntu 9.10). It still shows up fine when i enter lsusb, but it won't show up as a video device anywhere else. I have faith that this bug is a simple fix for someone who knows what they're doing, but unfortunately I don't. If it's relevant this is on my aging Toshiba Satellite.
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Mar 18, 2011
Any software for Ubuntu that will record video using the built in laptop webcam or a usb webcam. I am looking for something that works by motion detection so it isn't constantly recording. I installed Zoneminder since it was the only thing I could find, but I couldn't get it to work.
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Mar 21, 2011
Video was already choppy since upgrade to 10.10, updated my xorg and now webcam is not working and I hear a ringing sound... its a lenovo webcam
system specs:
AMD Athlon II Dual Core M320
Gnome 2.32.0 / Ubuntu 10.10 Maverick
Linux 2.6.35-28 Kernel
ATI Fire GL Driver
Code:
fglrxinfo:
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Mar 27, 2011
I get the following information : "Your video driver doesn't support the requested video format" while trying to use video in Ekiga, using 10.04
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Aug 20, 2011
I have a Dell 1300 running Kubuntu 11 and attached is a Logitech Pro 9000 webcam. It works OK - in the sense that Cheese, VLC etc display correctly. I'm trying to set up video streaming for security monitoring - and because the Dell is pretty slow, I need to stream at a low rate of frames/sec to keep a reasonably low cpu utilisation. I've tried various things, but the most successful is the motion package, which I can set up with a new frame each second, which is fine. However, the motion server stops after a seemingly random period with the message ...
[0] Thread 1 - Watchdog timeout, trying to do a graceful restart
[0] httpd - Finishing
[0] httpd Closing
[0] httpd thread exit
[0] Thread 1 - Watchdog timeout, did NOT restart graceful,killing it!
[0] Calling vid_close() from motion_cleanup
[0] Closing video device /dev/video0
Motion hasn't crashed, it's still running. I also get a message in syslog ... uvcvideo: Failed to resubmit video URB (-27)
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Feb 15, 2010
I use skype and other video chat rooms like tinychat and have alway notice windows user doing cool webcam effects. I want to know if there was a program in ubuntu that would allow this.
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Jan 7, 2011
I have a vx-6000 and the video and pictures actually works good but there is no sound can you get sound to work and how?
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Jul 24, 2011
I am having problems with ffmpeg. My goal is to capture a video stream from my webcam and feed that into a webcam-capturing program. But to get that to work, I will need ffmpeg to work. I need the following command to work, but I get an error:
Code:
$ ffmpeg -b 100K -an -f video4linux2 -s 320x240 -r 10 -i $device -b 100K -f image2pipe -vcodec mjpeg - | perl -pi -e 's/\xFF\xD8/KIRSLESEP\xFF\xD8/ig'
ffmpeg: relocation error: /usr/lib/libavfilter.so.2: symbol avformat_find_stream_info, version LIBAVFORMAT_53 not defined in file libavformat.so.53 with link time reference
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Jul 27, 2011
In [URL] I can right-click on a flash video and have the option to access "local settings" under "Settings" to specify configuration for webcam, mic, etc. But in Facebook I need to adjust a setting and the "Setting" option for local config is gray-ed out, I can't access it.
I'm running OpenSUSE 11.4, and I've seen this in GNOME and KDE within Firefox.
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May 12, 2011
I was just wondering if there is a way (and seeing as how this is Linux we are talking about here, there probably is...) to make a fully functional webcam-server on Ubuntu 10.04.2 save images daily, or weekly? I have a perfectly installed webcam-server running on my website that you just refresh, and it gives you a current image, but I was wanting to have a daily type of archive thing with it, just because.
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Jun 28, 2011
I am trying to make a script which will analyze jpeg images taken from a webcam. i can get a image easily enough but i can't figure out a way to get the images average brightness as a number.
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Jan 11, 2010
I have been tasked with the job of finding a way to create a video chat application on Linux to use with our health software. We are basically just wanting to add a video / audio component to the system. I have been using Ubuntu a long time and have decided to use it as our platform for the new software. We currently use Emblaze VCON with our software on Windows and I want to eliminate the need for Windows completely. We supply the hardware so if I can get good quality video chat integrated into our software then I am all set.
