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Make face detect send a bus message when a face is detected

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Write a simple python example for face detection
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Mike Sheldon 2009-04-20 18:40:13 +03:00 committed by Thiago Santos
parent 7408e5393e
commit aae2576679
1 changed files with 10 additions and 1 deletions
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11
ext/opencv/facedetect/gstfacedetect.c
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@ -269,7 +269,16 @@ gst_facedetect_chain (GstPad * pad, GstBuffer * buf)
for (i = 0; i < (faces ? faces->total : 0); i++) { for (i = 0; i < (faces ? faces->total : 0); i++) {
CvRect* r = (CvRect *) cvGetSeqElem(faces, i); CvRect* r = (CvRect *) cvGetSeqElem(faces, i);
GstStructure *s = gst_structure_new ("face",
"x", G_TYPE_UINT, r->x,
"y", G_TYPE_UINT, r->y,
"width", G_TYPE_UINT, r->width,
"height", G_TYPE_UINT, r->height, NULL);
GstMessage *m = gst_message_new_element (GST_OBJECT (filter), s);
gst_element_post_message (GST_ELEMENT (filter), m);
if (filter->display) { if (filter->display) {
CvPoint center; CvPoint center;
int radius; int radius;