1943 lines
93 KiB
XML
1943 lines
93 KiB
XML
<programlisting>
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/*
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* Video for Linux Two header file
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*
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* Copyright (C) 1999-2007 the contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Alternatively you can redistribute this file under the terms of the
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* BSD license as stated below:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. The names of its contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Header file for v4l or V4L2 drivers and applications
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* with public API.
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* All kernel-specific stuff were moved to media/v4l2-dev.h, so
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* no #if __KERNEL tests are allowed here
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*
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* See http://linuxtv.org for more info
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*
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* Author: Bill Dirks <bill@thedirks.org>
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* Justin Schoeman
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* Hans Verkuil <hverkuil@xs4all.nl>
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* et al.
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*/
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#ifndef __LINUX_VIDEODEV2_H
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#define __LINUX_VIDEODEV2_H
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#ifdef __KERNEL__
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#include <linux/time.h> /* need struct timeval */
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#else
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#include <sys/time.h>
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#endif
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#include <linux/compiler.h>
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#include <linux/ioctl.h>
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#include <linux/types.h>
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/*
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* Common stuff for both V4L1 and V4L2
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* Moved from videodev.h
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*/
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#define VIDEO_MAX_FRAME 32
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#define VIDEO_MAX_PLANES 8
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#ifndef __KERNEL__
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/* These defines are V4L1 specific and should not be used with the V4L2 API!
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They will be removed from this header in the future. */
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#define VID_TYPE_CAPTURE 1 /* Can capture */
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#define VID_TYPE_TUNER 2 /* Can tune */
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#define VID_TYPE_TELETEXT 4 /* Does teletext */
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#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
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#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
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#define VID_TYPE_CLIPPING 32 /* Can clip */
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#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
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#define VID_TYPE_SCALES 128 /* Scalable */
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#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
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#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
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#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
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#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
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#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
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#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
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#endif
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/*
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* M I S C E L L A N E O U S
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*/
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/* Four-character-code (FOURCC) */
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#define v4l2_fourcc(a, b, c, d)\
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((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
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/*
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* E N U M S
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*/
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enum <link linkend="v4l2-field">v4l2_field</link> {
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V4L2_FIELD_ANY = 0, /* driver can choose from none,
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top, bottom, interlaced
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depending on whatever it thinks
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is approximate ... */
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V4L2_FIELD_NONE = 1, /* this device has no fields ... */
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V4L2_FIELD_TOP = 2, /* top field only */
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V4L2_FIELD_BOTTOM = 3, /* bottom field only */
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V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
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V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
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buffer, top-bottom order */
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V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
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V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
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separate buffers */
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V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
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first and the top field is
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transmitted first */
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V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
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first and the bottom field is
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transmitted first */
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};
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#define V4L2_FIELD_HAS_TOP(field) \
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((field) == V4L2_FIELD_TOP ||\
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(field) == V4L2_FIELD_INTERLACED ||\
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(field) == V4L2_FIELD_INTERLACED_TB ||\
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(field) == V4L2_FIELD_INTERLACED_BT ||\
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(field) == V4L2_FIELD_SEQ_TB ||\
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(field) == V4L2_FIELD_SEQ_BT)
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#define V4L2_FIELD_HAS_BOTTOM(field) \
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((field) == V4L2_FIELD_BOTTOM ||\
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(field) == V4L2_FIELD_INTERLACED ||\
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(field) == V4L2_FIELD_INTERLACED_TB ||\
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(field) == V4L2_FIELD_INTERLACED_BT ||\
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(field) == V4L2_FIELD_SEQ_TB ||\
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(field) == V4L2_FIELD_SEQ_BT)
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#define V4L2_FIELD_HAS_BOTH(field) \
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((field) == V4L2_FIELD_INTERLACED ||\
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(field) == V4L2_FIELD_INTERLACED_TB ||\
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(field) == V4L2_FIELD_INTERLACED_BT ||\
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(field) == V4L2_FIELD_SEQ_TB ||\
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(field) == V4L2_FIELD_SEQ_BT)
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enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> {
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V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
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V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
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V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
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V4L2_BUF_TYPE_VBI_CAPTURE = 4,
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V4L2_BUF_TYPE_VBI_OUTPUT = 5,
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V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
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V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
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#if 1
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/* Experimental */
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V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
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#endif
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V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
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V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
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V4L2_BUF_TYPE_PRIVATE = 0x80,
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};
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#define V4L2_TYPE_IS_MULTIPLANAR(type) \
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((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
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|| (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
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#define V4L2_TYPE_IS_OUTPUT(type) \
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((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
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|| (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
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|| (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
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|| (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
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|| (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
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|| (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
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enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> {
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V4L2_TUNER_RADIO = 1,
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V4L2_TUNER_ANALOG_TV = 2,
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V4L2_TUNER_DIGITAL_TV = 3,
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};
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enum <link linkend="v4l2-memory">v4l2_memory</link> {
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V4L2_MEMORY_MMAP = 1,
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V4L2_MEMORY_USERPTR = 2,
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V4L2_MEMORY_OVERLAY = 3,
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};
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/* see also http://vektor.theorem.ca/graphics/ycbcr/ */
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enum <link linkend="v4l2-colorspace">v4l2_colorspace</link> {
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/* ITU-R 601 -- broadcast NTSC/PAL */
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V4L2_COLORSPACE_SMPTE170M = 1,
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/* 1125-Line (US) HDTV */
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V4L2_COLORSPACE_SMPTE240M = 2,
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/* HD and modern captures. */
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V4L2_COLORSPACE_REC709 = 3,
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/* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
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V4L2_COLORSPACE_BT878 = 4,
