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Created December 21, 2024 08:45
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20241221.md

Rustはオーバーロードがない

extern "C" {
    pub fn cv_video_capture(camnum: c_int) -> *mut CvVideoCapture;
    pub fn cv_video_capture_with_apiPreference(camnum: c_int, apiPreference: c_int) -> *mut CvVideoCapture;
}

C++側はcv_video_captureでcamnum１つと、camnumとapiPreferenceの２つを引数にとるメソッドを呼び出せるのに。。

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