[Dirac-commits] compress/libdirac_encoder quant_chooser.cpp, 1.18, 1.19

[Anuradha S. <asu...@us...>]

Update of /cvsroot/dirac/compress/libdirac_encoder
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv2416/libdirac_encoder

Modified Files:
	quant_chooser.cpp 
Log Message:
encoder: fix calculation of max value in a subband for quant selection


Author: David Flynn <da...@rd...>


Index: quant_chooser.cpp
===================================================================
RCS file: /cvsroot/dirac/compress/libdirac_encoder/quant_chooser.cpp,v
retrieving revision 1.18
retrieving revision 1.19
diff -C2 -d -r1.18 -r1.19
*** quant_chooser.cpp	18 Nov 2008 23:19:17 -0000	1.18
--- quant_chooser.cpp	21 Jan 2009 05:18:48 -0000	1.19
***************
*** 354,358 ****
  CoeffType QuantChooser::BlockAbsMax( const Subband& node )
  {
!     CoeffType val( 0 );
  
      for (int j=node.Yp() ; j<node.Yp()+node.Yl(); ++j)
--- 354,358 ----
  CoeffType QuantChooser::BlockAbsMax( const Subband& node )
  {
!     int val( 0 );
  
      for (int j=node.Yp() ; j<node.Yp()+node.Yl(); ++j)
***************
*** 360,364 ****
          for (int i=node.Xp() ; i<node.Xp()+node.Xl(); ++i)
          {    
!             val = std::max( val , m_coeff_data[j][i] );    
          }// i
      }// j
--- 360,364 ----
          for (int i=node.Xp() ; i<node.Xp()+node.Xl(); ++i)
          {    
!             val = std::max( val , std::abs(m_coeff_data[j][i]) );
          }// i
      }// j