video_controls.h

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/****************************************************************************
 * include/nuttx/video/video_controls.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/
#ifndef __INCLUDE_NUTTX_VIDEO_VIDEO_CONTROLS_H
#define __INCLUDE_NUTTX_VIDEO_VIDEO_CONTROLS_H
 
/****************************************************************************
 * Included Files
 ****************************************************************************/
 
/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/
 
/* Control classes */
 
#define V4L2_CTRL_CLASS_USER      (0x0100) 
#define V4L2_CTRL_CLASS_CAMERA    (0x0200) 
#define V4L2_CTRL_CLASS_FLASH     (0x0300) 
#define V4L2_CTRL_CLASS_JPEG      (0x0400) 
#define USER_CID(v)   (V4L2_CTRL_CLASS_USER + (v))
#define CAMERA_CID(v) (V4L2_CTRL_CLASS_CAMERA + (v))
#define FLASH_CID(v)  (V4L2_CTRL_CLASS_FLASH + (v))
#define JPEG_CID(v)   (V4L2_CTRL_CLASS_JPEG + (v))
 
/* @} video_ctrl_class */
 
/* User-class control IDs */
 
#define V4L2_CID_BRIGHTNESS           USER_CID(0)    
#define V4L2_CID_CONTRAST             USER_CID(1)    
#define V4L2_CID_SATURATION           USER_CID(2)    
#define V4L2_CID_HUE                  USER_CID(3)    
#define V4L2_CID_AUTO_WHITE_BALANCE   USER_CID(4)    
#define V4L2_CID_RED_BALANCE          USER_CID(5)    
#define V4L2_CID_BLUE_BALANCE         USER_CID(6)    
#define V4L2_CID_GAMMA                USER_CID(7)    
#define V4L2_CID_GAMMA_CURVE          USER_CID(8)    
#define V4L2_CID_EXPOSURE             USER_CID(9)    
#define V4L2_CID_HFLIP                USER_CID(10)
 
#define V4L2_CID_VFLIP                USER_CID(11)
 
#define V4L2_CID_HFLIP_STILL          USER_CID(12)
 
#define V4L2_CID_VFLIP_STILL          USER_CID(13)
#define V4L2_CID_SHARPNESS            USER_CID(14)   
#define V4L2_CID_COLOR_KILLER         USER_CID(15)   
#define V4L2_CID_COLORFX              USER_CID(16)   
enum v4l2_colorfx
{
  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,    
  V4L2_COLORFX_AQUA                = 10,   
  V4L2_COLORFX_ART_FREEZE          = 11,   
  V4L2_COLORFX_SILHOUETTE          = 12,   
  V4L2_COLORFX_SOLARIZATION        = 13,   
  V4L2_COLORFX_ANTIQUE             = 14,   
  V4L2_COLORFX_SET_CBCR            = 15,   
  V4L2_COLORFX_PASTEL              = 16    
};
 
#define V4L2_CID_AUTOBRIGHTNESS       USER_CID(17)   
#define V4L2_CID_ROTATE               USER_CID(18)   
/* @} video_ctrl_id_user */
 
#define V4L2_CID_EXPOSURE_AUTO        CAMERA_CID(0)  
enum v4l2_exposure_auto_type
{
  V4L2_EXPOSURE_AUTO               = 0,
 
  V4L2_EXPOSURE_MANUAL             = 1,
 
  V4L2_EXPOSURE_SHUTTER_PRIORITY   = 2,
 
  V4L2_EXPOSURE_APERTURE_PRIORITY  = 3
};
 
#define V4L2_CID_EXPOSURE_ABSOLUTE    CAMERA_CID(1) 
#define V4L2_CID_FOCUS_ABSOLUTE       CAMERA_CID(2) 
#define V4L2_CID_FOCUS_RELATIVE       CAMERA_CID(3) 
#define V4L2_CID_FOCUS_AUTO           CAMERA_CID(4) 
#define V4L2_CID_ZOOM_ABSOLUTE        CAMERA_CID(5) 
#define V4L2_CID_ZOOM_RELATIVE        CAMERA_CID(6) 
#define V4L2_CID_ZOOM_CONTINUOUS      CAMERA_CID(7) 
#define V4L2_CID_IRIS_ABSOLUTE        CAMERA_CID(8) 
#define V4L2_CID_IRIS_RELATIVE        CAMERA_CID(9) 
#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE CAMERA_CID(10)
 
enum v4l2_auto_n_preset_white_balance
{
  V4L2_WHITE_BALANCE_MANUAL        = 0, 
  V4L2_WHITE_BALANCE_AUTO          = 1, 
  V4L2_WHITE_BALANCE_INCANDESCENT  = 2, 
  V4L2_WHITE_BALANCE_FLUORESCENT   = 3, 
  V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, 
  V4L2_WHITE_BALANCE_HORIZON       = 5, 
  V4L2_WHITE_BALANCE_DAYLIGHT      = 6, 
  V4L2_WHITE_BALANCE_FLASH         = 7, 
  V4L2_WHITE_BALANCE_CLOUDY        = 8, 
  V4L2_WHITE_BALANCE_SHADE         = 9, 
};
 
