Hardware :: PCOS Gnome And Conextant Video Capture?
Nov 24, 2010
Has anyone experience of using a Conextant video card on PCLos ?I have a V-stream DV/AV Expert video capture card (not tv, only for vcr) based on the Conextant CX2388x chip which I have used successfully in Win XP to capture videos from the vcr, followed by converting and burning to them dvd with Ulead Video Studio 9.I would like to be able to do this in PCLos, removing yet another Win dependancy.To start with, I used tvtime to see if I could actually receive a signal from this card. A signal is received using Video source of Composite2, but there is no sound. The external audio cable is connected from the card to the sound card.
lspci | grep -i cx238 shows
03:08.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
dmesg | grep -i cx238 shows
cx88/0: cx2388x v4l2 driver version 0.0.7 loaded
If I do manage to receive a video and sound signal from the card, could anyone advise me of capture and conversion software to transfer the video to dvd ?I have tried Cinelerra, Kino and LiVES, but as far as I can see, (please correct me if I am wrong) these apps will only capture or load digital video.None of the apps pick up the V-stream analog capture card.
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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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Nov 2, 2009
I have a video capture card MP-2010 from Commell.What configure and software I am supposed to do in order to let the video play on fedora 11?
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Jul 31, 2010
I'm building a Linux system specifically for video capture in prep for yet another video games review site I want to attempt. She is running Debian Sid with Enlightenment as her desktop.This system actually has two different devices that should be able to do the capture from the Wii, PS2, XBox, and other systems that can connect to it. The first is the video card itself, an ATI Rage 128 Pro AGP 4X, which has TV (aka composite) in as well as what I am guessing is S-Video in (not positive on that since the port has significantly more than 4 pins unlike the S-Video ports on my AV switch). The other is an external ATI TV Wonder USB TVWonder, which has coax, composite, and S-Video inputs.
When I installed and ran XAWTV, it crashed with a complaint that there was no video grabber device found. When I did lsusb, I saw that there was no sign of the external USB capture device. lspci showed the video card, but no mention was made of its TV capture feature. However, I am not certain if there was supposed to be any separate entries for that.So anyway, before I start bogging you all down with what may or may not be too much system data, I first need to know, is this an exercise in futility with the hardware I have? Is video capture with Linux even possible with these, or should I start shopping for something else?
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Mar 30, 2010
Are there any USB video capture devices that work with Linux? Something that will take an input from RCA video and audio jacks.
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Jun 2, 2010
i am looking for recommendations for a usb video capture card. i basically want to take co-ax input coming from a cable digital converter box and save the content (mpeg, avi, mkv, ...).
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Apr 6, 2011
I have a digital camcorder, an analog camcorder, and a set top dvr.
I want to get video and audio material from them onto my notebook (i.e. I don't have any PCI slots, etc. to plug a video capture card into).
My notebook runs kubuntu karmic Linux with Windows XP (in a VM).
It has USB 2.0, firewire, PCI card, and Express Card interfaces.
I am looking for any reasonable way to do this.
All three devices have composite video out and left and right audio out RCA jacks. The digital camcorder also has USB and firewire ports, but didn't come with any software (and AFAIK the software has long since become unavailable).
Plugging the digital camcorder into my notebook via USB or firewire cables didn't do much of anything in either Windows or Linux.
Awhile ago, I bought the Hauppauge USB-Live 2 video capture device (it's a smart cable that's supposed to convert from the RCA plugs to USB), but had no luck getting it to work in my XP vm and very limited results under Linux - with a lot of help from a fellow lug member.
Under Linux, I tried using polaris.
[url]
At this point, I just want to get the job done any way I can, but since the devices are still in use, it's not a one-shot deal, so I need a solution that will continue to work. I'd prefer it in Linux (where it would also have access to more computing power), but XP would be fine too. If I need a different interface/converter, I will buy one if it's not too expensive.
Soon, I will also have access to my partner's new notebook, but haven't reconfigured it yet. When I do, it will be running kubuntu lucid with Windows 7 in a VM.
