

///////////////////////////////////////////////////////////////////////////////////////////////////////////////
/													       /
/  Digital test sequences (version 15.0.0) for a bit exact /
/  implementation of the adaptive multi-rate wideband (AMR-WB) speech transcoder (TS 26.190), voice activity detection (TS 26.194)/
/  comfort noise generation (TS 26.192), and source controlled rate operation (TS 26.193).		       /
/													      /
//////////////////////////////////////////////////////////////////////////////////////////////////////////////



Test sequences are zipped into following files:
	- S.zip contains sequences for bit and frame synchronisation
	- T.zip contains test sequences for AMR WB speech codec including DTX test sequences 



Test sequences for Adaptive Multi-Rate (AMR) wideband speech codec
=========================================================================

These test sequences correspond to AMR WB C code 

!! All files are in PC format

Test sequences for AMR wideband speech codec are in the root (.\)
as follows:

  T_INP     :encoder input test sequences and mode control file 
  T_MODE    :encoder and decoder output for mode switching test
  T_660     :encoder and decoder output for 6.60 kbit/s
  T_885     :encoder and decoder output for 8.85 kbit/s
  T_1265    :encoder and decoder output for 12.65 kbit/s
  T_1425    :encoder and decoder output for 14.25 kbit/s
  T_1585    :encoder and decoder output for 15.85 kbit/s
  T_1825    :encoder and decoder output for 18.25 kbit/s
  T_1985    :encoder and decoder output for 19.85 kbit/s
  T_2305    :encoder and decoder output for 23.05 kbit/s
  T_2385    :encoder and decoder output for 23.85 kbit/s



Each of these folders contain the corresponding files listed below.
All encoder input and output sequences are indicated with .INP and .COD 
respectively at the end of the corresponding filename. The decoder output sequences
are indicated with .OUT and the mode control file for the mode switching test
is indicated with .MOD.
Furthermore note that <mode> shall be replaced by the
number of tested codec mode, i.e. one of 660, 885, 1265, 1425, 1585, 1825, 1985,
 2305 or 2385.

For example, the file T08_660.COD is the encoder output file for encoder input
test sequence T08.INP using the codec mode 6.60 kbit/s.

Speech codec test sequences:
----------------------------

  T_INP:        T00.INP ... T23.INP
                T22.MOD

  T_MODE:       T22.COD, T22.OUT
 
  T_<mode>:     T00_<mode>.COD ... T20_<mode>.COD
                T22_<mode>.COD
                T00_<mode>.OUT ... T20_<mode>.OUT
 



Test sequences for bit and frame synchronisation
=====================================================

!! All files are in PC format

Test sequences for bit and frame synchronisation are in the root (.\)
as follows:

  SYNC_INP  :encoder input sequences for bit and frame synchronisation
  SYNC_660  :encoder output for frame synchronisation for 6.60 kbit/s
  SYNC_885  :encoder output for frame synchronisation for 8.85 kbit/s
  SYNC_1265 :encoder output for frame synchronisation for 12.65 kbit/s
  SYNC_1425 :encoder output for frame synchronisation for 14.25 kbit/s
  SYNC_158  :encoder output for frame synchronisation for 15.85 kbit/s
  SYNC_1825 :encoder output for frame synchronisation for 18.25 kbit/s
  SYNC_1985 :encoder output for frame synchronisation for 19.85 kbit/s
  SYNC_2305 :encoder output for frame synchronisation for 23.05 kbit/s
  SYNC_2385 :encoder output for frame synchronisation for 23.85 kbit/s


Each of these folders contains the corresponding files listed below.
Encoder input and output sequences are indicated with .INP and .COD 
respectively at the end of the corresponding filename. 

Encoder output frames are calculated by shifting the sequence SEQSYNC.INP 
through the positions 0 to 319. Encoder output frame is syncXXX_<mode>.COD,
where XXX means the number of shifting.

Furthermore note that <mode> shall be replaced by the
number of tested codec mode, i.e. one of 660, 885, 1265, 1425, 1585, 1825, 1985,
2305 or 2385.

Sequences for bit and frame synchronisation:
--------------------------------------------

  SYNC_INP:     BITS.INP
                SEQS.INP
                
  SYNCXXX_<mode>:  sync000_<mode>.COD ... sync319_<mode>.COD
           




Test sequences for Discontinuous transmission (DTX)
==================================================================

!! All files are in PC format

Test sequences for DTX are located in the directory: .\DTX_test_vectors

These test sequences correspond to DTX C code 

The test sequences for each mode are located in the following subfolders:

  T_INP     :encoder input test sequences and mode control file 
  T_660     :encoder and decoder output for 6.60 kbit/s
  T_885     :encoder and decoder output for 8.85 kbit/s
  T_1265    :encoder and decoder output for 12.65 kbit/s
  T_1425    :encoder and decoder output for 14.25 kbit/s
  T_1585    :encoder and decoder output for 15.85 kbit/s
  T_1825    :encoder and decoder output for 18.25 kbit/s
  T_1985    :encoder and decoder output for 19.85 kbit/s
  T_2305    :encoder and decoder output for 23.05 kbit/s
  T_2385    :encoder and decoder output for 23.85 kbit/s


Each of these folders contains the corresponding files listed below.
All encoder input and output sequences are indicated with .INP and .COD
respectively at the end of the corresponding filename. The decoder output sequences
are indicated with .OUT.

Furthermore note that <mode> shall be replaced by the
number of tested codec mode, i.e. one of 660, 885, 1265, 1425, 1585, 1825, 1985,
 2305 or 2385.

For example, the file Dtx1_660.COD is the encoder output file for encoder input
test sequence Dtx1.INP using the codec mode 6.60 kbit/s with DTX.


  DTX test sequences:
  -------------------

  T_INP:        Dtx1.inp ... Dtx5.inp
                 
  T_<mode>:     Dtx1_<mode>.COD ... Dtx1_<mode>.COD
                Dtx1_<mode>.OUT ... Dtx1_<mode>.OUT
 











 

