Difference between revisions of "Archived:Main Page-V4L"

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{|valign=top cellpadding=0 cellspacing=5 width=100%
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| [[Image:Exclaimation.png|75px]]
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| '''IMPORTANT NOTICE:'''  Hi everyone, the merger of the V4L and DVB wikis is now underway!  Articles within this wiki will progressively be transferred into the [http://www.linuxtv.org/wiki/index.php/Main_Page LinuxTV wiki].  Please see [[Wiki merger|here for the important details]].
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* '''Technical Background
 
* '''Technical Background
 
** Systems:
 
** Systems:
*** [http://www.ee.surrey.ac.uk/Contrib/WorldTV/ Analog TV]
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*** [[Analog TV]]
 
*** [[Digital TV]]
 
*** [[Digital TV]]
 
*** [[Radio Data System (RDS)]]
 
*** [[Radio Data System (RDS)]]
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**** [[PCI interface chipsets used for v4l cards]]
 
**** [[PCI interface chipsets used for v4l cards]]
 
**** [[GPIO pins]]
 
**** [[GPIO pins]]
**** [http://www.esacademy.com/faq/i2c/ i2c Protocol]
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**** [[i2c Protocol]]
 
**** [[Hardware vs software encoders]]  
 
**** [[Hardware vs software encoders]]  
 
**** [[Audio Decoders]]
 
**** [[Audio Decoders]]
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* '''Developer Section'''
 
* '''Developer Section'''
 
** Kernel Development:
 
** Kernel Development:
*** [[Development: Video4Linux APIs|Video4Linux APIs]]
 
*** [http://linuxtv.org/hg/v4l-dvb Master v4l development repository]
 
*** [http://mcentral.de/hg/~mrec/v4l-dvb-experimental/ v4l-dvb experimental repository]
 
*** [http://www.kernel.org/git/gitweb.cgi?p=linux/kernel/git/mchehab/v4l-dvb.git;a=log Current git log]
 
*** [[Maintaining mercurial trees]]
 
 
*** [[Anatomy of a v4l driver]]
 
*** [[Anatomy of a v4l driver]]
 
*** [[Development: How to add support for a device|How to add support for a device]]
 
*** [[Development: How to add support for a device|How to add support for a device]]
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*** [[Documentation/SubmittingDrivers | Rules for submitting drivers]]
 
*** [[Documentation/SubmittingDrivers | Rules for submitting drivers]]
 
*** [[Documentation/CodingStyle | Coding Style]]
 
*** [[Documentation/CodingStyle | Coding Style]]
*** [http://jungla.dit.upm.es/%7Ejmseyas/linux/kernel/hackers-docs.html  Documentation index]
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*** [[Documentation index]]
 
*** [[TODO - main tasks]]
 
*** [[TODO - main tasks]]
 
** Userspace Development:
 
** Userspace Development:
*** [[V4L2UserspaceLibrary | V4L2 Userspace library]]
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*** [[V4L2UserspaceLibrary|V4L2 Userspace library]]
  
  

Latest revision as of 21:51, 9 September 2009


Welcome to the video4linux wiki (For DVB wiki, click here)

This wiki is designed to serve as a community focus and the resource of reference for users and developers of the Video4Linux framework. In the short term, the task is to document the operation and quirks of hardware supported by v4l applications, to complement and offload the v4l mailing list -- cf. searchable archives.

We are also encouraging developers to turn this site into a repository of knowledge about v4l, helping to ensure that expertise acquired through much hard labor and long dedication won't get lost, but can be passed on to new developers and keep free software thriving.

If you are a user looking for help, please try searching the mailing list archives first, before asking a question on the v4l mailing list. Don't leave your question on the wiki -- ask on the mailing list!

For immediate help, log on to the #v4l irc channel on irc.freenode.net a try (see the log) -- hopefully someone there will be able to help you!

The wiki will only be as useful as we make it. Every user of video4linux has something to contribute, and we encourage you to begin right away. Whatever you can contribute will be warmly appreciated, whether it is a set of instructions for how to get a certain card working, a report on the audio and video quality of a working card, suggestions for how to extend an existing driver or write a new one, or an explanation of the internal logic of v4l itself.

To keep these instructions free, all contributions to this wiki are automatically licensed under the GNU General Public License GPL. If you wish, you may specify in each case that your contribution is dual-licensed under the MIT License. Please help us keep spam away by signing in before you post.

Enjoy!

People behind V4L


To make a contribution, please begin by familiarizing yourself with the layout of the site, so that your contribution will end up in the right location. As the site grows, it takes increasing discipline to keep it from turning into a tangle. We want to aggregate information about available hardware, v4l experiences, HOWTOs, and technical information about the workings of v4l devices work, and it's up to each of us to do this in a way that makes the information easy to access -- a useful and well-organized resource for everyone interested in video4linux.


Exclaimation.png IMPORTANT NOTICE: Hi everyone, the merger of the V4L and DVB wikis is now underway! Articles within this wiki will progressively be transferred into the LinuxTV wiki. Please see here for the important details.






Category:LinuxTV