I have been playing with some apps like vlc, cheese and luvcview. I am quite impressed with the video quality I am getting so I know Linux can give our users a great chat experience. I even tried Skype 2.0 beta and that worked great too.
I see the software working just like Yahoo or MSN does. I provide a list of users and whether they are online and when you double click on their name they get a ring and prompt to accept the incoming call from "Joe". If there is an engine already in place that we are free to use and bundle with our paid product then that would be great. I am really ignorant on GPL licensing so I want to be careful on what we do. Also, I think this method is best for the connection... I like the idea of a server which receives input from all clients and tracks their online status but when you make a call to the other person it communicates p2p style to minimize hops and server load. We will be controlling the firewalls on the hardware but not what this hardware may be behind, ie. Router - so I guess I need something that can tunnel through / around such obstacles.
I would really appreciate if someone could point me in the right direction on what I could use to do this and also not have to worry about licensing and Intellectual property violations. Btw, I don't see the need to modify the software if it can handle the p2p chat out of box and do it well. I will write the components to handle online / offline status if the "engine" doesn't handle this.
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Jan 8, 2010
I have a mp3 file and would like to convert for video, the jpg will be the image of the video.
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Apr 5, 2010
I am using the following command to create a video of a bunch of jpeg files. The problem is that some of the jpegs are portrait and others are landscape. Ffmpeg is stretching the portrait images. Is it possible to maintain aspect ratio of the jpegs... perhaps put black bars on the portrait images using ffmpeg?
ffmpeg -r .75 -f image2 -i Image%d.jpg output.mp4
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Feb 26, 2011
Does anyone have a solution that actually works for creating video DVDs from beginning to end? My requirements are pretty simple, I would think. I need to take video from an NTSC DVD (which I made from 8mm analog tape), edit it, create a menu, and burn it. It doesn't have to be fancy. It just has to work. The total project is a little over 1 hour of video. I have reasonable computer power for this.
That doesn't seem like such a difficult task, but it actually requires using up to four different mutually incompatible programs, each of which has nearly infinite options, a huge number of intermediate file types, and infinite ways to fail. If there are intermediate files to be written, I need to know EXACTLY what files and formats to use, and what packages must be installed to use those formats. I don't care if the programs are KDE or Gnome (even a command line might work if the procedure is clear-cut).
The task consists of four parts:
* Rip or import an ordinary video from DVD. (This was made by a hardware DVD recorder).
* Edit videos. Create clips, cut, past, move, fade.
[code]....
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Jan 12, 2010
I'm trying to install a new ubunto server , to create a video streaming website , and live legal channel broadcasting. what all I should install in my server to broadcast my channels. Channel stream uses windows media player or flash player. Dynamic content can be managed with PHP programming language How do justin Tv or livestream , get video from users to broadcast channels ? [URL]
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Jan 18, 2010
My 1st and only grandson turned 1 year old and we have taken about 1 million pics of him. I wanted to make a video from pictures taken in the past year. The first one is an ultra sound picture. The last one was taken this last Saturday. I have 153 12 MPixel pictures in a folder. They are named C001.jpg - C153.jpg (I can rename them if needed).
I had noticed mencoder or ffmpeg can create movies from jpegs. But, I didn't think about the frames per second. Would I need to make like 20 copies of each picture and then make it like 10 FPS? or something like that? Optimally, I would like to have a video where each picture lasts for 8-10 seconds or so and I would be able to add a song as audio. (I think I know how to use mencoder to add the audio).
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Oct 17, 2010
I need a way to create wmv video thumbnails with file information (name, size, resolution, duration) using Ubuntu.
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Jul 5, 2011
i have sony viao vgn-fz11 Can someone please help ,im new user to ubuntu been trying to get webcam working properly at the moment its upside down and does not work in skype at all just get black screen does this look correct? do i have the right driver?i will try and give as much information as i can.
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Aug 3, 2010
I have a problem making work a webcam. At the begining, after the instalation of 10.04 in a new laptop, the webcam did not work but with a lsusb I see that the webcam was Webcam 5986:0241 acer. I was not able to config neither use the webcam with any application. After lots of test and forums reading I could not do my webcam to work, and now when I do a lsusb my webcam does not appear.
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May 20, 2010
In Lucid I was in the Change deskop Background window When i noticed that the cosmos option was a slide show. is there a way I can make my image slide shows for use as the background?
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