IMA-ADPCM is the most suited codec when          
                    CPU resources are already used by video and when audio is          
                    more an additional than a primary feature.
         
                    It's a low cost solution for simple audio 
                    compression that requires low CPU load. IMA-ADPCM is 
                    independent of sound type (not a speech or psychoacoustic 
                    codec).
                    The codec is available for the Texas 
                    Instruments 'C64x DSP family (DM64x included) and for PC.
                    It is compatible with most media players and operating 
                    systems used with client systems.