Macro opencv::opencv_branch_34

macro_rules! opencv_branch_34 {
    ($($tt:tt)*) => { ... };
}

Conditional compilation macro based on OpenCV branch version for usage in external crates.

Examples

Alternative import:

opencv::opencv_branch_4! {
    use opencv::imgproc::LINE_8;
}
opencv::not_opencv_branch_4! {
    use opencv::core::LINE_8;
}

Alternative function call:

opencv::opencv_branch_32! {
    let mut cam = opencv::videoio::VideoCapture::new_default(0)?;
}
opencv::not_opencv_branch_32! {
    let mut cam = opencv::videoio::VideoCapture::new(0, videoio::CAP_ANY)?;
}