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annotate c/InputVideoFileModule.cpp @ 400:7ef1071e3cc3
clean up of input classes for list of images and video files
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Mon, 29 Jul 2013 18:06:55 -0400 |
parents | c389fae9689a |
children | b829ebdc18e6 |
rev | line source |
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400
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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1 #include "InputVideoFileModule.h" |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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2 |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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3 InputVideoFileModule::InputVideoFileModule(const std::string& videoPath) |
7ef1071e3cc3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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4 : mInit(false) |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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5 , mNumberOfFrame(0) |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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6 { |
7ef1071e3cc3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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7 mInit = mVideoCapture.open(videoPath.c_str()); |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
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8 double frameCount; |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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9 frameCount = mVideoCapture.get(CV_CAP_PROP_FRAME_COUNT); |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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10 mSize = cv::Size(mVideoCapture.get(CV_CAP_PROP_FRAME_WIDTH), mVideoCapture.get(CV_CAP_PROP_FRAME_HEIGHT)); |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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11 mNumberOfFrame = (unsigned int)frameCount; |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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12 } |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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13 |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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14 InputVideoFileModule::~InputVideoFileModule(void) { } |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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15 |
7ef1071e3cc3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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16 |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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17 void InputVideoFileModule::setFrameNumber(const int& frameNumber) { |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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18 mVideoCapture.set(CV_CAP_PROP_POS_FRAMES, frameNumber); |
7ef1071e3cc3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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19 } |
7ef1071e3cc3
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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20 |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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21 bool InputVideoFileModule::getNextFrame(cv::Mat& outputPicture) |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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22 { |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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23 bool success = false; |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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24 if(mInit) |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
|
25 { |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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26 mVideoCapture >> outputPicture; |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
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27 success = !outputPicture.empty(); |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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28 } |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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29 return success; |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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30 } |
7ef1071e3cc3
clean up of input classes for list of images and video files
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
399
diff
changeset
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31 |