Add examples dir and create function to dynamically load new modules

2015-07-29 18:09:12 +01:00
parent 193c41fddd
commit ae0f861988
12 changed files with 336 additions and 12 deletions
@@ -0,0 +1,73 @@
+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014-2015  by Luis Lucas      (luisfrlucas@gmail.com)
+ *                                Joao Carreira   (jfmcarreira@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     FrameBinarization_APIv1.cpp
+ * \brief    Binarize frame module (example of APIv1)
+ */
+
+#include "FrameBinarization_APIv1.h"
+
+namespace plaYUVer
+{
+
+FrameBinarization::FrameBinarization()
+{
+  /* Module Definition */
+  m_iModuleType = FRAME_PROCESSING_MODULE;
+  m_pchModuleCategory = "Utilities";
+  m_pchModuleName = "FrameBinarization";
+  m_pchModuleTooltip = "Binarize frame";
+  m_uiNumberOfFrames = MODULE_REQUIRES_ONE_FRAME;
+  m_uiModuleRequirements = MODULE_REQUIRES_OPTIONS;
+
+  m_cModuleOptions.addOptions()/**/
+  ( "threshold", m_uiThreshold, "Threshold level for binarization (0-255) [128]" );
+
+  m_pcBinFrame = NULL;
+  m_uiThreshold = 128;
+}
+
+Void FrameBinarization::create( PlaYUVerFrame* frame )
+{
+  m_pcBinFrame = NULL;
+  m_pcBinFrame = new PlaYUVerFrame( frame->getWidth(), frame->getHeight(), PlaYUVerFrame::GRAY, 8 );
+}
+
+PlaYUVerFrame* FrameBinarization::process( PlaYUVerFrame* frame )
+{
+  Pel* pPelInput = frame->getPelBufferYUV()[0][0];
+  Pel* pPelBin = m_pcBinFrame->getPelBufferYUV()[0][0];
+  for( UInt y = 0; y < frame->getHeight(); y++ )
+    for( UInt x = 0; x < frame->getWidth(); x++ )
+    {
+      *pPelBin++ = *pPelInput++ >= m_uiThreshold ? 255 : 0;
+    }
+  return m_pcBinFrame;
+}
+
+Void FrameBinarization::destroy()
+{
+  if( m_pcBinFrame )
+    delete m_pcBinFrame;
+  m_pcBinFrame = NULL;
+}
+
+}  // NAMESPACE
+