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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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// Intel License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000, Intel Corporation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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// this list of conditions and the following disclaimer in the documentation
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//M*/
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#ifndef OPENCV_VIDEOIO_H
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#define OPENCV_VIDEOIO_H
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#include "opencv2/core/core_c.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/**
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@addtogroup videoio_c
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@{
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*/
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/****************************************************************************************\
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* Working with Video Files and Cameras *
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\****************************************************************************************/
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/** @brief "black box" capture structure
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In C++ use cv::VideoCapture
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*/
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typedef struct CvCapture CvCapture;
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/** @brief start capturing frames from video file
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*/
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CVAPI(CvCapture*) cvCreateFileCapture( const char* filename );
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/** @brief start capturing frames from video file. allows specifying a preferred API to use
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*/
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CVAPI(CvCapture*) cvCreateFileCaptureWithPreference( const char* filename , int apiPreference);
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enum
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{
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CV_CAP_ANY =0, // autodetect
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CV_CAP_MIL =100, // MIL proprietary drivers
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CV_CAP_VFW =200, // platform native
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CV_CAP_V4L =200,
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CV_CAP_V4L2 =200,
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CV_CAP_FIREWARE =300, // IEEE 1394 drivers
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CV_CAP_FIREWIRE =300,
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CV_CAP_IEEE1394 =300,
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CV_CAP_DC1394 =300,
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CV_CAP_CMU1394 =300,
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CV_CAP_STEREO =400, // TYZX proprietary drivers
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CV_CAP_TYZX =400,
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CV_TYZX_LEFT =400,
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CV_TYZX_RIGHT =401,
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CV_TYZX_COLOR =402,
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CV_TYZX_Z =403,
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CV_CAP_QT =500, // QuickTime
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CV_CAP_UNICAP =600, // Unicap drivers
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CV_CAP_DSHOW =700, // DirectShow (via videoInput)
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CV_CAP_MSMF =1400, // Microsoft Media Foundation (via videoInput)
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CV_CAP_PVAPI =800, // PvAPI, Prosilica GigE SDK
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CV_CAP_OPENNI =900, // OpenNI (for Kinect)
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CV_CAP_OPENNI_ASUS =910, // OpenNI (for Asus Xtion)
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CV_CAP_ANDROID =1000, // Android - not used
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CV_CAP_ANDROID_BACK =CV_CAP_ANDROID+99, // Android back camera - not used
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CV_CAP_ANDROID_FRONT =CV_CAP_ANDROID+98, // Android front camera - not used
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CV_CAP_XIAPI =1100, // XIMEA Camera API
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CV_CAP_AVFOUNDATION = 1200, // AVFoundation framework for iOS (OS X Lion will have the same API)
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CV_CAP_GIGANETIX = 1300, // Smartek Giganetix GigEVisionSDK
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CV_CAP_INTELPERC = 1500, // Intel Perceptual Computing
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CV_CAP_OPENNI2 = 1600, // OpenNI2 (for Kinect)
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CV_CAP_GPHOTO2 = 1700,
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CV_CAP_GSTREAMER = 1800, // GStreamer
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CV_CAP_FFMPEG = 1900, // FFMPEG
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CV_CAP_IMAGES = 2000, // OpenCV Image Sequence (e.g. img_%02d.jpg)
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CV_CAP_ARAVIS = 2100 // Aravis GigE SDK
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};
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/** @brief start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*)
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*/
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CVAPI(CvCapture*) cvCreateCameraCapture( int index );
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/** @brief grab a frame, return 1 on success, 0 on fail.
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this function is thought to be fast
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*/
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CVAPI(int) cvGrabFrame( CvCapture* capture );
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/** @brief get the frame grabbed with cvGrabFrame(..)
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This function may apply some frame processing like
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frame decompression, flipping etc.
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@warning !!!DO NOT RELEASE or MODIFY the retrieved frame!!!
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*/
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CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture, int streamIdx CV_DEFAULT(0) );
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/** @brief Just a combination of cvGrabFrame and cvRetrieveFrame
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@warning !!!DO NOT RELEASE or MODIFY the retrieved frame!!!
