Add a new module MeasurePSNR

2014-05-10 03:17:37 +01:00
parent eea52a5a34
commit 72dca0c924
4 changed files with 138 additions and 1 deletions
@@ -0,0 +1,69 @@
+/*    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     MeasurePSNR.cpp
+ * \brief    Measure PSNR module
+ */
+
+#include <cstdio>
+
+#include "MeasurePSNR.h"
+#include "PlaYUVerFrame.h"
+
+namespace plaYUVer
+{
+
+static PlaYUVerModuleDefinition MeasurePSNRDef = {
+    FRAME_LEVEL_MODULE,
+    "Filters",
+    "Y_Filter",
+    "Filter Y matrix of YUV frame",
+    false,
+};
+
+MeasurePSNR::MeasurePSNR()
+{
+  m_pcFilteredFrame = NULL;
+  m_cModuleDef = MeasurePSNRDef;
+}
+
+Void MeasurePSNR::create( PlaYUVerFrame* InputFrame )
+{
+  m_pcFilteredFrame = NULL;
+  m_pcFilteredFrame = new PlaYUVerFrame( InputFrame->getWidth(), InputFrame->getHeight(), PlaYUVerFrame::GRAY );
+}
+
+PlaYUVerFrame* MeasurePSNR::process( PlaYUVerFrame* InputFrame )
+{
+  Pel*** pppOutputPelYUV = m_pcFilteredFrame->getPelBufferYUV();
+  Pel*** pppInputPelYUV = InputFrame->getPelBufferYUV();
+  memcpy( pppOutputPelYUV[LUMA][0], pppInputPelYUV[LUMA][0], m_pcFilteredFrame->getWidth() * m_pcFilteredFrame->getHeight() * sizeof(Pel) );
+  return m_pcFilteredFrame;
+}
+
+Void MeasurePSNR::destroy()
+{
+  if( m_pcFilteredFrame )
+    delete m_pcFilteredFrame;
+  m_pcFilteredFrame = NULL;
+}
+
+}  // NAMESPACE
+