---
sbc/sbc_primitives.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/sbc/sbc_primitives.c b/sbc/sbc_primitives.c
index cd16835..d85ea86 100644
--- a/sbc/sbc_primitives.c
+++ b/sbc/sbc_primitives.c
@@ -210,6 +210,19 @@ static inline void sbc_analyze_4b_8s_simd(struct sbc_encoder_state *state,
sbc_analyze_eight_simd(x + 0, out, analysis_consts_fixed8_simd_even);
}
+static inline void sbc_analyze_1b_8s_simd(struct sbc_encoder_state *state,
+ int16_t *x, int32_t *out, int out_stride)
+{
+ if (state->odd)
+ sbc_analyze_eight_simd(x, out,
+ analysis_consts_fixed8_simd_odd);
+ else
+ sbc_analyze_eight_simd(x, out,
+ analysis_consts_fixed8_simd_even);
+
+ state->odd = !state->odd;
+}
+
static inline int16_t unaligned16_be(const uint8_t *ptr)
{
return (int16_t) ((ptr[0] << 8) | ptr[1]);
@@ -526,7 +539,10 @@ void sbc_init_primitives(struct sbc_encoder_state *state)
/* Default implementation for analyze functions */
state->sbc_analyze_4s = sbc_analyze_4b_4s_simd;
- state->sbc_analyze_8s = sbc_analyze_4b_8s_simd;
+ if (state->increment == 1)
+ state->sbc_analyze_8s = sbc_analyze_1b_8s_simd;
+ else
+ state->sbc_analyze_8s = sbc_analyze_4b_8s_simd;
/* Default implementation for input reordering / deinterleaving */
state->sbc_enc_process_input_4s_le = sbc_enc_process_input_4s_le;
--
1.7.9.5
--
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