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*/
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CVAPI(IplImage*) cvQueryFrame( CvCapture* capture );
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/** @brief stop capturing/reading and free resources
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*/
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CVAPI(void) cvReleaseCapture( CvCapture** capture );
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enum
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{
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// modes of the controlling registers (can be: auto, manual, auto single push, absolute Latter allowed with any other mode)
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// every feature can have only one mode turned on at a time
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CV_CAP_PROP_DC1394_OFF = -4, //turn the feature off (not controlled manually nor automatically)
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CV_CAP_PROP_DC1394_MODE_MANUAL = -3, //set automatically when a value of the feature is set by the user
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CV_CAP_PROP_DC1394_MODE_AUTO = -2,
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CV_CAP_PROP_DC1394_MODE_ONE_PUSH_AUTO = -1,
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CV_CAP_PROP_POS_MSEC =0,
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CV_CAP_PROP_POS_FRAMES =1,
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CV_CAP_PROP_POS_AVI_RATIO =2,
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CV_CAP_PROP_FRAME_WIDTH =3,
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CV_CAP_PROP_FRAME_HEIGHT =4,
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CV_CAP_PROP_FPS =5,
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CV_CAP_PROP_FOURCC =6,
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CV_CAP_PROP_FRAME_COUNT =7,
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CV_CAP_PROP_FORMAT =8,
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CV_CAP_PROP_MODE =9,
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CV_CAP_PROP_BRIGHTNESS =10,
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CV_CAP_PROP_CONTRAST =11,
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CV_CAP_PROP_SATURATION =12,
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CV_CAP_PROP_HUE =13,
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CV_CAP_PROP_GAIN =14,
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CV_CAP_PROP_EXPOSURE =15,
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CV_CAP_PROP_CONVERT_RGB =16,
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CV_CAP_PROP_WHITE_BALANCE_BLUE_U =17,
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CV_CAP_PROP_RECTIFICATION =18,
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CV_CAP_PROP_MONOCHROME =19,
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CV_CAP_PROP_SHARPNESS =20,
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CV_CAP_PROP_AUTO_EXPOSURE =21, // exposure control done by camera,
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// user can adjust reference level
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// using this feature
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CV_CAP_PROP_GAMMA =22,
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CV_CAP_PROP_TEMPERATURE =23,
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CV_CAP_PROP_TRIGGER =24,
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CV_CAP_PROP_TRIGGER_DELAY =25,
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CV_CAP_PROP_WHITE_BALANCE_RED_V =26,
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CV_CAP_PROP_ZOOM =27,
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CV_CAP_PROP_FOCUS =28,
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CV_CAP_PROP_GUID =29,
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CV_CAP_PROP_ISO_SPEED =30,
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CV_CAP_PROP_MAX_DC1394 =31,
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CV_CAP_PROP_BACKLIGHT =32,
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CV_CAP_PROP_PAN =33,
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CV_CAP_PROP_TILT =34,
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CV_CAP_PROP_ROLL =35,
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CV_CAP_PROP_IRIS =36,
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CV_CAP_PROP_SETTINGS =37,
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CV_CAP_PROP_BUFFERSIZE =38,
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CV_CAP_PROP_AUTOFOCUS =39,
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CV_CAP_PROP_SAR_NUM =40,
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CV_CAP_PROP_SAR_DEN =41,
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CV_CAP_PROP_AUTOGRAB =1024, // property for videoio class CvCapture_Android only
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CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING=1025, // readonly, tricky property, returns cpnst char* indeed
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CV_CAP_PROP_PREVIEW_FORMAT=1026, // readonly, tricky property, returns cpnst char* indeed
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// OpenNI map generators
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CV_CAP_OPENNI_DEPTH_GENERATOR = 1 << 31,
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CV_CAP_OPENNI_IMAGE_GENERATOR = 1 << 30,
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CV_CAP_OPENNI_IR_GENERATOR = 1 << 29,
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CV_CAP_OPENNI_GENERATORS_MASK = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_OPENNI_IR_GENERATOR,
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// Properties of cameras available through OpenNI interfaces
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CV_CAP_PROP_OPENNI_OUTPUT_MODE = 100,
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CV_CAP_PROP_OPENNI_FRAME_MAX_DEPTH = 101, // in mm
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CV_CAP_PROP_OPENNI_BASELINE = 102, // in mm
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CV_CAP_PROP_OPENNI_FOCAL_LENGTH = 103, // in pixels
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CV_CAP_PROP_OPENNI_REGISTRATION = 104, // flag
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CV_CAP_PROP_OPENNI_REGISTRATION_ON = CV_CAP_PROP_OPENNI_REGISTRATION, // flag that synchronizes the remapping depth map to image map
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// by changing depth generator's view point (if the flag is "on") or
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// sets this view point to its normal one (if the flag is "off").
