UVC 1.5 requires Region Of Interest control to implement GET_CUR, GET_DEF, GET_MIN and GET_MAX requests. This patch adds new V4L2 selection API targets that will implement those ROI requests.
Signed-off-by: Sergey Senozhatsky <senozhat...@chromium.org> --- include/uapi/linux/v4l2-common.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/uapi/linux/v4l2-common.h b/include/uapi/linux/v4l2-common.h index 7d21c1634b4d..3651ebb8cb23 100644 --- a/include/uapi/linux/v4l2-common.h +++ b/include/uapi/linux/v4l2-common.h @@ -78,6 +78,14 @@ #define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102 /* Current composing area plus all padding pixels */ #define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103 +/* Current Region of Interest area */ +#define V4L2_SEL_TGT_ROI 0x0200 +/* Default Region of Interest area */ +#define V4L2_SEL_TGT_ROI_DEFAULT 0x0201 +/* Region of Interest minimum values */ +#define V4L2_SEL_TGT_ROI_BOUNDS_MIN 0x0202 +/* Region of Interest maximum values */ +#define V4L2_SEL_TGT_ROI_BOUNDS_MAX 0x0203 /* Selection flags */ #define V4L2_SEL_FLAG_GE (1 << 0) -- 2.31.0.rc2.261.g7f71774620-goog