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Mar 6, 2010
I am getting myself set up to create a series of Linux based how to videos, with the first being on building a Debian box for general web use and document creation, etc. on "recycled" hardware, starting at the very beginning, even going so far as to include how to download a netinstall iso and make it into a burnable CD.
So anyway, one very important ability I need for this project decent video capture capability. I need to be able to capture the output of the install into a proper video format, on which I can provide commentary about what is going on on the screen.
I have another Debian box that is equipped with a bt878 TV/Video capture card, and the box I am using for the Enlightenment project I posted about many times recently has a Geforce 5600FX. Last night, I ran a cable from the S-Video out on the GeForce to the composite in on the capture card (had to go composite since I don't have an S-Video cable long enough to cross the room... Cable used has an adapter to switch to a standard RCA cable.
So, after getting the two hooked up, I got XAWTV installed on the capture box, and rebooted the other computer. With XAWTV running, I was able to see the boot up process going through the capture card. So I think I am on the right track.
But (and isn't there always a big but?), the captured video leaves a lot to be desired. Here is what the final AVI file looks like: Warning. This is a big file
As you can see, the video quality is mighty poor. And it wasn't just the final video either. It looked this bad in XAWTV as well. So, is there any way to improve the video quality in XAWTV; and also, how about increasing the app's resolution since the tiny square of video is not easily readable, and I will need it to be legible on a full size display?
If XAWTV is unable to do this, then can anyone here recommend and alternate video capture app that would be up to the task at hand? Also would like an app that will actually save my settings, as XAWTV always reverts to whatever the default settings were when I shut it down and restart it.
In addition to improving the quality of the S-Video output, I also need some recommendations on how to reduce the filesize when capturing the video. The original, before Photobucket converted it to flv was an avi file over 10MB, which is really inefficient for my needs.
Finally, can anyone recommend a PCI video card that has S-Video output (must be a 4 pin S-Video connector), and has at least 8MB of video RAM? Or does some kind soul here have one lying about that they may be willing to part with inexpensively?
So, a summary of this post...
1: How do I get XAWTV to provide S-Video capture that is actually readable?
2: How do I get XAWTV to record in a higher resolution?
3: How do I get XAWTV to save my ******** settings?
4: If any of the above 3 are not possible, what are some other alternate video capture apps to try?
5: Hook me up with a 8MB or higher PCI video card that also does S-Video out? (4 pin S-Video connector is a must).
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Sep 27, 2009
I am watching streaming video via Firefox and Flash player. The data rates are too slow so I am getting choppy audio and video. How do I download the clip so I can play it back later. The video is coming from a tourism web site.
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Feb 6, 2010
Anyone knows of a video capturing tool for Linux that can work like FRAPS in Windows? Basically capture a window or full workspace in video.
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Mar 27, 2010
I have created several DVDs from my camcorder (sony handycam DCR-HC21 NTSC); however, the recordings are too long. I would like to capture smaller segments of these and load them online to share with family and friends.I would like to know what is the most recommended software for this task. I am running Ubuntu 9.10.I would have done this by using a firewire cable directly attached from the camcorder to my laptop, but my laptop has only USB ports. So I ended up creating DVDs using an stand alone Video Recordable DVD Drive.
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May 4, 2010
How do I capture video from my JVC GR-DF470 MiniDV camera into 10.04 Lucid.PiViTi looks good for an editing app, and I've installed OpenShot as well, but neither have a way of capturing the video from a camera. I used Kino previously in 8.04 Hardy, but it was buggy at best in 9.10 Karmic; I've just installed it in 10.04, but capture keeps stopping after 2 or 3 seconds. I also tried kdenlive, but the audio capture has a lot of 'noise' that is louder than the voices on the tape, and once it finishes capturing video, it doesn't display a 'Save' dialogue as it is supposed to - so that wasn't very successful either.So what can I use to capture video from a MiniDV Camera via Firewire.