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/* These should be useful. Assume 601 extents. */
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V4L2_COLORSPACE_470_SYSTEM_M = 5,
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V4L2_COLORSPACE_470_SYSTEM_BG = 6,
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/* I know there will be cameras that send this. So, this is
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* unspecified chromaticities and full 0-255 on each of the
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* Y'CbCr components
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*/
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V4L2_COLORSPACE_JPEG = 7,
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/* For RGB colourspaces, this is probably a good start. */
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V4L2_COLORSPACE_SRGB = 8,
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};
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enum <link linkend="v4l2-priority">v4l2_priority</link> {
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V4L2_PRIORITY_UNSET = 0, /* not initialized */
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V4L2_PRIORITY_BACKGROUND = 1,
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V4L2_PRIORITY_INTERACTIVE = 2,
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V4L2_PRIORITY_RECORD = 3,
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V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
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};
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struct <link linkend="v4l2-rect">v4l2_rect</link> {
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__s32 left;
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__s32 top;
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__s32 width;
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__s32 height;
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};
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struct <link linkend="v4l2-fract">v4l2_fract</link> {
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__u32 numerator;
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__u32 denominator;
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};
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/*
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* D R I V E R C A P A B I L I T I E S
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*/
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struct <link linkend="v4l2-capability">v4l2_capability</link> {
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__u8 driver[16]; /* i.e.ie; "bttv" */
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__u8 card[32]; /* i.e.ie; "Hauppauge WinTV" */
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__u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
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__u32 version; /* should use KERNEL_VERSION() */
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__u32 capabilities; /* Device capabilities */
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__u32 reserved[4];
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};
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/* Values for 'capabilities' field */
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#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
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#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
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#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
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#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
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#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
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#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
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#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
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#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
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#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
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#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
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#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
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/* Is a video capture device that supports multiplanar formats */
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#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
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/* Is a video output device that supports multiplanar formats */
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#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
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#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
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#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
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#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
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#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
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#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
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#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
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#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
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/*
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* V I D E O I M A G E F O R M A T
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*/
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struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
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__u32 width;
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__u32 height;
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__u32 pixelformat;
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enum <link linkend="v4l2-field">v4l2_field</link> field;
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__u32 bytesperline; /* for padding, zero if unused */
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__u32 sizeimage;
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enum <link linkend="v4l2-colorspace">v4l2_colorspace</link> colorspace;
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__u32 priv; /* private data, depends on pixelformat */
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};
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/* Pixel format FOURCC depth Description */
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/* RGB formats */
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#define <link linkend="V4L2-PIX-FMT-RGB332">V4L2_PIX_FMT_RGB332</link> v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
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#define <link linkend="V4L2-PIX-FMT-RGB444">V4L2_PIX_FMT_RGB444</link> v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
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#define <link linkend="V4L2-PIX-FMT-RGB555">V4L2_PIX_FMT_RGB555</link> v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
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#define <link linkend="V4L2-PIX-FMT-RGB565">V4L2_PIX_FMT_RGB565</link> v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
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#define <link linkend="V4L2-PIX-FMT-RGB555X">V4L2_PIX_FMT_RGB555X</link> v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
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#define <link linkend="V4L2-PIX-FMT-RGB565X">V4L2_PIX_FMT_RGB565X</link> v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
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#define <link linkend="V4L2-PIX-FMT-BGR666">V4L2_PIX_FMT_BGR666</link> v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
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#define <link linkend="V4L2-PIX-FMT-BGR24">V4L2_PIX_FMT_BGR24</link> v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
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#define <link linkend="V4L2-PIX-FMT-RGB24">V4L2_PIX_FMT_RGB24</link> v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
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#define <link linkend="V4L2-PIX-FMT-BGR32">V4L2_PIX_FMT_BGR32</link> v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
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#define <link linkend="V4L2-PIX-FMT-RGB32">V4L2_PIX_FMT_RGB32</link> v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
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/* Grey formats */
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#define <link linkend="V4L2-PIX-FMT-GREY">V4L2_PIX_FMT_GREY</link> v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
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#define <link linkend="V4L2-PIX-FMT-Y4">V4L2_PIX_FMT_Y4</link> v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
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#define <link linkend="V4L2-PIX-FMT-Y6">V4L2_PIX_FMT_Y6</link> v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
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#define <link linkend="V4L2-PIX-FMT-Y10">V4L2_PIX_FMT_Y10</link> v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
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#define <link linkend="V4L2-PIX-FMT-Y16">V4L2_PIX_FMT_Y16</link> v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
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/* Palette formats */
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#define <link linkend="V4L2-PIX-FMT-PAL8">V4L2_PIX_FMT_PAL8</link> v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
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/* Luminance+Chrominance formats */
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#define <link linkend="V4L2-PIX-FMT-YVU410">V4L2_PIX_FMT_YVU410</link> v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
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#define <link linkend="V4L2-PIX-FMT-YVU420">V4L2_PIX_FMT_YVU420</link> v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
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#define <link linkend="V4L2-PIX-FMT-YUYV">V4L2_PIX_FMT_YUYV</link> v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
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#define <link linkend="V4L2-PIX-FMT-YYUV">V4L2_PIX_FMT_YYUV</link> v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
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#define <link linkend="V4L2-PIX-FMT-YVYU">V4L2_PIX_FMT_YVYU</link> v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
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#define <link linkend="V4L2-PIX-FMT-UYVY">V4L2_PIX_FMT_UYVY</link> v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
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#define <link linkend="V4L2-PIX-FMT-VYUY">V4L2_PIX_FMT_VYUY</link> v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
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#define <link linkend="V4L2-PIX-FMT-YUV422P">V4L2_PIX_FMT_YUV422P</link> v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
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#define <link linkend="V4L2-PIX-FMT-YUV411P">V4L2_PIX_FMT_YUV411P</link> v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
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#define <link linkend="V4L2-PIX-FMT-Y41P">V4L2_PIX_FMT_Y41P</link> v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
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#define <link linkend="V4L2-PIX-FMT-YUV444">V4L2_PIX_FMT_YUV444</link> v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
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#define <link linkend="V4L2-PIX-FMT-YUV555">V4L2_PIX_FMT_YUV555</link> v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
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#define <link linkend="V4L2-PIX-FMT-YUV565">V4L2_PIX_FMT_YUV565</link> v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
|
|
#define <link linkend="V4L2-PIX-FMT-YUV32">V4L2_PIX_FMT_YUV32</link> v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
|
|
#define <link linkend="V4L2-PIX-FMT-YUV410">V4L2_PIX_FMT_YUV410</link> v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-YUV420">V4L2_PIX_FMT_YUV420</link> v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-HI240">V4L2_PIX_FMT_HI240</link> v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
|
|
#define <link linkend="V4L2-PIX-FMT-HM12">V4L2_PIX_FMT_HM12</link> v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
|
|
|
|
/* two planes -- one Y, one Cr + Cb interleaved */
|
|
