This readme provides informations about the examples of predefined sets. These 
informations were formerly a content of the standard text (appendix 1.B).

* Example for Twin-VQ
Here two encoding modes, PPC (Periodic Peak Component) - enable mode and 
disable mode, are described. Normally, encoder can adaptively select the 
PPC switch, but we force the switch always ON or always OFF in this experiment.  If PPC is ON, 43 bits are assigned to quantize periodic peak components and these bits should be protected as side information.
For each mode we show bit assignment of four different bitrates, 16 kbit/s mono, 32 kbit/s stereo, 8 kbit/s + 8 kbit/s scalable mono and 16 kbit/s + 16 kbit/s stereo for each mode. 

In all cases, error correction and detection tools are applied to only
10 % of bits for the side information. Remaining bits for the index of
MDCT coefficients have no protection at all. As a result of these bit
allocations, increase of bitrate comparing with the original source rate
is around 10 % in case of PPC switch is ON, and less than  10% in case of the switch is OFF.
  (A) PPC(Periodic Peak Component) enable version
    * tvq_example01.pred: 16 kbit/s mono
      Class 1: 121 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 2: 839 bit(fixed),SRCPC code rate 8/8,no CRC
    * tvq_example02.pred: 32 kbit/s stereo
      Class 1: 238 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 2: 1682 bit(fixed),SRCPC code rate 8/8,no CRC

    * tvq_example03.pred: 8 kbit/s + 8 kbit/s scalable mono
      Class 1: 121 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 2: 359 bit(fixed),SRCPC code rate 8/8,no CRC
      Class 3: 72 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 4: 408 bit(fixed),SRCPC code rate 8/8,no CRC

    * tvq_example04.pred: 16 kbit/s + 16 kbit/s scalable stereo
      Class 1: 238 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 2: 722 bit(fixed),SRCPC code rate 8/8,no CRC
      Class 3: 146 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 4: 814 bit(fixed),SRCPC code rate 8/8,no CRC

  (B)PPC disable version
    * tvq_example05.pred: 16 kbit/s mono
      Class 1: 78 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 2: 882 bit(fixed),SRCPC code rate 8/8,no CRC

    * tvq_example06.pred: 32 kbit/s stereo
      Class 1: 152 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 2: 1768 bit(fixed),SRCPC code rate 8/8,no CRC
    * tvq_example07.pred: 8 kbit/s + 8 kbit/s scalable mono
      Class 1: 78 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 2: 402 bit(fixed),SRCPC code rate 8/8,no CRC
      Class 3: 72 bit(fixed),SRCPC code rate 8/12, 8 bit CRC
      Class 4: 408 bit(fixed),SRCPC code rate 8/8,no CRC


    * tvq_example08.pred: 16 kbit/s + 16 kbit/s scalable stereo
      Class 1: 152 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 2: 808 bit(fixed),SRCPC code rate 8/8,no CRC
      Class 3: 146 bit(fixed),SRCPC code rate 8/12, 10 bit CRC
      Class 4: 814 bit(fixed),SRCPC code rate 8/8,no CRC


* Example for HVXC
    * hvxc_example01.pred: 2 kbit/s source coder  
      Class 1: 22bit(fixed), SRCPC code rate 8/16, 6 bit CRC
      Class 2: 4 bit(fixed), SRCPC code rate 8/8,1 bit CRC
      Class 3: 4 bit(fixed), SRCPC code rate 8/8,1 bit CRC
      Class4: 10bit(fixed), SRCPC code rate 8/8,no CRC

    * hvxc_example02.pred: 4kbit/s source coder
      Class 1: 33bit(fixed),SRCPC code rate 8/16, 6bit CRC
      Class 2: 22bit(fixed),SRCPC code rate 8/8, 6bit CRC
      Class 3: 4bit(fixed),SRCPC code rate 8/8, 1bit CRC
      Class 4: 4bit(fixed),SRCPC code rate 8/8, 1bit CRC
      Class 5: 17bit(fixed),SRCPC code rate 8/8, no CRC


