mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
aea74db1a2
commit d78b9d6671decdaedb539635b1d0a34f8f5934f8 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3447>
69 lines
2 KiB
C
69 lines
2 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
|
|
/*
|
|
* include/linux/v4l2-common.h
|
|
*
|
|
* Common V4L2 and V4L2 subdev definitions.
|
|
*
|
|
* Users are advised to #include this file either through videodev2.h
|
|
* (V4L2) or through v4l2-subdev.h (V4L2 subdev) rather than to refer
|
|
* to this file directly.
|
|
*
|
|
* Copyright (C) 2012 Nokia Corporation
|
|
* Contact: Sakari Ailus <sakari.ailus@iki.fi>
|
|
*/
|
|
|
|
#ifndef __V4L2_COMMON__
|
|
#define __V4L2_COMMON__
|
|
|
|
#include "linux/types-compat.h"
|
|
|
|
/*
|
|
*
|
|
* Selection interface definitions
|
|
*
|
|
*/
|
|
|
|
/* Current cropping area */
|
|
#define V4L2_SEL_TGT_CROP 0x0000
|
|
/* Default cropping area */
|
|
#define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
|
|
/* Cropping bounds */
|
|
#define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
|
|
/* Native frame size */
|
|
#define V4L2_SEL_TGT_NATIVE_SIZE 0x0003
|
|
/* Current composing area */
|
|
#define V4L2_SEL_TGT_COMPOSE 0x0100
|
|
/* Default composing area */
|
|
#define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
|
|
/* Composing bounds */
|
|
#define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102
|
|
/* Current composing area plus all padding pixels */
|
|
#define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
|
|
|
|
/* Selection flags */
|
|
#define V4L2_SEL_FLAG_GE (1 << 0)
|
|
#define V4L2_SEL_FLAG_LE (1 << 1)
|
|
#define V4L2_SEL_FLAG_KEEP_CONFIG (1 << 2)
|
|
|
|
struct v4l2_edid {
|
|
__u32 pad;
|
|
__u32 start_block;
|
|
__u32 blocks;
|
|
__u32 reserved[5];
|
|
__u8 *edid;
|
|
};
|
|
|
|
/* Backward compatibility target definitions --- to be removed. */
|
|
#define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP
|
|
#define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE
|
|
#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP
|
|
#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE
|
|
#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS
|
|
#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS
|
|
|
|
/* Backward compatibility flag definitions --- to be removed. */
|
|
#define V4L2_SUBDEV_SEL_FLAG_SIZE_GE V4L2_SEL_FLAG_GE
|
|
#define V4L2_SUBDEV_SEL_FLAG_SIZE_LE V4L2_SEL_FLAG_LE
|
|
#define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG
|
|
|
|
#endif /* __V4L2_COMMON__ */
|