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CV_CAP_PROP_OPENNI_APPROX_FRAME_SYNC = 105,
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CV_CAP_PROP_OPENNI_MAX_BUFFER_SIZE = 106,
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CV_CAP_PROP_OPENNI_CIRCLE_BUFFER = 107,
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CV_CAP_PROP_OPENNI_MAX_TIME_DURATION = 108,
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CV_CAP_PROP_OPENNI_GENERATOR_PRESENT = 109,
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CV_CAP_PROP_OPENNI2_SYNC = 110,
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CV_CAP_PROP_OPENNI2_MIRROR = 111,
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CV_CAP_OPENNI_IMAGE_GENERATOR_PRESENT = CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT,
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CV_CAP_OPENNI_IMAGE_GENERATOR_OUTPUT_MODE = CV_CAP_OPENNI_IMAGE_GENERATOR + CV_CAP_PROP_OPENNI_OUTPUT_MODE,
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CV_CAP_OPENNI_DEPTH_GENERATOR_PRESENT = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT,
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CV_CAP_OPENNI_DEPTH_GENERATOR_BASELINE = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_BASELINE,
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CV_CAP_OPENNI_DEPTH_GENERATOR_FOCAL_LENGTH = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_FOCAL_LENGTH,
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CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION = CV_CAP_OPENNI_DEPTH_GENERATOR + CV_CAP_PROP_OPENNI_REGISTRATION,
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CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION_ON = CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION,
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CV_CAP_OPENNI_IR_GENERATOR_PRESENT = CV_CAP_OPENNI_IR_GENERATOR + CV_CAP_PROP_OPENNI_GENERATOR_PRESENT,
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// Properties of cameras available through GStreamer interface
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CV_CAP_GSTREAMER_QUEUE_LENGTH = 200, // default is 1
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// PVAPI
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CV_CAP_PROP_PVAPI_MULTICASTIP = 300, // ip for anable multicast master mode. 0 for disable multicast
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CV_CAP_PROP_PVAPI_FRAMESTARTTRIGGERMODE = 301, // FrameStartTriggerMode: Determines how a frame is initiated
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CV_CAP_PROP_PVAPI_DECIMATIONHORIZONTAL = 302, // Horizontal sub-sampling of the image
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CV_CAP_PROP_PVAPI_DECIMATIONVERTICAL = 303, // Vertical sub-sampling of the image
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CV_CAP_PROP_PVAPI_BINNINGX = 304, // Horizontal binning factor
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CV_CAP_PROP_PVAPI_BINNINGY = 305, // Vertical binning factor
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CV_CAP_PROP_PVAPI_PIXELFORMAT = 306, // Pixel format
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// Properties of cameras available through XIMEA SDK interface
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CV_CAP_PROP_XI_DOWNSAMPLING = 400, // Change image resolution by binning or skipping.
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CV_CAP_PROP_XI_DATA_FORMAT = 401, // Output data format.
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CV_CAP_PROP_XI_OFFSET_X = 402, // Horizontal offset from the origin to the area of interest (in pixels).
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CV_CAP_PROP_XI_OFFSET_Y = 403, // Vertical offset from the origin to the area of interest (in pixels).
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CV_CAP_PROP_XI_TRG_SOURCE = 404, // Defines source of trigger.
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CV_CAP_PROP_XI_TRG_SOFTWARE = 405, // Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE.
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CV_CAP_PROP_XI_GPI_SELECTOR = 406, // Selects general purpose input
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CV_CAP_PROP_XI_GPI_MODE = 407, // Set general purpose input mode
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CV_CAP_PROP_XI_GPI_LEVEL = 408, // Get general purpose level
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CV_CAP_PROP_XI_GPO_SELECTOR = 409, // Selects general purpose output
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CV_CAP_PROP_XI_GPO_MODE = 410, // Set general purpose output mode
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CV_CAP_PROP_XI_LED_SELECTOR = 411, // Selects camera signalling LED
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CV_CAP_PROP_XI_LED_MODE = 412, // Define camera signalling LED functionality
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CV_CAP_PROP_XI_MANUAL_WB = 413, // Calculates White Balance(must be called during acquisition)
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CV_CAP_PROP_XI_AUTO_WB = 414, // Automatic white balance
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CV_CAP_PROP_XI_AEAG = 415, // Automatic exposure/gain
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CV_CAP_PROP_XI_EXP_PRIORITY = 416, // Exposure priority (0.5 - exposure 50%, gain 50%).
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CV_CAP_PROP_XI_AE_MAX_LIMIT = 417, // Maximum limit of exposure in AEAG procedure
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CV_CAP_PROP_XI_AG_MAX_LIMIT = 418, // Maximum limit of gain in AEAG procedure
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CV_CAP_PROP_XI_AEAG_LEVEL = 419, // Average intensity of output signal AEAG should achieve(in %)
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CV_CAP_PROP_XI_TIMEOUT = 420, // Image capture timeout in milliseconds
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CV_CAP_PROP_XI_EXPOSURE = 421, // Exposure time in microseconds
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CV_CAP_PROP_XI_EXPOSURE_BURST_COUNT = 422, // Sets the number of times of exposure in one frame.
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CV_CAP_PROP_XI_GAIN_SELECTOR = 423, // Gain selector for parameter Gain allows to select different type of gains.
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CV_CAP_PROP_XI_GAIN = 424, // Gain in dB
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CV_CAP_PROP_XI_DOWNSAMPLING_TYPE = 426, // Change image downsampling type.
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CV_CAP_PROP_XI_BINNING_SELECTOR = 427, // Binning engine selector.
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CV_CAP_PROP_XI_BINNING_VERTICAL = 428, // Vertical Binning - number of vertical photo-sensitive cells to combine together.
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CV_CAP_PROP_XI_BINNING_HORIZONTAL = 429, // Horizontal Binning - number of horizontal photo-sensitive cells to combine together.
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CV_CAP_PROP_XI_BINNING_PATTERN = 430, // Binning pattern type.
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CV_CAP_PROP_XI_DECIMATION_SELECTOR = 431, // Decimation engine selector.
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CV_CAP_PROP_XI_DECIMATION_VERTICAL = 432, // Vertical Decimation - vertical sub-sampling of the image - reduces the vertical resolution of the image by the specified vertical decimation factor.
