This allows to avoid the relocations inherent in a table
to individual tables; it also reduces padding.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
It allows to replace code tables of type uint32_t or uint16_t
by symbols of type uint8_t. It is also faster.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
For all VLCs here, the number of bits of the VLC is
write-only, because it is hardcoded at the call site.
Therefore one can replace these VLC structures with
the only thing that is actually used: The pointer
to the VLCElem table.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The VLCs, their init code and the tables used for initialization
are currently duplicated for the floating- and fixed-point decoders.
This commit stops doing so and moves this stuff to aacdec_common.c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
For all VLCs here, the number of bits of the VLC is
write-only, because it is hardcoded at the call site.
Therefore one can replace these VLC structures with
the only thing that is actually used: The pointer
to the VLCElem table. And in some cases one can even
avoid this.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
They (as well as their init code) are currently duplicated
for the floating- and fixed-point decoders.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Andreas Rheinhardt