tv.out

16kb/s Low Delay CELP 算法

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Test vector verification results for Floating-Point Encoder:
Sat Nov 19 15:07:33 EST 1994
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Comparing bit stream files incw1.bn and incw1.tx ...
         1536 codewords compared
            0 different codewords found
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Comparing bit stream files incw2.bn and incw2.tx ...
         1536 codewords compared
            0 different codewords found
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Comparing bit stream files incw3.bn and incw3.tx ...
         1024 codewords compared
            0 different codewords found
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Comparing bit stream files incw4.bn and incw4.tx ...
        10240 codewords compared
            0 different codewords found
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Comparing bit stream files incw6.bn and incw6.tx ...
          256 codewords compared
            0 different codewords found
==============================================================
Test vector verification results for Floating-Point Decoder:
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SNR of file outa1.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   71.56   71.16   68.54   66.71   66.52   61.46   51.58   48.49   37.89
  Min. segment:      26      24      24      14       7      16      15

 Active segments :          30
 Total segments  :          30
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SNR of file outa2.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   91.43   78.41   57.91   51.64   48.13   47.22   46.87   44.86   44.85
  Min. segment:      30      30      30      30      30      30      30

 Active segments :          35
 Total segments  :          35
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SNR of file outa3.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   75.45   73.05   66.56   35.09   36.32   38.91   37.29   32.40   29.96
  Min. segment:      19      23      23      23      20      20      20

 Active segments :          23
 Total segments  :          25
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SNR of file outa4.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   58.48   55.78   47.24   47.11   45.04   42.54   37.67   31.97   24.89
  Min. segment:     106     106     106     115     124     114     110

 Active segments :         200
 Total segments  :         200
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SNR of file outa5.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   60.18   59.33   40.25   40.22   37.69   35.55   32.55   27.97   22.95
  Min. segment:    1398    1398      98    1423      98    1422      98

 Active segments :        1219
 Total segments  :        1535
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SNR of file outa6.rx ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   75.92   74.09   72.05   70.48   70.45   69.79   69.57   68.63   67.01
  Min. segment:       4       4       4       5       4       4       4

 Active segments :           5
 Total segments  :           5
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Floating-point decoder + postfilter test:
SNR of file outb4.rpf ...

   SEG256  GLOB    MIN256  MIN128  MIN64   MIN32   MIN16   MIN8    MIN4  
   54.96   37.80   21.09   18.12   15.70   13.88   12.63    5.66    0.17
  Min. segment:     193     166     166     166     198     166     196

 Active segments :         200
 Total segments  :         200