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CV_CAP_PROP_XI_DECIMATION_HORIZONTAL = 433, // Horizontal Decimation - horizontal sub-sampling of the image - reduces the horizontal resolution of the image by the specified vertical decimation factor.
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CV_CAP_PROP_XI_DECIMATION_PATTERN = 434, // Decimation pattern type.
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CV_CAP_PROP_XI_TEST_PATTERN_GENERATOR_SELECTOR = 587, // Selects which test pattern generator is controlled by the TestPattern feature.
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CV_CAP_PROP_XI_TEST_PATTERN = 588, // Selects which test pattern type is generated by the selected generator.
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CV_CAP_PROP_XI_IMAGE_DATA_FORMAT = 435, // Output data format.
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CV_CAP_PROP_XI_SHUTTER_TYPE = 436, // Change sensor shutter type(CMOS sensor).
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CV_CAP_PROP_XI_SENSOR_TAPS = 437, // Number of taps
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CV_CAP_PROP_XI_AEAG_ROI_OFFSET_X = 439, // Automatic exposure/gain ROI offset X
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CV_CAP_PROP_XI_AEAG_ROI_OFFSET_Y = 440, // Automatic exposure/gain ROI offset Y
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CV_CAP_PROP_XI_AEAG_ROI_WIDTH = 441, // Automatic exposure/gain ROI Width
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CV_CAP_PROP_XI_AEAG_ROI_HEIGHT = 442, // Automatic exposure/gain ROI Height
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CV_CAP_PROP_XI_BPC = 445, // Correction of bad pixels
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CV_CAP_PROP_XI_WB_KR = 448, // White balance red coefficient
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CV_CAP_PROP_XI_WB_KG = 449, // White balance green coefficient
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CV_CAP_PROP_XI_WB_KB = 450, // White balance blue coefficient
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CV_CAP_PROP_XI_WIDTH = 451, // Width of the Image provided by the device (in pixels).
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CV_CAP_PROP_XI_HEIGHT = 452, // Height of the Image provided by the device (in pixels).
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CV_CAP_PROP_XI_REGION_SELECTOR = 589, // Selects Region in Multiple ROI which parameters are set by width, height, ... ,region mode
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CV_CAP_PROP_XI_REGION_MODE = 595, // Activates/deactivates Region selected by Region Selector
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CV_CAP_PROP_XI_LIMIT_BANDWIDTH = 459, // Set/get bandwidth(datarate)(in Megabits)
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CV_CAP_PROP_XI_SENSOR_DATA_BIT_DEPTH = 460, // Sensor output data bit depth.
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CV_CAP_PROP_XI_OUTPUT_DATA_BIT_DEPTH = 461, // Device output data bit depth.
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CV_CAP_PROP_XI_IMAGE_DATA_BIT_DEPTH = 462, // bitdepth of data returned by function xiGetImage
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CV_CAP_PROP_XI_OUTPUT_DATA_PACKING = 463, // Device output data packing (or grouping) enabled. Packing could be enabled if output_data_bit_depth > 8 and packing capability is available.
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CV_CAP_PROP_XI_OUTPUT_DATA_PACKING_TYPE = 464, // Data packing type. Some cameras supports only specific packing type.
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CV_CAP_PROP_XI_IS_COOLED = 465, // Returns 1 for cameras that support cooling.
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CV_CAP_PROP_XI_COOLING = 466, // Start camera cooling.
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CV_CAP_PROP_XI_TARGET_TEMP = 467, // Set sensor target temperature for cooling.
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CV_CAP_PROP_XI_CHIP_TEMP = 468, // Camera sensor temperature
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CV_CAP_PROP_XI_HOUS_TEMP = 469, // Camera housing tepmerature
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CV_CAP_PROP_XI_HOUS_BACK_SIDE_TEMP = 590, // Camera housing back side tepmerature
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CV_CAP_PROP_XI_SENSOR_BOARD_TEMP = 596, // Camera sensor board temperature
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CV_CAP_PROP_XI_CMS = 470, // Mode of color management system.
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CV_CAP_PROP_XI_APPLY_CMS = 471, // Enable applying of CMS profiles to xiGetImage (see XI_PRM_INPUT_CMS_PROFILE, XI_PRM_OUTPUT_CMS_PROFILE).
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CV_CAP_PROP_XI_IMAGE_IS_COLOR = 474, // Returns 1 for color cameras.
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CV_CAP_PROP_XI_COLOR_FILTER_ARRAY = 475, // Returns color filter array type of RAW data.
