Displaying 2 results from an estimated 2 matches for "lpc_pred_q14_s32x4".
2016 Aug 23
0
[PATCH 8/8] Optimize silk_NSQ_del_dec() for ARM NEON
...*/
+ vst1q_s32( a_Q12_arch + 8, vshll_n_s16( vget_high_s16( t_s16x8 ), 15 ) ); /* 4 5 6 7 */
+ vst1q_s32( a_Q12_arch + 12, vshll_n_s16( vget_low_s16 ( t_s16x8 ), 15 ) ); /* 0 1 2 3 */
+ }
+
+ for( i = 0; i < length; i++ ) {
+ int32x4_t Seed_s32x4, LPC_pred_Q14_s32x4;
+ int32x4_t sign_s32x4, tmp1_s32x4, tmp2_s32x4;
+ int32x4_t n_AR_Q14_s32x4, n_LF_Q14_s32x4;
+ int32x2_t AR_shp_Q28_s32x2;
+ int16x4_t r_Q10_s16x4, rr_Q10_s16x4;
+
+ /* Perform common calculations used in all states */
+
+ /* Long-term prediction */
+...
2016 Aug 23
2
[PATCH 7/8] Update NSQ_LPC_BUF_LENGTH macro.
NSQ_LPC_BUF_LENGTH is independent of DECISION_DELAY.
---
silk/define.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/silk/define.h b/silk/define.h
index 781cfdc..1286048 100644
--- a/silk/define.h
+++ b/silk/define.h
@@ -173,11 +173,7 @@ extern "C"
#define MAX_MATRIX_SIZE MAX_LPC_ORDER /* Max of LPC Order and LTP order */
-#if( MAX_LPC_ORDER >