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DCA: align some arrays

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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
This commit is contained in:
Måns Rullgård 2010-04-10 16:27:47 +00:00
parent b9f60bd8fd
commit 38d52f3ea3
2 changed files with 3 additions and 3 deletions
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2
libavcodec/dca.c
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@ -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];

4
libavcodec/dcadata.h
View File

@ -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,