diff options
| author | Marc-André Lureau <marcandre.lureau@gmail.com> | 2009-01-08 19:13:49 +0200 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@gmail.com> | 2009-01-08 19:17:37 +0200 |
| commit | 7e6309c77cefee8c447266df4bab25e544000011 (patch) | |
| tree | 54e50cca2bc86a30c367ce8c45cc1eb36984ab92 /src/modules/bluetooth/sbc_math.h | |
| parent | d096ad78d35156cb61f5c2aee4bb3f58a055da56 (diff) | |
bluetooth: Update sbc from git upstream.
It contains encoding fixes, pass the conformance tests, and is now
vectorizable. Next update might include SSE and/or Neon code.
Diffstat (limited to 'src/modules/bluetooth/sbc_math.h')
| -rw-r--r-- | src/modules/bluetooth/sbc_math.h | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/src/modules/bluetooth/sbc_math.h b/src/modules/bluetooth/sbc_math.h index b3d87a62..6ca4f526 100644 --- a/src/modules/bluetooth/sbc_math.h +++ b/src/modules/bluetooth/sbc_math.h @@ -2,7 +2,7 @@ * * Bluetooth low-complexity, subband codec (SBC) library * - * Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org> + * Copyright (C) 2004-2009 Marcel Holtmann <marcel@holtmann.org> * Copyright (C) 2004-2005 Henryk Ploetz <henryk@ploetzli.ch> * Copyright (C) 2005-2008 Brad Midgley <bmidgley@xmission.com> * @@ -29,31 +29,21 @@ #define ASR(val, bits) ((-2 >> 1 == -1) ? \ ((int32_t)(val)) >> (bits) : ((int32_t) (val)) / (1 << (bits))) -#define SCALE_PROTO4_TBL 15 -#define SCALE_ANA4_TBL 17 -#define SCALE_PROTO8_TBL 16 -#define SCALE_ANA8_TBL 17 +#define SCALE_OUT_BITS 15 + #define SCALE_SPROTO4_TBL 12 #define SCALE_SPROTO8_TBL 14 #define SCALE_NPROTO4_TBL 11 #define SCALE_NPROTO8_TBL 11 -#define SCALE4_STAGE1_BITS 15 -#define SCALE4_STAGE2_BITS 16 #define SCALE4_STAGED1_BITS 15 #define SCALE4_STAGED2_BITS 16 -#define SCALE8_STAGE1_BITS 15 -#define SCALE8_STAGE2_BITS 15 #define SCALE8_STAGED1_BITS 15 #define SCALE8_STAGED2_BITS 16 typedef int32_t sbc_fixed_t; -#define SCALE4_STAGE1(src) ASR(src, SCALE4_STAGE1_BITS) -#define SCALE4_STAGE2(src) ASR(src, SCALE4_STAGE2_BITS) #define SCALE4_STAGED1(src) ASR(src, SCALE4_STAGED1_BITS) #define SCALE4_STAGED2(src) ASR(src, SCALE4_STAGED2_BITS) -#define SCALE8_STAGE1(src) ASR(src, SCALE8_STAGE1_BITS) -#define SCALE8_STAGE2(src) ASR(src, SCALE8_STAGE2_BITS) #define SCALE8_STAGED1(src) ASR(src, SCALE8_STAGED1_BITS) #define SCALE8_STAGED2(src) ASR(src, SCALE8_STAGED2_BITS) |