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(parent: 5b19097) | patch
upstream: [media] v4l: Fix colorspace conversion error in sample code
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 19 Jun 2013 00:41:59 +0000 (21:41 -0300)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:51:38 +0000 (11:51 +0900)
commit92641f4bbeba16d83182a58e4112d8c6bc37955a
tree520a331a771d443f68486c81efebf9861165d172tree | snapshot
parent5b19097bbc524576043b21289cdd2c6d658d12e2commit | diff
upstream: [media] v4l: Fix colorspace conversion error in sample code

The sample code erroneously scales the y1, pb and pr variables from the
[0.0 .. 1.0] and [-0.5 .. 0.5] ranges to [0 .. 255] and [-128 .. 127].
Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Documentation/DocBook/media/v4l/pixfmt.xml diff | blob | history
Domain: System / Kernel;