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58 lines
2.0 KiB
58 lines
2.0 KiB
4 months ago
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __UAPI_MSM_FD__
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#define __UAPI_MSM_FD__
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#include <linux/videodev2.h>
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#include <linux/types.h>
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struct msm_fd_event {
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__u32 buf_index;
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__u32 frame_id;
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__u32 face_cnt;
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};
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enum msm_fd_pose {
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MSM_FD_POSE_FRONT,
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MSM_FD_POSE_RIGHT_DIAGONAL,
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MSM_FD_POSE_RIGHT,
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MSM_FD_POSE_LEFT_DIAGONAL,
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MSM_FD_POSE_LEFT,
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};
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struct msm_fd_face_data {
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__u32 pose;
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__u32 angle;
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__u32 confidence;
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__u32 reserved;
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struct v4l2_rect face;
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};
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struct msm_fd_result {
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__u32 frame_id;
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__u32 face_cnt;
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struct msm_fd_face_data * face_data;
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};
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#define VIDIOC_MSM_FD_GET_RESULT _IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_fd_result)
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#define MSM_EVENT_FD (V4L2_EVENT_PRIVATE_START)
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#define V4L2_CID_FD_SPEED (V4L2_CID_PRIVATE_BASE)
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#define V4L2_CID_FD_FACE_ANGLE (V4L2_CID_PRIVATE_BASE + 1)
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#define V4L2_CID_FD_MIN_FACE_SIZE (V4L2_CID_PRIVATE_BASE + 2)
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#define V4L2_CID_FD_FACE_DIRECTION (V4L2_CID_PRIVATE_BASE + 3)
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#define V4L2_CID_FD_DETECTION_THRESHOLD (V4L2_CID_PRIVATE_BASE + 4)
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#define V4L2_CID_FD_WORK_MEMORY_SIZE (V4L2_CID_PRIVATE_BASE + 5)
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#define V4L2_CID_FD_WORK_MEMORY_FD (V4L2_CID_PRIVATE_BASE + 6)
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#endif
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