http://www.emgu.com
CV Capture property identifier

Namespace: Emgu.CV.CvEnum
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.10.1935 (2.4.10.1935)

Syntax

C#
public enum CAP_PROP
Visual Basic
Public Enumeration CAP_PROP
Visual C++
public enum class CAP_PROP
F#
type CAP_PROP

Members

Member nameValueDescription
CV_CAP_PROP_DC1394_OFF-4 Turn the feature off (not controlled manually nor automatically)
CV_CAP_PROP_DC1394_MODE_MANUAL-3 Set automatically when a value of the feature is set by the user
CV_CAP_PROP_DC1394_MODE_AUTO-2 DC1394 mode auto
CV_CAP_PROP_DC1394_MODE_ONE_PUSH_AUTO-1 DC1394 mode one push auto
CV_CAP_PROP_POS_MSEC0 Film current position in milliseconds or video capture timestamp
CV_CAP_PROP_POS_FRAMES1 0-based index of the frame to be decoded/captured next
CV_CAP_PROP_POS_AVI_RATIO2 Position in relative units (0 - start of the file, 1 - end of the file)
CV_CAP_PROP_FRAME_WIDTH3 Width of frames in the video stream
CV_CAP_PROP_FRAME_HEIGHT4 Height of frames in the video stream
CV_CAP_PROP_FPS5 Frame rate
CV_CAP_PROP_FOURCC6 4-character code of codec
CV_CAP_PROP_FRAME_COUNT7 Number of frames in video file
CV_CAP_PROP_FORMAT8 Format
CV_CAP_PROP_MODE9 Mode
CV_CAP_PROP_BRIGHTNESS10 Brightness
CV_CAP_PROP_CONTRAST11 Contrast
CV_CAP_PROP_SATURATION12 Saturation
CV_CAP_PROP_HUE13 Hue
CV_CAP_PROP_GAIN14 Gain
CV_CAP_PROP_EXPOSURE15 Exposure
CV_CAP_PROP_CONVERT_RGB16 Convert RGB
CV_CAP_PROP_WHITE_BALANCE_BLUE_U17 White balance blue u
CV_CAP_PROP_RECTIFICATION18 Rectification
CV_CAP_PROP_MONOCROME19 Monocrome
CV_CAP_PROP_SHARPNESS20 Sharpness
CV_CAP_PROP_AUTO_EXPOSURE21 Exposure control done by camera, user can adjust refernce level using this feature
CV_CAP_PROP_GAMMA22 Gamma
CV_CAP_PROP_TEMPERATURE23 Temperature
CV_CAP_PROP_TRIGGER24 Trigger
CV_CAP_PROP_TRIGGER_DELAY25 Trigger delay
CV_CAP_PROP_WHITE_BALANCE_RED_V26 White balance red v
CV_CAP_PROP_ZOOM27 Zoom
CV_CAP_PROP_FOCUS28 Focus
CV_CAP_PROP_GUID29 GUID
CV_CAP_PROP_ISO_SPEED30 ISO SPEED
CV_CAP_PROP_MAX_DC139431 MAX DC1394
CV_CAP_PROP_BACKLIGHT32 Backlight
CV_CAP_PROP_PAN33 Pan
CV_CAP_PROP_TILT34 Tilt
CV_CAP_PROP_ROLL35 Roll
CV_CAP_PROP_IRIS36 Iris
CV_CAP_PROP_SETTINGS37 Settings
CV_CAP_PROP_AUTOGRAB1024 property for highgui class CvCapture_Android only
CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING1025 readonly, tricky property, returns cpnst char* indeed
CV_CAP_PROP_PREVIEW_FORMAT1026 readonly, tricky property, returns cpnst char* indeed
CV_CAP_OPENNI_DEPTH_GENERATOR-2147483648 OpenNI map generators
CV_CAP_OPENNI_IMAGE_GENERATOR1073741824 OpenNI map generators
CV_CAP_OPENNI_GENERATORS_MASK-1073741824 OpenNI map generators
CV_CAP_PROP_OPENNI_OUTPUT_MODE100 Properties of cameras available through OpenNI interfaces
CV_CAP_PROP_OPENNI_FRAME_MAX_DEPTH101 Properties of cameras available through OpenNI interfaces, in mm.
CV_CAP_PROP_OPENNI_BASELINE102 Properties of cameras available through OpenNI interfaces, in mm.
CV_CAP_PROP_OPENNI_FOCAL_LENGTH103 Properties of cameras available through OpenNI interfaces, in pixels.
CV_CAP_PROP_OPENNI_REGISTRATION104 Flag that synchronizes the remapping depth map to image map by changing depth generator's view point (if the flag is "on") or sets this view point to its normal one (if the flag is "off").
CV_CAP_PROP_OPENNI_REGISTRATION_ON104 Flag that synchronizes the remapping depth map to image map by changing depth generator's view point (if the flag is "on") or sets this view point to its normal one (if the flag is "off").
CV_CAP_PROP_OPENNI_APPROX_FRAME_SYNC105 Approx frame sync
CV_CAP_PROP_OPENNI_MAX_BUFFER_SIZE106 Max buffer size
CV_CAP_PROP_OPENNI_CIRCLE_BUFFER107 Circle buffer
