diff options
Diffstat (limited to 'sbc/sbc.c')
| -rw-r--r-- | sbc/sbc.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -713,7 +713,7 @@ static inline void _sbc_analyze_four(const int32_t *in, int32_t *out) sbc_extended_t res; sbc_extended_t t[8]; - sbc_extended_t s[4]; + sbc_extended_t s[5]; MUL(res, _sbc_proto_4[0], (in[8] - in[32])); /* Q18 */ MULA(res, _sbc_proto_4[1], (in[16] - in[24])); @@ -765,13 +765,14 @@ static inline void _sbc_analyze_four(const int32_t *in, int32_t *out) MUL(s[0], _anamatrix4[0], t[0] + t[4]); MUL(s[1], _anamatrix4[2], t[2]); MUL(s[2], _anamatrix4[1], t[1] + t[3]); - MULA(s[2], _anamatrix4[3], t[5] + t[7]); + MULA(s[2], _anamatrix4[3], t[5]); MUL(s[3], _anamatrix4[3], t[1] + t[3]); MULA(s[3], _anamatrix4[1], - t[5] + t[7]); - out[0] = SCALE4_STAGE2( s[0] + s[1] + s[2]); /* Q0 */ + MUL(s[4], _anamatrix4[3], t[7]); + out[0] = SCALE4_STAGE2( s[0] + s[1] + s[2] + s[4]); /* Q0 */ out[1] = SCALE4_STAGE2(-s[0] + s[1] + s[3]); out[2] = SCALE4_STAGE2(-s[0] + s[1] - s[3]); - out[3] = SCALE4_STAGE2( s[0] + s[1] - s[2]); + out[3] = SCALE4_STAGE2( s[0] + s[1] - s[2] - s[4]); } static inline void sbc_analyze_four(struct sbc_encoder_state *state, |