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CV_CAP_PROP_XI_GAMMAY = 476, // Luminosity gamma
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CV_CAP_PROP_XI_GAMMAC = 477, // Chromaticity gamma
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CV_CAP_PROP_XI_SHARPNESS = 478, // Sharpness Strength
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CV_CAP_PROP_XI_CC_MATRIX_00 = 479, // Color Correction Matrix element [0][0]
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CV_CAP_PROP_XI_CC_MATRIX_01 = 480, // Color Correction Matrix element [0][1]
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CV_CAP_PROP_XI_CC_MATRIX_02 = 481, // Color Correction Matrix element [0][2]
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CV_CAP_PROP_XI_CC_MATRIX_03 = 482, // Color Correction Matrix element [0][3]
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CV_CAP_PROP_XI_CC_MATRIX_10 = 483, // Color Correction Matrix element [1][0]
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CV_CAP_PROP_XI_CC_MATRIX_11 = 484, // Color Correction Matrix element [1][1]
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CV_CAP_PROP_XI_CC_MATRIX_12 = 485, // Color Correction Matrix element [1][2]
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CV_CAP_PROP_XI_CC_MATRIX_13 = 486, // Color Correction Matrix element [1][3]
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CV_CAP_PROP_XI_CC_MATRIX_20 = 487, // Color Correction Matrix element [2][0]
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CV_CAP_PROP_XI_CC_MATRIX_21 = 488, // Color Correction Matrix element [2][1]
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CV_CAP_PROP_XI_CC_MATRIX_22 = 489, // Color Correction Matrix element [2][2]
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CV_CAP_PROP_XI_CC_MATRIX_23 = 490, // Color Correction Matrix element [2][3]
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CV_CAP_PROP_XI_CC_MATRIX_30 = 491, // Color Correction Matrix element [3][0]
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CV_CAP_PROP_XI_CC_MATRIX_31 = 492, // Color Correction Matrix element [3][1]
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CV_CAP_PROP_XI_CC_MATRIX_32 = 493, // Color Correction Matrix element [3][2]
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CV_CAP_PROP_XI_CC_MATRIX_33 = 494, // Color Correction Matrix element [3][3]
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CV_CAP_PROP_XI_DEFAULT_CC_MATRIX = 495, // Set default Color Correction Matrix
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CV_CAP_PROP_XI_TRG_SELECTOR = 498, // Selects the type of trigger.
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CV_CAP_PROP_XI_ACQ_FRAME_BURST_COUNT = 499, // Sets number of frames acquired by burst. This burst is used only if trigger is set to FrameBurstStart
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CV_CAP_PROP_XI_DEBOUNCE_EN = 507, // Enable/Disable debounce to selected GPI
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CV_CAP_PROP_XI_DEBOUNCE_T0 = 508, // Debounce time (x * 10us)
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CV_CAP_PROP_XI_DEBOUNCE_T1 = 509, // Debounce time (x * 10us)
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CV_CAP_PROP_XI_DEBOUNCE_POL = 510, // Debounce polarity (pol = 1 t0 - falling edge, t1 - rising edge)
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CV_CAP_PROP_XI_LENS_MODE = 511, // Status of lens control interface. This shall be set to XI_ON before any Lens operations.
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CV_CAP_PROP_XI_LENS_APERTURE_VALUE = 512, // Current lens aperture value in stops. Examples: 2.8, 4, 5.6, 8, 11
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CV_CAP_PROP_XI_LENS_FOCUS_MOVEMENT_VALUE = 513, // Lens current focus movement value to be used by XI_PRM_LENS_FOCUS_MOVE in motor steps.
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CV_CAP_PROP_XI_LENS_FOCUS_MOVE = 514, // Moves lens focus motor by steps set in XI_PRM_LENS_FOCUS_MOVEMENT_VALUE.
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CV_CAP_PROP_XI_LENS_FOCUS_DISTANCE = 515, // Lens focus distance in cm.
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CV_CAP_PROP_XI_LENS_FOCAL_LENGTH = 516, // Lens focal distance in mm.
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CV_CAP_PROP_XI_LENS_FEATURE_SELECTOR = 517, // Selects the current feature which is accessible by XI_PRM_LENS_FEATURE.
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CV_CAP_PROP_XI_LENS_FEATURE = 518, // Allows access to lens feature value currently selected by XI_PRM_LENS_FEATURE_SELECTOR.
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CV_CAP_PROP_XI_DEVICE_MODEL_ID = 521, // Return device model id
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CV_CAP_PROP_XI_DEVICE_SN = 522, // Return device serial number
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CV_CAP_PROP_XI_IMAGE_DATA_FORMAT_RGB32_ALPHA = 529, // The alpha channel of RGB32 output image format.
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CV_CAP_PROP_XI_IMAGE_PAYLOAD_SIZE = 530, // Buffer size in bytes sufficient for output image returned by xiGetImage
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CV_CAP_PROP_XI_TRANSPORT_PIXEL_FORMAT = 531, // Current format of pixels on transport layer.
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CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_HZ = 532, // Sensor clock frequency in Hz.
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CV_CAP_PROP_XI_SENSOR_CLOCK_FREQ_INDEX = 533, // Sensor clock frequency index. Sensor with selected frequencies have possibility to set the frequency only by this index.
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CV_CAP_PROP_XI_SENSOR_OUTPUT_CHANNEL_COUNT = 534, // Number of output channels from sensor used for data transfer.
