I want to record myself to see the expression on my face on average through the USB webcam .
I use mencoder for recording from USB webcam .
Code:
mencoder tv:// -tv driver=v4l2:width=640:height=480:device=/dev/video0:forceaudio:adevice=/dev/dsp -ovc lavc -oac mp3lame -lameopts cbr:br=64:mode=3 -fps 16.2 -o test16.2.avi
The problem is that the audio is not synchronized with the video.
I want to practice some video casting - just using the webcam for now - I tried Cheese but got real choppy, slow video - is there another program that would work better on F12 ?
Also any ideas on how to "cut in" some screenshots ? I expect to use kino or kdenlive for any editing.
I have a USB webcam connected to a server (dmesg output below). It is currently running Ubuntu 10.04.2 LTS server edition. So it has no X, and I don't want to install any. What I am looking for is a command line program to capture video from this webcam and store it. Also, something that can capture just pictures would be nice (but once I have a video file, I know how to get individual pictures from that). A nice plus would be setting this up as a video stream for other computers to stream the video from (to do what they can do with a stream, like view it in real time, capture individual pictures, save it). If setting up a stream makes the capture part easier, I could go for that. This camera works in the cheese GUI program on a desktop. Colors are bad in bright lights, but then, it's a cheap camera.
I prefer the output/stream in a free/libre video format (vp8/webm, ogg/theora, or dirac), but other formats that Linux software exists for (to record and play) can work if the free ones can't be done. Google finds lots of GUI ways to do this (mostly references to cheese). I did find one page that suggests "mencoder". But it doesn't find this webcam. I found a camera stream server called "camserv". It seems to find this camera, but then freezes. When I start camserv, the camera's blue light goes off, but no video is ever delivered from a web page reference. When I stop it, the camera is in an unusable state and has to be unplugged to reset it (so it can be used with "cheese"). So I'm looking for other software.
Code:
[1805518.412294] usb 2-2: new high speed USB device using ehci_hcd and address 5
[1805518.955647] 5:3:1: cannot get freq at ep 0x84
[1805518.965047] usbcore: registered new interface driver snd-usb-audio
[1805518.978527] Linux video capture interface: v2.00
[1805518.989915] uvcvideo: Found UVC 1.00 device VF0380 Live! Cam Optia Pro (041e:4065)
[1805518.997000] input: VF0380 Live! Cam Optia Pro as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2:1.0/input/input4
[1805518.997051] usbcore: registered new interface driver uvcvideo
[1805518.997053] USB Video Class driver (v0.1.0)
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.
View 1 Replies View RelatedI'm having trouble with the webcam that comes installed on the 701SD linux. It records video in .ogg format. Is there a way I can get it to record in another format? Also no websites online will recognize this webcam. They always say there is no webcam installed, but there is one, it's right next to the sound recorder on the play tab
View 2 Replies View RelatedSetting up a linux based church server to be placed with a collocation host.
-- Server will be used for:
--- providing .pdf files
--- live streaming of church services (audio for now audio video soon)
--- providing audio files
--- providing audio-video files
--- our internet web site
A. Is there a preferred Linux distribution that will make this easier?
B. What is the best format for audio and video files that will be viewed variously on Linux, Mac, and Microsoft operating systems? Files will need to be played on older versions of operating systems and may need a free or very low cost software to play (e.g. play on Win2k)
C. What software is best for recording the audio or audio-video files? Some additional funding might be justified for this software, particularly if it can also support live streaming.
D. What software is best for live streaming both on the file creation and the listening-viewing sides of the process?
Ideally we would like to have a single software suite to live stream, and make downloadable audio or audio-video files for later download, and not require those listening and viewing to have to install additional software. Keeping file sizes small is also desirable because some of our users will probably only have dial-up internet.
I want to do a screen capture with audio and video. I use Ubuntu 10.04 64-bit.I have now spend about half a day trying various tools, most of which seem to be half finished or abandoned. I have not found any usable docs for any of these.gtk-recordmydesktop and xvidcap will both capture video, but seem unable to capture audio from a microphone. The mic is connected and the sound preferences "input" tab shows the input level jumping up when I speak, so it must be working.
