diff options
| author | Måns Rullgård <mans@mansr.com> | 2009-08-14 01:02:06 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2009-08-14 01:02:06 +0000 |
| commit | e814015d69578cb0d45407a8070a77fd542df6bf (patch) | |
| tree | d09bfa8012e316e541a074c72f96849ee122ce6b /libavcodec/arm/dsputil_neon.c | |
| parent | 737cbcde0873998f51cc7f640f6ea91d9e3fffd3 (diff) | |
| download | ffmpeg-e814015d69578cb0d45407a8070a77fd542df6bf.tar.gz | |
ARM: NEON optimised vorbis_inverse_coupling
12% faster Vorbis decoding on Cortex-A8.
Originally committed as revision 19637 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/arm/dsputil_neon.c')
| -rw-r--r-- | libavcodec/arm/dsputil_neon.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/arm/dsputil_neon.c b/libavcodec/arm/dsputil_neon.c index d7ee435c93..67315297df 100644 --- a/libavcodec/arm/dsputil_neon.c +++ b/libavcodec/arm/dsputil_neon.c @@ -161,6 +161,8 @@ void ff_vector_fmul_window_neon(float *dst, const float *src0, void ff_float_to_int16_neon(int16_t *, const float *, long); 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); + void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) { c->put_pixels_tab[0][0] = ff_put_pixels16_neon; @@ -272,4 +274,7 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) c->float_to_int16 = ff_float_to_int16_neon; c->float_to_int16_interleave = ff_float_to_int16_interleave_neon; } + + if (CONFIG_VORBIS_DECODER) + c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_neon; } |