Decode the byte in the buffer given the offset and bitmask. We find the byte, '&' with the mask, then right-shift to get the final result.
The buffer with the byte to decode.
Byte offset in the the buffer.
Bitmask used to decode the byte.
See Implementation
Decode the byte in the buffer given the offset and bitmask. We find the byte, '&' with the mask, then right-shift to get the final result.