个人工具
119.28.94.63
该IP地址的讨论
登录
查看“UbuntuHelp:Firewire”的源代码 - Ubuntu中文
UbuntuHelp
讨论
查看源代码
历史
搜索
导航
首页
最近更改
随机页面
页面分类
帮助
编辑
编辑指南
沙盒
新闻动态
字词处理
工具
链入页面
相关更改
特殊页面
页面信息
查看“UbuntuHelp:Firewire”的源代码
来自Ubuntu中文
←
UbuntuHelp:Firewire
跳转至:
导航
,
搜索
因为以下原因,你没有权限编辑本页:
您所请求的操作仅限于该用户组的用户使用:
用户
您可以查看与复制此页面的源代码。
{{From|https://help.ubuntu.com/community/Firewire}} {{Languages|UbuntuHelp:Firewire}} == Capturing video over Firewire == === Disclaimer === This section on using IEEE1394 is not written by a hardware expert, it probably contains mistakes, if you know something is wrong or missing please help improve this page for the next person by correcting it. [[UbuntuHelp:DuncanLithgow|DuncanLithgow]] === Hardware === Firewire is the common name for the standard known as IEEE1394. Many digital camcorders and computers have a built-in Firewire ports. You can read more general notes about Firewire and see what the ports and cables look like in the [[http://en.wikipedia.org/wiki/IEEE_1394|Wikipedia entry]]. If your computer does not have a Firewire port you can add a PCI expansion card. Note that if you plan on buying an expansion card you must be sure that your system's BIOS will support it. === Software === Most Linux distributions, including Ubuntu, do not support file transfer via Firewire by default, so you will need some extra software. This page looks at using the dvgrab application which is part of the Kino Video Editor. You can install a stable version of Kino in Ubuntu via 'Applications > Add/Remove...'. If none of the methods on this page work, try installing the latest version from the [[http://www.kinodv.org/|Kino Website]]. You have to install dvgrab separately, so install dvgrab as well with Synaptic or Adept or type the following in a shell: <pre><nowiki> sudo apt-get install dvgrab </nowiki></pre> The dvgrab package uses a device file (also known as a node) in Ubuntu to act as an interface from your camera to Kino over the Firewire port. When you connect your camera and turn it on, the ''udev'' package should create one or more of the device files needed. If Ubuntu doesn't create a device node you will need to give it a kick with <pre><nowiki> sudo modprobe dv1394 </nowiki></pre> Depending on which version of Ubuntu you are running the device node can be any one of: * /dev/dv1394-0 (misnamed, same functionality as /dev/dv1394/0 ) * /dev/dv1394/0 (gives access to Firewire for video capture but not to the camera's controls) * /dev/raw1394 (gives raw access to Firewire and allows access to your cameras controls, but possesses a security risk) This guide assumes you want to use dv1394/0, as this is the preferred method. A discussion of why 'dv1394/0' is prefered can be seen in [[https://edge.launchpad.net/ubuntu/+source/kino/+bug/6290|Launchpad Bug# 6290]] Start Kino and open the 'Capture' tab. Kino will attempt to connect to your firewire port and detect any device there. Kino tries /dev/raw1394 by default, which will fail. You will see the error: {|border="1" cellspacing="0" | WARNING: raw1394 kernel module not loaded or failure to read/write /dev/raw1394! |} Which is not a bug, it's a security feature which you can read about this [[https://lists.ubuntu.com/archives/ubuntu-devel/2006-March/016593.html|email from Scott James Remnant]]. If these tips do not work please [[https://bugs.launchpad.net/ubuntu/+source/kino/+filebug|file a bug in launchpad against Kino]]. ==== Ubuntu 6.06 LTS (Dapper Drake) ==== Kino 0.9 can be installed from source in Ubuntu 6.06. Under 'Edit > Preferences > Capture > dv1394 Device' change the value to '/dev/dv1394-0'. ==== Ubuntu 6.10 (Edgy Eft) ==== Kino 0.9 can be installed from the main repository. Make sure you install kinoplus, you can search for kinoplus in 'System > Administration > Synaptic Package Manager'. Once Kino starts under 'Edit > Preferences > Capture > dv1394 Device' change the value to '/dev/dv1394/0'. ==== Ubuntu 7.10 (Gutsy Gibbon) ==== To access your video camera you will need to run Kino (version 1.1.0) as root, type the following into a terminal: gksudo kino ==== Ubuntu 8.04 (Hardy Heron) ==== The only reason that Kino cannot capture from Firewire in Hardy is that the software was compiled incorrectly. A correctly compiled version is available here: [[ftp://ftp.akl.lt/Linux/Baltix/Baltix-Ubuntu-packages/hardy/kino-video-editor/kino_1.3.0-2ubuntu0_i386.deb|kino_1.3.0-2ubuntu0_i386.deb]]. This will not install on Ubuntu 8.10. === Other methods === ==== Method 1. 'dv1394-0' ==== If you have a file called '/dev/dv1394-0' in Kino go to 'Edit > Preferences' and select the 'IEEE 1394' tab. Any detected cameras should be listed under 'AV/C Device', but it may still work if your camera is not seen at first. Make sure the tape is ready where you want to start capture. On the 'Capture' tab press play on your camera then 'Capture' button. ==== Method 2. 'raw1396' ==== If you have physical control of your computer and there is no risk of the Firewire port being used to access your machine then this method may be suitable for you. But it is still a security risk. This method makes a new group called ''firewire'' with control of the raw1394 device file, and your user a member of that group. <ol><li>Open 'System > Administration > Users and Groups'. Add a new group and call it ''firewire'' </li><li>Open the ''firewire'' group and add your user name to this group. </li><li>Start Nautilus as root by opening a terminal and typing</li></ol> <pre><nowiki> gksudo nautilus </nowiki></pre> <ol><li>Find the file '/dev/raw1396' and from the right click context menu select 'Properties' </li><li>Under the 'Permissions' tab make ''firewire'' the group of this file.</li></ol> ==== Method 3. 'video1394' ==== Some versions of Ubuntu have a ''video1394'' group. Use the approach in method 2 to add yourself to the ''video1394'' group. ==== Method 4. 'as root' ==== If the methods above haven't helped, try also running kino as root, that might get around a few things. <pre><nowiki> gksudo kino </nowiki></pre> If root permissions were required, you can alter the permissions on your firewire controller so that any user has access. After doing so, you can run kino under a regular user account and will be able to capture video. Remember that this means anyone with physical access to the firewire port will then have full access to your computer. <pre><nowiki> sudo chmod 666 /dev/raw1394 </nowiki></pre> ==== Method 5. 'GROUP=video' ==== In order to enable dv capturing with Feisty you just have to modify the file "/etc/udev/rules.d/40-permissions.rules" and change KERNEL==”raw1394″, GROUP=”disk” to KERNEL==”raw1394″, GROUP=”video” Then just add "ieee1394" (without quotation marks) to "/etc/modules" == See Also == * [[UbuntuHelp:BootFromFirewireHardDisk|BootFromFirewireHardDisk]] * [[UbuntuHelp:EthernetOverFirewire|EthernetOverFirewire]] Page janitor: [[UbuntuHelp:DuncanLithgow|DuncanLithgow]] ---- [[category:CategoryHardware]] [[category:CategoryCleanup]] [[category:UbuntuHelp]]
该页面使用的模板:
模板:From
(
查看源代码
)
模板:Languages
(
查看源代码
)(受保护)
模板:Languages/Lang
(
查看源代码
)(受保护)
返回至
UbuntuHelp:Firewire
。