File list (Check if you may need any files):
speech_coding\adpcm\adpcm.m
.............\.....\aiupdate.m
.............\.....\apupdate.m
.............\.....\biupdate.m
.............\.....\doadpcm.m
.............\.....\f0112_irs.wav
.............\.....\in_data\beep.d
.............\.....\.......\cesh.d
.............\.....\.......\f00p17.d
.............\.....\.......\f0112_irs.d
.............\.....\.......\f0112_irs.wav
.............\.....\.......\f0334_irs.d
.............\.....\.......\f0412_irs.d
.............\.....\.......\f0534_car.d
.............\.....\.......\f0756_babble.d
.............\.....\.......\f302a.d
.............\.....\.......\f4878_pcm.d
.............\.....\.......\f4956_pcm.d
.............\.....\.......\keithb.sw
.............\.....\.......\m00p20.d
.............\.....\.......\m0156_irs.d
.............\.....\.......\m0256_irs.d
.............\.....\.......\m0312_irs.d
.............\.....\.......\m0412_pcm.d
.............\.....\.......\m0434_pcm.d
.............\.....\.......\m2534_pcm.d
.............\.....\.......\m5456_pcm.d
.............\.....\.......\nf730.d
.............\.....\.......\s55.d
.............\.....\out_data\beep.d
.............\.....\........\f4878_pcm.d
.............\.....\........\m5456_pcm.d
.............\.....\........\s55.d
.............\data\f18.raw
.............\....\f28.raw
.............\....\f48.raw
.............\....\f58.raw
.............\....\f68.raw
.............\....\f98.raw
.............\....\m18.raw
.............\....\m28.raw
.............\....\m38.raw
.............\....\m48.raw
.............\quality\mnru.m
.............\.......\.os\amr_decoder.exe
.............\.......\...\amr_encoder.exe
.............\.......\...\amr_readme.txt
.............\.......\...\cygwin1.dll
.............\.......\...\encode_decode.asv
.............\.......\...\encode_decode.m
.............\.......\...\g722_decoder.exe
.............\.......\...\g722_encoder.exe
.............\.......\...\g722_readme.txt
.............\.......\...\g729_decoder.exe
.............\.......\...\g729_encoder.exe
.............\.......\...\g729_readme.txt
.............\.......\...\samples\f18.raw
.............\.......\...\.......\f28.raw
.............\.......\...\.......\f48.raw
.............\.......\...\.......\f58.raw
.............\.......\...\.......\f68.raw
.............\.......\...\.......\f98.raw
.............\.......\...\.......\m18.raw
.............\.......\...\.......\m28.raw
.............\.......\...\.......\m38.raw
.............\.......\...\.......\m48.raw
.............\.......\...\speechin.m
.............\.......\segsnr.m
.............\readme.txt
.............\speech_coding.pdf
.............\quality\mos\samples
.............\adpcm\in_data
.............\.....\out_data
.............\quality\mos
.............\adpcm
.............\data
.............\quality
speech_coding