Add module to filter the ChromaU and add new function to PlaYUVerFrame to get chroma size

source/modules/FilterComponent.cpp

@@ -0,0 +1,141 @@
+/*    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     FilterComponent.cpp
+ * \brief    Filter component frame module
+ */
+
+#include <cstdio>
+
+#include "FilterComponent.h"
+
+namespace plaYUVer
+{
+
+FilterComponent::FilterComponent()
+{
+  m_pcFilteredFrame = NULL;
+}
+
+Void FilterComponent::createFilter( UInt uiWidth, UInt uiHeight )
+{
+  m_pcFilteredFrame = NULL;
+  m_pcFilteredFrame = new PlaYUVerFrame( uiWidth, uiHeight, PlaYUVerFrame::GRAY );
+}
+
+PlaYUVerFrame* FilterComponent::filterComponent( PlaYUVerFrame* InputFrame, Int Component )
+{
+  Pel*** pppOutputPelYUV = m_pcFilteredFrame->getPelBufferYUV();
+  Pel*** pppInputPelYUV = InputFrame->getPelBufferYUV();
+  memcpy( pppOutputPelYUV[LUMA][0], pppInputPelYUV[Component][0], m_pcFilteredFrame->getWidth() * m_pcFilteredFrame->getHeight() * sizeof(Pel) );
+  return m_pcFilteredFrame;
+}
+
+Void FilterComponent::destroy()
+{
+  if( m_pcFilteredFrame )
+    delete m_pcFilteredFrame;
+  m_pcFilteredFrame = NULL;
+}
+
+
+PlaYUVerModuleDefinition FilterComponentLumaDef = {
+    FRAME_PROCESSING_MODULE,        // Apply module to the frames or to the whole sequence.
+                                    // Currently only support for frame
+    "Filter Component",             // Category (sub-menu)
+    "Luma",                         // Name
+    "Filter Y matrix of YUV frame", // Description
+    MODULE_REQUIRES_ONE_FRAME,      // Number of Frames required (ONE_FRAME, TWO_FRAMES, THREE_FRAMES)
+    MODULE_REQUIRES_NOTHING,        // Module requirements (check PlaYUVerModulesIf.h).
+                                    // Several requirements should be "or" between each others.
+    APPLY_WHILE_PLAYING,            // Apply module while playing
+};
+
+FilterComponentLuma::FilterComponentLuma()
+{
+  setModuleDefinition( FilterComponentLumaDef );
+}
+
+Void FilterComponentLuma::create( PlaYUVerFrame* InputFrame )
+{
+  createFilter( InputFrame->getWidth(), InputFrame->getHeight() );
+}
+
+PlaYUVerFrame* FilterComponentLuma::process( PlaYUVerFrame* InputFrame )
+{
+  return filterComponent( InputFrame, LUMA );
+}
+
+PlaYUVerModuleDefinition FilterComponentCbDef = {
+    FRAME_PROCESSING_MODULE,        // Apply module to the frames or to the whole sequence.
+                                    // Currently only support for frame
+    "Filter Component",                      // Category (sub-menu)
+    "Chroma U",                     // Name
+    "Filter Y matrix of YUV frame", // Description
+    MODULE_REQUIRES_ONE_FRAME,      // Number of Frames required (ONE_FRAME, TWO_FRAMES, THREE_FRAMES)
+    MODULE_REQUIRES_NOTHING,        // Module requirements (check PlaYUVerModulesIf.h).
+                                    // Several requirements should be "or" between each others.
+    APPLY_WHILE_PLAYING,            // Apply module while playing
+};
+
+FilterComponentChromaU::FilterComponentChromaU()
+{
+  setModuleDefinition( FilterComponentCbDef );
+}
+
+Void FilterComponentChromaU::create( PlaYUVerFrame* InputFrame )
+{
+  createFilter( InputFrame->getChromaWidth(), InputFrame->getChromaHeight() );
+}
+
+PlaYUVerFrame* FilterComponentChromaU::process( PlaYUVerFrame* InputFrame )
+{
+  return filterComponent( InputFrame, CHROMA_U );
+}
+
+PlaYUVerModuleDefinition FilterComponentCrDef = {
+    FRAME_PROCESSING_MODULE,        // Apply module to the frames or to the whole sequence.
+                                    // Currently only support for frame
+    "Filter Component",                      // Category (sub-menu)
+    "Chroma R",                     // Name
+    "Filter Y matrix of YUV frame", // Description
+    MODULE_REQUIRES_ONE_FRAME,      // Number of Frames required (ONE_FRAME, TWO_FRAMES, THREE_FRAMES)
+    MODULE_REQUIRES_NOTHING,        // Module requirements (check PlaYUVerModulesIf.h).
+                                    // Several requirements should be "or" between each others.
+    APPLY_WHILE_PLAYING,            // Apply module while playing
+};
+
+FilterComponentChromaV::FilterComponentChromaV()
+{
+  setModuleDefinition( FilterComponentCrDef );
+}
+
+Void FilterComponentChromaV::create( PlaYUVerFrame* InputFrame )
+{
+  createFilter( InputFrame->getChromaWidth(), InputFrame->getChromaHeight() );
+}
+
+PlaYUVerFrame* FilterComponentChromaV::process( PlaYUVerFrame* InputFrame )
+{
+  return filterComponent( InputFrame, CHROMA_V );
+}
+
+}  // NAMESPACE
+