Enum opencv::videoio::VideoCaptureAPIs

#[repr(C)]
pub enum VideoCaptureAPIs {
    CAP_ANY = 0,
    CAP_VFW = 200,
    CAP_FIREWIRE = 300,
    CAP_QT = 500,
    CAP_UNICAP = 600,
    CAP_DSHOW = 700,
    CAP_PVAPI = 800,
    CAP_OPENNI = 900,
    CAP_OPENNI_ASUS = 910,
    CAP_ANDROID = 1_000,
    CAP_XIAPI = 1_100,
    CAP_AVFOUNDATION = 1_200,
    CAP_GIGANETIX = 1_300,
    CAP_MSMF = 1_400,
    CAP_WINRT = 1_410,
    CAP_INTELPERC = 1_500,
    CAP_OPENNI2 = 1_600,
    CAP_OPENNI2_ASUS = 1_610,
    CAP_OPENNI2_ASTRA = 1_620,
    CAP_GPHOTO2 = 1_700,
    CAP_GSTREAMER = 1_800,
    CAP_FFMPEG = 1_900,
    CAP_IMAGES = 2_000,
    CAP_ARAVIS = 2_100,
    CAP_OPENCV_MJPEG = 2_200,
    CAP_INTEL_MFX = 2_300,
    CAP_XINE = 2_400,
    CAP_UEYE = 2_500,
    CAP_OBSENSOR = 2_600,
}

cv::VideoCapture API backends identifier.

Select preferred API for a capture object. To be used in the VideoCapture::VideoCapture() constructor or VideoCapture::open()

Note:

• Backends are available only if they have been built with your OpenCV binaries. See [videoio_overview] for more information.
• Microsoft Media Foundation backend tries to use hardware accelerated transformations if possible. Environment flag “OPENCV_VIDEOIO_MSMF_ENABLE_HW_TRANSFORMS” set to 0 disables it and may improve initialization time. More details: https://learn.microsoft.com/en-us/windows/win32/medfound/mf-readwrite-enable-hardware-transforms

Variants

CAP_ANY = 0

Auto detect == 0

CAP_VFW = 200

Video For Windows (obsolete, removed)

CAP_FIREWIRE = 300

IEEE 1394 drivers

CAP_QT = 500

QuickTime (obsolete, removed)

CAP_UNICAP = 600

Unicap drivers (obsolete, removed)

CAP_DSHOW = 700

DirectShow (via videoInput)

CAP_PVAPI = 800

PvAPI, Prosilica GigE SDK

CAP_OPENNI = 900

OpenNI (for Kinect)

CAP_OPENNI_ASUS = 910

OpenNI (for Asus Xtion)

CAP_ANDROID = 1_000

MediaNDK (API Level 21+) and NDK Camera (API level 24+) for Android

CAP_XIAPI = 1_100

XIMEA Camera API

CAP_AVFOUNDATION = 1_200

AVFoundation framework for iOS (OS X Lion will have the same API)

CAP_GIGANETIX = 1_300

Smartek Giganetix GigEVisionSDK

CAP_MSMF = 1_400

Microsoft Media Foundation (via videoInput). See platform specific notes above.

CAP_WINRT = 1_410

Microsoft Windows Runtime using Media Foundation

CAP_INTELPERC = 1_500

RealSense (former Intel Perceptual Computing SDK)

CAP_OPENNI2 = 1_600

OpenNI2 (for Kinect)

CAP_OPENNI2_ASUS = 1_610

OpenNI2 (for Asus Xtion and Occipital Structure sensors)

CAP_OPENNI2_ASTRA = 1_620

OpenNI2 (for Orbbec Astra)

CAP_GPHOTO2 = 1_700

gPhoto2 connection

CAP_GSTREAMER = 1_800

GStreamer

CAP_FFMPEG = 1_900

Open and record video file or stream using the FFMPEG library

CAP_IMAGES = 2_000

OpenCV Image Sequence (e.g. img_%02d.jpg)

CAP_ARAVIS = 2_100

Aravis SDK

CAP_OPENCV_MJPEG = 2_200

Built-in OpenCV MotionJPEG codec

CAP_INTEL_MFX = 2_300

Intel MediaSDK

CAP_XINE = 2_400

XINE engine (Linux)

CAP_UEYE = 2_500

uEye Camera API

CAP_OBSENSOR = 2_600

For Orbbec 3D-Sensor device/module (Astra+, Femto, Astra2, Gemini2, Gemini2L, Gemini2XL, Femto Mega) attention: Astra2, Gemini2, and Gemini2L cameras currently only support Windows and Linux kernel versions no higher than 4.15, and higher versions of Linux kernel may have exceptions.

Trait Implementations

impl Clone for VideoCaptureAPIs

fn clone(&self) -> VideoCaptureAPIs

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VideoCaptureAPIs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<VideoCaptureAPIs> for i32

fn from(v: VideoCaptureAPIs) -> Self

Converts to this type from the input type.

impl PartialEq for VideoCaptureAPIs

fn eq(&self, other: &VideoCaptureAPIs) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<i32> for VideoCaptureAPIs

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for VideoCaptureAPIs

impl Eq for VideoCaptureAPIs

impl StructuralPartialEq for VideoCaptureAPIs

impl VectorElement for VideoCaptureAPIs

where Vector<VideoCaptureAPIs>: VectorExtern<VideoCaptureAPIs>,