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authorHans Verkuil <hans.verkuil@cisco.com>2016-08-04 05:51:12 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-08-24 08:17:10 -0300
commit7e0739cd9c40752fc9d31cac86e3a31d5537be18 (patch)
tree39f492689f42034774bb2c20225088a617f4b3b0 /include/uapi/linux
parentbee3d51156113363e952674504833b4bc92cf15e (diff)
[media] videodev2.h: fix sYCC/AdobeYCC default quantization range
The default quantization range of the Y'CbCr encodings of sRGB and AdobeRGB are full range instead of limited range according to the corresponding standards. Fix this in the V4L2_MAP_QUANTIZATION_DEFAULT macro. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/uapi/linux')
-rw-r--r--include/uapi/linux/videodev2.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 22bad8c741fe..0ec15222a6ca 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -345,8 +345,8 @@ enum v4l2_quantization {
/*
* The default for R'G'B' quantization is always full range, except
* for the BT2020 colorspace. For Y'CbCr the quantization is always
- * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
- * those are full range.
+ * limited range, except for COLORSPACE_JPEG, SRGB, ADOBERGB,
+ * XV601 or XV709: those are full range.
*/
V4L2_QUANTIZATION_DEFAULT = 0,
V4L2_QUANTIZATION_FULL_RANGE = 1,
@@ -361,7 +361,8 @@ enum v4l2_quantization {
#define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) \
(((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : \
(((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \
- (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ? \
+ (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) || \
+ (colsp) == V4L2_COLORSPACE_ADOBERGB || (colsp) == V4L2_COLORSPACE_SRGB ? \
V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
enum v4l2_priority {