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CV_CAP_PROP_XI_FRAMERATE = 535, // Define framerate in Hz
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CV_CAP_PROP_XI_COUNTER_SELECTOR = 536, // Select counter
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CV_CAP_PROP_XI_COUNTER_VALUE = 537, // Counter status
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CV_CAP_PROP_XI_ACQ_TIMING_MODE = 538, // Type of sensor frames timing.
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CV_CAP_PROP_XI_AVAILABLE_BANDWIDTH = 539, // Calculate and return available interface bandwidth(int Megabits)
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CV_CAP_PROP_XI_BUFFER_POLICY = 540, // Data move policy
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CV_CAP_PROP_XI_LUT_EN = 541, // Activates LUT.
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CV_CAP_PROP_XI_LUT_INDEX = 542, // Control the index (offset) of the coefficient to access in the LUT.
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CV_CAP_PROP_XI_LUT_VALUE = 543, // Value at entry LUTIndex of the LUT
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CV_CAP_PROP_XI_TRG_DELAY = 544, // Specifies the delay in microseconds (us) to apply after the trigger reception before activating it.
|
CV_CAP_PROP_XI_TS_RST_MODE = 545, // Defines how time stamp reset engine will be armed
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CV_CAP_PROP_XI_TS_RST_SOURCE = 546, // Defines which source will be used for timestamp reset. Writing this parameter will trigger settings of engine (arming)
|
CV_CAP_PROP_XI_IS_DEVICE_EXIST = 547, // Returns 1 if camera connected and works properly.
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CV_CAP_PROP_XI_ACQ_BUFFER_SIZE = 548, // Acquisition buffer size in buffer_size_unit. Default bytes.
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CV_CAP_PROP_XI_ACQ_BUFFER_SIZE_UNIT = 549, // Acquisition buffer size unit in bytes. Default 1. E.g. Value 1024 means that buffer_size is in KiBytes
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CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_SIZE = 550, // Acquisition transport buffer size in bytes
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CV_CAP_PROP_XI_BUFFERS_QUEUE_SIZE = 551, // Queue of field/frame buffers
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CV_CAP_PROP_XI_ACQ_TRANSPORT_BUFFER_COMMIT = 552, // Number of buffers to commit to low level
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CV_CAP_PROP_XI_RECENT_FRAME = 553, // GetImage returns most recent frame
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CV_CAP_PROP_XI_DEVICE_RESET = 554, // Resets the camera to default state.
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CV_CAP_PROP_XI_COLUMN_FPN_CORRECTION = 555, // Correction of column FPN
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CV_CAP_PROP_XI_ROW_FPN_CORRECTION = 591, // Correction of row FPN
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CV_CAP_PROP_XI_SENSOR_MODE = 558, // Current sensor mode. Allows to select sensor mode by one integer. Setting of this parameter affects: image dimensions and downsampling.
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CV_CAP_PROP_XI_HDR = 559, // Enable High Dynamic Range feature.
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CV_CAP_PROP_XI_HDR_KNEEPOINT_COUNT = 560, // The number of kneepoints in the PWLR.
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CV_CAP_PROP_XI_HDR_T1 = 561, // position of first kneepoint(in % of XI_PRM_EXPOSURE)
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CV_CAP_PROP_XI_HDR_T2 = 562, // position of second kneepoint (in % of XI_PRM_EXPOSURE)
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CV_CAP_PROP_XI_KNEEPOINT1 = 563, // value of first kneepoint (% of sensor saturation)
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CV_CAP_PROP_XI_KNEEPOINT2 = 564, // value of second kneepoint (% of sensor saturation)
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CV_CAP_PROP_XI_IMAGE_BLACK_LEVEL = 565, // Last image black level counts. Can be used for Offline processing to recall it.
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CV_CAP_PROP_XI_HW_REVISION = 571, // Returns hardware revision number.
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CV_CAP_PROP_XI_DEBUG_LEVEL = 572, // Set debug level
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CV_CAP_PROP_XI_AUTO_BANDWIDTH_CALCULATION = 573, // Automatic bandwidth calculation,
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CV_CAP_PROP_XI_FFS_FILE_ID = 594, // File number.
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CV_CAP_PROP_XI_FFS_FILE_SIZE = 580, // Size of file.
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CV_CAP_PROP_XI_FREE_FFS_SIZE = 581, // Size of free camera FFS.
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CV_CAP_PROP_XI_USED_FFS_SIZE = 582, // Size of used camera FFS.
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CV_CAP_PROP_XI_FFS_ACCESS_KEY = 583, // Setting of key enables file operations on some cameras.
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CV_CAP_PROP_XI_SENSOR_FEATURE_SELECTOR = 585, // Selects the current feature which is accessible by XI_PRM_SENSOR_FEATURE_VALUE.
