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| author | Måns Rullgård <mans@mansr.com> | 2010-01-15 02:58:24 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2010-01-15 02:58:24 +0000 |
| commit | 798339fb46a2646bddc0121733a90afc3d860f29 (patch) | |
| tree | 3f6f827a8a95695b052af858819ba21c1785ef93 /libavcodec/aac.c | |
| parent | c78dfcdaf41b66c651d64fc1289f71ce9404e970 (diff) | |
| download | ffmpeg-798339fb46a2646bddc0121733a90afc3d860f29.tar.gz | |
AAC: ARM/NEON asm for VMUL2/4 functions
Originally committed as revision 21219 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/aac.c')
| -rw-r--r-- | libavcodec/aac.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/aac.c b/libavcodec/aac.c index b47b58e291..393f2e6594 100644 --- a/libavcodec/aac.c +++ b/libavcodec/aac.c @@ -93,6 +93,10 @@ #include <math.h> #include <string.h> +#if ARCH_ARM +# include "arm/aac.h" +#endif + union float754 { float f; uint32_t i; @@ -862,6 +866,7 @@ static void decode_mid_side_stereo(ChannelElement *cpe, GetBitContext *gb, } } +#ifndef VMUL2 static inline float *VMUL2(float *dst, const float *v, unsigned idx, const float *scale) { @@ -870,7 +875,9 @@ static inline float *VMUL2(float *dst, const float *v, unsigned idx, *dst++ = v[idx>>4 & 15] * s; return dst; } +#endif +#ifndef VMUL4 static inline float *VMUL4(float *dst, const float *v, unsigned idx, const float *scale) { @@ -881,7 +888,9 @@ static inline float *VMUL4(float *dst, const float *v, unsigned idx, *dst++ = v[idx>>6 & 3] * s; return dst; } +#endif +#ifndef VMUL2S static inline float *VMUL2S(float *dst, const float *v, unsigned idx, unsigned sign, const float *scale) { @@ -896,7 +905,9 @@ static inline float *VMUL2S(float *dst, const float *v, unsigned idx, return dst; } +#endif +#ifndef VMUL4S static inline float *VMUL4S(float *dst, const float *v, unsigned idx, unsigned sign, const float *scale) { @@ -921,6 +932,7 @@ static inline float *VMUL4S(float *dst, const float *v, unsigned idx, return dst; } +#endif /** * Decode spectral data; reference: table 4.50. |