资源说明:完成GSM_HR语音编解码器的测试功能
/************************************************************************
European digital cellular telecommunications system
5600 bps speech codec for
half rate speech traffic channels
Bit-Exact C Simulation Code
Version 10.0.0
Original created on November 8, 1996
*************************************************************************/
These files represent the Half-Rate GSM Speech Coder Bit Exact
C simulation. All code is written in ANSI-C. The system is called
from a single program named "gsm_hr" which can operate in one of two
modes:
(0) encoding only
(1) decoding only
For encoding, the input is a binary speech file (*.inp) and the
output is a binary encoded parameter file (*.cod). For decoding, the
input is a binary parameter file (*.dec) and the output is a binary
synthesized speech file (*.out). Note that the format for the parameter
input file required for decoding (*.dec) is not the same as the format of
the parameter file generated by encoding (*.cod). The "reid" program will
translate an *.cod file into an *.dec file (select error-free mode, EP0).
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