I tried the pulse audio device chooser app to make sure the mic is selected, but the choices for input are DEFAULT and "other", which shows a blank input with no choices.xvidcap multi-frame dialog has dev/dsp pre-selected as the input device, with no other options. It does not work.If I enable audio with gtk-recordmydesktop, it refuses to start and says it cannot open the sound card. There is no apparently no way to do this using the "advanced" dialog which has DEFAULT preselected as the audio input device and no other options. /dev/dsp also fails to start.I spent some time searching google and the forums here, to no avail. So should I give up trying to do this with Linux or is there some obscure method I only need to discover?I prefer xvidcap, since the ogg format output by recordmydesktop seems to be a write-only format.
First up, let me say this post has almost nothing to do with Ubuntu, so you may ask: Then why am I here? I am here because I didn't know where else to turn.
My main problem here is that I would like to be able to record myself playing a video game on my TV, and be able to toss the file onto my computer to edit/upload. I've heard of 'Dazzle' those TV recorder things, but I'm looking for more of a home quickfix.
What I was thinking of doing was hooking up a DVD player to a tv. Then hooking up my wii to the DVD player, to the TV. This way the game would be displayed on channel three. If I were to do this, would I be able to put a blank DVD in the drive, and set it to record channel three? Since channel three will be my game, would it record the video game? I'm sure if it would, it wouldn't be the best quality.
I want to set up a computer just for video and audio recording. Video works fine and audio too; well, as long as I login via gdm. However, I want to use ssh and/or nx to access the computer and to start the recording bash script. The only problem is that audio seems not to be ready when login with ssh or nx since no alsa stuff is loaded/started. I only see pulseaudio directing to null. I have the same problem even when bypassing gdm and login via text terminal. On the other hand, all works fine when login via gdm. It seems that the post process of gdm executes something related to alsa/audio. But, where can I find this? Looked in /etc/gdm already.
View 1 Replies View RelatedCan I run this camera: Quote: Bus 001 Device 007: ID 046d:0809 Logitech, Inc as something other than a UVC driven camera? It appears that UVC in 640x480 format is only available at 15 fps. I need to record at fps=30. So I can splice into existing video.
[Code]...
echo "Recording. Ctrl-C or close window to stop" Is there a driver other than 'v4l2' I can use that will give me 30 frames per second?
Is there a program for linux that will start recording video from my webcam when it detects motion? If so where can I download it?
View 5 Replies View RelatedNot sure if this is right place or not but i'm looking for some success stories of Cheese and external webcams or built in netbook cameras. Would love to see some actual examples.
Here is the type of behavior I seem to always* get:[URL].. *I have tried 3 different computers, dell 8100 (1.5 ghz p4, 256 ram), ibm thinkcentre (1.4ghz p4, 512 ram), ibm thinkpad t42 (1.7ghz p3, 1gb ram) and several different webcams (2 old logitech cameras, ps3eye, ms lifecam show) running either fedora or ubuntu.
see also this post for some other movies of a system i had similar problems with:[URL].. here is a list of cams that work with skype but i find skype and cheese to be different as it's the RECORD feature that seems to cause the problems. displaying the feed is never too bad, but recording seems to break the feed. [URL].. So i'm looking to know if anybody out there has had success with cheese or another webcam RECORDING program on linux. i'm working on several videobooth [URL]... and would love to permanently ditch my mac for linux but having trouble finding acceptable performance in this area.
How I would capture on-screen audio AND my webcam audio at the same time.(My webcam seems to rely on pulse).
View 1 Replies View RelatedI am currently running Ubuntu 9.04 and am looking at upgrading to the upcoming 10.04 LTS release. And have been trying out the new version using the release candidate live CD. The main problem is one that was also evident when 9.04 was originally installed - audio recording and monitoring simply is not working. With 9.04 it took several hours of head-banging and reading HOW-TOs and guides to get to the point where audio input to the sound card played through the speakers and can be recorded by programs such as Audacity.
