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| author | Mans Rullgard <mans@mansr.com> | 2011-03-12 22:17:14 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-04-05 01:11:16 +0100 |
| commit | 5f2e6c0fd11f34ba7cd013a0b22d7bd0d60613b8 (patch) | |
| tree | 6b1bc81fce4d5816756894a133a41472a90326f9 /libavcodec/arm/ac3dsp_init_arm.c | |
| parent | 2310ee4b1cca48609d06774b7c3c70a5f38f3473 (diff) | |
| download | ffmpeg-5f2e6c0fd11f34ba7cd013a0b22d7bd0d60613b8.tar.gz | |
ac3enc: NEON optimised extract_exponents
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm/ac3dsp_init_arm.c')
| -rw-r--r-- | libavcodec/arm/ac3dsp_init_arm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/arm/ac3dsp_init_arm.c b/libavcodec/arm/ac3dsp_init_arm.c index 92e4a4f291..fd78e1e6a4 100644 --- a/libavcodec/arm/ac3dsp_init_arm.c +++ b/libavcodec/arm/ac3dsp_init_arm.c @@ -28,6 +28,7 @@ int ff_ac3_max_msb_abs_int16_neon(const int16_t *src, int len); void ff_ac3_lshift_int16_neon(int16_t *src, unsigned len, unsigned shift); void ff_ac3_rshift_int32_neon(int32_t *src, unsigned len, unsigned shift); void ff_float_to_fixed24_neon(int32_t *dst, const float *src, unsigned int len); +void ff_ac3_extract_exponents_neon(uint8_t *exp, int32_t *coef, int nb_coefs); void ff_ac3_bit_alloc_calc_bap_armv6(int16_t *mask, int16_t *psd, int start, int end, @@ -50,5 +51,6 @@ av_cold void ff_ac3dsp_init_arm(AC3DSPContext *c, int bit_exact) c->ac3_lshift_int16 = ff_ac3_lshift_int16_neon; c->ac3_rshift_int32 = ff_ac3_rshift_int32_neon; c->float_to_fixed24 = ff_float_to_fixed24_neon; + c->extract_exponents = ff_ac3_extract_exponents_neon; } } |