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| author | Janne Grunau <janne-libav@jannau.net> | 2012-01-12 17:21:48 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2012-01-12 18:33:55 +0100 |
| commit | e1e369049e3d2f88eed6ed38eb3dd704681c7f1a (patch) | |
| tree | ecaa96dfa9a4220e504cc93d30494a3a45cb8b79 /libavcodec/arm/rv34dsp_init_neon.c | |
| parent | 136ee32da3c728fb4e3490393efb947cc7c4e898 (diff) | |
| download | ffmpeg-e1e369049e3d2f88eed6ed38eb3dd704681c7f1a.tar.gz | |
rv34: NEON optimised dc only inverse transform
30-50% faster than the C implementation, 0.5% overall speedup on
bourne.rmvb.
Diffstat (limited to 'libavcodec/arm/rv34dsp_init_neon.c')
| -rw-r--r-- | libavcodec/arm/rv34dsp_init_neon.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavcodec/arm/rv34dsp_init_neon.c b/libavcodec/arm/rv34dsp_init_neon.c index 9a09fde7a9..16bda46658 100644 --- a/libavcodec/arm/rv34dsp_init_neon.c +++ b/libavcodec/arm/rv34dsp_init_neon.c @@ -26,8 +26,13 @@ void ff_rv34_inv_transform_neon(DCTELEM *block); void ff_rv34_inv_transform_noround_neon(DCTELEM *block); +void ff_rv34_inv_transform_dc_neon(DCTELEM *block); +void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block); + void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext* dsp) { - c->rv34_inv_transform_tab[0] = ff_rv34_inv_transform_neon; - c->rv34_inv_transform_tab[1] = ff_rv34_inv_transform_noround_neon; + c->rv34_inv_transform_tab[0] = ff_rv34_inv_transform_neon; + c->rv34_inv_transform_tab[1] = ff_rv34_inv_transform_noround_neon; + c->rv34_inv_transform_dc_tab[0] = ff_rv34_inv_transform_dc_neon; + c->rv34_inv_transform_dc_tab[1] = ff_rv34_inv_transform_noround_dc_neon; } |