I've been trying to poke around with 10.04 to get the same results and so far had no success. (Things have changed sufficiently that it does not seem straightforward to simply replicate my 9.04 settings.) This is on 64-bit Ubuntu with a Soundblaster Audigy sound card. It's a little disappointing that we are not yet at the point where this type of basic functionality is working "out of the box" with Ubuntu. Anyone have any tips to setting up 10.04 for audio recording and monitoring?
Although I never did get this working with the live CD, recording worked fine after doing a test installation of Lucid on a spare hard drive. With the live CD the primary line input was not even showing up in alsamixer. With Lucid installed it was no problem to find and crank up the volume on this input. In actuality then, once the installation was actually done it took much less fiddling with this release than it did with 9.04 to get the same results.
I want to record conversations and stuff from skype. Now, I want the sound to be as good as possible, so what settings do I choose, what do I mute and all the other volume combinations and settings do I configure etc... To get the best record possible, I need to record from both pc and mic at the same time, but how? As my settings are now I can only record through the mic. So, what do I do? Also, if you could give me a few tips on how I can filter useless background noise.
View 9 Replies View RelatedI have recently grown to love Linux for its fast reliable virus free and clean uncluttered operation for word, photo, spreadsheet and especially internet use. As a pro musician I've used Sonar on Windows XP for years and it's a great programme, however for various reasons I would like to abandon Windows completeley and I like Audacity, Ardour and Rosegarden. Although basic, these would get me through most of my projects as a guitar teacher. My questions are: is it considered essential to install a real-time kernel or can you get by nudging audio by 50 ms or so. Ubuntu Studio would be the answer I guess although on my HP dual core I get mouse and keyboard freezes with Ubuntu after 9.04! - weird. Fedora has always been rock solid on my machines although I understand that there is no real time package for versions after F12. Are there musicians out there that use Fedora? - which versions and what set up.
View 3 Replies View RelatedI'd like to record sound continuously to my hard drive, using F12. Can audacity do this, or is there another app out there to do this?
View 2 Replies View Relatedi am trying to use Audacity to record internally the sound playing on my computer, and im finding the program quite confusing. I have found that by connecting the line out to the line in i am able to record, but the quality is rubbish, it will be a lot smoother recording it internally but I cant find a way of doing this, does anyone know how to record that way or know where i'm going wrong?
View 2 Replies View RelatedI am using a PC to telnet into a Lucid Lynx Ubuntu system, and trying to record audio via a microphone which is connected to the Ubuntu system, and play it back on the PC. The microphone works when recording and playing directly on the Ubuntu system (so I know it's not hardware), but not when recording over the telnet connection. Playing other audio files does work over the telnet connection (so once again, I know it's not hardware), it's just the recording that doesn't work.
So basically it's just the audio-in over the telnet connection that Ubuntu isn't liking.
I tried removing PulseAudio (as I had a Fedora system that I had to do this with also, and that was the fix for that system), but apparently recording doesn't work at all in Ubuntu without it, as the microphone wouldn't work directly on the system anymore after in removed it. So I reinstalled it, but I am still stuck.
I cannot use any other programs to accomplish this - and I don't think I have to, I believe something is just messed up somewhere that is not allowing my microphone to pick up sound over the telnet connection, but I don't know what it is.
I'm using audacity to record some songs and it works okay. However I use a Samson Go usb mic to pick up vocals and guitar, and i have a line out straight from my guitar. I can record from either by choosing which sound input I want to use in the Ubuntu sound preferences but I wanted to know if there was anyway I could select both and record both mic and jack simultaneously, is this possible??
View 2 Replies View RelatedSo I work off and on doing live sound work and I am interested in starting to record some of the shows I work on. Naturally I only run Linux based operating systems on my computers so I was wondering if anyone could recommend a good piece of hardware for recording 8-16 tracks that fully supports Linux. I have firewire and USB interfaces on my studio laptop.
