Tested with VIVID
./v4l2-ctl -C rect -d 0
rect: 300x400@200x100
./v4l2-ctl -c rect=1000x2000@0x0
./v4l2-ctl -C rect -d 0
rect: 1000x2000@0x0
Signed-off-by: Yunke Cao <yunkec@xxxxxxxxxx>
---
include/linux/videodev2.h | 2 ++
utils/v4l2-ctl/v4l2-ctl-common.cpp | 15 +++++++++++++++
2 files changed, 17 insertions(+)
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index c19441a1..a27ea755 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1776,6 +1776,7 @@ struct v4l2_ext_control {
struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params;
struct v4l2_ctrl_hevc_scaling_matrix *p_hevc_scaling_matrix;
struct v4l2_ctrl_hevc_decode_params *p_hevc_decode_params;
+ struct v4l2_rect *p_rect;
void *ptr;
};
} __attribute__ ((packed));
@@ -1818,6 +1819,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_U16 = 0x0101,
V4L2_CTRL_TYPE_U32 = 0x0102,
V4L2_CTRL_TYPE_AREA = 0x0106,
+ V4L2_CTRL_TYPE_RECT = 0x0107,
V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110,
V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111,
diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp
index a1cc93c8..07d2e34b 100644
--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp
@@ -516,6 +516,13 @@ static void print_value(int fd, const v4l2_query_ext_ctrl &qc, const v4l2_ext_co
case V4L2_CTRL_TYPE_AREA:
printf("%dx%d", ctrl.p_area->width, ctrl.p_area->height);
break;
+ case V4L2_CTRL_TYPE_RECT:
+ printf("%ux%u@%dx%d",
+ ctrl.p_rect->width,
+ ctrl.p_rect->height,
+ ctrl.p_rect->left,
+ ctrl.p_rect->top);
+ break;
default:
printf("unsupported payload type");
break;
@@ -604,6 +611,9 @@ static void print_qctrl(int fd, const v4l2_query_ext_ctrl &qc,
case V4L2_CTRL_TYPE_AREA:
printf("%31s %#8.8x (area) :", s.c_str(), qc.id);
break;
+ case V4L2_CTRL_TYPE_RECT:
+ printf("%31s %#8.8x (rect) :", s.c_str(), qc.id);
+ break;
case V4L2_CTRL_TYPE_HDR10_CLL_INFO:
printf("%31s %#8.8x (hdr10-cll-info):", s.c_str(), qc.id);
break;
@@ -1157,6 +1167,11 @@ void common_set(cv4l_fd &_fd)
sscanf(set_ctrl.second.c_str(), "%ux%u",
&ctrl.p_area->width, &ctrl.p_area->height);
break;
+ case V4L2_CTRL_TYPE_RECT:
+ sscanf(set_ctrl.second.c_str(), "%ux%u@%dx%d",
+ &ctrl.p_rect->width, &ctrl.p_rect->height,
+ &ctrl.p_rect->left, &ctrl.p_rect->top);
+ break;
default:
fprintf(stderr, "%s: unsupported payload type\n",
qc.name);
--
2.41.0.694.ge786442a9b-goog