CV_CAP_PROP_OPENNI_MAX_TIME_DURATION108 Max time duration
CV_CAP_PROP_OPENNI_GENERATOR_PRESENT109 Generator present
CV_CAP_OPENNI_IMAGE_GENERATOR_PRESENT1073741933 Openni image generator present
CV_CAP_OPENNI_IMAGE_GENERATOR_OUTPUT_MODE1073741924 Image generator output mode
CV_CAP_OPENNI_DEPTH_GENERATOR_BASELINE-2147483546 Depth generator baseline, in mm.
CV_CAP_OPENNI_DEPTH_GENERATOR_FOCAL_LENGTH-2147483545 Depth generator focal lenght, in pixels.
CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION-2147483544 Openni generator registration
CV_CAP_OPENNI_DEPTH_GENERATOR_REGISTRATION_ON-2147483544 Openni generator registration on
CV_CAP_GSTREAMER_QUEUE_LENGTH200 Properties of cameras available through GStreamer interface. Default is 1
CV_CAP_PROP_PVAPI_MULTICASTIP300 Ip for anable multicast master mode. 0 for disable multicast
CV_CAP_PROP_XI_DOWNSAMPLING400 Change image resolution by binning or skipping.
CV_CAP_PROP_XI_DATA_FORMAT401 Output data format
CV_CAP_PROP_XI_OFFSET_X402 Horizontal offset from the origin to the area of interest (in pixels).
CV_CAP_PROP_XI_OFFSET_Y403 Vertical offset from the origin to the area of interest (in pixels).
CV_CAP_PROP_XI_TRG_SOURCE404 Defines source of trigger.
CV_CAP_PROP_XI_TRG_SOFTWARE405 Generates an internal trigger. PRM_TRG_SOURCE must be set to TRG_SOFTWARE.
CV_CAP_PROP_XI_GPI_SELECTOR406 Selects general purpose input
CV_CAP_PROP_XI_GPI_MODE407 Set general purpose input mode
CV_CAP_PROP_XI_GPI_LEVEL408 Get general purpose level
CV_CAP_PROP_XI_GPO_SELECTOR409 Selects general purpose output
CV_CAP_PROP_XI_GPO_MODE410 Set general purpose output mode
CV_CAP_PROP_XI_LED_SELECTOR411 Selects camera signalling LED
CV_CAP_PROP_XI_LED_MODE412 Define camera signalling LED functionality
CV_CAP_PROP_XI_MANUAL_WB413 Calculates White Balance(must be called during acquisition)
CV_CAP_PROP_XI_AUTO_WB414 Automatic white balance
CV_CAP_PROP_XI_AEAG415 Automatic exposure/gain
CV_CAP_PROP_XI_EXP_PRIORITY416 Exposure priority (0.5 - exposure 50%, gain 50%).
CV_CAP_PROP_XI_AE_MAX_LIMIT417 Maximum limit of exposure in AEAG procedure
CV_CAP_PROP_XI_AG_MAX_LIMIT418 Maximum limit of gain in AEAG procedure
CV_CAP_PROP_XI_AEAG_LEVEL419 Average intensity of output signal AEAG should achieve(in %)
CV_CAP_PROP_XI_TIMEOUT420 Image capture timeout in milliseconds
CV_CAP_PROP_ANDROID_FLASH_MODE8001 Android flash mode
CV_CAP_PROP_ANDROID_FOCUS_MODE8002 Android focus mode
CV_CAP_PROP_ANDROID_WHITE_BALANCE8003 Android white balance
CV_CAP_PROP_ANDROID_ANTIBANDING8004 Android anti banding
CV_CAP_PROP_ANDROID_FOCAL_LENGTH8005 Android focal length
CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_NEAR8006 Android focus distance near
CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_OPTIMAL8007 Android focus distance optimal
CV_CAP_PROP_ANDROID_FOCUS_DISTANCE_FAR8008 Android focus distance far
CV_CAP_PROP_IOS_DEVICE_FOCUS9001 iOS device focus
CV_CAP_PROP_IOS_DEVICE_EXPOSURE9002 iOS device exposure
CV_CAP_PROP_IOS_DEVICE_FLASH9003 iOS device flash
CV_CAP_PROP_IOS_DEVICE_WHITEBALANCE9004 iOS device whitebalance
CV_CAP_PROP_IOS_DEVICE_TORCH9005 iOS device torch
CV_CAP_PROP_GIGA_FRAME_OFFSET_X10001 Smartek Giganetix Ethernet Vision: frame offset X
CV_CAP_PROP_GIGA_FRAME_OFFSET_Y10002 Smartek Giganetix Ethernet Vision: frame offset Y
CV_CAP_PROP_GIGA_FRAME_WIDTH_MAX10003 Smartek Giganetix Ethernet Vision: frame width max
CV_CAP_PROP_GIGA_FRAME_HEIGH_MAX10004 Smartek Giganetix Ethernet Vision: frame height max
CV_CAP_PROP_GIGA_FRAME_SENS_WIDTH10005 Smartek Giganetix Ethernet Vision: frame sens width
CV_CAP_PROP_GIGA_FRAME_SENS_HEIGH10006 Smartek Giganetix Ethernet Vision: frame sens height

See Also