#define <link linkend="V4L2-PIX-FMT-NV12">V4L2_PIX_FMT_NV12</link> v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-NV21">V4L2_PIX_FMT_NV21</link> v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-NV16">V4L2_PIX_FMT_NV16</link> v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
|
|
#define <link linkend="V4L2-PIX-FMT-NV61">V4L2_PIX_FMT_NV61</link> v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
|
|
|
|
/* two non contiguous planes - one Y, one Cr + Cb interleaved */
|
|
#define <link linkend="V4L2-PIX-FMT-NV12M">V4L2_PIX_FMT_NV12M</link> v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-NV12MT">V4L2_PIX_FMT_NV12MT</link> v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
|
|
|
|
/* three non contiguous planes - Y, Cb, Cr */
|
|
#define <link linkend="V4L2-PIX-FMT-YUV420M">V4L2_PIX_FMT_YUV420M</link> v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
|
|
|
|
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
|
|
#define <link linkend="V4L2-PIX-FMT-SBGGR8">V4L2_PIX_FMT_SBGGR8</link> v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SGBRG8">V4L2_PIX_FMT_SGBRG8</link> v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SGRBG8">V4L2_PIX_FMT_SGRBG8</link> v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SRGGB8">V4L2_PIX_FMT_SRGGB8</link> v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SBGGR10">V4L2_PIX_FMT_SBGGR10</link> v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SGBRG10">V4L2_PIX_FMT_SGBRG10</link> v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SGRBG10</link> v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
|
|
#define <link linkend="V4L2-PIX-FMT-SRGGB10">V4L2_PIX_FMT_SRGGB10</link> v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
|
|
/* 10bit raw bayer DPCM compressed to 8 bits */
|
|
#define <link linkend="V4L2-PIX-FMT-SGRBG10DPCM8">V4L2_PIX_FMT_SGRBG10DPCM8</link> v4l2_fourcc('B', 'D', '1', '0')
|
|
/*
|
|
* 10bit raw bayer, expanded to 16 bits
|
|
* xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
|
|
*/
|
|
#define <link linkend="V4L2-PIX-FMT-SBGGR16">V4L2_PIX_FMT_SBGGR16</link> v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
|
|
|
|
/* compressed formats */
|
|
#define <link linkend="V4L2-PIX-FMT-MJPEG">V4L2_PIX_FMT_MJPEG</link> v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
|
|
#define <link linkend="V4L2-PIX-FMT-JPEG">V4L2_PIX_FMT_JPEG</link> v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
|
|
#define <link linkend="V4L2-PIX-FMT-DV">V4L2_PIX_FMT_DV</link> v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
|
|
#define <link linkend="V4L2-PIX-FMT-MPEG">V4L2_PIX_FMT_MPEG</link> v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
|
|
|
|
/* Vendor-specific formats */
|
|
#define <link linkend="V4L2-PIX-FMT-CPIA1">V4L2_PIX_FMT_CPIA1</link> v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
|
|
#define <link linkend="V4L2-PIX-FMT-WNVA">V4L2_PIX_FMT_WNVA</link> v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
|
|
#define <link linkend="V4L2-PIX-FMT-SN9C10X">V4L2_PIX_FMT_SN9C10X</link> v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
|
|
#define <link linkend="V4L2-PIX-FMT-SN9C20X-I420">V4L2_PIX_FMT_SN9C20X_I420</link> v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
|
|
#define <link linkend="V4L2-PIX-FMT-PWC1">V4L2_PIX_FMT_PWC1</link> v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
|
|
#define <link linkend="V4L2-PIX-FMT-PWC2">V4L2_PIX_FMT_PWC2</link> v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
|
|
#define <link linkend="V4L2-PIX-FMT-ET61X251">V4L2_PIX_FMT_ET61X251</link> v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
|
|
#define <link linkend="V4L2-PIX-FMT-SPCA501">V4L2_PIX_FMT_SPCA501</link> v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
|
|
#define <link linkend="V4L2-PIX-FMT-SPCA505">V4L2_PIX_FMT_SPCA505</link> v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
|
|
#define <link linkend="V4L2-PIX-FMT-SPCA508">V4L2_PIX_FMT_SPCA508</link> v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
|
|
#define <link linkend="V4L2-PIX-FMT-SPCA561">V4L2_PIX_FMT_SPCA561</link> v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-PAC207">V4L2_PIX_FMT_PAC207</link> v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-MR97310A">V4L2_PIX_FMT_MR97310A</link> v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-SN9C2028">V4L2_PIX_FMT_SN9C2028</link> v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-SQ905C">V4L2_PIX_FMT_SQ905C</link> v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-PJPG">V4L2_PIX_FMT_PJPG</link> v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
|
|
#define <link linkend="V4L2-PIX-FMT-OV511">V4L2_PIX_FMT_OV511</link> v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
|
|
#define <link linkend="V4L2-PIX-FMT-OV518">V4L2_PIX_FMT_OV518</link> v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
|
|
#define <link linkend="V4L2-PIX-FMT-STV0680">V4L2_PIX_FMT_STV0680</link> v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
|
|
#define <link linkend="V4L2-PIX-FMT-TM6000">V4L2_PIX_FMT_TM6000</link> v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
|
|
#define <link linkend="V4L2-PIX-FMT-CIT-YYVYUY">V4L2_PIX_FMT_CIT_YYVYUY</link> v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
|
|
#define <link linkend="V4L2-PIX-FMT-KONICA420">V4L2_PIX_FMT_KONICA420</link> v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
|
|
|
|
/*
|
|
* F O R M A T E N U M E R A T I O N
|
|
*/
|
|
struct <link linkend="v4l2-fmtdesc">v4l2_fmtdesc</link> {
|
|
__u32 index; /* Format number */
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type; /* buffer type */
|
|
__u32 flags;
|
|
__u8 description[32]; /* Description string */
|
|
__u32 pixelformat; /* Format fourcc */
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
#define V4L2_FMT_FLAG_COMPRESSED 0x0001
|
|
#define V4L2_FMT_FLAG_EMULATED 0x0002
|
|
|
|
#if 1
|
|
/* Experimental Frame Size and frame rate enumeration */
|
|
/*
|
|
* F R A M E S I Z E E N U M E R A T I O N
|
|
*/
|
|
enum <link linkend="v4l2-frmsizetypes">v4l2_frmsizetypes</link> {
|
|
V4L2_FRMSIZE_TYPE_DISCRETE = 1,
|
|
V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
|
|
V4L2_FRMSIZE_TYPE_STEPWISE = 3,
|
|
};
|
|
|
|
struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link> {
|
|
__u32 width; /* Frame width [pixel] */
|
|
__u32 height; /* Frame height [pixel] */
|
|
};
|
|
|
|
struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link> {
|
|
__u32 min_width; /* Minimum frame width [pixel] */
|
|
__u32 max_width; /* Maximum frame width [pixel] */
|
|
__u32 step_width; /* Frame width step size [pixel] */
|
|
__u32 min_height; /* Minimum frame height [pixel] */
|
|
__u32 max_height; /* Maximum frame height [pixel] */
|
|
__u32 step_height; /* Frame height step size [pixel] */
|
|
};
|
|
|
|
struct <link linkend="v4l2-frmsizeenum">v4l2_frmsizeenum</link> {
|
|
__u32 index; /* Frame size number */
|
|
__u32 pixel_format; /* Pixel format */
|
|
__u32 type; /* Frame size type the device supports. */
|
|
|
|
union { /* Frame size */
|
|
struct <link linkend="v4l2-frmsize-discrete">v4l2_frmsize_discrete</link> discrete;
|
|
struct <link linkend="v4l2-frmsize-stepwise">v4l2_frmsize_stepwise</link> stepwise;
|
|
};
|
|
|
|
__u32 reserved[2]; /* Reserved space for future use */
|
|
};
|
|
|
|
/*
|
|
* F R A M E R A T E E N U M E R A T I O N
|
|
*/
|
|
enum <link linkend="v4l2-frmivaltypes">v4l2_frmivaltypes</link> {
|
|
V4L2_FRMIVAL_TYPE_DISCRETE = 1,
|
|
V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
|
|
V4L2_FRMIVAL_TYPE_STEPWISE = 3,
|
|
};
|
|
|
|
struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link> {
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> min; /* Minimum frame interval [s] */
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> max; /* Maximum frame interval [s] */
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> step; /* Frame interval step size [s] */
|
|
};
|
|
|
|
struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link> {
|
|
__u32 index; /* Frame format index */
|
|
__u32 pixel_format; /* Pixel format */
|
|
__u32 width; /* Frame width */
|
|
__u32 height; /* Frame height */
|
|
__u32 type; /* Frame interval type the device supports. */
|
|
|
|
union { /* Frame interval */
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> discrete;
|
|
struct <link linkend="v4l2-frmival-stepwise">v4l2_frmival_stepwise</link> stepwise;
|
|
};
|
|
|
|
__u32 reserved[2]; /* Reserved space for future use */
|
|
};
|
|
#endif
|
|
|
|
/*
|
|
* T I M E C O D E
|
|
*/
|
|
struct <link linkend="v4l2-timecode">v4l2_timecode</link> {
|
|
__u32 type;
|
|
__u32 flags;
|
|
__u8 frames;
|
|
__u8 seconds;
|
|
__u8 minutes;
|
|
__u8 hours;
|
|
__u8 userbits[4];
|
|
};
|
|
|
|
/* Type */
|
|
#define V4L2_TC_TYPE_24FPS 1
|
|
#define V4L2_TC_TYPE_25FPS 2
|
|
#define V4L2_TC_TYPE_30FPS 3
|
|
#define V4L2_TC_TYPE_50FPS 4
|
|
#define V4L2_TC_TYPE_60FPS 5
|
|
|
|
/* Flags */
|
|
#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
|
|
#define V4L2_TC_FLAG_COLORFRAME 0x0002
|
|
#define V4L2_TC_USERBITS_field 0x000C
|
|
#define V4L2_TC_USERBITS_USERDEFINED 0x0000
|
|
#define V4L2_TC_USERBITS_8BITCHARS 0x0008
|
|
/* The above is based on SMPTE timecodes */
|
|
|
|
struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link> {
|
|
int quality;
|
|
|
|
int APPn; /* Number of APP segment to be written,
|
|
* must be 0..15 */
|
|
int APP_len; /* Length of data in JPEG APPn segment */
|
|
char APP_data[60]; /* Data in the JPEG APPn segment. */
|
|
|
|
int COM_len; /* Length of data in JPEG COM segment */
|
|
char COM_data[60]; /* Data in JPEG COM segment */
|
|
|
|
__u32 jpeg_markers; /* Which markers should go into the JPEG
|
|
* output. Unless you exactly know what
|
|
* you do, leave them untouched.
|
|
* Inluding less markers will make the
|
|
* resulting code smaller, but there will
|
|
* be fewer applications which can read it.
|
|
* The presence of the APP and COM marker
|
|
* is influenced by APP_len and COM_len
|
|
* ONLY, not by this property! */
|
|
|
|
#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
|
|
#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
|
|
#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
|
|
#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
|
|
#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
|
|
* allways use APP0 */
|
|
};
|
|
|
|
/*
|
|
* M E M O R Y - M A P P I N G B U F F E R S
|
|
*/
|
|
struct <link linkend="v4l2-requestbuffers">v4l2_requestbuffers</link> {
|
|
__u32 count;
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
enum <link linkend="v4l2-memory">v4l2_memory</link> memory;
|
|
__u32 reserved[2];
|
|
};
|
|
|
|
/**
|
|
* struct <link linkend="v4l2-plane">v4l2_plane</link> - plane info for multi-planar buffers
|
|
* @bytesused: number of bytes occupied by data in the plane (payload)
|
|
* @length: size of this plane (NOT the payload) in bytes
|
|
* @mem_offset: when memory in the associated struct <link linkend="v4l2-buffer">v4l2_buffer</link> is
|
|
* V4L2_MEMORY_MMAP, equals the offset from the start of
|
|
* the device memory for this plane (or is a "cookie" that
|
|
* should be passed to mmap() called on the video node)
|
|
* @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
|
|
* pointing to this plane
|
|
* @data_offset: offset in the plane to the start of data; usually 0,
|
|
* unless there is a header in front of the data
|
|
*
|
|
* Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
|
|
* with two planes can have one plane for Y, and another for interleaved CbCr
|
|
* components. Each plane can reside in a separate memory buffer, or even in
|
|
* a completely separate memory node (e.g. in embedded devices).
|
|
*/
|
|
struct <link linkend="v4l2-plane">v4l2_plane</link> {
|
|
__u32 bytesused;
|
|
__u32 length;
|
|
union {
|
|
__u32 mem_offset;
|
|
unsigned long userptr;
|
|
} m;
|
|
__u32 data_offset;
|
|
__u32 reserved[11];
|
|
};
|
|
|
|
/**
|
|
* struct <link linkend="v4l2-buffer">v4l2_buffer</link> - video buffer info
|
|
* @index: id number of the buffer
|
|
* @type: buffer type (type == *_MPLANE for multiplanar buffers)
|
|
* @bytesused: number of bytes occupied by data in the buffer (payload);
|
|
* unused (set to 0) for multiplanar buffers
|
|
* @flags: buffer informational flags
|
|
* @field: field order of the image in the buffer
|
|
* @timestamp: frame timestamp
|
|
* @timecode: frame timecode
|
|
* @sequence: sequence count of this frame
|
|
* @memory: the method, in which the actual video data is passed
|
|
* @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
|
|
* offset from the start of the device memory for this plane,
|
|
* (or a "cookie" that should be passed to mmap() as offset)
|
|
* @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
|
|
* a userspace pointer pointing to this buffer
|
|
* @planes: for multiplanar buffers; userspace pointer to the array of plane
|
|
* info structs for this buffer
|
|
* @length: size in bytes of the buffer (NOT its payload) for single-plane
|
|
* buffers (when type != *_MPLANE); number of elements in the
|
|
* planes array for multi-plane buffers
|
|
* @input: input number from which the video data has has been captured
|
|
*
|
|
* Contains data exchanged by application and driver using one of the Streaming
|
|
* I/O methods.
