File list (Check if you may need any files):
chapter8_1_G721\adpcm.m
...............\Alk_com.m
...............\beijing.txt
...............\bluesky3.txt
...............\bluesky3.wav
...............\d.asv
...............\d.m
...............\Dk_com.m
...............\Dqk_com.m
...............\fi_result.m
...............\f_com.m
...............\Ik_com.asv
...............\Ik_com.m
...............\ling11.wav
...............\Sek_com.m
...............\sgn_com.m
...............\Srk_com.m
...............\Tdk_com.m
...............\Trk_com.m
...............\wi_result.m
...............\Yk_com.m
...............\yl_result.m
...............\yu_result.m
...............\zhongguo.721.txt
...............\zhongguo.txt
...............\zhongguo.wav
...............\zhongguo_decode.wav
...............\解码输出波形.wav
...............\输入语音波形.wav
chapter8_1_G721