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Sep 29, 2010
I am working in a script I have, to capture video with sound from my capture board, wich is a clone of the pico2000. This script was working in Ubuntu 9.10 untill I reformated my machine and instaled the Ubuntu 10.10, 64 bits. The machine is an AMD Athlon II, 2.6GHz with 3 GBytes of Ram. The former script was:
Code:
#!/bin/bash
clear
SERVICE="mencoder"
MOVIE=$(date +"%H%M")
[Code].....
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Dec 3, 2010
This is on Karmic Koala 9.10. The video displays fine via guvcview using a Logitech webcam. The trouble is the capturing of the video. With .AVI, I've tried different video formats (MPEG-4, flash, etc.) and none of them will play. The generated .avi file seems to grow with data, but the result is just unplayable -- it just hangs, thinking it's playing. Is there a troubleshooting page or something to figure out what the problem I'm having with guvcviewer is?
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Aug 15, 2011
I'm trying to make a stop motion video using StopMotion but can't get the program to capture any video off of my Logitech webcam. Only a black screen appears when I click the "camera" button and alternates between a brief green screen.
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Sep 1, 2011
I'm using natty. is there any way to get a Pinnacle DVC 101 to capture video from composite source on Ubuntu Natty? it seems that when new releases break functionality they often are never fixed.
I'm also unaware of a simple GUI application to use in order to capture the video. It would need start and stop features.
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Jul 7, 2010
I'm looking for software to capture a flash stream that uses rtmp protocol? the normal flash download plugins for firefox won't work and i'm not finding anything on the web for free options. from what i've read about it, it's a proprietary protocol with adobe and not many people now how it works. anyone here know anything that could save the files or grab the stream?
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Apr 10, 2011
i have used many Hex Editors in windows, almost all had comparison features, even notepad++ to an extent could do this. I have 2 binary files, i just want to compare the differences easily and graphically, in windows HexWorkshop did this with the click of a button. I have tried 5-6 editors from the ubuntu repos but none have this option
2) Is there any desktop video capturing software that are more catered for tutorials etc where the whole desktop is captured. (Camtasia for windows i know it a massive bit of kit, but thats the sort of software im on about)
I have tried recordMyDesktop, XVidCap and a few others. However, they capture XServer and therefore things like desktop effects arent recorded. I have used VLCs screen capture which to be honest is better than the other 2 software i mentioned for recording the whole screen, but options are very limited.
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Jul 14, 2010
I'm trying to record my desktop and tested some solutions. While I was impressed how small .mng files could be, it is a disadvantage that I can't capture audio with it and many users won't be able to open these (browser / Windows). I have been very impressed by the xvidcap instruction videos: 4:30 in only 9MB, which makes 180MB for 90 minutes. This would be suitable. With Camtasia my professor even records 90min in 100MB. The problem is that xvidcap hasn't been updated since 2006 and seems to be dead. RecordMyDesktop needs 6MB for 1 minute or 540MB for 90 minutes, which is too much. Could anybody give me some hints on how to capture very small video files, which are still clear enough to read text in a format most users can open? It would also be cool to be able to show specific PDF or HTML pages synchronised to the video.
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Apr 2, 2011
What's the best solution to capture video to do a demo/presentation ?
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Nov 24, 2009
Does anybody know what has happened to Kino - the video capture utility? Used to be packaged by packman for Opensuse but doesn't seem to be available for 11.2.
Is there an alternative I can use for video capture - or has packman just not gotten around to adding this yet?
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Jan 20, 2010
As a TOTAL noob to Linux setting up my ATI All-In-Wonder 2006 AGP card with GATOS to allow me to transfer old video tapes to my computer (for further editing to DVD). I have Ubuntu 9.10 loaded and the relevant link for the GATOS stuff is:[URL]..
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Jun 14, 2010
I use Ubuntu 10.04 in my HP 6530s notebook(2.0 C2duo1GB RAM, 512MB video). Recently i downloaded GyachE v1.1.48 for yahoo video chat. after installing GyachE when i started webcam its showing errors: Fatal: Video format not supported by Grab device.