|
|
*/
|
|
struct <link linkend="v4l2-buffer">v4l2_buffer</link> {
|
|
__u32 index;
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
__u32 bytesused;
|
|
__u32 flags;
|
|
enum <link linkend="v4l2-field">v4l2_field</link> field;
|
|
struct timeval timestamp;
|
|
struct <link linkend="v4l2-timecode">v4l2_timecode</link> timecode;
|
|
__u32 sequence;
|
|
|
|
/* memory location */
|
|
enum <link linkend="v4l2-memory">v4l2_memory</link> memory;
|
|
union {
|
|
__u32 offset;
|
|
unsigned long userptr;
|
|
struct <link linkend="v4l2-plane">v4l2_plane</link> *planes;
|
|
} m;
|
|
__u32 length;
|
|
__u32 input;
|
|
__u32 reserved;
|
|
};
|
|
|
|
/* Flags for 'flags' field */
|
|
#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
|
|
#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
|
|
#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
|
|
#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
|
|
#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
|
|
#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
|
|
/* Buffer is ready, but the data contained within is corrupted. */
|
|
#define V4L2_BUF_FLAG_ERROR 0x0040
|
|
#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
|
|
#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
|
|
|
|
/*
|
|
* O V E R L A Y P R E V I E W
|
|
*/
|
|
struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link> {
|
|
__u32 capability;
|
|
__u32 flags;
|
|
/* FIXME: in theory we should pass something like PCI device + memory
|
|
* region + offset instead of some physical address */
|
|
void *base;
|
|
struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> fmt;
|
|
};
|
|
/* Flags for the 'capability' field. Read only */
|
|
#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
|
|
#define V4L2_FBUF_CAP_CHROMAKEY 0x0002
|
|
#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
|
|
#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
|
|
#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
|
|
#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
|
|
#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
|
|
#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
|
|
/* Flags for the 'flags' field. */
|
|
#define V4L2_FBUF_FLAG_PRIMARY 0x0001
|
|
#define V4L2_FBUF_FLAG_OVERLAY 0x0002
|
|
#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
|
|
#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
|
|
#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
|
|
#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
|
|
#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
|
|
|
|
struct <link linkend="v4l2-clip">v4l2_clip</link> {
|
|
struct <link linkend="v4l2-rect">v4l2_rect</link> c;
|
|
struct <link linkend="v4l2-clip">v4l2_clip</link> __user *next;
|
|
};
|
|
|
|
struct <link linkend="v4l2-window">v4l2_window</link> {
|
|
struct <link linkend="v4l2-rect">v4l2_rect</link> w;
|
|
enum <link linkend="v4l2-field">v4l2_field</link> field;
|
|
__u32 chromakey;
|
|
struct <link linkend="v4l2-clip">v4l2_clip</link> __user *clips;
|
|
__u32 clipcount;
|
|
void __user *bitmap;
|
|
__u8 global_alpha;
|
|
};
|
|
|
|
/*
|
|
* C A P T U R E P A R A M E T E R S
|
|
*/
|
|
struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> {
|
|
__u32 capability; /* Supported modes */
|
|
__u32 capturemode; /* Current mode */
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> timeperframe; /* Time per frame in .1us units */
|
|
__u32 extendedmode; /* Driver-specific extensions */
|
|
__u32 readbuffers; /* # of buffers for read */
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/* Flags for 'capability' and 'capturemode' fields */
|
|
#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
|
|
#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
|
|
|
|
struct <link linkend="v4l2-outputparm">v4l2_outputparm</link> {
|
|
__u32 capability; /* Supported modes */
|
|
__u32 outputmode; /* Current mode */
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> timeperframe; /* Time per frame in seconds */
|
|
__u32 extendedmode; /* Driver-specific extensions */
|
|
__u32 writebuffers; /* # of buffers for write */
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/*
|
|
* I N P U T I M A G E C R O P P I N G
|
|
*/
|
|
struct <link linkend="v4l2-cropcap">v4l2_cropcap</link> {
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
struct <link linkend="v4l2-rect">v4l2_rect</link> bounds;
|
|
struct <link linkend="v4l2-rect">v4l2_rect</link> defrect;
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> pixelaspect;
|
|
};
|
|
|
|
struct <link linkend="v4l2-crop">v4l2_crop</link> {
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
struct <link linkend="v4l2-rect">v4l2_rect</link> c;
|
|
};
|
|
|
|
/*
|
|
* A N A L O G V I D E O S T A N D A R D
|
|
*/
|
|
|
|
typedef __u64 v4l2_std_id;
|
|
|
|
/* one bit for each */
|
|
#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
|
|
#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
|
|
#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
|
|
#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
|
|
#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
|
|
#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
|
|
#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
|
|
#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
|
|
|
|
#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
|
|
#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
|
|
#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
|
|
#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
|
|
|
|
#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
|
|
#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
|
|
#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
|
|
#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
|
|
|
|
#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
|
|
#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
|
|
#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
|
|
#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
|
|
#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
|
|
#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
|
|
#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
|
|
#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
|
|
|
|
/* ATSC/HDTV */
|
|
#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
|
|
#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
|
|
|
|
/* FIXME:
|
|
Although std_id is 64 bits, there is an issue on PPC32 architecture that
|
|
makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
|
|
this value to 32 bits.
|
|
As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
|
|
it should work fine. However, if needed to add more than two standards,
|
|
v4l2-common.c should be fixed.
|
|
*/
|
|
|
|
/* some merged standards */
|
|
#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
|
|
#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
|
|
#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
|
|
#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
|
|
|
|
/* some common needed stuff */
|
|
#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
|
|
V4L2_STD_PAL_B1 |\
|
|
V4L2_STD_PAL_G)
|
|
#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
|
|
V4L2_STD_PAL_D1 |\
|
|
V4L2_STD_PAL_K)
|
|
#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
|
|
V4L2_STD_PAL_DK |\
|
|
V4L2_STD_PAL_H |\
|
|
V4L2_STD_PAL_I)
|
|
#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
|
|
V4L2_STD_NTSC_M_JP |\
|
|
V4L2_STD_NTSC_M_KR)
|
|
#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
|
|
V4L2_STD_SECAM_K |\
|
|
V4L2_STD_SECAM_K1)
|
|
#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
|
|
V4L2_STD_SECAM_G |\
|
|
V4L2_STD_SECAM_H |\
|
|
V4L2_STD_SECAM_DK |\
|
|
V4L2_STD_SECAM_L |\
|
|
V4L2_STD_SECAM_LC)
|
|
|
|
#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
|
|
V4L2_STD_PAL_60 |\
|
|
V4L2_STD_NTSC |\
|
|
V4L2_STD_NTSC_443)
|
|
#define V4L2_STD_625_50 (V4L2_STD_PAL |\
|
|
V4L2_STD_PAL_N |\
|
|
V4L2_STD_PAL_Nc |\
|
|
V4L2_STD_SECAM)
|
|
#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
|
|
V4L2_STD_ATSC_16_VSB)
|
|
|
|
#define V4L2_STD_UNKNOWN 0
|
|
#define V4L2_STD_ALL (V4L2_STD_525_60 |\
|
|
V4L2_STD_625_50)
|
|
|
|
struct <link linkend="v4l2-standard">v4l2_standard</link> {
|
|
__u32 index;
|
|
v4l2_std_id id;
|
|
__u8 name[24];
|
|
struct <link linkend="v4l2-fract">v4l2_fract</link> frameperiod; /* Frames, not fields */
|
|
__u32 framelines;
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/*
|
|
* V I D E O T I M I N G S D V P R E S E T
|
|
*/
|
|
struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link> {
|
|
__u32 preset;
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/*
|
|
* D V P R E S E T S E N U M E R A T I O N
|
|
*/
|
|
struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link> {
|
|
__u32 index;
|
|
__u32 preset;
|
|
__u8 name[32]; /* Name of the preset timing */
|
|
__u32 width;
|
|
__u32 height;
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/*
|
|
* D V P R E S E T V A L U E S
|
|
*/
|
|
#define V4L2_DV_INVALID 0
|
|
#define V4L2_DV_480P59_94 1 /* BT.1362 */
|
|
#define V4L2_DV_576P50 2 /* BT.1362 */
|
|
#define V4L2_DV_720P24 3 /* SMPTE 296M */
|
|
#define V4L2_DV_720P25 4 /* SMPTE 296M */
|
|
#define V4L2_DV_720P30 5 /* SMPTE 296M */
|
|
#define V4L2_DV_720P50 6 /* SMPTE 296M */
|
|
#define V4L2_DV_720P59_94 7 /* SMPTE 274M */
|
|
#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
|
|
#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
|
|
#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
|
|
#define V4L2_DV_1080I25 11 /* BT.1120 */
|
|
#define V4L2_DV_1080I50 12 /* SMPTE 296M */
|
|
#define V4L2_DV_1080I60 13 /* SMPTE 296M */
|
|
#define V4L2_DV_1080P24 14 /* SMPTE 296M */
|
|
#define V4L2_DV_1080P25 15 /* SMPTE 296M */
|
|
#define V4L2_DV_1080P30 16 /* SMPTE 296M */
|
|
#define V4L2_DV_1080P50 17 /* BT.1120 */
|
|
#define V4L2_DV_1080P60 18 /* BT.1120 */
|
|
|
|
/*
|
|
* D V B T T I M I N G S
|
|
*/
|
|
|
|
/* BT.656/BT.1120 timing data */
|
|
struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> {
|
|
__u32 width; /* width in pixels */
|
|
__u32 height; /* height in lines */
|
|
__u32 interlaced; /* Interlaced or progressive */
|
|
__u32 polarities; /* Positive or negative polarity */
|
|
__u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
|
|
__u32 hfrontporch; /* Horizpontal front porch in pixels */
|
|
__u32 hsync; /* Horizontal Sync length in pixels */
|
|
__u32 hbackporch; /* Horizontal back porch in pixels */
|
|
__u32 vfrontporch; /* Vertical front porch in pixels */
|
|
__u32 vsync; /* Vertical Sync length in lines */
|
|
__u32 vbackporch; /* Vertical back porch in lines */
|
|
__u32 il_vfrontporch; /* Vertical front porch for bottom field of
|
|
* interlaced field formats
|
|
*/
|
|
__u32 il_vsync; /* Vertical sync length for bottom field of
|
|
* interlaced field formats
|
|
*/
|
|
__u32 il_vbackporch; /* Vertical back porch for bottom field of
|
|
* interlaced field formats
|
|
*/
|
|
__u32 reserved[16];
|
|
} __attribute__ ((packed));
|
|
|
|
/* Interlaced or progressive format */
|
|
#define V4L2_DV_PROGRESSIVE 0
|
|
#define V4L2_DV_INTERLACED 1
|
|
|
|
/* Polarities. If bit is not set, it is assumed to be negative polarity */
|
|
#define V4L2_DV_VSYNC_POS_POL 0x00000001
|
|
#define V4L2_DV_HSYNC_POS_POL 0x00000002
|
|
|
|
|
|
/* DV timings */
|
|
struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link> {
|
|
__u32 type;
|
|
union {
|
|
struct <link linkend="v4l2-bt-timings">v4l2_bt_timings</link> bt;
|
|
__u32 reserved[32];
|
|
};
|
|
} __attribute__ ((packed));
|
|
|
|
/* Values for the type field */
|
|
#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
