diff options
Diffstat (limited to 'apps/codecs/libspeex/filters.c')
| -rw-r--r-- | apps/codecs/libspeex/filters.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/apps/codecs/libspeex/filters.c b/apps/codecs/libspeex/filters.c index 3d9d118cb6..fcb8ed4bac 100644 --- a/apps/codecs/libspeex/filters.c +++ b/apps/codecs/libspeex/filters.c @@ -80,16 +80,17 @@ void sanitize_values32(spx_word32_t *vec, spx_word32_t min_val, spx_word32_t max } } -void highpass(const spx_word16_t *x, spx_word16_t *y, int len, int filtID, spx_mem_t *mem) -{ - int i; #ifdef FIXED_POINT - const spx_word16_t Pcoef[5][3] = {{16384, -31313, 14991}, {16384, -31569, 15249}, {16384, -31677, 15328}, {16384, -32313, 15947}, {16384, -22446, 6537}}; - const spx_word16_t Zcoef[5][3] = {{15672, -31344, 15672}, {15802, -31601, 15802}, {15847, -31694, 15847}, {16162, -32322, 16162}, {14418, -28836, 14418}}; + const spx_word16_t Pcoef[5][3] ICONST_ATTR = {{16384, -31313, 14991}, {16384, -31569, 15249}, {16384, -31677, 15328}, {16384, -32313, 15947}, {16384, -22446, 6537}}; + const spx_word16_t Zcoef[5][3] ICONST_ATTR = {{15672, -31344, 15672}, {15802, -31601, 15802}, {15847, -31694, 15847}, {16162, -32322, 16162}, {14418, -28836, 14418}}; #else const spx_word16_t Pcoef[5][3] = {{1.00000f, -1.91120f, 0.91498f}, {1.00000f, -1.92683f, 0.93071f}, {1.00000f, -1.93338f, 0.93553f}, {1.00000f, -1.97226f, 0.97332f}, {1.00000f, -1.37000f, 0.39900f}}; const spx_word16_t Zcoef[5][3] = {{0.95654f, -1.91309f, 0.95654f}, {0.96446f, -1.92879f, 0.96446f}, {0.96723f, -1.93445f, 0.96723f}, {0.98645f, -1.97277f, 0.98645f}, {0.88000f, -1.76000f, 0.88000f}}; #endif + +void highpass(const spx_word16_t *x, spx_word16_t *y, int len, int filtID, spx_mem_t *mem) +{ + int i; const spx_word16_t *den, *num; if (filtID>4) filtID=4; |