Documentation:Modules/v4l2 - Revision history

DoesItReallyMatter: Fix template code

2019-03-13T06:01:48Z

Fix template code

← Older revision		Revision as of 06:01, 13 March 2019
Line 1:		Line 1:
	{{Module\|name=v4l2\|type=Access ~~Demux~~\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}		{{Module\|name=v4l2\|type=Access demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}

	== Options ==		== Options ==

2019-02-21T10:55:46Z

-{{Protocol}}, we have that on v4l

← Older revision		Revision as of 10:55, 21 February 2019
Line 1:		Line 1:
	~~{{Protocol\|id=v4l2}}~~
	{{Module\|name=v4l2\|type=Access Demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}		{{Module\|name=v4l2\|type=Access Demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}

2019-02-21T09:48:45Z

+{{Protocol}}, -{{Module}}, new section Source code

← Older revision		Revision as of 09:48, 21 February 2019
Line 1:		Line 1:
	{{~~Module~~\|~~name~~=v4l2~~\|type=Access\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input~~}}		{{Protocol\|id=v4l2}}
	{{Module\|name=v4l2\|type=Access Demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}		{{Module\|name=v4l2\|type=Access Demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}

Line 274:		Line 274:
	% '''vlc -I dummy -vvv 'v4l2c://:audio-method=0:controls-reset:set-ctrls={video_bitrate_mode=1,video_bitrate=4000000,video_peak_bitrate=4000000}:width=720:height=576:tuner=0:tuner-frequency=478550' --sout "#std{access=udp{ttl=12},mux=ts,url=239.255.1.1}"'''		% '''vlc -I dummy -vvv 'v4l2c://:audio-method=0:controls-reset:set-ctrls={video_bitrate_mode=1,video_bitrate=4000000,video_peak_bitrate=4000000}:width=720:height=576:tuner=0:tuner-frequency=478550' --sout "#std{access=udp{ttl=12},mux=ts,url=239.255.1.1}"'''
	Note: v4l2c is an alias used to force VLC to use the v4l2 module in it's Access variant without probing the Access Demux version first (the c stands for compressed).		Note: v4l2c is an alias used to force VLC to use the v4l2 module in it's Access variant without probing the Access Demux version first (the c stands for compressed).

			== Source code ==
			* {{VLCSourceFile\|modules/access/v4l2/v4l2.c}}

	== See also ==		== See also ==

2019-02-02T08:05:07Z

Doesn't look like a stub anymore

← Older revision		Revision as of 08:05, 2 February 2019
Line 278:		Line 278:
	* [[Documentation:Modules/v4l]]		* [[Documentation:Modules/v4l]]
	* [[Documentation:Modules/dshow]]		* [[Documentation:Modules/dshow]]

	~~{{Stub}}~~

	{{Documentation footer}}		{{Documentation footer}}

	[[Category:GNU/Linux]]		[[Category:GNU/Linux]]

2019-01-21T07:01:28Z

2013-10-03T10:41:54Z

2011-12-10T01:31:39Z

corrected typo or old info: 'vlc:quit' -> 'vlc://quit'

← Older revision		Revision as of 01:31, 10 December 2011
Line 269:		Line 269:

	Get information about a video device's capabilities:		Get information about a video device's capabilities:
	% '''vlc -vvv --color v4l2:///dev/video0 --run-time 1 vlc:quit -I dummy -V dummy -A dummy		% '''vlc -vvv --color v4l2:///dev/video0 --run-time 1 vlc://quit -I dummy -V dummy -A dummy

	Command line for Hauppauge PVR 250 to get France 2 (at ECP) and encode as MPEG2 and stream using UDP multicast:		Command line for Hauppauge PVR 250 to get France 2 (at ECP) and encode as MPEG2 and stream using UDP multicast:

2008-01-23T13:14:53Z

Audio input

← Older revision		Revision as of 13:14, 23 January 2008
Line 67:		Line 67:

	=== Audio input ===		=== Audio input ===
			These options do not apply to audio streams in compressed data.
	{{Option		{{Option
	\|name=v4l2-adev		\|name=v4l2-adev

2008-01-23T13:13:02Z

← Older revision		Revision as of 13:13, 23 January 2008
Line 1:		Line 1:
	{{Module\|name=v4l2\|type=Access\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}		{{Module\|name=v4l2\|type=Access\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}
			{{Module\|name=v4l2\|type=Access Demux\|first_version=0.9.0\|os=Linux\|description=Video for Linux 2 input}}

	== Options ==		== Options ==

2008-01-23T13:12:34Z

Example

← Older revision		Revision as of 13:12, 23 January 2008
Line 271:		Line 271:
	Command line for Hauppauge PVR 250 to get France 2 (at ECP) and encode as MPEG2 and stream using UDP multicast:		Command line for Hauppauge PVR 250 to get France 2 (at ECP) and encode as MPEG2 and stream using UDP multicast:
	% '''vlc -I dummy -vvv 'v4l2c://:audio-method=0:controls-reset:set-ctrls={video_bitrate_mode=1,video_bitrate=4000000,video_peak_bitrate=4000000}:width=720:height=576:tuner=0:tuner-frequency=478550' --sout "#std{access=udp{ttl=12},mux=ts,url=239.255.1.1}"'''		% '''vlc -I dummy -vvv 'v4l2c://:audio-method=0:controls-reset:set-ctrls={video_bitrate_mode=1,video_bitrate=4000000,video_peak_bitrate=4000000}:width=720:height=576:tuner=0:tuner-frequency=478550' --sout "#std{access=udp{ttl=12},mux=ts,url=239.255.1.1}"'''
			Note: v4l2c is an alias used to force VLC to use the v4l2 module in it's Access variant without probing the Access Demux version first (the c stands for compressed).

	== See also ==		== See also ==