[STM32L152_ADPCM] - STM32L152 ADPCM AUDIO CODE
[IMA_ADPCM] - it is used to developed the ima adpcm encoder
[adpcm] - adpcm source code ( G711_G721_G723)
[ADPCM] - ADPCM ENCODER and DECODER
[adpcm-asm] - this is a program defines adpcm decode in arm with asm language.......