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Make windowed_samples 16-byte aligned. 

This will allow future SIMD optimization of the window function.

Originally committed as revision 26025 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Ruggles 2010-12-16 02:32:59 +00:00
parent e8d21fba3f
commit aa645b9888
1 changed files with 2 additions and 1 deletions
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libavcodec/ac3enc.c
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@ -121,9 +121,10 @@ typedef struct AC3EncodeContext {
uint16_t *qmant1_ptr, *qmant2_ptr, *qmant4_ptr; ///< mantissa pointers for bap=1,2,4
int16_t **planar_samples;
int16_t windowed_samples[AC3_WINDOW_SIZE];
uint8_t *bap_buffer;
uint8_t *bap1_buffer;
DECLARE_ALIGNED(16, int16_t, windowed_samples)[AC3_WINDOW_SIZE];
} AC3EncodeContext;