Add module to rotate frame

modules/CMakeLists.txt

@@ -18,6 +18,7 @@ ADD_MODULE( FilterComponentChromaU "FilterComponent" )
 ADD_MODULE( FilterComponentChromaV "FilterComponent" )
 ADD_MODULE( FrameDifference "FrameDifference" )
 ADD_MODULE( FrameMask "FrameMask" )
+ADD_MODULE( FrameRotate "FrameRotate" )
 ADD_MODULE( AbsoluteFrameDifference "AbsoluteFrameDifference" )
 ADD_MODULE( InterFrameVariance "InterFrameVariance" )
 ADD_MODULE( FrameBinarization "FrameBinarization" )

modules/FrameRotate.cpp

@@ -0,0 +1,118 @@
+/*    This file is a part of PlaYUVer project
+ *    Copyright (C) 2014-2018  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     FrameRotate.cpp
+ * \brief    Frame Difference module
+ */
+
+#include "FrameRotate.h"
+
+FrameRotate::FrameRotate()
+{
+  /* Module Definition */
+  m_iModuleAPI = MODULE_API_2;
+  m_iModuleType = FRAME_PROCESSING_MODULE;
+  m_pchModuleCategory = "Utilities";
+  m_pchModuleName = "FrameRotate";
+  m_pchModuleTooltip = "Rotates frame";
+  m_uiNumberOfFrames = MODULE_REQUIRES_ONE_FRAME;
+  m_uiModuleRequirements = MODULE_REQUIRES_OPTIONS;
+
+  m_cModuleOptions.addOptions() /**/
+      ( "Angle", m_iAngle, "Angle to rotate (0, 90, 180, 270)" );
+
+  m_iAngle = 90;
+
+  m_pcFrameProcessed = NULL;
+}
+
+Bool FrameRotate::create( std::vector<PlaYUVerFrame*> apcFrameList )
+{
+  _BASIC_MODULE_API_2_CHECK_
+
+  UInt iWidth;
+  UInt iHeight;
+
+  switch( m_iAngle )
+  {
+  case 0:
+  case 180:
+    iWidth = apcFrameList[0]->getWidth();
+    iHeight = apcFrameList[0]->getHeight();
+    break;
+  case 90:
+  case 270:
+    iHeight = apcFrameList[0]->getWidth();
+    iWidth = apcFrameList[0]->getHeight();
+    break;
+  default:
+    return false;
+  }
+
+  m_pcFrameProcessed = new PlaYUVerFrame( iWidth, iHeight, apcFrameList[0]->getPelFormat(),
+                                          apcFrameList[0]->getBitsPel() );
+  return true;
+}
+
+PlaYUVerFrame* FrameRotate::process( std::vector<PlaYUVerFrame*> apcFrameList )
+{
+  PlaYUVerFrame* InputFrame = apcFrameList[0];
+  UInt inWidht = InputFrame->getWidth();
+  UInt inHeight = InputFrame->getHeight();
+  PlaYUVerPixel pixel;
+  UInt inX;
+  UInt inY;
+
+  for( UInt y = 0; y < m_pcFrameProcessed->getHeight(); y++ )
+  {
+    for( UInt x = 0; x < m_pcFrameProcessed->getWidth(); x++ )
+    {
+      inX = x;
+      inY = y;
+      switch( m_iAngle )
+      {
+      case 90:
+        inX = y;
+        inY = inHeight - x - 1;
+        break;
+      case 180:
+        inX = inWidht - x - 1;
+        inY = inHeight - y - 1;
+        break;
+      case 270:
+        inX = inWidht - y;
+        inY = x;
+        break;
+      }
+      pixel = InputFrame->getPixelValue( inX, inY );
+      m_pcFrameProcessed->setPixelValue( x, y, pixel );
+    }
+  }
+  return m_pcFrameProcessed;
+}
+
+Void FrameRotate::destroy()
+{
+  if( m_pcFrameProcessed )
+  {
+    delete m_pcFrameProcessed;
+  }
+  m_pcFrameProcessed = NULL;
+}

modules/FrameRotate.h

@@ -0,0 +1,47 @@
+/*    This file is a part of PlaYUVer project
+ *    Copyright (C) 2014-2018  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     FrameRotate.h
+ * \brief    Module to aapply a mask to an image
+ */
+
+#ifndef __FRAMEROTATE_H__
+#define __FRAMEROTATE_H__
+
+// PlaYUVerLib
+#include "lib/PlaYUVerModuleIf.h"
+
+class FrameRotate : public PlaYUVerModuleIf
+{
+  REGISTER_CLASS_FACTORY( FrameRotate )
+
+private:
+  Int m_iAngle;
+  PlaYUVerFrame* m_pcFrameProcessed;
+
+public:
+  FrameRotate();
+  virtual ~FrameRotate() {}
+  Bool create( std::vector<PlaYUVerFrame*> apcFrameList );
+  PlaYUVerFrame* process( std::vector<PlaYUVerFrame*> apcFrameList );
+  Void destroy();
+};
+
+#endif  // __FRAMEROTATE_H__