From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
This define is a duplicate of V4L2_YCBCR_ENC_601. So mark it as
'should not be used' and put it under #ifndef __KERNEL__ to
prevent drivers from referring to it.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
include/uapi/linux/videodev2.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 12773f2..8c5468c 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -292,13 +292,11 @@ enum v4l2_ycbcr_encoding {
* various colorspaces:
*
* V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
- * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
- * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
+ * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB,
+ * V4L2_COLORSPACE_ADOBERGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
*
* V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
*
- * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
- *
* V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
*
* V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
@@ -317,8 +315,14 @@ enum v4l2_ycbcr_encoding {
/* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
V4L2_YCBCR_ENC_XV709 = 4,
- /* sYCC (Y'CbCr encoding of sRGB) */
+#ifndef __KERNEL__
+ /*
+ * sYCC (Y'CbCr encoding of sRGB), identical to ENC_601. It was added
+ * originally due to a misunderstanding of the sYCC standard. It should
+ * not be used, instead use V4L2_YCBCR_ENC_601.
+ */
V4L2_YCBCR_ENC_SYCC = 5,
+#endif
/* BT.2020 Non-constant Luminance Y'CbCr */
V4L2_YCBCR_ENC_BT2020 = 6,
--
2.8.1
--
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