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CV_CAP_PROP_XI_SENSOR_FEATURE_VALUE = 586, // Allows access to sensor feature value currently selected by XI_PRM_SENSOR_FEATURE_SELECTOR.
|
|
|
// Properties for Android cameras
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CV_CAP_PROP_ANDROID_FLASH_MODE = 8001,
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CV_CAP_PROP_ANDROID_FOCUS_MODE = 8002,
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CV_CAP_PROP_ANDROID_WHITE_BALANCE = 8003,
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CV_CAP_PROP_ANDROID_ANTIBANDING = 8004,
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CV_CAP_PROP_ANDROID_FOCAL_LENGTH = 8005,
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CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_NEAR = 8006,
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CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_OPTIMAL = 8007,
|
CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_FAR = 8008,
|
CV_CAP_PROP_ANDROID_EXPOSE_LOCK = 8009,
|
CV_CAP_PROP_ANDROID_WHITEBALANCE_LOCK = 8010,
|
|
// Properties of cameras available through AVFOUNDATION interface
|
CV_CAP_PROP_IOS_DEVICE_FOCUS = 9001,
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CV_CAP_PROP_IOS_DEVICE_EXPOSURE = 9002,
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CV_CAP_PROP_IOS_DEVICE_FLASH = 9003,
|
CV_CAP_PROP_IOS_DEVICE_WHITEBALANCE = 9004,
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CV_CAP_PROP_IOS_DEVICE_TORCH = 9005,
|
|
// Properties of cameras available through Smartek Giganetix Ethernet Vision interface
|
/* --- Vladimir Litvinenko (litvinenko.vladimir@gmail.com) --- */
|
CV_CAP_PROP_GIGA_FRAME_OFFSET_X = 10001,
|
CV_CAP_PROP_GIGA_FRAME_OFFSET_Y = 10002,
|
CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX = 10003,
|
CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX = 10004,
|
CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH = 10005,
|
CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH = 10006,
|
|
CV_CAP_PROP_INTELPERC_PROFILE_COUNT = 11001,
|
CV_CAP_PROP_INTELPERC_PROFILE_IDX = 11002,
|
CV_CAP_PROP_INTELPERC_DEPTH_LOW_CONFIDENCE_VALUE = 11003,
|
CV_CAP_PROP_INTELPERC_DEPTH_SATURATION_VALUE = 11004,
|
CV_CAP_PROP_INTELPERC_DEPTH_CONFIDENCE_THRESHOLD = 11005,
|
CV_CAP_PROP_INTELPERC_DEPTH_FOCAL_LENGTH_HORZ = 11006,
|
CV_CAP_PROP_INTELPERC_DEPTH_FOCAL_LENGTH_VERT = 11007,
|
|
// Intel PerC streams
|
CV_CAP_INTELPERC_DEPTH_GENERATOR = 1 << 29,
|
CV_CAP_INTELPERC_IMAGE_GENERATOR = 1 << 28,
|
CV_CAP_INTELPERC_GENERATORS_MASK = CV_CAP_INTELPERC_DEPTH_GENERATOR + CV_CAP_INTELPERC_IMAGE_GENERATOR
|
};
|
|
// Generic camera output modes.
|
// Currently, these are supported through the libv4l interface only.
|
enum
|
{
|
CV_CAP_MODE_BGR = 0, // BGR24 (default)
|
CV_CAP_MODE_RGB = 1, // RGB24
|
CV_CAP_MODE_GRAY = 2, // Y8
|
CV_CAP_MODE_YUYV = 3 // YUYV
|
};
|
|
enum
|
{
|
// Data given from depth generator.
|
CV_CAP_OPENNI_DEPTH_MAP = 0, // Depth values in mm (CV_16UC1)
|
CV_CAP_OPENNI_POINT_CLOUD_MAP = 1, // XYZ in meters (CV_32FC3)
|
CV_CAP_OPENNI_DISPARITY_MAP = 2, // Disparity in pixels (CV_8UC1)
|
CV_CAP_OPENNI_DISPARITY_MAP_32F = 3, // Disparity in pixels (CV_32FC1)
|
CV_CAP_OPENNI_VALID_DEPTH_MASK = 4, // CV_8UC1
|
|
// Data given from RGB image generator.
|
CV_CAP_OPENNI_BGR_IMAGE = 5,
|
CV_CAP_OPENNI_GRAY_IMAGE = 6,
|
|
// Data given from IR image generator.
|
CV_CAP_OPENNI_IR_IMAGE = 7
|
};
|
|
// Supported output modes of OpenNI image generator
|
enum
|
{
|
CV_CAP_OPENNI_VGA_30HZ = 0,
|
CV_CAP_OPENNI_SXGA_15HZ = 1,
|
CV_CAP_OPENNI_SXGA_30HZ = 2,
|
CV_CAP_OPENNI_QVGA_30HZ = 3,
|
CV_CAP_OPENNI_QVGA_60HZ = 4
|
};
|
|
enum
|
{
|
CV_CAP_INTELPERC_DEPTH_MAP = 0, // Each pixel is a 16-bit integer. The value indicates the distance from an object to the camera's XY plane or the Cartesian depth.
|
CV_CAP_INTELPERC_UVDEPTH_MAP = 1, // Each pixel contains two 32-bit floating point values in the range of 0-1, representing the mapping of depth coordinates to the color coordinates.