|
|
|
|
/*
|
|
* V I D E O I N P U T S
|
|
*/
|
|
struct <link linkend="v4l2-input">v4l2_input</link> {
|
|
__u32 index; /* Which input */
|
|
__u8 name[32]; /* Label */
|
|
__u32 type; /* Type of input */
|
|
__u32 audioset; /* Associated audios (bitfield) */
|
|
__u32 tuner; /* Associated tuner */
|
|
v4l2_std_id std;
|
|
__u32 status;
|
|
__u32 capabilities;
|
|
__u32 reserved[3];
|
|
};
|
|
|
|
/* Values for the 'type' field */
|
|
#define V4L2_INPUT_TYPE_TUNER 1
|
|
#define V4L2_INPUT_TYPE_CAMERA 2
|
|
|
|
/* field 'status' - general */
|
|
#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
|
|
#define V4L2_IN_ST_NO_SIGNAL 0x00000002
|
|
#define V4L2_IN_ST_NO_COLOR 0x00000004
|
|
|
|
/* field 'status' - sensor orientation */
|
|
/* If sensor is mounted upside down set both bits */
|
|
#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
|
|
#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
|
|
|
|
/* field 'status' - analog */
|
|
#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
|
|
#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
|
|
|
|
/* field 'status' - digital */
|
|
#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
|
|
#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
|
|
#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
|
|
|
|
/* field 'status' - VCR and set-top box */
|
|
#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
|
|
#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
|
|
#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
|
|
|
|
/* capabilities flags */
|
|
#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
|
|
#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
|
|
#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
|
|
|
|
/*
|
|
* V I D E O O U T P U T S
|
|
*/
|
|
struct <link linkend="v4l2-output">v4l2_output</link> {
|
|
__u32 index; /* Which output */
|
|
__u8 name[32]; /* Label */
|
|
__u32 type; /* Type of output */
|
|
__u32 audioset; /* Associated audios (bitfield) */
|
|
__u32 modulator; /* Associated modulator */
|
|
v4l2_std_id std;
|
|
__u32 capabilities;
|
|
__u32 reserved[3];
|
|
};
|
|
/* Values for the 'type' field */
|
|
#define V4L2_OUTPUT_TYPE_MODULATOR 1
|
|
#define V4L2_OUTPUT_TYPE_ANALOG 2
|
|
#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
|
|
|
|
/* capabilities flags */
|
|
#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
|
|
#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
|
|
#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
|
|
|
|
/*
|
|
* C O N T R O L S
|
|
*/
|
|
struct <link linkend="v4l2-control">v4l2_control</link> {
|
|
__u32 id;
|
|
__s32 value;
|
|
};
|
|
|
|
struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> {
|
|
__u32 id;
|
|
__u32 size;
|
|
__u32 reserved2[1];
|
|
union {
|
|
__s32 value;
|
|
__s64 value64;
|
|
char *string;
|
|
};
|
|
} __attribute__ ((packed));
|
|
|
|
struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link> {
|
|
__u32 ctrl_class;
|
|
__u32 count;
|
|
__u32 error_idx;
|
|
__u32 reserved[2];
|
|
struct <link linkend="v4l2-ext-control">v4l2_ext_control</link> *controls;
|
|
};
|
|
|
|
/* Values for ctrl_class field */
|
|
#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
|
|
#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
|
|
#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
|
|
#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
|
|
|
|
#define V4L2_CTRL_ID_MASK (0x0fffffff)
|
|
#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
|
|
#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
|
|
|
|
enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link> {
|
|
V4L2_CTRL_TYPE_INTEGER = 1,
|
|
V4L2_CTRL_TYPE_BOOLEAN = 2,
|
|
V4L2_CTRL_TYPE_MENU = 3,
|
|
V4L2_CTRL_TYPE_BUTTON = 4,
|
|
V4L2_CTRL_TYPE_INTEGER64 = 5,
|
|
V4L2_CTRL_TYPE_CTRL_CLASS = 6,
|
|
V4L2_CTRL_TYPE_STRING = 7,
|
|
};
|
|
|
|
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
|
|
struct <link linkend="v4l2-queryctrl">v4l2_queryctrl</link> {
|
|
__u32 id;
|
|
enum <link linkend="v4l2-ctrl-type">v4l2_ctrl_type</link> type;
|
|
__u8 name[32]; /* Whatever */
|
|
__s32 minimum; /* Note signedness */
|
|
__s32 maximum;
|
|
__s32 step;
|
|
__s32 default_value;
|
|
__u32 flags;
|
|
__u32 reserved[2];
|
|
};
|
|
|
|
/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
|
|
struct <link linkend="v4l2-querymenu">v4l2_querymenu</link> {
|
|
__u32 id;
|
|
__u32 index;
|
|
__u8 name[32]; /* Whatever */
|
|
__u32 reserved;
|
|
};
|
|
|
|
/* Control flags */
|
|
#define V4L2_CTRL_FLAG_DISABLED 0x0001
|
|
#define V4L2_CTRL_FLAG_GRABBED 0x0002
|
|
#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
|
|
#define V4L2_CTRL_FLAG_UPDATE 0x0008
|
|
#define V4L2_CTRL_FLAG_INACTIVE 0x0010
|
|
#define V4L2_CTRL_FLAG_SLIDER 0x0020
|
|
#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
|
|
|
|
/* Query flag, to be ORed with the control ID */
|
|
#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
|
|
|
|
/* User-class control IDs defined by V4L2 */
|
|
#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
|
|
#define V4L2_CID_USER_BASE V4L2_CID_BASE
|
|
/* IDs reserved for driver specific controls */
|
|
#define V4L2_CID_PRIVATE_BASE 0x08000000
|
|
|
|
#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
|
|
#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
|
|
#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
|
|
#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
|
|
#define V4L2_CID_HUE (V4L2_CID_BASE+3)
|
|
#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
|
|
#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
|
|
#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
|
|
#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
|
|
#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
|
|
#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
|
|
#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
|
|
#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
|
|
#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
|
|
#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
|
|
#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
|
|
#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
|
|
#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
|
|
#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
|
|
#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
|
|
#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
|
|
#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
|
|
#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
|
|
|
|
/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
|
|
#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
|
|
#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
|
|
|
|
#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
|
|
enum <link linkend="v4l2-power-line-frequency">v4l2_power_line_frequency</link> {
|
|
V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
|
|
V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
|
|
V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
|
|
};
|
|
#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
|
|
#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
|
|
#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
|
|
#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
|
|
#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
|
|
#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
|
|
#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
|
|
enum <link linkend="v4l2-colorfx">v4l2_colorfx</link> {
|
|
V4L2_COLORFX_NONE = 0,
|
|
V4L2_COLORFX_BW = 1,
|
|
V4L2_COLORFX_SEPIA = 2,
|
|
V4L2_COLORFX_NEGATIVE = 3,
|
|
V4L2_COLORFX_EMBOSS = 4,
|
|
V4L2_COLORFX_SKETCH = 5,
|
|
V4L2_COLORFX_SKY_BLUE = 6,
|
|
V4L2_COLORFX_GRASS_GREEN = 7,
|
|
V4L2_COLORFX_SKIN_WHITEN = 8,
|
|
V4L2_COLORFX_VIVID = 9,
|
|
};
|
|
#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)
|
|
|
|
#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
|
|
|
|
#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
|
|
#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
|
|
|
|
/* last CID + 1 */
|
|
#define V4L2_CID_LASTP1 (V4L2_CID_BASE+39)
|
|
|
|
/* MPEG-class control IDs defined by V4L2 */
|
|
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
|
|
#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
|
|
|
|
/* MPEG streams */
|
|
#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
|
|
enum <link linkend="v4l2-mpeg-stream-type">v4l2_mpeg_stream_type</link> {
|
|
V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
|
|
V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
|
|
V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
|
|
V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
|
|
V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
|
|
V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
|
|
};
|
|
#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
|
|
#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
|
|
#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
|
|
#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
|
|
#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
|
|
#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
|
|
#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
|
|
enum <link linkend="v4l2-mpeg-stream-vbi-fmt">v4l2_mpeg_stream_vbi_fmt</link> {
|
|
V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
|
|
V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
|
|
};
|
|
|
|
/* MPEG audio */
|
|
#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
|
|
enum <link linkend="v4l2-mpeg-audio-sampling-freq">v4l2_mpeg_audio_sampling_freq</link> {
|
|
V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
|
|
V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
|
|
V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
|
|
enum <link linkend="v4l2-mpeg-audio-encoding">v4l2_mpeg_audio_encoding</link> {
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
|
|
V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
|
|
V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
|
|
V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
|
|
enum <link linkend="v4l2-mpeg-audio-l1-bitrate">v4l2_mpeg_audio_l1_bitrate</link> {
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
|
|
V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
|
|
enum <link linkend="v4l2-mpeg-audio-l2-bitrate">v4l2_mpeg_audio_l2_bitrate</link> {
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
|
|
V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
|
|
enum <link linkend="v4l2-mpeg-audio-l3-bitrate">v4l2_mpeg_audio_l3_bitrate</link> {
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
|
|
V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
|
|
enum <link linkend="v4l2-mpeg-audio-mode">v4l2_mpeg_audio_mode</link> {
|
|
V4L2_MPEG_AUDIO_MODE_STEREO = 0,
|
|
V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
|
|
V4L2_MPEG_AUDIO_MODE_DUAL = 2,
|
|
V4L2_MPEG_AUDIO_MODE_MONO = 3,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
|
|
enum <link linkend="v4l2-mpeg-audio-mode-extension">v4l2_mpeg_audio_mode_extension</link> {
|
|
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
|
|
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
|
|
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
|
|
V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
|
|
enum <link linkend="v4l2-mpeg-audio-emphasis">v4l2_mpeg_audio_emphasis</link> {
|
|
V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
|
|
V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
|
|
V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
|
|
enum <link linkend="v4l2-mpeg-audio-crc">v4l2_mpeg_audio_crc</link> {
|
|
V4L2_MPEG_AUDIO_CRC_NONE = 0,
|
|
