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The following test sequences are specific to the G723.1 v5.1 
VAD/DTX/CNG mode of operation : 
 
Encoder sequences : 
------------------- 
lbccodec -c -r63 -v dtx63.tin dtx63.xco 
lbccodec -c -r53 -v dtx53mix.tin dtx53.xco 
lbccodec -c -rdtxmix.rat -v dtx53mix.tin dtxmix.xco 
The files *.xco are to be compared with the reference 
bitstream files *.rco 
 
Decoder sequences : 
------------------- 
lbccodec -d dtx63.rco dtx63.xou 
lbccodec -d dtx53.rco dtx53.xou 
lbccodec -d dtxmix.rco dtxmix.xou 
lbccodec -d -fdtx63e.crc dtx63e.tco dtx63e.xou 
lbccodec -d dtx63b.tco dtx63b.xou 
The files *.xou are to be compared with the reference 
output files *.rou 
 
Sequence name  |    Size     |               Type 
------------------------------------------------------------------------ 
dtx63.tin      |   414 720   |  Encoder input / 6.3 
dtx53mix.tin   |    57 600   |  Encoder input / 5.3 and mixed rate 
dtx63.rco      |    16 989   |  Encoder output / Decoder input / rate 6.3 
dtx53.rco      |     1 556   |  Encoder output / Decoder input / rate 5.3 
dtxmix.rco     |     1 688   |  Encoder output / Decoder input / mixed rate 
dtx63e.tco     |     1 794   |  Decoder input / rate 6.3 
dtx63b.tco     |       244   |  Decoder input / rate 6.3 
dtx63.rou      |   414 720   |  Decoder output / rate 6.3 
dtx63e.rou     |    57 600   |  Decoder output / rate 6.3 
dtx63b.rou     |     5 280   |  Decoder output / rate 6.3 
dtx53.rou      |    57 600   |  Decoder output / rate 5.3 
dtxmix.rou     |    57 600   |  Decoder output / mixed rate 
dtxmix.rat     |       120   |  Encoder rate input 
dtx63e.crc     |       240   |  Decoder CRC input