xbmc/lib/liblame/DEFINES at Eden · AIahmedshrf/xbmc

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$Id: DEFINES,v 1.23 2003/02/07 18:17:41 bouvigne Exp $

USE_FAST_LOG:

- use of log/log10 approximation (uses IEEE754 float format)

(absolute precision of log10 is then around 1e-6)

KLEMM_36:

- portability fixes in the IO code

NON_LINEAR_PSYMODEL

- use a non linear psymodel in the GPSYCHO case

USE_GOGO_SUBBAND:

NOTABLES (default):

NEWS3:

NORES_TEST (allways on):

- don't let the 2nd granule use bits saved by the 1st granule

- useful for testing only

NEW_DRAIN (theres a define above: NEW_DRAINXX):

comment:

mdb_bytes = x/8; m ?= n ?= o ?= 8* mdb_bytes; p ?= mdb_bytes

( ? == [+-] )

- optimization should handle this, but it looks ugly

- do we lose precision here?

LAME_STD_PRINT:

- more verbose output?

PRECOMPUTE (always on, multiple defines):

- precomputes blackman window?

USE_GNUC_ASM:

- speed optimization

(should move into configure.in)

... alot of #if 0 / #if 1 not evaluated ...