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| author | Måns Rullgård <mans@mansr.com> | 2010-04-10 16:27:47 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2010-04-10 16:27:47 +0000 |
| commit | 38d52f3ea32413a644c4dec22264f3955f90d495 (patch) | |
| tree | 1f889c301b60af049129c0a2acaea059443303fd | |
| parent | b9f60bd8fdc3b1de67d0ee061b24ea0dcd135bd0 (diff) | |
| download | ffmpeg-38d52f3ea32413a644c4dec22264f3955f90d495.tar.gz | |
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
| -rw-r--r-- | libavcodec/dca.c | 2 | ||||
| -rw-r--r-- | 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, |