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98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#include "calibPipeline.hpp"
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#include <opencv2/highgui.hpp>
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#include <stdexcept>
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using namespace calib;
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#define CAP_DELAY 10
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cv::Size CalibPipeline::getCameraResolution()
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{
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mCapture.set(cv::CAP_PROP_FRAME_WIDTH, 10000);
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mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, 10000);
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int w = (int)mCapture.get(cv::CAP_PROP_FRAME_WIDTH);
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int h = (int)mCapture.get(cv::CAP_PROP_FRAME_HEIGHT);
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return cv::Size(w,h);
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}
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CalibPipeline::CalibPipeline(captureParameters params) :
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mCaptureParams(params)
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{
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}
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PipelineExitStatus CalibPipeline::start(std::vector<cv::Ptr<FrameProcessor> > processors)
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{
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if(mCaptureParams.source == Camera && !mCapture.isOpened())
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{
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mCapture.open(mCaptureParams.camID);
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cv::Size maxRes = getCameraResolution();
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cv::Size neededRes = mCaptureParams.cameraResolution;
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if(maxRes.width < neededRes.width) {
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double aR = (double)maxRes.width / maxRes.height;
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mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.width);
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mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.width/aR);
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}
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else if(maxRes.height < neededRes.height) {
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double aR = (double)maxRes.width / maxRes.height;
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mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.height);
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mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.height*aR);
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}
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else {
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mCapture.set(cv::CAP_PROP_FRAME_HEIGHT, neededRes.height);
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mCapture.set(cv::CAP_PROP_FRAME_WIDTH, neededRes.width);
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}
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mCapture.set(cv::CAP_PROP_AUTOFOCUS, 0);
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}
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else if (mCaptureParams.source == File && !mCapture.isOpened())
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mCapture.open(mCaptureParams.videoFileName);
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mImageSize = cv::Size((int)mCapture.get(cv::CAP_PROP_FRAME_WIDTH), (int)mCapture.get(cv::CAP_PROP_FRAME_HEIGHT));
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if(!mCapture.isOpened())
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throw std::runtime_error("Unable to open video source");
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cv::Mat frame, processedFrame;
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while(mCapture.grab()) {
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mCapture.retrieve(frame);
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if(mCaptureParams.flipVertical)
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cv::flip(frame, frame, -1);
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frame.copyTo(processedFrame);
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for (std::vector<cv::Ptr<FrameProcessor> >::iterator it = processors.begin(); it != processors.end(); ++it)
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processedFrame = (*it)->processFrame(processedFrame);
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cv::imshow(mainWindowName, processedFrame);
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char key = (char)cv::waitKey(CAP_DELAY);
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if(key == 27) // esc
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return Finished;
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else if (key == 114) // r
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return DeleteLastFrame;
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else if (key == 100) // d
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return DeleteAllFrames;
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else if (key == 115) // s
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return SaveCurrentData;
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else if (key == 117) // u
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return SwitchUndistort;
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else if (key == 118) // v
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return SwitchVisualisation;
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for (std::vector<cv::Ptr<FrameProcessor> >::iterator it = processors.begin(); it != processors.end(); ++it)
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if((*it)->isProcessed())
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return Calibrate;
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}
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return Finished;
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}
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cv::Size CalibPipeline::getImageSize() const
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{
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return mImageSize;
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}
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