[PATCH 2/4] V4L2: Added CID's V4L2_CID_ROTATE/BG_COLOR

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Vaibhav Hiremath <hvaibhav@xxxxxx>

Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx>
---
 drivers/media/video/v4l2-common.c |    9 +++++++++
 include/linux/videodev2.h         |    4 +++-
 2 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index f5a93ae..35a0107 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -431,6 +431,8 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_CHROMA_AGC:		return "Chroma AGC";
 	case V4L2_CID_COLOR_KILLER:		return "Color Killer";
 	case V4L2_CID_COLORFX:			return "Color Effects";
+	case V4L2_CID_ROTATE:			return "Rotate";
+	case V4L2_CID_BG_COLOR:			return "Background color";
 
 	/* MPEG controls */
 	case V4L2_CID_MPEG_CLASS: 		return "MPEG Encoder Controls";
@@ -587,6 +589,13 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 		qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 		min = max = step = def = 0;
 		break;
+	case V4L2_CID_BG_COLOR:
+		qctrl->type = V4L2_CTRL_TYPE_INTEGER;
+		step = 1;
+		min = 0;
+		/* Max is calculated as RGB888 that is 2^12*/
+		max = 0xFFFFFF;
+		break;
 	default:
 		qctrl->type = V4L2_CTRL_TYPE_INTEGER;
 		break;
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index b6fe1de..d77db6f 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -912,8 +912,10 @@ enum v4l2_colorfx {
 #define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
 #define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
 
+#define V4L2_CID_ROTATE				(V4L2_CID_BASE+34)
+#define V4L2_CID_BG_COLOR			(V4L2_CID_BASE+35)
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+34)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+36)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE 			(V4L2_CTRL_CLASS_MPEG | 0x900)
-- 
1.6.2.4

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux