Add new modules from private repository

modules/ThreeSixtyFaceExtraction.cpp

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+/*    This file is a part of Calyp project
+ *    Copyright (C) 2014-2019  by Joao Carreira   (jfmcarreira@gmail.com)
+ *                                Luis Lucas      (luisfrlucas@gmail.com)
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License along
+ *   with this program; if not, write to the Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * \file     ThreeSixtyFaceExtraction.cpp
+ */
+
+#include "ThreeSixtyFaceExtraction.h"
+
+#include <opencv2/core/core.hpp>
+#include <opencv2/imgproc.hpp>
+
+using cv::InputArray;
+using cv::Mat;
+using cv::OutputArray;
+using cv::Point;
+using cv::Rect;
+using cv::Size;
+
+ThreeSixtyFaceExtraction::ThreeSixtyFaceExtraction()
+{
+  /* Module Definition */
+  m_iModuleAPI = CLP_MODULE_API_2;
+  m_iModuleType = CLP_FRAME_PROCESSING_MODULE;
+  m_pchModuleCategory = "360Video";
+  m_pchModuleLongName = "Face Extration";
+  m_pchModuleName = "ThreeSixtyFaceExtration";
+  m_pchModuleTooltip = "Extract a 360 video face";
+  m_uiNumberOfFrames = 1;
+  m_uiModuleRequirements = CLP_MODULE_REQUIRES_SKIP_WHILE_PLAY;
+
+  m_cModuleOptions.addOptions()                                            /**/
+      ( "faceNum", m_uiFaceNum, "360 proejction face to be outputed [0]" ) /**/
+      ( "projection", m_uiProjectionType, "Projection [1] \n 1: Cubemap" ) /**/
+      ;
+
+  m_uiFaceNum = 2;
+  m_uiProjectionType = 1;
+  m_uiFacesX = 0;
+  m_uiFacesY = 0;
+}
+
+bool ThreeSixtyFaceExtraction::create( std::vector<CalypFrame*> apcFrameList )
+{
+  _BASIC_MODULE_API_2_CHECK_
+
+  switch( m_uiProjectionType )
+  {
+  case 1:
+    m_uiFacesX = 3;
+    m_uiFacesY = 2;
+    break;
+  default:
+    assert( 0 );
+  }
+
+  unsigned int width = apcFrameList[0]->getWidth() / m_uiFacesX;
+  unsigned int height = apcFrameList[0]->getHeight() / m_uiFacesY;
+
+  m_pcOutputFrame = new CalypFrame( width, height, apcFrameList[0]->getPelFormat(), apcFrameList[0]->getBitsPel() );
+
+  return true;
+}
+
+CalypFrame* ThreeSixtyFaceExtraction::process( std::vector<CalypFrame*> apcFrameList )
+{
+  m_pcOutputFrame->reset();
+
+  unsigned x = m_uiFaceNum % m_uiFacesX * m_pcOutputFrame->getWidth();
+  unsigned y = ( m_uiFaceNum / m_uiFacesX ) * m_pcOutputFrame->getHeight();
+  m_pcOutputFrame->copyFrom( apcFrameList[0], x, y );
+  return m_pcOutputFrame;
+}
+
+void ThreeSixtyFaceExtraction::destroy()
+{
+  if( m_pcOutputFrame )
+    delete m_pcOutputFrame;
+  m_pcOutputFrame = NULL;
+}