From 38d52f3ea32413a644c4dec22264f3955f90d495 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Sat, 10 Apr 2010 16:27:47 +0000
Subject: [PATCH] DCA: align some arrays
Optimised implementations of the synth filter will require these
arrays 16-byte aligned.
Originally committed as revision 22826 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/dca.c | 2 +-
libavcodec/dcadata.h | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 18074cf404..960228202e 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -230,7 +230,7 @@ typedef struct {
/* Subband samples history (for ADPCM) */
float subband_samples_hist[DCA_PRIM_CHANNELS_MAX][DCA_SUBBANDS][4];
DECLARE_ALIGNED(16, float, subband_fir_hist)[DCA_PRIM_CHANNELS_MAX][512];
- float subband_fir_noidea[DCA_PRIM_CHANNELS_MAX][32];
+ DECLARE_ALIGNED(16, float, subband_fir_noidea)[DCA_PRIM_CHANNELS_MAX][32];
int hist_index[DCA_PRIM_CHANNELS_MAX];
DECLARE_ALIGNED(16, float, raXin)[32];
diff --git a/libavcodec/dcadata.h b/libavcodec/dcadata.h
index 1ee7c5837a..b5eddcfab6 100644
--- a/libavcodec/dcadata.h
+++ b/libavcodec/dcadata.h
@@ -6282,7 +6282,7 @@ static const int8_t high_freq_vq[1024][32] =
/* FIR filter coefficients, they can be cut on half and maybe use float instead of double*/
-static const float fir_32bands_perfect[] =
+DECLARE_ALIGNED(16, static const float, fir_32bands_perfect)[] =
{
+1.135985195E-010,
+7.018770981E-011,
@@ -6798,7 +6798,7 @@ static const float fir_32bands_perfect[] =
-1.135985195E-010
};
-static const float fir_32bands_nonperfect[] =
+DECLARE_ALIGNED(16, static const float, fir_32bands_nonperfect)[] =
{
-1.390191784E-007,
-1.693738625E-007,