Introduction - If you have any usage issues, please Google them yourself
this the source code of audio compression standard, ADPCM-64/G.722.
Packet : 67506286adpcm64_g722.zip filelist
adpcm64_g722/decoder.c
adpcm64_g722/encoder.c
adpcm64_g722/mk_bin.c
adpcm64_g722/rcv_qmf.c
adpcm64_g722/swab.c
adpcm64_g722/trn_qmf.c