#define V4L2_CID_WIDE_DYNAMIC_RANGE   CAMERA_CID(11) 
#define V4L2_CID_IMAGE_STABILIZATION  CAMERA_CID(12)
#define V4L2_CID_ISO_SENSITIVITY      CAMERA_CID(13) 
#define V4L2_CID_ISO_SENSITIVITY_AUTO CAMERA_CID(14)
 
enum v4l2_iso_sensitivity_auto_type
{
  V4L2_ISO_SENSITIVITY_MANUAL  = 0,  
  V4L2_ISO_SENSITIVITY_AUTO    = 1,  
};
 
#define V4L2_CID_EXPOSURE_METERING    CAMERA_CID(15) 
enum v4l2_exposure_metering
{
  V4L2_EXPOSURE_METERING_AVERAGE         = 0, 
  V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, 
  V4L2_EXPOSURE_METERING_SPOT            = 2, 
  V4L2_EXPOSURE_METERING_MATRIX          = 3, 
};
 
#define V4L2_CID_SCENE_MODE           CAMERA_CID(16) 
enum v4l2_scene_mode
{
  V4L2_SCENE_MODE_NONE         = 0,    
  V4L2_SCENE_MODE_BACKLIGHT    = 1,    
  V4L2_SCENE_MODE_BEACH_SNOW   = 2,    
  V4L2_SCENE_MODE_CANDLE_LIGHT = 3,    
  V4L2_SCENE_MODE_DAWN_DUSK    = 4,    
  V4L2_SCENE_MODE_FALL_COLORS  = 5,    
  V4L2_SCENE_MODE_FIREWORKS    = 6,    
  V4L2_SCENE_MODE_LANDSCAPE    = 7,    
  V4L2_SCENE_MODE_NIGHT        = 8,    
  V4L2_SCENE_MODE_PARTY_INDOOR = 9,    
  V4L2_SCENE_MODE_PORTRAIT     = 10,   
  V4L2_SCENE_MODE_SPORTS       = 11,   
  V4L2_SCENE_MODE_SUNSET       = 12,   
  V4L2_SCENE_MODE_TEXT         = 13,   
  V4L2_SCENE_MODE_MAX          = 14    
};
 
#define V4L2_CID_3A_LOCK              CAMERA_CID(17) 
#define V4L2_LOCK_EXPOSURE            (1 << 0)       
#define V4L2_LOCK_WHITE_BALANCE       (1 << 1)       
#define V4L2_LOCK_FOCUS               (1 << 2)       
#define V4L2_CID_AUTO_FOCUS_START     CAMERA_CID(18) 
#define V4L2_CID_AUTO_FOCUS_STOP      CAMERA_CID(19) 
#define V4L2_CID_3A_PARAMETER         CAMERA_CID(20) 
#define V4L2_CID_3A_STATUS            CAMERA_CID(21) 
#define V4L2_3A_STATUS_STABLE         (0)            
#define V4L2_3A_STATUS_AE_OPERATING   (1 << 0)       
#define V4L2_3A_STATUS_AWB_OPERATING  (1 << 1)       
#define V4L2_3A_STATUS_AF_OPERATING   (1 << 2)       
#define V4L2_CID_EXPOSURE_METERING_SPOT_POSITION CAMERA_CID(22)
 
/* @} video_ctrl_id_camera */
 
#define V4L2_CID_FLASH_LED_MODE       FLASH_CID(0)
 
enum v4l2_flash_led_mode
{
  V4L2_FLASH_LED_MODE_NONE,  
  V4L2_FLASH_LED_MODE_FLASH, 
  V4L2_FLASH_LED_MODE_TORCH, 
};
 
/* @} video_ctrl_id_flash */
 
/* JPEG-class control IDs */
 
#define V4L2_CID_JPEG_COMPRESSION_QUALITY JPEG_CID(0) 
/* @} video_ctrl_id_jpeg */
/* @} video_ctrl_id */
 
#endif /* __INCLUDE_NUTTX_VIDEO_VIDEO_CONTROLS_H */