V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
|
|
};
|
|
#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
|
|
#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
|
|
#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
|
|
enum <link linkend="v4l2-mpeg-audio-ac3-bitrate">v4l2_mpeg_audio_ac3_bitrate</link> {
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
|
|
V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
|
|
};
|
|
|
|
/* MPEG video */
|
|
#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
|
|
enum <link linkend="v4l2-mpeg-video-encoding">v4l2_mpeg_video_encoding</link> {
|
|
V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
|
|
V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
|
|
V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
|
|
};
|
|
#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
|
|
enum <link linkend="v4l2-mpeg-video-aspect">v4l2_mpeg_video_aspect</link> {
|
|
V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
|
|
V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
|
|
V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
|
|
V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
|
|
};
|
|
#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
|
|
#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
|
|
#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
|
|
#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
|
|
#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
|
|
enum <link linkend="v4l2-mpeg-video-bitrate-mode">v4l2_mpeg_video_bitrate_mode</link> {
|
|
V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
|
|
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
|
|
};
|
|
#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
|
|
#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
|
|
#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
|
|
#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
|
|
#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
|
|
|
|
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
|
|
#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
|
|
enum <link linkend="v4l2-mpeg-cx2341x-video-spatial-filter-mode">v4l2_mpeg_cx2341x_video_spatial_filter_mode</link> {
|
|
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
|
|
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
|
|
};
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
|
|
enum <link linkend="luma-spatial-filter-type">v4l2_mpeg_cx2341x_video_luma_spatial_filter_type</link> {
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
|
|
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
|
|
};
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
|
|
enum <link linkend="chroma-spatial-filter-type">v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type</link> {
|
|
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
|
|
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
|
|
};
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
|
|
enum <link linkend="v4l2-mpeg-cx2341x-video-temporal-filter-mode">v4l2_mpeg_cx2341x_video_temporal_filter_mode</link> {
|
|
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
|
|
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
|
|
};
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
|
|
enum <link linkend="v4l2-mpeg-cx2341x-video-median-filter-type">v4l2_mpeg_cx2341x_video_median_filter_type</link> {
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
|
|
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
|
|
};
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
|
|
#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
|
|
#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
|
|
|
|
/* Camera class control IDs */
|
|
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
|
|
#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
|
|
|
|
#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
|
|
enum <link linkend="v4l2-exposure-auto-type">v4l2_exposure_auto_type</link> {
|
|
V4L2_EXPOSURE_AUTO = 0,
|
|
V4L2_EXPOSURE_MANUAL = 1,
|
|
V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
|
|
V4L2_EXPOSURE_APERTURE_PRIORITY = 3
|
|
};
|
|
#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
|
|
#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
|
|
|
|
#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
|
|
#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
|
|
#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
|
|
#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
|
|
|
|
#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
|
|
#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
|
|
|
|
#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
|
|
#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
|
|
#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
|
|
|
|
#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
|
|
#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
|
|
#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
|
|
|
|
#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
|
|
|
|
#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
|
|
#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
|
|
|
|
/* FM Modulator class control IDs */
|
|
#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
|
|
#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
|
|
|
|
#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
|
|
#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
|
|
#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
|
|
#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
|
|
#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
|
|
|
|
#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
|
|
#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
|
|
#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
|
|
|
|
#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
|
|
#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
|
|
#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
|
|
#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
|
|
#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
|
|
|
|
#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
|
|
#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
|
|
#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
|
|
|
|
#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
|
|
enum <link linkend="v4l2-preemphasis">v4l2_preemphasis</link> {
|
|
V4L2_PREEMPHASIS_DISABLED = 0,
|
|
V4L2_PREEMPHASIS_50_uS = 1,
|
|
V4L2_PREEMPHASIS_75_uS = 2,
|
|
};
|
|
#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
|
|
#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
|
|
|
|
/*
|
|
* T U N I N G
|
|
*/
|
|
struct <link linkend="v4l2-tuner">v4l2_tuner</link> {
|
|
__u32 index;
|
|
__u8 name[32];
|
|
enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> type;
|
|
__u32 capability;
|
|
__u32 rangelow;
|
|
__u32 rangehigh;
|
|
__u32 rxsubchans;
|
|
__u32 audmode;
|
|
__s32 signal;
|
|
__s32 afc;
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
struct <link linkend="v4l2-modulator">v4l2_modulator</link> {
|
|
__u32 index;
|
|
__u8 name[32];
|
|
__u32 capability;
|
|
__u32 rangelow;
|
|
__u32 rangehigh;
|
|
__u32 txsubchans;
|
|
__u32 reserved[4];
|
|
};
|
|
|
|
/* Flags for the 'capability' field */
|
|
#define V4L2_TUNER_CAP_LOW 0x0001
|
|
#define V4L2_TUNER_CAP_NORM 0x0002
|
|
#define V4L2_TUNER_CAP_STEREO 0x0010
|
|
#define V4L2_TUNER_CAP_LANG2 0x0020
|
|
#define V4L2_TUNER_CAP_SAP 0x0020
|
|
#define V4L2_TUNER_CAP_LANG1 0x0040
|
|
#define V4L2_TUNER_CAP_RDS 0x0080
|
|
#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
|
|
#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
|
|
|
|
/* Flags for the 'rxsubchans' field */
|
|
#define V4L2_TUNER_SUB_MONO 0x0001
|
|
#define V4L2_TUNER_SUB_STEREO 0x0002
|
|
#define V4L2_TUNER_SUB_LANG2 0x0004
|
|
#define V4L2_TUNER_SUB_SAP 0x0004
|
|
#define V4L2_TUNER_SUB_LANG1 0x0008
|
|
#define V4L2_TUNER_SUB_RDS 0x0010
|
|
|
|
/* Values for the 'audmode' field */
|
|
#define V4L2_TUNER_MODE_MONO 0x0000
|
|
#define V4L2_TUNER_MODE_STEREO 0x0001
|
|
#define V4L2_TUNER_MODE_LANG2 0x0002
|
|
#define V4L2_TUNER_MODE_SAP 0x0002
|
|
#define V4L2_TUNER_MODE_LANG1 0x0003
|
|
#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
|
|
|
|
struct <link linkend="v4l2-frequency">v4l2_frequency</link> {
|
|
__u32 tuner;
|
|
enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> type;
|
|
__u32 frequency;
|
|
__u32 reserved[8];
|
|
};
|
|
|
|
struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link> {
|
|
__u32 tuner;
|
|
enum <link linkend="v4l2-tuner-type">v4l2_tuner_type</link> type;
|
|
__u32 seek_upward;
|
|
__u32 wrap_around;
|
|
__u32 spacing;
|
|
__u32 reserved[7];
|
|
};
|
|
|
|
/*
|
|
* R D S
|
|
*/
|
|
|
|
struct <link linkend="v4l2-rds-data">v4l2_rds_data</link> {
|
|
__u8 lsb;
|
|
__u8 msb;
|
|
__u8 block;
|
|
} __attribute__ ((packed));
|
|
|
|
#define V4L2_RDS_BLOCK_MSK 0x7
|
|
#define V4L2_RDS_BLOCK_A 0
|
|
#define V4L2_RDS_BLOCK_B 1
|
|
#define V4L2_RDS_BLOCK_C 2
|
|
#define V4L2_RDS_BLOCK_D 3
|
|
#define V4L2_RDS_BLOCK_C_ALT 4
|
|
#define V4L2_RDS_BLOCK_INVALID 7
|
|
|
|
#define V4L2_RDS_BLOCK_CORRECTED 0x40
|
|
#define V4L2_RDS_BLOCK_ERROR 0x80
|
|
|
|
/*
|
|
* A U D I O
|
|
*/
|
|
struct <link linkend="v4l2-audio">v4l2_audio</link> {
|
|
__u32 index;
|
|
__u8 name[32];
|
|
__u32 capability;
|
|
__u32 mode;
|
|
__u32 reserved[2];
|
|
};
|
|
|
|
/* Flags for the 'capability' field */
|
|
#define V4L2_AUDCAP_STEREO 0x00001
|
|
#define V4L2_AUDCAP_AVL 0x00002
|
|
|
|
/* Flags for the 'mode' field */
|
|
#define V4L2_AUDMODE_AVL 0x00001
|
|
|
|
struct <link linkend="v4l2-audioout">v4l2_audioout</link> {
|
|
__u32 index;
|
|
__u8 name[32];
|
|
__u32 capability;
|
|
__u32 mode;
|
|
__u32 reserved[2];
|
|
};
|
|
|
|
/*
|
|
* M P E G S E R V I C E S
|
|
*
|
|
* NOTE: EXPERIMENTAL API
|
|
*/
|
|
#if 1
|
|
#define V4L2_ENC_IDX_FRAME_I (0)
|
|
#define V4L2_ENC_IDX_FRAME_P (1)
|
|
#define V4L2_ENC_IDX_FRAME_B (2)
|
|
#define V4L2_ENC_IDX_FRAME_MASK (0xf)
|
|
|
|
struct <link linkend="v4l2-enc-idx-entry">v4l2_enc_idx_entry</link> {
|
|
__u64 offset;
|
|
__u64 pts;
|
|
__u32 length;
|
|
__u32 flags;
|
|
__u32 reserved[2];
|
|
};
|
|
|
|
#define V4L2_ENC_IDX_ENTRIES (64)
|
|
struct <link linkend="v4l2-enc-idx">v4l2_enc_idx</link> {
|
|
__u32 entries;
|
|
__u32 entries_cap;
|
|
__u32 reserved[4];
|
|
struct <link linkend="v4l2-enc-idx-entry">v4l2_enc_idx_entry</link> entry[V4L2_ENC_IDX_ENTRIES];
|
|
};
|
|
|
|
|
|
#define V4L2_ENC_CMD_START (0)
|
|
#define V4L2_ENC_CMD_STOP (1)
|
|
#define V4L2_ENC_CMD_PAUSE (2)
|
|
#define V4L2_ENC_CMD_RESUME (3)
|
|
|
|
/* Flags for V4L2_ENC_CMD_STOP */
|
|
#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
|
|
|
|
struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link> {
|
|
__u32 cmd;
|
|
__u32 flags;
|
|
union {
|
|
struct {
|
|
__u32 data[8];
|
|
} raw;
|
|
};
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
/*
|
|
* D A T A S E R V I C E S ( V B I )
|
|
*
|
|
* Data services API by Michael Schimek
|
|
*/
|
|
|
|
/* Raw VBI */
|
|
struct <link linkend="v4l2-vbi-format">v4l2_vbi_format</link> {
|
|
__u32 sampling_rate; /* in 1 Hz */
|
|
__u32 offset;
|
|
__u32 samples_per_line;
|
|
__u32 sample_format; /* V4L2_PIX_FMT_* */
|
|
__s32 start[2];
|
|
__u32 count[2];
|
|
__u32 flags; /* V4L2_VBI_* */
|
|
__u32 reserved[2]; /* must be zero */
|
|
};
|
|
|
|
/* VBI flags */
|
|
#define V4L2_VBI_UNSYNC (1 << 0)
|
|
#define V4L2_VBI_INTERLACED (1 << 1)
|
|
|
|
/* Sliced VBI
|
|
*
|
|
* This implements is a proposal V4L2 API to allow SLICED VBI
|
|
* required for some hardware encoders. It should change without
|
|
* notice in the definitive implementation.
