| | |
| | | return im; |
| | | } |
| | | |
| | | image get_image_from_stream_resize(CvCapture *cap, int w, int h, int c, IplImage** in_img, int cpp_video_capture) |
| | | image get_image_from_stream_resize(CvCapture *cap, int w, int h, int c, IplImage** in_img, int cpp_video_capture, int dont_close) |
| | | { |
| | | c = c ? c : 3; |
| | | IplImage* src; |
| | |
| | | } |
| | | else src = cvQueryFrame(cap); |
| | | |
| | | if (!src) return make_empty_image(0, 0, 0); |
| | | if (src->width < 1 || src->height < 1 || src->nChannels < 1) return make_empty_image(0, 0, 0); |
| | | if (!src) { |
| | | if (dont_close) src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, c); |
| | | else return make_empty_image(0, 0, 0); |
| | | } |
| | | if (src->width < 1 || src->height < 1 || src->nChannels < 1) { |
| | | if (cpp_video_capture) { |
| | | cvReleaseImage(&src); |
| | | int z = 0; |
| | | for (z = 0; z < 10; ++z) { |
| | | get_webcam_frame(cap); |
| | | cvReleaseImage(&src); |
| | | } |
| | | } |
| | | if (dont_close) src = cvCreateImage(cvSize(416, 416), IPL_DEPTH_8U, c); |
| | | else return make_empty_image(0, 0, 0); |
| | | } |
| | | IplImage* new_img = cvCreateImage(cvSize(w, h), IPL_DEPTH_8U, c); |
| | | *in_img = cvCreateImage(cvSize(src->width, src->height), IPL_DEPTH_8U, c); |
| | | cvResize(src, *in_img, CV_INTER_LINEAR); |