Finish new api for pixels and change project tree

2014-11-12 00:18:37 +00:00
parent 3ed163a44f
commit a8958a1e43
97 changed files with 456 additions and 677 deletions
@@ -0,0 +1,80 @@
+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014  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     FrameDifference.cpp
+ * \brief    Frame Difference module
+ */
+
+#include <cstdio>
+
+#include "FrameDifference.h"
+#include "PlaYUVerFrame.h"
+
+namespace plaYUVer
+{
+
+static PlaYUVerModuleDefinition FrameDifferenceDef =
+{
+    FRAME_PROCESSING_MODULE,
+    "Measurements",
+    "AbsoluteFrameDifference",
+    "Measure the difference between two images (Y plane), e. g., abs( Y1 - Y2 )",
+    MODULE_REQUIRES_TWO_FRAMES,
+    MODULE_REQUIRES_NEW_WINDOW,
+    APPLY_WHILE_PLAYING,
+};
+
+FrameDifference::FrameDifference()
+{
+  m_pcFrameDifference = NULL;
+  setModuleDefinition( FrameDifferenceDef );
+}
+
+Void FrameDifference::create( PlaYUVerFrame* Input )
+{
+  m_pcFrameDifference = new PlaYUVerFrame( Input->getWidth(), Input->getHeight(), PlaYUVerFrame::GRAY );
+}
+
+PlaYUVerFrame* FrameDifference::process( PlaYUVerFrame* Input1, PlaYUVerFrame* Input2 )
+{
+  Pel* pInput1PelYUV = Input1->getPelBufferYUV()[0][0];
+  Pel* pInput2PelYUV = Input2->getPelBufferYUV()[0][0];
+  Pel* pOutputPelYUV = m_pcFrameDifference->getPelBufferYUV()[0][0];
+  Int aux_pel_1, aux_pel_2;
+
+  for( UInt y = 0; y < m_pcFrameDifference->getHeight(); y++ )
+    for( UInt x = 0; x < m_pcFrameDifference->getWidth(); x++ )
+    {
+      aux_pel_1 = *pInput1PelYUV++;
+      aux_pel_2 = *pInput2PelYUV++;
+      *pOutputPelYUV++ = abs( aux_pel_1 - aux_pel_2 );
+    }
+  return m_pcFrameDifference;
+}
+
+Void FrameDifference::destroy()
+{
+  if( m_pcFrameDifference )
+    delete m_pcFrameDifference;
+  m_pcFrameDifference = NULL;
+}
+
+}  // NAMESPACE
+