|
|
*/
|
|
|
|
struct <link linkend="v4l2-sliced-vbi-format">v4l2_sliced_vbi_format</link> {
|
|
__u16 service_set;
|
|
/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
|
|
service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
|
|
(equals frame lines 313-336 for 625 line video
|
|
standards, 263-286 for 525 line standards) */
|
|
__u16 service_lines[2][24];
|
|
__u32 io_size;
|
|
__u32 reserved[2]; /* must be zero */
|
|
};
|
|
|
|
/* Teletext World System Teletext
|
|
(WST), defined on ITU-R BT.653-2 */
|
|
#define V4L2_SLICED_TELETEXT_B (0x0001)
|
|
/* Video Program System, defined on ETS 300 231*/
|
|
#define V4L2_SLICED_VPS (0x0400)
|
|
/* Closed Caption, defined on EIA-608 */
|
|
#define V4L2_SLICED_CAPTION_525 (0x1000)
|
|
/* Wide Screen System, defined on ITU-R BT1119.1 */
|
|
#define V4L2_SLICED_WSS_625 (0x4000)
|
|
|
|
#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
|
|
#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
|
|
|
|
struct <link linkend="v4l2-sliced-vbi-cap">v4l2_sliced_vbi_cap</link> {
|
|
__u16 service_set;
|
|
/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
|
|
service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
|
|
(equals frame lines 313-336 for 625 line video
|
|
standards, 263-286 for 525 line standards) */
|
|
__u16 service_lines[2][24];
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
__u32 reserved[3]; /* must be 0 */
|
|
};
|
|
|
|
struct <link linkend="v4l2-sliced-vbi-data">v4l2_sliced_vbi_data</link> {
|
|
__u32 id;
|
|
__u32 field; /* 0: first field, 1: second field */
|
|
__u32 line; /* 1-23 */
|
|
__u32 reserved; /* must be 0 */
|
|
__u8 data[48];
|
|
};
|
|
|
|
/*
|
|
* Sliced VBI data inserted into MPEG Streams
|
|
*/
|
|
|
|
/*
|
|
* V4L2_MPEG_STREAM_VBI_FMT_IVTV:
|
|
*
|
|
* Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
|
|
* MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
|
|
* data
|
|
*
|
|
* Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
|
|
* definitions are not included here. See the MPEG-2 specifications for details
|
|
* on these headers.
|
|
*/
|
|
|
|
/* Line type IDs */
|
|
#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
|
|
#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
|
|
#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
|
|
#define V4L2_MPEG_VBI_IVTV_VPS (7)
|
|
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> {
|
|
__u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
|
|
__u8 data[42]; /* Sliced VBI data for the line */
|
|
} __attribute__ ((packed));
|
|
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0">v4l2_mpeg_vbi_itv0</link> {
|
|
__le32 linemask[2]; /* Bitmasks of VBI service lines present */
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> line[35];
|
|
} __attribute__ ((packed));
|
|
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0-1">v4l2_mpeg_vbi_ITV0</link> {
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0-line">v4l2_mpeg_vbi_itv0_line</link> line[36];
|
|
} __attribute__ ((packed));
|
|
|
|
#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
|
|
#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
|
|
|
|
struct <link linkend="v4l2-mpeg-vbi-fmt-ivtv">v4l2_mpeg_vbi_fmt_ivtv</link> {
|
|
__u8 magic[4];
|
|
union {
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0">v4l2_mpeg_vbi_itv0</link> itv0;
|
|
struct <link linkend="v4l2-mpeg-vbi-itv0-1">v4l2_mpeg_vbi_ITV0</link> ITV0;
|
|
};
|
|
} __attribute__ ((packed));
|
|
|
|
/*
|
|
* A G G R E G A T E S T R U C T U R E S
|
|
*/
|
|
|
|
/**
|
|
* struct <link linkend="v4l2-plane-pix-format">v4l2_plane_pix_format</link> - additional, per-plane format definition
|
|
* @sizeimage: maximum size in bytes required for data, for which
|
|
* this plane will be used
|
|
* @bytesperline: distance in bytes between the leftmost pixels in two
|
|
* adjacent lines
|
|
*/
|
|
struct <link linkend="v4l2-plane-pix-format">v4l2_plane_pix_format</link> {
|
|
__u32 sizeimage;
|
|
__u16 bytesperline;
|
|
__u16 reserved[7];
|
|
} __attribute__ ((packed));
|
|
|
|
/**
|
|
* struct <link linkend="v4l2-pix-format-mplane">v4l2_pix_format_mplane</link> - multiplanar format definition
|
|
* @width: image width in pixels
|
|
* @height: image height in pixels
|
|
* @pixelformat: little endian four character code (fourcc)
|
|
* @field: field order (for interlaced video)
|
|
* @colorspace: supplemental to pixelformat
|
|
* @plane_fmt: per-plane information
|
|
* @num_planes: number of planes for this format
|
|
*/
|
|
struct <link linkend="v4l2-pix-format-mplane">v4l2_pix_format_mplane</link> {
|
|
__u32 width;
|
|
__u32 height;
|
|
__u32 pixelformat;
|
|
enum <link linkend="v4l2-field">v4l2_field</link> field;
|
|
enum <link linkend="v4l2-colorspace">v4l2_colorspace</link> colorspace;
|
|
|
|
struct <link linkend="v4l2-plane-pix-format">v4l2_plane_pix_format</link> plane_fmt[VIDEO_MAX_PLANES];
|
|
__u8 num_planes;
|
|
__u8 reserved[11];
|
|
} __attribute__ ((packed));
|
|
|
|
/**
|
|
* struct <link linkend="v4l2-format">v4l2_format</link> - stream data format
|
|
* @type: type of the data stream
|
|
* @pix: definition of an image format
|
|
* @pix_mp: definition of a multiplanar image format
|
|
* @win: definition of an overlaid image
|
|
* @vbi: raw VBI capture or output parameters
|
|
* @sliced: sliced VBI capture or output parameters
|
|
* @raw_data: placeholder for future extensions and custom formats
|
|
*/
|
|
struct <link linkend="v4l2-format">v4l2_format</link> {
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
union {
|
|
struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
|
|
struct <link linkend="v4l2-pix-format-mplane">v4l2_pix_format_mplane</link> pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
|
|
struct <link linkend="v4l2-window">v4l2_window</link> win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
|
|
struct <link linkend="v4l2-vbi-format">v4l2_vbi_format</link> vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
|
|
struct <link linkend="v4l2-sliced-vbi-format">v4l2_sliced_vbi_format</link> sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
|
|
__u8 raw_data[200]; /* user-defined */
|
|
} fmt;
|
|
};
|
|
|
|
/* Stream type-dependent parameters
|
|
*/
|
|
struct <link linkend="v4l2-streamparm">v4l2_streamparm</link> {
|
|
enum <link linkend="v4l2-buf-type">v4l2_buf_type</link> type;
|
|
union {
|
|
struct <link linkend="v4l2-captureparm">v4l2_captureparm</link> capture;
|
|
struct <link linkend="v4l2-outputparm">v4l2_outputparm</link> output;
|
|
__u8 raw_data[200]; /* user-defined */
|
|
} parm;
|
|
};
|
|
|
|
/*
|
|
* E V E N T S
|
|
*/
|
|
|
|
#define V4L2_EVENT_ALL 0
|
|
#define V4L2_EVENT_VSYNC 1
|
|
#define V4L2_EVENT_EOS 2
|
|
#define V4L2_EVENT_PRIVATE_START 0x08000000
|
|
|
|
/* Payload for V4L2_EVENT_VSYNC */
|
|
struct <link linkend="v4l2-event-vsync">v4l2_event_vsync</link> {
|
|
/* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
|
|
__u8 field;
|
|
} __attribute__ ((packed));
|
|
|
|
struct <link linkend="v4l2-event">v4l2_event</link> {
|
|
__u32 type;
|
|
union {
|
|
struct <link linkend="v4l2-event-vsync">v4l2_event_vsync</link> vsync;
|
|
__u8 data[64];
|
|
} u;
|
|
__u32 pending;
|
|
__u32 sequence;
|
|
struct timespec timestamp;
|
|
__u32 reserved[9];
|
|
};
|
|
|
|
struct <link linkend="v4l2-event-subscription">v4l2_event_subscription</link> {
|
|
__u32 type;
|
|
__u32 reserved[7];
|
|
};
|
|
|
|
/*
|
|
* A D V A N C E D D E B U G G I N G
|
|
*
|
|
* NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
|
|
* FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
|
|
*/
|
|
|
|
/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
|
|
|
|
#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
|
|
#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
|
|
#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
|
|
#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
|
|
|
|
struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> {
|
|
__u32 type; /* Match type */
|
|
union { /* Match this chip, meaning determined by type */
|
|
__u32 addr;
|
|
char name[32];
|
|
};
|
|
} __attribute__ ((packed));
|
|
|
|
struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link> {
|
|
struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> match;
|
|
__u32 size; /* register size in bytes */
|
|
__u64 reg;
|
|
__u64 val;
|
|
} __attribute__ ((packed));
|
|
|
|
/* VIDIOC_DBG_G_CHIP_IDENT */
|
|
