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[media] v4l2-framework.txt: add SDR device type 

Add SDR device type to v4l2-framework.txt document.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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Antti Palosaari 2013-12-20 01:52:29 -03:00 committed by Mauro Carvalho Chehab
parent cdca2aabd1
commit b36514da98
1 changed files with 1 additions and 0 deletions
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Documentation/video4linux/v4l2-framework.txt
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@ -768,6 +768,7 @@ types exist:
VFL_TYPE_GRABBER: videoX for video input/output devices
VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
VFL_TYPE_RADIO: radioX for radio tuners
VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
The last argument gives you a certain amount of control over the device
device node number used (i.e. the X in videoX). Normally you will pass -1