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Reverted some changes in videostab module

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This commit is contained in:
Andrey Kamaev 2012-06-28 17:48:53 +00:00
parent 5715d9ef42
commit a71797c0c4
2 changed files with 6 additions and 60 deletions
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2
modules/videostab/CMakeLists.txt
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@ -1,3 +1,3 @@
set(the_description "Video stabilization")
ocv_define_module(videostab opencv_imgproc opencv_features2d opencv_video opencv_photo opencv_calib3d OPTIONAL opencv_gpu opencv_highgui)
ocv_define_module(videostab opencv_imgproc opencv_features2d opencv_video opencv_photo opencv_calib3d opencv_highgui OPTIONAL opencv_gpu)

64
modules/videostab/src/frame_source.cpp
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@ -43,11 +43,6 @@
#include "precomp.hpp"
#include "opencv2/videostab/frame_source.hpp"
#include "opencv2/opencv_modules.hpp"
#ifdef HAVE_OPENCV_HIGHGUI
# include "opencv2/highgui/highgui.hpp"
#endif
using namespace std;
namespace cv
@ -55,74 +50,25 @@ namespace cv
namespace videostab
{
struct VideoFileSource::VideoReader
{
#ifdef HAVE_OPENCV_HIGHGUI
mutable VideoCapture vc;
#endif
};
VideoFileSource::VideoFileSource(const string &path, bool volatileFrame)
: path_(path), volatileFrame_(volatileFrame), reader_(VideoReader()) { reset(); }
: path_(path), volatileFrame_(volatileFrame) { reset(); }
void VideoFileSource::reset()
{
#ifdef HAVE_OPENCV_HIGHGUI
reader_.vc.release();
reader_.vc.open(path_);
if (!reader_.vc.isOpened())
reader_.release();
reader_.open(path_);
if (!reader_.isOpened())
throw runtime_error("can't open file: " + path_);
#else
CV_Error(CV_StsNotImplemented, "OpenCV has been compiled without video I/O support");
#endif
}
Mat VideoFileSource::nextFrame()
{
Mat frame;
#ifdef HAVE_OPENCV_HIGHGUI
reader_.vc >> frame;
#endif
reader_ >> frame;
return volatileFrame_ ? frame : frame.clone();
}
int VideoFileSource::width()
{
#ifdef HAVE_OPENCV_HIGHGUI
return static_cast<int>(reader_.vc.get(CV_CAP_PROP_FRAME_WIDTH));
#else
return 0;
#endif
}
int VideoFileSource::height()
{
#ifdef HAVE_OPENCV_HIGHGUI
return static_cast<int>(reader_.vc.get(CV_CAP_PROP_FRAME_HEIGHT));
#else
return 0;
#endif
}
int VideoFileSource::count()
{
#ifdef HAVE_OPENCV_HIGHGUI
return static_cast<int>(reader_.vc.get(CV_CAP_PROP_FRAME_COUNT));
#else
return 0;
#endif
}
double VideoFileSource::fps()
{
#ifdef HAVE_OPENCV_HIGHGUI
return reader_.vc.get(CV_CAP_PROP_FPS);
#else
return 0;
#endif
}
} // namespace videostab
} // namespace cv