diff options
author | Kostya Shishkov | 2010-02-22 12:20:31 +0000 |
---|---|---|
committer | Måns Rullgård | 2010-02-22 12:20:31 +0000 |
commit | 9b3c455c5098ce647ac809d6526a71b79fd84a8f (patch) | |
tree | 84de4469adfa4c72774e29136a4a0cd96916b742 /libavcodec/arm/dsputil_init_neon.c | |
parent | 0e5f33f2426dae28725b14468b61cbad052da240 (diff) |
ARM: NEON scalarproduct_int16 and scalarproduct_and_madd_int16
Patch by Kostya, minor fixes by me.
Originally committed as revision 21958 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/arm/dsputil_init_neon.c')
-rw-r--r-- | libavcodec/arm/dsputil_init_neon.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c index 920b2e87c9..4a8de5edc7 100644 --- a/libavcodec/arm/dsputil_init_neon.c +++ b/libavcodec/arm/dsputil_init_neon.c @@ -227,6 +227,11 @@ void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int); void ff_vorbis_inverse_coupling_neon(float *mag, float *ang, int blocksize); +int32_t ff_scalarproduct_int16_neon(int16_t *v1, int16_t *v2, int len, + int shift); +int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, int16_t *v2, + int16_t *v3, int len, int mul); + void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) { if (!avctx->lowres) { @@ -406,4 +411,7 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) if (CONFIG_VORBIS_DECODER) c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_neon; + + c->scalarproduct_int16 = ff_scalarproduct_int16_neon; + c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_neon; } |