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annotate c/InputFrameListModule.cpp @ 414:040e71067ff4

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Win32 property sheet version updated to opencv 2.4.6.1
author Jean-Philippe Jodoin <jpjodoin@gmail.com>
date Sun, 08 Sep 2013 23:38:37 -0400
parents b829ebdc18e6
children
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1 #include "InputFrameListModule.h"
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2 #include "utils.hpp"
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3
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4 #include <fstream>
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5 #include <ostream>
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6 #include <iostream>
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7 #include <algorithm>
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8
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9 //#include <boost/algorithm/string.hpp>
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10 #include <boost/filesystem.hpp>
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11
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12 #include "opencv2/core/core.hpp"
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13 #include "opencv2/highgui/highgui.hpp"
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15 namespace fs = boost::filesystem;
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17 InputFrameListModule::InputFrameListModule(const std::string& _dirname)
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18 : mCurrentIdx(0), mInit(false), dirname(_dirname){
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19 loadImageList();
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20 }
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22 InputFrameListModule::~InputFrameListModule(void) { }
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25 void InputFrameListModule::setFrameNumber(const unsigned int& frameNumber) {
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26 if (frameNumber < filenames.size())
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27 mCurrentIdx = frameNumber;
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28 else
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29 mCurrentIdx = filenames.size()-1;
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30 }
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31
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32 bool InputFrameListModule::getNextFrame(cv::Mat& mat)
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33 {
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34 bool success = false;
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35 if(mCurrentIdx < filenames.size()) {
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36 mat = cv::imread(dirname+filenames[mCurrentIdx++]);
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38 if(!mat.empty())
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39 success = true;
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40 }
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41
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42 return success;
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43 }
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45 unsigned int InputFrameListModule::getNbFrames(void) {
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46 return filenames.size();
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47 }
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49 void InputFrameListModule::loadImageList(void) {
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50 for (fs::directory_iterator iter(dirname); iter!=fs::directory_iterator(); iter++)
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51 filenames.push_back(iter->path().filename().string());
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53 sort(filenames.begin(), filenames.end());
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55 if(!filenames.empty()) {
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56 std::cout << dirname+filenames[0] << std::endl;
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57 cv::Mat tmpImg = cv::imread(dirname+filenames[0]);
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58 mSize = cv::Size(tmpImg.cols, tmpImg.rows);
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59 mInit = true;
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60 }
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61 }