|
CV_CAP_INTELPERC_IR_MAP = 2, // Each pixel is a 16-bit integer. The value indicates the intensity of the reflected laser beam.
|
CV_CAP_INTELPERC_IMAGE = 3
|
};
|
|
// gPhoto2 properties, if propertyId is less than 0 then work on widget with that __additive inversed__ camera setting ID
|
// Get IDs by using CAP_PROP_GPHOTO2_WIDGET_ENUMERATE.
|
// @see CvCaptureCAM_GPHOTO2 for more info
|
enum
|
{
|
CV_CAP_PROP_GPHOTO2_PREVIEW = 17001, // Capture only preview from liveview mode.
|
CV_CAP_PROP_GPHOTO2_WIDGET_ENUMERATE = 17002, // Readonly, returns (const char *).
|
CV_CAP_PROP_GPHOTO2_RELOAD_CONFIG = 17003, // Trigger, only by set. Reload camera settings.
|
CV_CAP_PROP_GPHOTO2_RELOAD_ON_CHANGE = 17004, // Reload all settings on set.
|
CV_CAP_PROP_GPHOTO2_COLLECT_MSGS = 17005, // Collect messages with details.
|
CV_CAP_PROP_GPHOTO2_FLUSH_MSGS = 17006, // Readonly, returns (const char *).
|
CV_CAP_PROP_SPEED = 17007, // Exposure speed. Can be readonly, depends on camera program.
|
CV_CAP_PROP_APERTURE = 17008, // Aperture. Can be readonly, depends on camera program.
|
CV_CAP_PROP_EXPOSUREPROGRAM = 17009, // Camera exposure program.
|
CV_CAP_PROP_VIEWFINDER = 17010 // Enter liveview mode.
|
};
|
|
/** @brief retrieve capture properties
|
*/
|
CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id );
|
/** @brief set capture properties
|
*/
|
CVAPI(int) cvSetCaptureProperty( CvCapture* capture, int property_id, double value );
|
|
/** @brief Return the type of the capturer (eg, ::CV_CAP_VFW, ::CV_CAP_UNICAP)
|
|
It is unknown if created with ::CV_CAP_ANY
|
*/
|
CVAPI(int) cvGetCaptureDomain( CvCapture* capture);
|
|
/** @brief "black box" video file writer structure
|
|
In C++ use cv::VideoWriter
|
*/
|
typedef struct CvVideoWriter CvVideoWriter;
|
|
//! Macro to construct the fourcc code of the codec. Same as CV_FOURCC()
|
#define CV_FOURCC_MACRO(c1, c2, c3, c4) (((c1) & 255) + (((c2) & 255) << 8) + (((c3) & 255) << 16) + (((c4) & 255) << 24))
|
|
/** @brief Constructs the fourcc code of the codec function
|
|
Simply call it with 4 chars fourcc code like `CV_FOURCC('I', 'Y', 'U', 'V')`
|
|
List of codes can be obtained at [Video Codecs by FOURCC](http://www.fourcc.org/codecs.php) page.
|
FFMPEG backend with MP4 container natively uses other values as fourcc code:
|
see [ObjectType](http://www.mp4ra.org/codecs.html).
|
*/
|
CV_INLINE int CV_FOURCC(char c1, char c2, char c3, char c4)
|
{
|
return CV_FOURCC_MACRO(c1, c2, c3, c4);
|
}
|
|
//! (Windows only) Open Codec Selection Dialog
|
#define CV_FOURCC_PROMPT -1
|
//! (Linux only) Use default codec for specified filename
|
#define CV_FOURCC_DEFAULT CV_FOURCC('I', 'Y', 'U', 'V')
|
|
/** @brief initialize video file writer
|
*/
|
CVAPI(CvVideoWriter*) cvCreateVideoWriter( const char* filename, int fourcc,
|
double fps, CvSize frame_size,
|
int is_color CV_DEFAULT(1));
|
|
/** @brief write frame to video file
|
*/
|
CVAPI(int) cvWriteFrame( CvVideoWriter* writer, const IplImage* image );
|
|
/** @brief close video file writer
|
*/
|
CVAPI(void) cvReleaseVideoWriter( CvVideoWriter** writer );
|
|
// ***************************************************************************************
|
//! @name Obsolete functions/synonyms
|
//! @{
|
#define cvCaptureFromCAM cvCreateCameraCapture //!< @deprecated use cvCreateCameraCapture() instead
|
#define cvCaptureFromFile cvCreateFileCapture //!< @deprecated use cvCreateFileCapture() instead
|
#define cvCaptureFromAVI cvCaptureFromFile //!< @deprecated use cvCreateFileCapture() instead
|
#define cvCreateAVIWriter cvCreateVideoWriter //!< @deprecated use cvCreateVideoWriter() instead
|
#define cvWriteToAVI cvWriteFrame //!< @deprecated use cvWriteFrame() instead
|
//! @} Obsolete...
|
|
//! @} videoio_c
|
|
#ifdef __cplusplus
|
}
|
#endif
|
|
#endif //OPENCV_VIDEOIO_H
|
