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facedetect: skip detection for unavailable detectors
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@ -474,6 +474,9 @@ gst_face_detect_run_detector (GstFaceDetect * filter,
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CvHaarClassifierCascade * detector, gint min_size_width,
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CvHaarClassifierCascade * detector, gint min_size_width,
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gint min_size_height)
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gint min_size_height)
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{
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{
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if (!detector)
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return NULL;
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return cvHaarDetectObjects (filter->cvGray, detector,
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return cvHaarDetectObjects (filter->cvGray, detector,
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filter->cvStorage, filter->scale_factor, filter->min_neighbors,
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filter->cvStorage, filter->scale_factor, filter->min_neighbors,
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filter->flags, cvSize (min_size_width, min_size_height)
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filter->flags, cvSize (min_size_width, min_size_height)
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