diff options
| author | Brad Midgley <bmidgley@xmission.com> | 2007-10-06 00:34:35 +0000 |
|---|---|---|
| committer | Brad Midgley <bmidgley@xmission.com> | 2007-10-06 00:34:35 +0000 |
| commit | 8fab528b8616b9a194dfe497ee9cc0fa455bab58 (patch) | |
| tree | c1f59854cc5848acbf1f4ea86a86a1f52e05f571 | |
| parent | 3820937249249165f9ee41a74954dca81a843eeb (diff) | |
a little more factoring
| -rw-r--r-- | sbc/sbc.c | 12 |
1 files changed, 5 insertions, 7 deletions
@@ -616,7 +616,7 @@ static inline void sbc_synthesize_four(struct sbc_decoder_state *state, k = (i + 4) & 0xf; SBC_FIXED_0(res); for(j = 0; j < 10; idx++) { - MULA(res, state->V[ch][state->offset[ch][i]+j++], sbc_proto_4_40m0[idx]); + MULA(res, state->V[ch][state->offset[ch][i]+j++], sbc_proto_4_40m0[idx]); MULA(res, state->V[ch][state->offset[ch][k]+j++], sbc_proto_4_40m1[idx]); } /* Store in output */ @@ -727,10 +727,9 @@ static inline void _sbc_analyze_four(const int32_t *in, int32_t *out) MULA(res, _sbc_proto_4[16], in[35]); t[3] = SCALE4_STAGE1(res); - MUL(res, _sbc_proto_4[17], in[4]); - MULA(res, _sbc_proto_4[18], (in[12] + in[28])); + MUL(res, _sbc_proto_4[17], in[4] + in[36]); + MULA(res, _sbc_proto_4[18], in[12] + in[28]); MULA(res, _sbc_proto_4[19], in[20]); - MULA(res, _sbc_proto_4[17], in[36]); t[4] = SCALE4_STAGE1(res); MUL(res, _sbc_proto_4[16], in[5]); @@ -841,10 +840,9 @@ static inline void _sbc_analyze_eight(const int32_t *in, int32_t *out) MULA(res, -_sbc_proto_8[16], in[77]); t[5] = SCALE8_STAGE1(res); - MUL(res, _sbc_proto_8[36], (in[8] + in[72])); - MULA(res, _sbc_proto_8[37], in[24]); + MUL(res, _sbc_proto_8[36], in[8] + in[72]); + MULA(res, _sbc_proto_8[37], in[24] + in[56]); MULA(res, _sbc_proto_8[38], in[40]); - MULA(res, _sbc_proto_8[37], in[56]); MULA(res, -_sbc_proto_8[39], in[12]); MULA(res, -_sbc_proto_8[5], in[28]); MULA(res, -_sbc_proto_8[4], in[44]); |