fix SAA volume tables
stefandrissen opened this issue · comments
The volume tables are calculated with 4 bits in mind, but the lowest bit of the SAA 1099 is inaudible.
Adjust volume tables to 3 bits.
fixed by c5e5e97
While the volume tables are now calculated at 3 bit depth (and doubled), effectively the output is identical to 4 bit volume tables, since the bottom of the 4 bits is inaudible.
The 4 bit table was 0 - 15, which (with bottom bit chopped off) is 0 2 4 6 8 10 12 14
The 3 bit table is 0 - 7, which is then doubled, so is also 0 2 4 6 8 10 12 14