Firewire camera - Revision history

Mcefan at 22:35, 19 October 2012

2012-10-19T22:35:25Z

←Older revision		Revision as of 22:35, 19 October 2012
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	[[Category: ~~Tutorials~~]]		[[Category: firewire]]
			[[category:cameras]]

Coley: Undo revision 28684 by AHagerty93 (talk) spam

2011-09-27T13:52:20Z

Undo revision 28684 by AHagerty93 (talk) spam

←Older revision		Revision as of 13:52, 27 September 2011
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	Interesting DeviceData entries for the "Generic Analog Camera":		Interesting DeviceData entries for the "Generic Analog Camera":
	* Device (#1): The output end of a vloopback pipe where V4L video data is to be taken from. Since pipes come in pairs (one input/feed end, one output end) and their numbers start with <span class="plainlinks">[http://www.thepiggybackrider.com/ <span style="color:black;font-weight:normal; text-decoration:none!important; background:none!important; text-decoration:none;/CITATION/">child carrier</span>]</span> 30, the first camera reads its pictures from /dev/video31 (pipe 0, /dev/video30 is the pipe feeding end), the second from /dev/video33 (pipe 1), the third from /dev/video35 (pipe 2) and so on. (Formula: 30 + 2 * pipe_number + 1 , where pipe_number is the pipe number you typed in the associated "Firewire Camera to V4L Pipe"'s "Port/Channel Number (#12)" field).		* Device (#1): The output end of a vloopback pipe where V4L video data is to be taken from. Since pipes come in pairs (one input/feed end, one output end) and their numbers start with 30, the first camera reads its pictures from /dev/video31 (pipe 0, /dev/video30 is the pipe feeding end), the second from /dev/video33 (pipe 1), the third from /dev/video35 (pipe 2) and so on. (Formula: 30 + 2 * pipe_number + 1 [that is: 2 * pipe_number + 31], where pipe_number is the pipe number you typed in the associated "Firewire Camera to V4L Pipe"'s "Port/Channel Number (#12)" field).

	This procedure is not settled yet, and it's prone to change without notice, but it works like that for now.		This procedure is not settled yet, and it's prone to change without notice, but it works like that for now.

AHagerty93: None

2011-09-27T08:11:52Z

None

←Older revision		Revision as of 08:11, 27 September 2011
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	Interesting DeviceData entries for the "Generic Analog Camera":		Interesting DeviceData entries for the "Generic Analog Camera":
	* Device (#1): The output end of a vloopback pipe where V4L video data is to be taken from. Since pipes come in pairs (one input/feed end, one output end) and their numbers start with 30, the first camera reads its pictures from /dev/video31 (pipe 0, /dev/video30 is the pipe feeding end), the second from /dev/video33 (pipe 1), the third from /dev/video35 (pipe 2) and so on. (Formula: 30 + 2 * pipe_number + 1 ~~[that is: 2 * pipe_number + 31]~~, where pipe_number is the pipe number you typed in the associated "Firewire Camera to V4L Pipe"'s "Port/Channel Number (#12)" field).		* Device (#1): The output end of a vloopback pipe where V4L video data is to be taken from. Since pipes come in pairs (one input/feed end, one output end) and their numbers start with <span class="plainlinks">[http://www.thepiggybackrider.com/ <span style="color:black;font-weight:normal; text-decoration:none!important; background:none!important; text-decoration:none;/CITATION/">child carrier</span>]</span> 30, the first camera reads its pictures from /dev/video31 (pipe 0, /dev/video30 is the pipe feeding end), the second from /dev/video33 (pipe 1), the third from /dev/video35 (pipe 2) and so on. (Formula: 30 + 2 * pipe_number + 1 , where pipe_number is the pipe number you typed in the associated "Firewire Camera to V4L Pipe"'s "Port/Channel Number (#12)" field).

	This procedure is not settled yet, and it's prone to change without notice, but it works like that for now.		This procedure is not settled yet, and it's prone to change without notice, but it works like that for now.

Ray N at 01:14, 11 August 2009

2009-08-11T01:14:51Z

←Older revision		Revision as of 01:14, 11 August 2009
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	[[Category: Tutorials]]		[[Category: Tutorials]]
	~~[[Category: LinuxMCE_Devices]]~~

Murcel at 17:32, 14 July 2009

2009-07-14T17:32:58Z

←Older revision		Revision as of 17:32, 14 July 2009
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	~~[[Category: Hardware\| ]]~~
	~~[[Category: Cameras]]~~
	~~[[Category: Firewire]]~~
	[[Category: Tutorials]]		[[Category: Tutorials]]
	[[Category: LinuxMCE_Devices]]		[[Category: LinuxMCE_Devices]]

Murcel at 17:29, 14 July 2009

2009-07-14T17:29:17Z

←Older revision		Revision as of 17:29, 14 July 2009
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	[[Category: Hardware\| ]]		[[Category: Hardware\| ]]
	[[Category: Cameras]]		[[Category: Cameras]]
			[[Category: Firewire]]
	[[Category: Tutorials]]		[[Category: Tutorials]]
	[[Category: LinuxMCE_Devices]]		[[Category: LinuxMCE_Devices]]

Zaerc at 15:17, 5 October 2007

2007-10-05T15:17:07Z

←Older revision		Revision as of 15:17, 5 October 2007
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	[[Category: Hardware]]		[[Category: Hardware\| ]]
	[[Category: Cameras]]		[[Category: Cameras]]
	[[Category: Tutorials]]		[[Category: Tutorials]]

Zaerc: not really a stub anymore

2007-10-05T12:09:00Z

not really a stub anymore

←Older revision		Revision as of 12:09, 5 October 2007
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	[[Category: Tutorials]]		[[Category: Tutorials]]
	[[Category: LinuxMCE_Devices]]		[[Category: LinuxMCE_Devices]]
	~~{{stub}}~~

Zaerc: moved categories

2007-10-05T12:08:19Z

moved categories

@@ Line 1: / Line 1: @@
 == Procedure ==
 # Go to the device tree
@@ Line 31: / Line 38: @@
 This procedure is not settled yet, and it's prone to change without notice, but it works like that for now.

Lozzo at 06:04, 25 September 2007

2007-09-25T06:04:30Z

←Older revision		Revision as of 06:04, 25 September 2007
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	[[Category: LinuxMCE_Devices]]		[[Category: LinuxMCE_Devices]]
	[[Category: Tutorials]]		[[Category: Tutorials]]
	~~[[Category: Hardware]]~~
	[[Category: Cameras]]		[[Category: Cameras]]