Deposits the 16-bit integer or fractional value into the upper 16 bits of a 32-bit value, and zeroes out the lower 16 bits of a 32-bit value.
Word32 L_deposit_h(Word16 ssrc)
short s1 = 0x3FFF; long result; result = L_deposit_h(s1); // Expected value of result: 0x3fff0000