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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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Jan 23, 2011
I wanted to share this nifty technique I came across for capturing video using the command line. The problem: I have a bunch of old VHS tapes (remember those...?) and need to get them digitized. I have a VCR, and a Dazzle Hollywood DV Bridge which captures video to DV over Firewire (IEEE1394). I first tried using Final Cut Pro, but it wouldn't capture, perhaps because it expects a controllable DV camera, and the Dazzle isn't a DVC device. I then tried my other favorite video editing app, Kdenlive, but it seemed to have the same problem.
I took a quick stab at the other common editors in the repositories (Kino, Openshot, etc.), but no luck with any of them. Then I remembered the dvgrab command, and gave that a shot and it worked, giving me a nice .dv file. However, DV makes pretty big files, which I wanted to compress down to something more manageable. Since I was going to be digitizing hours and hours of tapes, it would be great if I could compress while capturing. A little more googling and I had the answer - you can pipe dvgrab directly into ffmpeg! Here's the command:
Code:
dvgrab -format dv1 - | ffmpeg -f dv -i - -b 2000k -ab 512k -y output.mov
the first part starts the capture, in DV1 format, and outputs it to a pipe file. usually you give dvgrab a filename, like
Code:
dvgrab -format dv1 capture.dv
the second part does the encoding:
-f dv: use DV format
-i -: input from the pipe
-b 2000k: video encoding bitrate of 2000k/sec, high quality
-ab 512k: audio encoding bitrate
-y: overwrite file if it exists
I didn't set the codec explicitly, for Quicktime it defaults to MPEG4. This worked great, capturing a 2-hour tape into a high-quality quicktime around 2GB. But I also wanted to be able to view the capture while it was going. Since I left the field monitors and audio splitters at the office, I had to figure out how to do this in software. Turns out that the "tee" command does exactly what I needed - the shell never ceases to amaze! Here's the full command:
Code:
dvgrab -format dv1 - | tee >(ffmpeg -f dv -i - -b 2000k -ab 512k output.mov) >(playdv --disable-audio --no-mmap)
tee uses the
Code:
>(command)
syntax to pipe simultaneously to multiple processes. The only thing that didn't work was audio playback, which was choppy and introduced errors in the capture file. I think a little tweaking with the capture rates could fix that.
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Feb 13, 2011
Up untill this week I used to grab a streamed video from my root/tmp file. Video is nolonger streamed to this file. What has happened? and how can I grab streamed video?
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Apr 24, 2010
I have a pinnacle callisto video capture card which I am having trouble getting to work.
lspci
lsmod - notice that the saa7146 module is not loaded. If loaded manually the card is still not found.
Dmessg does not show the card.
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Feb 20, 2010
System:
Slackware64-Current multi lib
What would be the easiest method to record video from a security camera via a video capture card using a gui?
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Aug 6, 2010
I am trying to record a test video with my built-in webcam, using Cheese. However, after I click "Start recording," the Cheese screen turns black, and Cheese seems to hang. I can click "Stop recording" sometimes -- then I get a split-second video clip. But mostly it just hangs until I force quit.
I'm on an Asus 900HA. I could record video clips on using eeebuntu and Cheese. Is there a setting I need to check?
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Jul 10, 2010
I'm trying to capture video from my Sony DCR-HC21 video camera. I've managed to install Kino fine but was getting the error
aw 1394 kernel module not loaded or failure to read/write /dev/raw/1394
I could get it working by opening as root but then the files belong to root which I didn't want. So I did the following (as suggested in another thread:
chmod 777 /dev/raw1394
And now I get the error "No AV/C compliant cam connected or not switched on"
I've tried so many things ie [URL]
and as I'm a novice I'm reluctant to keep trying random things when I don't really know what its doing.
OK, it's back to the first error, is there anyway to run Kino and capture video without changing to root?
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