Assuming all delivered files are in the same directory, issuing "make" or "make VAD=VAD1" on a Unix system compiles the source code and builds two standalone programs called "encoder" and "decoder" which use the ENS VAD option. To compile with the Motorola VAD, use "make VAD=VAD2"-Assuming all delivered files are in the same directory, issuing "make" or "make VAD=VAD1" on a Unix system compiles the source code and builds two standalone programs called "encoder" and "decoder" which use the ENS VAD option. To compile with the Motorola VAD, use "make VAD=VAD2"