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[media] videodev2.h: add COLORSPACE_DEFAULT

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V4L2_COLORSPACE_DEFAULT is added so we have a specific define for
the default case where applications do not set it but leave it to 0.
In that case the driver will set the colorspace based on what it
captures.

This is already used, but we never had a define for the value 0.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-05-15 09:29:05 -03:00 • committed by Mauro Carvalho Chehab
commit e01dfc0191
1 changed files with 6 additions and 0 deletions
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6
include/uapi/linux/videodev2.h
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@ -178,6 +178,12 @@ enum v4l2_memory {
/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
enum v4l2_colorspace {
/*
* Default colorspace, i.e. let the driver figure it out.
* Can only be used with video capture.
*/
V4L2_COLORSPACE_DEFAULT = 0,
/* SMPTE 170M: used for broadcast NTSC/PAL SDTV */
V4L2_COLORSPACE_SMPTE170M = 1,