[Dirac-commits] compress/doc/latex_spec low-delay.tex,1.3,1.4

[Thomas D. <tj...@us...>]

Update of /cvsroot/dirac/compress/doc/latex_spec
In directory sc8-pr-cvs12.sourceforge.net:/tmp/cvs-serv9920

Modified Files:
	low-delay.tex 
Log Message:
Fixed quantiser and length sizes in slice header.


Index: low-delay.tex
===================================================================
RCS file: /cvsroot/dirac/compress/doc/latex_spec/low-delay.tex,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** low-delay.tex	22 Nov 2006 14:06:43 -0000	1.3
--- low-delay.tex	15 Feb 2007 16:41:24 -0000	1.4
***************
*** 64,68 ****
  
  This section specifies the stream syntax to be used for low-delay profiles.
! The overall format of the low-delay Dirac stream is as specified in Section \ref{streamparsing}. This section
  specifies the picture data elements which are used in low-delay operation. 
  
--- 64,68 ----
  
  This section specifies the stream syntax to be used for low-delay profiles.
! The overall format of the low-delay Dirac stream is as specified in Section \ref{streamstructure}. This section
  specifies the picture data elements which are used in low-delay operation. 
  
***************
*** 232,240 ****
  \begin{pseudo}{slice}{sy,sx}
  \bsCODE{slice\_bits\_left = \SliceBits}
! \bsCODE{qindex=read\_nbits(6)}{\text{NB:shd be variable}}
! \bsCODE{slice\_bits\_left -= 6}
  \bsCODE{slice\_quantisers(qindex)}{\ref{slicequantisers}}
! \bsCODE{slice\_y\_length=read\_nbits(9)}{\text{NB:shd be variable}}
! \bsCODE{slice\_bits\_left -= 9}
  \bsCODE{\ABitsLeft=slice\_y\_length}
  \bsCODE{luma\_slice\_band(0,\LL,sy,sx,q_idx[0][\LL])}{\ref{lumasliceband}}
--- 232,241 ----
  \begin{pseudo}{slice}{sy,sx}
  \bsCODE{slice\_bits\_left = \SliceBits}
! \bsCODE{qindex=read\_nbits(7)}
! \bsCODE{slice\_bits\_left -= 7}
  \bsCODE{slice\_quantisers(qindex)}{\ref{slicequantisers}}
! \bsCODE{length\_bits = \log_2(\SliceBits) }
! \bsCODE{slice\_y\_length=read\_nbits(length\_bits)}
! \bsCODE{slice\_bits\_left -= length\_bits}
  \bsCODE{\ABitsLeft=slice\_y\_length}
  \bsCODE{luma\_slice\_band(0,\LL,sy,sx,q_idx[0][\LL])}{\ref{lumasliceband}}