View 2 Replies View RelatedI am currently dual booting Linux and Windows XP. On XP I use Adobe Audition (similar to Cubase) for Audio Recording and editing. It works well. But it is a pain to have XP just for this single task. If I installed XP in Virtualbox on Linux, and did my recording through that, would I have latency or other issues?
My Computer has a 2.2Ghz Core2Duo 64-bit with VT-x and 4GB of Ram.
I know about Ardour and other recording programs for Linux. In this case, I need to use this Windows only program. Sadly.
I like to listen to LastFM and a stream from ShoutCast. I would like to record some of these. Which linux program would do this for me...using OpenSuSE 11.0. Would Streamripper be the one? KRecord? Amarok?
View 1 Replies View RelatedIs there any way in Debian to record streaming audio from the soundcard, after it has been decoded by a player or a browser?
Of course, the best way to record streaming audio is to grab the stream directly, but with emerging technologies, before the stream grabbers catch up, it can be difficult or impossible to directly grab a stream. The Akamai HDS format is a good example of this. The fragment packets are hard to grab individually and hard to combine. Something like [URL] .... didn't work for me.
Furthermore, as technology advances, stream grab techniques will have to play catchup.
But what normally works is capture from the soundcard, after the stream has been decoded by the player or browser. I have used Total Recorder [URL] .... on windows to do this for many years.
Is there a debian package that can capture sound from the soundcard, and save it as mp3 or ogg? And will this package run on the raspberry pi?
I basically want to record audio streams. The most useful purpose is to record conversations on skype (and other applications). This is for a legitimate reason if anyone is worried; I often have long conference calls on skype (an another voip collaborative tool called EVO), and a recording would be a nice way to keep minutes and participate in the working meeting. I'm not worried about capturing video yet. The audio is the important for me for now. This is going to display my woeful ignorance of Linux audio systems. I'm running F12 x86_64 on a Dell inspiron laptop. I believe that the system is using the PulseAudio sound server.
I thought something like:
ffmpeg -f oss -i /dev/dsp sample.mp3
Could work, but I don't have a /dev/dsp. I think these are in a separate directory /dev/snd; however the content of this directory is not clear which device is the appropriate one. I tried pointing ffmpeg to a few of them, but it resulted in errors thus:
/dev/snd/hwC0D0: no such file or directory
I know it's there because [tab] complete. I found another alternative which uses parec.
parec --format=s16le --rate=44100 -channels=2 sample.raw
Unfortunately this only records the microphone input and not everything else going through my sound server. I wish I could find the link again, but there was a third alternative which required writing a bit of C code. I thought that could be a nice little project to better acquaint myself with this stuff.
I'm just working on fedora for the first time for my proj. So having many difficulties. My first doubt is that is it possible to record audio in single user mode using fedora? I need it for my proj work. I tried arecord and rec in single user mode.. I'm getting an error stating pulse audio connect error.
View 1 Replies View RelatedI need a software to record the audio I hear through the speakers, included radio online.
View 3 Replies View RelatedI have a question about audio recording. I've always wanted to set up a sort of personal studio. Not anything too professional, but I want to be able to make quality recordings without too many problems. All I'll probably end up using is a midi keyboard electric guitar and bass. But what I was wondering was, is it a better idea to get a Mac for something like that, or will Ubuntu support that just fine? I know there's great software available, and I've got used to using Jack. But I've read problems about real-time kernel support and xruns with Jack and Ardour, and I'm just wondering if that's something that will make using Ubuntu for this complicated.
View 2 Replies View RelatedI'm trying to record music playing on my computer with the sound recorder/audacity but there is nothing audible being recorded. I've installed PulseAudio Volume control and selected monitor of internal analog stereo. I can't figure out if I have an output/input incorrectly selected but maybe someone could take a look at the screenshots and provide feedback! I have a dell xps 8100
View 2 Replies View RelatedI'm looking for a a 1/4 inch input that is supported for recording with Ardour.
View 3 Replies View Related