struct <link linkend="v4l2-dbg-chip-ident">v4l2_dbg_chip_ident</link> {
|
|
struct <link linkend="v4l2-dbg-match">v4l2_dbg_match</link> match;
|
|
__u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
|
|
__u32 revision; /* chip revision, chip specific */
|
|
} __attribute__ ((packed));
|
|
|
|
/*
|
|
* I O C T L C O D E S F O R V I D E O D E V I C E S
|
|
*
|
|
*/
|
|
#define VIDIOC_QUERYCAP _IOR('V', 0, struct <link linkend="v4l2-capability">v4l2_capability</link>)
|
|
#define VIDIOC_RESERVED _IO('V', 1)
|
|
#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct <link linkend="v4l2-fmtdesc">v4l2_fmtdesc</link>)
|
|
#define VIDIOC_G_FMT _IOWR('V', 4, struct <link linkend="v4l2-format">v4l2_format</link>)
|
|
#define VIDIOC_S_FMT _IOWR('V', 5, struct <link linkend="v4l2-format">v4l2_format</link>)
|
|
#define VIDIOC_REQBUFS _IOWR('V', 8, struct <link linkend="v4l2-requestbuffers">v4l2_requestbuffers</link>)
|
|
#define VIDIOC_QUERYBUF _IOWR('V', 9, struct <link linkend="v4l2-buffer">v4l2_buffer</link>)
|
|
#define VIDIOC_G_FBUF _IOR('V', 10, struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link>)
|
|
#define VIDIOC_S_FBUF _IOW('V', 11, struct <link linkend="v4l2-framebuffer">v4l2_framebuffer</link>)
|
|
#define VIDIOC_OVERLAY _IOW('V', 14, int)
|
|
#define VIDIOC_QBUF _IOWR('V', 15, struct <link linkend="v4l2-buffer">v4l2_buffer</link>)
|
|
#define VIDIOC_DQBUF _IOWR('V', 17, struct <link linkend="v4l2-buffer">v4l2_buffer</link>)
|
|
#define VIDIOC_STREAMON _IOW('V', 18, int)
|
|
#define VIDIOC_STREAMOFF _IOW('V', 19, int)
|
|
#define VIDIOC_G_PARM _IOWR('V', 21, struct <link linkend="v4l2-streamparm">v4l2_streamparm</link>)
|
|
#define VIDIOC_S_PARM _IOWR('V', 22, struct <link linkend="v4l2-streamparm">v4l2_streamparm</link>)
|
|
#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
|
|
#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
|
|
#define VIDIOC_ENUMSTD _IOWR('V', 25, struct <link linkend="v4l2-standard">v4l2_standard</link>)
|
|
#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct <link linkend="v4l2-input">v4l2_input</link>)
|
|
#define VIDIOC_G_CTRL _IOWR('V', 27, struct <link linkend="v4l2-control">v4l2_control</link>)
|
|
#define VIDIOC_S_CTRL _IOWR('V', 28, struct <link linkend="v4l2-control">v4l2_control</link>)
|
|
#define VIDIOC_G_TUNER _IOWR('V', 29, struct <link linkend="v4l2-tuner">v4l2_tuner</link>)
|
|
#define VIDIOC_S_TUNER _IOW('V', 30, struct <link linkend="v4l2-tuner">v4l2_tuner</link>)
|
|
#define VIDIOC_G_AUDIO _IOR('V', 33, struct <link linkend="v4l2-audio">v4l2_audio</link>)
|
|
#define VIDIOC_S_AUDIO _IOW('V', 34, struct <link linkend="v4l2-audio">v4l2_audio</link>)
|
|
#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct <link linkend="v4l2-queryctrl">v4l2_queryctrl</link>)
|
|
#define VIDIOC_QUERYMENU _IOWR('V', 37, struct <link linkend="v4l2-querymenu">v4l2_querymenu</link>)
|
|
#define VIDIOC_G_INPUT _IOR('V', 38, int)
|
|
#define VIDIOC_S_INPUT _IOWR('V', 39, int)
|
|
#define VIDIOC_G_OUTPUT _IOR('V', 46, int)
|
|
#define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
|
|
#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct <link linkend="v4l2-output">v4l2_output</link>)
|
|
#define VIDIOC_G_AUDOUT _IOR('V', 49, struct <link linkend="v4l2-audioout">v4l2_audioout</link>)
|
|
#define VIDIOC_S_AUDOUT _IOW('V', 50, struct <link linkend="v4l2-audioout">v4l2_audioout</link>)
|
|
#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct <link linkend="v4l2-modulator">v4l2_modulator</link>)
|
|
#define VIDIOC_S_MODULATOR _IOW('V', 55, struct <link linkend="v4l2-modulator">v4l2_modulator</link>)
|
|
#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct <link linkend="v4l2-frequency">v4l2_frequency</link>)
|
|
#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct <link linkend="v4l2-frequency">v4l2_frequency</link>)
|
|
#define VIDIOC_CROPCAP _IOWR('V', 58, struct <link linkend="v4l2-cropcap">v4l2_cropcap</link>)
|
|
#define VIDIOC_G_CROP _IOWR('V', 59, struct <link linkend="v4l2-crop">v4l2_crop</link>)
|
|
#define VIDIOC_S_CROP _IOW('V', 60, struct <link linkend="v4l2-crop">v4l2_crop</link>)
|
|
#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link>)
|
|
#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct <link linkend="v4l2-jpegcompression">v4l2_jpegcompression</link>)
|
|
#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
|
|
#define VIDIOC_TRY_FMT _IOWR('V', 64, struct <link linkend="v4l2-format">v4l2_format</link>)
|
|
#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct <link linkend="v4l2-audio">v4l2_audio</link>)
|
|
#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct <link linkend="v4l2-audioout">v4l2_audioout</link>)
|
|
#define VIDIOC_G_PRIORITY _IOR('V', 67, enum <link linkend="v4l2-priority">v4l2_priority</link>)
|
|
#define VIDIOC_S_PRIORITY _IOW('V', 68, enum <link linkend="v4l2-priority">v4l2_priority</link>)
|
|
#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct <link linkend="v4l2-sliced-vbi-cap">v4l2_sliced_vbi_cap</link>)
|
|
#define VIDIOC_LOG_STATUS _IO('V', 70)
|
|
#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>)
|
|
#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>)
|
|
#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct <link linkend="v4l2-ext-controls">v4l2_ext_controls</link>)
|
|
#if 1
|
|
#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct <link linkend="v4l2-frmsizeenum">v4l2_frmsizeenum</link>)
|
|
#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct <link linkend="v4l2-frmivalenum">v4l2_frmivalenum</link>)
|
|
#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct <link linkend="v4l2-enc-idx">v4l2_enc_idx</link>)
|
|
#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link>)
|
|
#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct <link linkend="v4l2-encoder-cmd">v4l2_encoder_cmd</link>)
|
|
#endif
|
|
|
|
#if 1
|
|
/* Experimental, meant for debugging, testing and internal use.
|
|
Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
|
|
You must be root to use these ioctls. Never use these in applications! */
|
|
#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link>)
|
|
#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct <link linkend="v4l2-dbg-register">v4l2_dbg_register</link>)
|
|
|
|
/* Experimental, meant for debugging, testing and internal use.
|
|
Never use this ioctl in applications! */
|
|
#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct <link linkend="v4l2-dbg-chip-ident">v4l2_dbg_chip_ident</link>)
|
|
#endif
|
|
|
|
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct <link linkend="v4l2-hw-freq-seek">v4l2_hw_freq_seek</link>)
|
|
#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct <link linkend="v4l2-dv-enum-preset">v4l2_dv_enum_preset</link>)
|
|
#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
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#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
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#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct <link linkend="v4l2-dv-preset">v4l2_dv_preset</link>)
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#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
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#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct <link linkend="v4l2-dv-timings">v4l2_dv_timings</link>)
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#define VIDIOC_DQEVENT _IOR('V', 89, struct <link linkend="v4l2-event">v4l2_event</link>)
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#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct <link linkend="v4l2-event-subscription">v4l2_event_subscription</link>)
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#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct <link linkend="v4l2-event-subscription">v4l2_event_subscription</link>)
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/* Reminder: when adding new ioctls please add support for them to
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drivers/media/video/v4l2-compat-ioctl32.c as well! */
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#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
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#endif /* __LINUX_VIDEODEV2_H */
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</programlisting>
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